diff --git a/fe-app-podkop/locales/calls.json b/fe-app-podkop/locales/calls.json
index 75b8119..b0a6200 100644
--- a/fe-app-podkop/locales/calls.json
+++ b/fe-app-podkop/locales/calls.json
@@ -45,21 +45,21 @@
     "call": "Applicable for SOCKS and Shadowsocks proxy",
     "key": "Applicable for SOCKS and Shadowsocks proxy",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:111"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:175"
     ]
   },
   {
     "call": "At least one valid domain must be specified. Comments-only content is not allowed.",
     "key": "At least one valid domain must be specified. Comments-only content is not allowed.",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:356"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:420"
     ]
   },
   {
     "call": "At least one valid subnet or IP must be specified. Comments-only content is not allowed.",
     "key": "At least one valid subnet or IP must be specified. Comments-only content is not allowed.",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:437"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:501"
     ]
   },
   {
@@ -171,7 +171,7 @@
     "call": "Community Lists",
     "key": "Community Lists",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:211"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:275"
     ]
   },
   {
@@ -290,8 +290,8 @@
     "call": "Disabled",
     "key": "Disabled",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:302",
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:382"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:366",
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:446"
     ]
   },
   {
@@ -305,7 +305,7 @@
     "call": "DNS over HTTPS (DoH)",
     "key": "DNS over HTTPS (DoH)",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:179",
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:243",
       "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:15"
     ]
   },
@@ -313,7 +313,7 @@
     "call": "DNS over TLS (DoT)",
     "key": "DNS over TLS (DoT)",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:180",
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:244",
       "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:16"
     ]
   },
@@ -321,7 +321,7 @@
     "call": "DNS Protocol Type",
     "key": "DNS Protocol Type",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:176",
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:240",
       "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:12"
     ]
   },
@@ -336,7 +336,7 @@
     "call": "DNS Server",
     "key": "DNS Server",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:189",
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:253",
       "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:24"
     ]
   },
@@ -358,7 +358,7 @@
     "call": "Domain Resolver",
     "key": "Domain Resolver",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:166"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:230"
     ]
   },
   {
@@ -409,8 +409,8 @@
     "call": "Dynamic List",
     "key": "Dynamic List",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:303",
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:383"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:367",
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:447"
     ]
   },
   {
@@ -424,14 +424,14 @@
     "call": "Enable built-in DNS resolver for domains handled by this section",
     "key": "Enable built-in DNS resolver for domains handled by this section",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:167"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:231"
     ]
   },
   {
     "call": "Enable Mixed Proxy",
     "key": "Enable Mixed Proxy",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:575"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:639"
     ]
   },
   {
@@ -445,7 +445,7 @@
     "call": "Enable the mixed proxy, allowing this section to route traffic through both HTTP and SOCKS proxies",
     "key": "Enable the mixed proxy, allowing this section to route traffic through both HTTP and SOCKS proxies",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:576"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:640"
     ]
   },
   {
@@ -466,21 +466,49 @@
     "call": "Enter domain names separated by commas, spaces, or newlines. You can add comments using //",
     "key": "Enter domain names separated by commas, spaces, or newlines. You can add comments using //",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:338"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:402"
     ]
   },
   {
     "call": "Enter domain names without protocols, e.g. example.com or sub.example.com",
     "key": "Enter domain names without protocols, e.g. example.com or sub.example.com",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:312"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:376"
     ]
   },
   {
     "call": "Enter subnets in CIDR notation (e.g. 103.21.244.0/22) or single IP addresses",
     "key": "Enter subnets in CIDR notation (e.g. 103.21.244.0/22) or single IP addresses",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:392"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:456"
+    ]
+  },
+  {
+    "call": "Every 1 minute",
+    "key": "Every 1 minute",
+    "places": [
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:114"
+    ]
+  },
+  {
+    "call": "Every 3 minutes",
+    "key": "Every 3 minutes",
+    "places": [
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:115"
+    ]
+  },
+  {
+    "call": "Every 30 seconds",
+    "key": "Every 30 seconds",
+    "places": [
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:113"
+    ]
+  },
+  {
+    "call": "Every 5 minutes",
+    "key": "Every 5 minutes",
+    "places": [
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:116"
     ]
   },
   {
@@ -521,14 +549,14 @@
     "key": "Fastest",
     "places": [
       "src/podkop/methods/custom/getDashboardSections.ts:117",
-      "src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:58"
+      "src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:59"
     ]
   },
   {
     "call": "Fully Routed IPs",
     "key": "Fully Routed IPs",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:550"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:614"
     ]
   },
   {
@@ -774,7 +802,8 @@
     "call": "Invalid URL format",
     "key": "Invalid URL format",
     "places": [
-      "src/validators/validateUrl.ts:18"
+      "src/validators/validateUrl.ts:8",
+      "src/validators/validateUrl.ts:31"
     ]
   },
   {
@@ -816,14 +845,14 @@
     "call": "Local Domain Lists",
     "key": "Local Domain Lists",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:458"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:522"
     ]
   },
   {
     "call": "Local Subnet Lists",
     "key": "Local Subnet Lists",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:481"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:545"
     ]
   },
   {
@@ -844,7 +873,7 @@
     "call": "Mixed Proxy Port",
     "key": "Mixed Proxy Port",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:586"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:650"
     ]
   },
   {
@@ -854,11 +883,18 @@
       "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:198"
     ]
   },
+  {
+    "call": "Must be a number in the range of 50 - 1000",
+    "key": "Must be a number in the range of 50 - 1000",
+    "places": [
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:140"
+    ]
+  },
   {
     "call": "Network Interface",
     "key": "Network Interface",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:120"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:184"
     ]
   },
   {
@@ -879,9 +915,9 @@
     "call": "Not responding",
     "key": "Not responding",
     "places": [
-      "src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:74",
-      "src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:80",
-      "src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:99"
+      "src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:75",
+      "src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:81",
+      "src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:100"
     ]
   },
   {
@@ -1015,21 +1051,21 @@
     "call": "Regional options cannot be used together",
     "key": "Regional options cannot be used together",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:245"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:309"
     ]
   },
   {
     "call": "Remote Domain Lists",
     "key": "Remote Domain Lists",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:504"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:568"
     ]
   },
   {
     "call": "Remote Subnet Lists",
     "key": "Remote Subnet Lists",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:527"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:591"
     ]
   },
   {
@@ -1113,7 +1149,7 @@
     "call": "Russia inside restrictions",
     "key": "Russia inside restrictions",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:264"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:328"
     ]
   },
   {
@@ -1127,7 +1163,7 @@
     "call": "Select a predefined list for routing",
     "key": "Select a predefined list for routing",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:212"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:276"
     ]
   },
   {
@@ -1162,14 +1198,14 @@
     "call": "Select network interface for VPN connection",
     "key": "Select network interface for VPN connection",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:121"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:185"
     ]
   },
   {
     "call": "Select or enter DNS server address",
     "key": "Select or enter DNS server address",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:190",
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:254",
       "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:25"
     ]
   },
@@ -1191,21 +1227,21 @@
     "call": "Select the DNS protocol type for the domain resolver",
     "key": "Select the DNS protocol type for the domain resolver",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:177"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:241"
     ]
   },
   {
     "call": "Select the list type for adding custom domains",
     "key": "Select the list type for adding custom domains",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:300"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:364"
     ]
   },
   {
     "call": "Select the list type for adding custom subnets",
     "key": "Select the list type for adding custom subnets",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:380"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:444"
     ]
   },
   {
@@ -1318,29 +1354,29 @@
     "call": "Specify local IP addresses or subnets whose traffic will always be routed through the configured route",
     "key": "Specify local IP addresses or subnets whose traffic will always be routed through the configured route",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:551"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:615"
     ]
   },
   {
     "call": "Specify remote URLs to download and use domain lists",
     "key": "Specify remote URLs to download and use domain lists",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:505"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:569"
     ]
   },
   {
     "call": "Specify remote URLs to download and use subnet lists",
     "key": "Specify remote URLs to download and use subnet lists",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:528"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:592"
     ]
   },
   {
     "call": "Specify the path to the list file located on the router filesystem",
     "key": "Specify the path to the list file located on the router filesystem",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:459",
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:482"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:523",
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:546"
     ]
   },
   {
@@ -1396,14 +1432,14 @@
     "call": "Text List",
     "key": "Text List",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:304"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:368"
     ]
   },
   {
     "call": "Text List (comma/space/newline separated)",
     "key": "Text List (comma/space/newline separated)",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:384"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:448"
     ]
   },
   {
@@ -1413,6 +1449,27 @@
       "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:46"
     ]
   },
+  {
+    "call": "The interval between connectivity tests",
+    "key": "The interval between connectivity tests",
+    "places": [
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:111"
+    ]
+  },
+  {
+    "call": "The maximum difference in response times (ms) allowed when comparing servers",
+    "key": "The maximum difference in response times (ms) allowed when comparing servers",
+    "places": [
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:124"
+    ]
+  },
+  {
+    "call": "The URL used to test server connectivity",
+    "key": "The URL used to test server connectivity",
+    "places": [
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:147"
+    ]
+  },
   {
     "call": "Time in seconds for DNS record caching (default: 60)",
     "key": "Time in seconds for DNS record caching (default: 60)",
@@ -1459,7 +1516,7 @@
     "call": "UDP (Unprotected DNS)",
     "key": "UDP (Unprotected DNS)",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:181",
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:245",
       "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:17"
     ]
   },
@@ -1467,7 +1524,7 @@
     "call": "UDP over TCP",
     "key": "UDP over TCP",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:110"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:174"
     ]
   },
   {
@@ -1509,7 +1566,7 @@
     "call": "URL must use one of the following protocols:",
     "key": "URL must use one of the following protocols:",
     "places": [
-      "src/validators/validateUrl.ts:13"
+      "src/validators/validateUrl.ts:17"
     ]
   },
   {
@@ -1519,6 +1576,13 @@
       "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:27"
     ]
   },
+  {
+    "call": "URLTest Check Interval",
+    "key": "URLTest Check Interval",
+    "places": [
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:110"
+    ]
+  },
   {
     "call": "URLTest Proxy Links",
     "key": "URLTest Proxy Links",
@@ -1526,46 +1590,60 @@
       "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:87"
     ]
   },
+  {
+    "call": "URLTest Testing URL",
+    "key": "URLTest Testing URL",
+    "places": [
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:146"
+    ]
+  },
+  {
+    "call": "URLTest Tolerance",
+    "key": "URLTest Tolerance",
+    "places": [
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:123"
+    ]
+  },
   {
     "call": "User Domain List Type",
     "key": "User Domain List Type",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:299"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:363"
     ]
   },
   {
     "call": "User Domains",
     "key": "User Domains",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:311"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:375"
     ]
   },
   {
     "call": "User Domains List",
     "key": "User Domains List",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:337"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:401"
     ]
   },
   {
     "call": "User Subnet List Type",
     "key": "User Subnet List Type",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:379"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:443"
     ]
   },
   {
     "call": "User Subnets",
     "key": "User Subnets",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:391"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:455"
     ]
   },
   {
     "call": "User Subnets List",
     "key": "User Subnets List",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:417"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:481"
     ]
   },
   {
@@ -1583,7 +1661,7 @@
       "src/validators/validateSocksUrl.ts:80",
       "src/validators/validateSubnet.ts:38",
       "src/validators/validateTrojanUrl.ts:59",
-      "src/validators/validateUrl.ts:16",
+      "src/validators/validateUrl.ts:28",
       "src/validators/validateVlessUrl.ts:108"
     ]
   },
@@ -1591,8 +1669,8 @@
     "call": "Validation errors:",
     "key": "Validation errors:",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:370",
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:449"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:434",
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:513"
     ]
   },
   {
@@ -1614,14 +1692,14 @@
     "call": "Warning: %s cannot be used together with %s. Previous selections have been removed.",
     "key": "Warning: %s cannot be used together with %s. Previous selections have been removed.",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:247"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:311"
     ]
   },
   {
     "call": "Warning: Russia inside can only be used with %s. %s already in Russia inside and have been removed from selection.",
     "key": "Warning: Russia inside can only be used with %s. %s already in Russia inside and have been removed from selection.",
     "places": [
-      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:266"
+      "../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:330"
     ]
   },
   {
diff --git a/fe-app-podkop/locales/podkop.pot b/fe-app-podkop/locales/podkop.pot
index 26b3d38..b5e418a 100644
--- a/fe-app-podkop/locales/podkop.pot
+++ b/fe-app-podkop/locales/podkop.pot
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PODKOP\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-10-26 12:56+0200\n"
-"PO-Revision-Date: 2025-10-26 12:56+0200\n"
+"POT-Creation-Date: 2025-10-27 11:06+0200\n"
+"PO-Revision-Date: 2025-10-27 11:06+0200\n"
 "Last-Translator: divocat <divocatt@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: \n"
@@ -40,15 +40,15 @@ msgstr ""
 msgid "Additional marking rules found"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:111
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:175
 msgid "Applicable for SOCKS and Shadowsocks proxy"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:356
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:420
 msgid "At least one valid domain must be specified. Comments-only content is not allowed."
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:437
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:501
 msgid "At least one valid subnet or IP must be specified. Comments-only content is not allowed."
 msgstr ""
 
@@ -115,7 +115,7 @@ msgstr ""
 msgid "Close"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:211
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:275
 msgid "Community Lists"
 msgstr ""
 
@@ -183,8 +183,8 @@ msgstr ""
 msgid "Disable the QUIC protocol to improve compatibility or fix issues with video streaming"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:302
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:382
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:366
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:446
 msgid "Disabled"
 msgstr ""
 
@@ -192,17 +192,17 @@ msgstr ""
 msgid "DNS on router"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:179
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:243
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:15
 msgid "DNS over HTTPS (DoH)"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:180
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:244
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:16
 msgid "DNS over TLS (DoT)"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:176
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:240
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:12
 msgid "DNS Protocol Type"
 msgstr ""
@@ -211,7 +211,7 @@ msgstr ""
 msgid "DNS Rewrite TTL"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:189
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:253
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:24
 msgid "DNS Server"
 msgstr ""
@@ -224,7 +224,7 @@ msgstr ""
 msgid "Do not panic, everything can be fixed, just..."
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:166
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:230
 msgid "Domain Resolver"
 msgstr ""
 
@@ -254,8 +254,8 @@ msgstr ""
 msgid "Downloading all lists via specific Proxy/VPN"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:303
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:383
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:367
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:447
 msgid "Dynamic List"
 msgstr ""
 
@@ -263,11 +263,11 @@ msgstr ""
 msgid "Enable autostart"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:167
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:231
 msgid "Enable built-in DNS resolver for domains handled by this section"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:575
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:639
 msgid "Enable Mixed Proxy"
 msgstr ""
 
@@ -275,7 +275,7 @@ msgstr ""
 msgid "Enable Output Network Interface"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:576
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:640
 msgid "Enable the mixed proxy, allowing this section to route traffic through both HTTP and SOCKS proxies"
 msgstr ""
 
@@ -287,18 +287,34 @@ msgstr ""
 msgid "Enter complete outbound configuration in JSON format"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:338
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:402
 msgid "Enter domain names separated by commas, spaces, or newlines. You can add comments using //"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:312
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:376
 msgid "Enter domain names without protocols, e.g. example.com or sub.example.com"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:392
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:456
 msgid "Enter subnets in CIDR notation (e.g. 103.21.244.0/22) or single IP addresses"
 msgstr ""
 
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:114
+msgid "Every 1 minute"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:115
+msgid "Every 3 minutes"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:113
+msgid "Every 30 seconds"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:116
+msgid "Every 5 minutes"
+msgstr ""
+
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:365
 msgid "Exclude NTP"
 msgstr ""
@@ -321,11 +337,11 @@ msgid "Failed to execute!"
 msgstr ""
 
 #: src/podkop/methods/custom/getDashboardSections.ts:117
-#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:58
+#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:59
 msgid "Fastest"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:550
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:614
 msgid "Fully Routed IPs"
 msgstr ""
 
@@ -466,7 +482,8 @@ msgstr ""
 msgid "Invalid Trojan URL: parsing failed"
 msgstr ""
 
-#: src/validators/validateUrl.ts:18
+#: src/validators/validateUrl.ts:8
+#: src/validators/validateUrl.ts:31
 msgid "Invalid URL format"
 msgstr ""
 
@@ -490,11 +507,11 @@ msgstr ""
 msgid "List Update Frequency"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:458
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:522
 msgid "Local Domain Lists"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:481
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:545
 msgid "Local Subnet Lists"
 msgstr ""
 
@@ -506,7 +523,7 @@ msgstr ""
 msgid "Memory Usage"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:586
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:650
 msgid "Mixed Proxy Port"
 msgstr ""
 
@@ -514,7 +531,11 @@ msgstr ""
 msgid "Monitored Interfaces"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:120
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:140
+msgid "Must be a number in the range of 50 - 1000"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:184
 msgid "Network Interface"
 msgstr ""
 
@@ -526,9 +547,9 @@ msgstr ""
 msgid "Not implement yet"
 msgstr ""
 
-#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:74
-#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:80
-#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:99
+#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:75
+#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:81
+#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:100
 msgid "Not responding"
 msgstr ""
 
@@ -608,15 +629,15 @@ msgstr ""
 msgid "Proxy traffic is routed via FakeIP"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:245
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:309
 msgid "Regional options cannot be used together"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:504
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:568
 msgid "Remote Domain Lists"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:527
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:591
 msgid "Remote Subnet Lists"
 msgstr ""
 
@@ -664,7 +685,7 @@ msgstr ""
 msgid "Run Diagnostic"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:264
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:328
 msgid "Russia inside restrictions"
 msgstr ""
 
@@ -672,7 +693,7 @@ msgstr ""
 msgid "Sections"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:212
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:276
 msgid "Select a predefined list for routing"
 msgstr ""
 
@@ -692,11 +713,11 @@ msgstr ""
 msgid "Select how to configure the proxy"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:121
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:185
 msgid "Select network interface for VPN connection"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:190
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:254
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:25
 msgid "Select or enter DNS server address"
 msgstr ""
@@ -709,15 +730,15 @@ msgstr ""
 msgid "Select path for sing-box config file. Change this ONLY if you know what you are doing"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:177
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:241
 msgid "Select the DNS protocol type for the domain resolver"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:300
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:364
 msgid "Select the list type for adding custom domains"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:380
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:444
 msgid "Select the list type for adding custom subnets"
 msgstr ""
 
@@ -782,20 +803,20 @@ msgstr ""
 msgid "Specify a local IP address to be excluded from routing"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:551
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:615
 msgid "Specify local IP addresses or subnets whose traffic will always be routed through the configured route"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:505
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:569
 msgid "Specify remote URLs to download and use domain lists"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:528
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:592
 msgid "Specify remote URLs to download and use subnet lists"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:459
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:482
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:523
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:546
 msgid "Specify the path to the list file located on the router filesystem"
 msgstr ""
 
@@ -827,11 +848,11 @@ msgstr ""
 msgid "Test latency"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:304
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:368
 msgid "Text List"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:384
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:448
 msgid "Text List (comma/space/newline separated)"
 msgstr ""
 
@@ -839,6 +860,18 @@ msgstr ""
 msgid "The DNS server used to look up the IP address of an upstream DNS server"
 msgstr ""
 
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:111
+msgid "The interval between connectivity tests"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:124
+msgid "The maximum difference in response times (ms) allowed when comparing servers"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:147
+msgid "The URL used to test server connectivity"
+msgstr ""
+
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:69
 msgid "Time in seconds for DNS record caching (default: 60)"
 msgstr ""
@@ -863,12 +896,12 @@ msgstr ""
 msgid "TTL value cannot be empty"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:181
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:245
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:17
 msgid "UDP (Unprotected DNS)"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:110
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:174
 msgid "UDP over TCP"
 msgstr ""
 
@@ -895,7 +928,7 @@ msgstr ""
 msgid "URL must start with vless://, ss://, trojan://, or socks4/5://"
 msgstr ""
 
-#: src/validators/validateUrl.ts:13
+#: src/validators/validateUrl.ts:17
 msgid "URL must use one of the following protocols:"
 msgstr ""
 
@@ -903,31 +936,43 @@ msgstr ""
 msgid "URLTest"
 msgstr ""
 
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:110
+msgid "URLTest Check Interval"
+msgstr ""
+
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:87
 msgid "URLTest Proxy Links"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:299
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:146
+msgid "URLTest Testing URL"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:123
+msgid "URLTest Tolerance"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:363
 msgid "User Domain List Type"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:311
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:375
 msgid "User Domains"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:337
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:401
 msgid "User Domains List"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:379
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:443
 msgid "User Subnet List Type"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:391
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:455
 msgid "User Subnets"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:417
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:481
 msgid "User Subnets List"
 msgstr ""
 
@@ -942,13 +987,13 @@ msgstr ""
 #: src/validators/validateSocksUrl.ts:80
 #: src/validators/validateSubnet.ts:38
 #: src/validators/validateTrojanUrl.ts:59
-#: src/validators/validateUrl.ts:16
+#: src/validators/validateUrl.ts:28
 #: src/validators/validateVlessUrl.ts:108
 msgid "Valid"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:370
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:449
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:434
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:513
 msgid "Validation errors:"
 msgstr ""
 
@@ -961,11 +1006,11 @@ msgstr ""
 msgid "Visit Wiki"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:247
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:311
 msgid "Warning: %s cannot be used together with %s. Previous selections have been removed."
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:266
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:330
 msgid "Warning: Russia inside can only be used with %s. %s already in Russia inside and have been removed from selection."
 msgstr ""
 
diff --git a/fe-app-podkop/locales/podkop.ru.po b/fe-app-podkop/locales/podkop.ru.po
index 13a5c41..9d9c038 100644
--- a/fe-app-podkop/locales/podkop.ru.po
+++ b/fe-app-podkop/locales/podkop.ru.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PODKOP\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-10-26 14:56+0200\n"
-"PO-Revision-Date: 2025-10-26 14:56+0200\n"
+"POT-Creation-Date: 2025-10-27 13:06+0200\n"
+"PO-Revision-Date: 2025-10-27 13:06+0200\n"
 "Last-Translator: divocat\n"
 "Language-Team: none\n"
 "Language: ru\n"
@@ -218,6 +218,18 @@ msgstr "Введите доменные имена без протоколов,
 msgid "Enter subnets in CIDR notation (e.g. 103.21.244.0/22) or single IP addresses"
 msgstr "Введите подсети в нотации CIDR (например, 103.21.244.0/22) или отдельные IP-адреса"
 
+msgid "Every 1 minute"
+msgstr "Каждую минуту"
+
+msgid "Every 3 minutes"
+msgstr "каждые 3 минуты"
+
+msgid "Every 30 seconds"
+msgstr "Каждые 30 секунд"
+
+msgid "Every 5 minutes"
+msgstr "Каждые 5 минут"
+
 msgid "Exclude NTP"
 msgstr "Исключить NTP"
 
@@ -374,6 +386,9 @@ msgstr "Порт смешанного прокси"
 msgid "Monitored Interfaces"
 msgstr "Наблюдаемые интерфейсы"
 
+msgid "Must be a number in the range of 50 - 1000"
+msgstr "Должно быть числом от 50 до 1000"
+
 msgid "Network Interface"
 msgstr "Сетевой интерфейс"
 
@@ -608,6 +623,15 @@ msgstr "Текстовый список (через запятую, пробел
 msgid "The DNS server used to look up the IP address of an upstream DNS server"
 msgstr "DNS-сервер, используемый для поиска IP-адреса вышестоящего DNS-сервера"
 
+msgid "The interval between connectivity tests"
+msgstr "Интервал между тестами подключения"
+
+msgid "The maximum difference in response times (ms) allowed when comparing servers"
+msgstr "Максимально допустимая разница во времени отклика (мс) при сравнении серверов"
+
+msgid "The URL used to test server connectivity"
+msgstr "URL-адрес, используемый для проверки подключения к серверу"
+
 msgid "Time in seconds for DNS record caching (default: 60)"
 msgstr "Время в секундах для кэширования DNS записей (по умолчанию: 60)"
 
@@ -650,9 +674,18 @@ msgstr "URL должен использовать один из следующи
 msgid "URLTest"
 msgstr "URLTest"
 
+msgid "URLTest Check Interval"
+msgstr "Интервал проверки URLTest"
+
 msgid "URLTest Proxy Links"
 msgstr "Ссылки прокси для URLTest"
 
+msgid "URLTest Testing URL"
+msgstr "URLTest ссылка для проверки"
+
+msgid "URLTest Tolerance"
+msgstr "URLTest допустимое отклонение"
+
 msgid "User Domain List Type"
 msgstr "Тип пользовательского списка доменов"
 
diff --git a/fe-app-podkop/src/validators/tests/validateUrl.test.js b/fe-app-podkop/src/validators/tests/validateUrl.test.js
index 7d13833..f8ae3d6 100644
--- a/fe-app-podkop/src/validators/tests/validateUrl.test.js
+++ b/fe-app-podkop/src/validators/tests/validateUrl.test.js
@@ -16,6 +16,7 @@ const invalidUrls = [
   ['Unsupported protocol (ftp)', 'ftp://example.com'],
   ['Unsupported protocol (ws)', 'ws://example.com'],
   ['Empty string', ''],
+  ['Without tld', 'https://google'],
 ];
 
 describe('validateUrl', () => {
diff --git a/fe-app-podkop/src/validators/validateUrl.ts b/fe-app-podkop/src/validators/validateUrl.ts
index dd2c88e..417b4e7 100644
--- a/fe-app-podkop/src/validators/validateUrl.ts
+++ b/fe-app-podkop/src/validators/validateUrl.ts
@@ -2,19 +2,31 @@ import { ValidationResult } from './types';
 
 export function validateUrl(
   url: string,
-  protocols: string[] = ['http:', 'https:'],
+  protocols = ['http:', 'https:'],
 ): ValidationResult {
-  try {
-    const parsedUrl = new URL(url);
-
-    if (!protocols.includes(parsedUrl.protocol)) {
-      return {
-        valid: false,
-        message: `${_('URL must use one of the following protocols:')} ${protocols.join(', ')}`,
-      };
-    }
-    return { valid: true, message: _('Valid') };
-  } catch (_e) {
+  if (!url.length) {
     return { valid: false, message: _('Invalid URL format') };
   }
+
+  const hasValidProtocol = protocols.some((p) => url.indexOf(p + '//') === 0);
+
+  if (!hasValidProtocol)
+    return {
+      valid: false,
+      message:
+        _('URL must use one of the following protocols:') +
+        ' ' +
+        protocols.join(', '),
+    };
+
+  const regex = new RegExp(
+    `^(?:${protocols.map((p) => p.replace(':', '')).join('|')})://` +
+      `(?:[A-Za-z0-9-]+\\.)+[A-Za-z]{2,}(?::\\d+)?(?:/[^\\s]*)?$`,
+  );
+
+  if (regex.test(url)) {
+    return { valid: true, message: _('Valid') };
+  }
+
+  return { valid: false, message: _('Invalid URL format') };
 }
diff --git a/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js b/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js
index 1516752..d7b7ef1 100644
--- a/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js
+++ b/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js
@@ -58,18 +58,22 @@ function validateDNS(value) {
 
 // src/validators/validateUrl.ts
 function validateUrl(url, protocols = ["http:", "https:"]) {
-  try {
-    const parsedUrl = new URL(url);
-    if (!protocols.includes(parsedUrl.protocol)) {
-      return {
-        valid: false,
-        message: `${_("URL must use one of the following protocols:")} ${protocols.join(", ")}`
-      };
-    }
-    return { valid: true, message: _("Valid") };
-  } catch (_e) {
+  if (!url.length) {
     return { valid: false, message: _("Invalid URL format") };
   }
+  const hasValidProtocol = protocols.some((p) => url.indexOf(p + "//") === 0);
+  if (!hasValidProtocol)
+    return {
+      valid: false,
+      message: _("URL must use one of the following protocols:") + " " + protocols.join(", ")
+    };
+  const regex = new RegExp(
+    `^(?:${protocols.map((p) => p.replace(":", "")).join("|")})://(?:[A-Za-z0-9-]+\\.)+[A-Za-z]{2,}(?::\\d+)?(?:/[^\\s]*)?$`
+  );
+  if (regex.test(url)) {
+    return { valid: true, message: _("Valid") };
+  }
+  return { valid: false, message: _("Invalid URL format") };
 }
 
 // src/validators/validatePath.ts
diff --git a/luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js b/luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js
index 77067ac..cc38037 100644
--- a/luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js
+++ b/luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js
@@ -126,6 +126,19 @@ function createSectionContent(section) {
   o.default = "50"
   o.rmempty = false;
   o.depends("proxy_config_type", "urltest");
+  o.validate = function (section_id, value) {
+    if (!value || value.length === 0) {
+      return true;
+    }
+
+    const parsed = parseFloat(value);
+
+    if (/^[0-9]+$/.test(value) && !isNaN(parsed) && isFinite(parsed) && parsed >= 50 && parsed <= 1000) {
+      return true;
+    }
+
+    return _('Must be a number in the range of 50 - 1000');
+  };
 
   o = section.option(
     form.Value,
@@ -141,6 +154,20 @@ function createSectionContent(section) {
   o.rmempty = false;
   o.depends("proxy_config_type", "urltest");
 
+  o.validate = function (section_id, value) {
+    if (!value || value.length === 0) {
+      return true;
+    }
+
+    const validation = main.validateUrl(value);
+
+    if (validation.valid) {
+      return true;
+    }
+
+    return validation.message;
+  };
+
   o = section.option(
     form.Flag,
     "enable_udp_over_tcp",
diff --git a/luci-app-podkop/po/ru/podkop.po b/luci-app-podkop/po/ru/podkop.po
index 13a5c41..9d9c038 100644
--- a/luci-app-podkop/po/ru/podkop.po
+++ b/luci-app-podkop/po/ru/podkop.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PODKOP\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-10-26 14:56+0200\n"
-"PO-Revision-Date: 2025-10-26 14:56+0200\n"
+"POT-Creation-Date: 2025-10-27 13:06+0200\n"
+"PO-Revision-Date: 2025-10-27 13:06+0200\n"
 "Last-Translator: divocat\n"
 "Language-Team: none\n"
 "Language: ru\n"
@@ -218,6 +218,18 @@ msgstr "Введите доменные имена без протоколов,
 msgid "Enter subnets in CIDR notation (e.g. 103.21.244.0/22) or single IP addresses"
 msgstr "Введите подсети в нотации CIDR (например, 103.21.244.0/22) или отдельные IP-адреса"
 
+msgid "Every 1 minute"
+msgstr "Каждую минуту"
+
+msgid "Every 3 minutes"
+msgstr "каждые 3 минуты"
+
+msgid "Every 30 seconds"
+msgstr "Каждые 30 секунд"
+
+msgid "Every 5 minutes"
+msgstr "Каждые 5 минут"
+
 msgid "Exclude NTP"
 msgstr "Исключить NTP"
 
@@ -374,6 +386,9 @@ msgstr "Порт смешанного прокси"
 msgid "Monitored Interfaces"
 msgstr "Наблюдаемые интерфейсы"
 
+msgid "Must be a number in the range of 50 - 1000"
+msgstr "Должно быть числом от 50 до 1000"
+
 msgid "Network Interface"
 msgstr "Сетевой интерфейс"
 
@@ -608,6 +623,15 @@ msgstr "Текстовый список (через запятую, пробел
 msgid "The DNS server used to look up the IP address of an upstream DNS server"
 msgstr "DNS-сервер, используемый для поиска IP-адреса вышестоящего DNS-сервера"
 
+msgid "The interval between connectivity tests"
+msgstr "Интервал между тестами подключения"
+
+msgid "The maximum difference in response times (ms) allowed when comparing servers"
+msgstr "Максимально допустимая разница во времени отклика (мс) при сравнении серверов"
+
+msgid "The URL used to test server connectivity"
+msgstr "URL-адрес, используемый для проверки подключения к серверу"
+
 msgid "Time in seconds for DNS record caching (default: 60)"
 msgstr "Время в секундах для кэширования DNS записей (по умолчанию: 60)"
 
@@ -650,9 +674,18 @@ msgstr "URL должен использовать один из следующи
 msgid "URLTest"
 msgstr "URLTest"
 
+msgid "URLTest Check Interval"
+msgstr "Интервал проверки URLTest"
+
 msgid "URLTest Proxy Links"
 msgstr "Ссылки прокси для URLTest"
 
+msgid "URLTest Testing URL"
+msgstr "URLTest ссылка для проверки"
+
+msgid "URLTest Tolerance"
+msgstr "URLTest допустимое отклонение"
+
 msgid "User Domain List Type"
 msgstr "Тип пользовательского списка доменов"
 
diff --git a/luci-app-podkop/po/templates/podkop.pot b/luci-app-podkop/po/templates/podkop.pot
index 26b3d38..b5e418a 100644
--- a/luci-app-podkop/po/templates/podkop.pot
+++ b/luci-app-podkop/po/templates/podkop.pot
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PODKOP\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-10-26 12:56+0200\n"
-"PO-Revision-Date: 2025-10-26 12:56+0200\n"
+"POT-Creation-Date: 2025-10-27 11:06+0200\n"
+"PO-Revision-Date: 2025-10-27 11:06+0200\n"
 "Last-Translator: divocat <divocatt@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: \n"
@@ -40,15 +40,15 @@ msgstr ""
 msgid "Additional marking rules found"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:111
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:175
 msgid "Applicable for SOCKS and Shadowsocks proxy"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:356
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:420
 msgid "At least one valid domain must be specified. Comments-only content is not allowed."
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:437
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:501
 msgid "At least one valid subnet or IP must be specified. Comments-only content is not allowed."
 msgstr ""
 
@@ -115,7 +115,7 @@ msgstr ""
 msgid "Close"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:211
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:275
 msgid "Community Lists"
 msgstr ""
 
@@ -183,8 +183,8 @@ msgstr ""
 msgid "Disable the QUIC protocol to improve compatibility or fix issues with video streaming"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:302
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:382
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:366
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:446
 msgid "Disabled"
 msgstr ""
 
@@ -192,17 +192,17 @@ msgstr ""
 msgid "DNS on router"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:179
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:243
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:15
 msgid "DNS over HTTPS (DoH)"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:180
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:244
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:16
 msgid "DNS over TLS (DoT)"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:176
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:240
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:12
 msgid "DNS Protocol Type"
 msgstr ""
@@ -211,7 +211,7 @@ msgstr ""
 msgid "DNS Rewrite TTL"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:189
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:253
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:24
 msgid "DNS Server"
 msgstr ""
@@ -224,7 +224,7 @@ msgstr ""
 msgid "Do not panic, everything can be fixed, just..."
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:166
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:230
 msgid "Domain Resolver"
 msgstr ""
 
@@ -254,8 +254,8 @@ msgstr ""
 msgid "Downloading all lists via specific Proxy/VPN"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:303
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:383
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:367
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:447
 msgid "Dynamic List"
 msgstr ""
 
@@ -263,11 +263,11 @@ msgstr ""
 msgid "Enable autostart"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:167
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:231
 msgid "Enable built-in DNS resolver for domains handled by this section"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:575
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:639
 msgid "Enable Mixed Proxy"
 msgstr ""
 
@@ -275,7 +275,7 @@ msgstr ""
 msgid "Enable Output Network Interface"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:576
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:640
 msgid "Enable the mixed proxy, allowing this section to route traffic through both HTTP and SOCKS proxies"
 msgstr ""
 
@@ -287,18 +287,34 @@ msgstr ""
 msgid "Enter complete outbound configuration in JSON format"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:338
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:402
 msgid "Enter domain names separated by commas, spaces, or newlines. You can add comments using //"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:312
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:376
 msgid "Enter domain names without protocols, e.g. example.com or sub.example.com"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:392
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:456
 msgid "Enter subnets in CIDR notation (e.g. 103.21.244.0/22) or single IP addresses"
 msgstr ""
 
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:114
+msgid "Every 1 minute"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:115
+msgid "Every 3 minutes"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:113
+msgid "Every 30 seconds"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:116
+msgid "Every 5 minutes"
+msgstr ""
+
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:365
 msgid "Exclude NTP"
 msgstr ""
@@ -321,11 +337,11 @@ msgid "Failed to execute!"
 msgstr ""
 
 #: src/podkop/methods/custom/getDashboardSections.ts:117
-#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:58
+#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:59
 msgid "Fastest"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:550
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:614
 msgid "Fully Routed IPs"
 msgstr ""
 
@@ -466,7 +482,8 @@ msgstr ""
 msgid "Invalid Trojan URL: parsing failed"
 msgstr ""
 
-#: src/validators/validateUrl.ts:18
+#: src/validators/validateUrl.ts:8
+#: src/validators/validateUrl.ts:31
 msgid "Invalid URL format"
 msgstr ""
 
@@ -490,11 +507,11 @@ msgstr ""
 msgid "List Update Frequency"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:458
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:522
 msgid "Local Domain Lists"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:481
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:545
 msgid "Local Subnet Lists"
 msgstr ""
 
@@ -506,7 +523,7 @@ msgstr ""
 msgid "Memory Usage"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:586
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:650
 msgid "Mixed Proxy Port"
 msgstr ""
 
@@ -514,7 +531,11 @@ msgstr ""
 msgid "Monitored Interfaces"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:120
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:140
+msgid "Must be a number in the range of 50 - 1000"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:184
 msgid "Network Interface"
 msgstr ""
 
@@ -526,9 +547,9 @@ msgstr ""
 msgid "Not implement yet"
 msgstr ""
 
-#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:74
-#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:80
-#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:99
+#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:75
+#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:81
+#: src/podkop/tabs/diagnostic/checks/runSectionsCheck.ts:100
 msgid "Not responding"
 msgstr ""
 
@@ -608,15 +629,15 @@ msgstr ""
 msgid "Proxy traffic is routed via FakeIP"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:245
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:309
 msgid "Regional options cannot be used together"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:504
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:568
 msgid "Remote Domain Lists"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:527
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:591
 msgid "Remote Subnet Lists"
 msgstr ""
 
@@ -664,7 +685,7 @@ msgstr ""
 msgid "Run Diagnostic"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:264
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:328
 msgid "Russia inside restrictions"
 msgstr ""
 
@@ -672,7 +693,7 @@ msgstr ""
 msgid "Sections"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:212
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:276
 msgid "Select a predefined list for routing"
 msgstr ""
 
@@ -692,11 +713,11 @@ msgstr ""
 msgid "Select how to configure the proxy"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:121
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:185
 msgid "Select network interface for VPN connection"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:190
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:254
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:25
 msgid "Select or enter DNS server address"
 msgstr ""
@@ -709,15 +730,15 @@ msgstr ""
 msgid "Select path for sing-box config file. Change this ONLY if you know what you are doing"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:177
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:241
 msgid "Select the DNS protocol type for the domain resolver"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:300
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:364
 msgid "Select the list type for adding custom domains"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:380
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:444
 msgid "Select the list type for adding custom subnets"
 msgstr ""
 
@@ -782,20 +803,20 @@ msgstr ""
 msgid "Specify a local IP address to be excluded from routing"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:551
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:615
 msgid "Specify local IP addresses or subnets whose traffic will always be routed through the configured route"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:505
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:569
 msgid "Specify remote URLs to download and use domain lists"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:528
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:592
 msgid "Specify remote URLs to download and use subnet lists"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:459
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:482
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:523
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:546
 msgid "Specify the path to the list file located on the router filesystem"
 msgstr ""
 
@@ -827,11 +848,11 @@ msgstr ""
 msgid "Test latency"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:304
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:368
 msgid "Text List"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:384
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:448
 msgid "Text List (comma/space/newline separated)"
 msgstr ""
 
@@ -839,6 +860,18 @@ msgstr ""
 msgid "The DNS server used to look up the IP address of an upstream DNS server"
 msgstr ""
 
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:111
+msgid "The interval between connectivity tests"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:124
+msgid "The maximum difference in response times (ms) allowed when comparing servers"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:147
+msgid "The URL used to test server connectivity"
+msgstr ""
+
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:69
 msgid "Time in seconds for DNS record caching (default: 60)"
 msgstr ""
@@ -863,12 +896,12 @@ msgstr ""
 msgid "TTL value cannot be empty"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:181
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:245
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/settings.js:17
 msgid "UDP (Unprotected DNS)"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:110
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:174
 msgid "UDP over TCP"
 msgstr ""
 
@@ -895,7 +928,7 @@ msgstr ""
 msgid "URL must start with vless://, ss://, trojan://, or socks4/5://"
 msgstr ""
 
-#: src/validators/validateUrl.ts:13
+#: src/validators/validateUrl.ts:17
 msgid "URL must use one of the following protocols:"
 msgstr ""
 
@@ -903,31 +936,43 @@ msgstr ""
 msgid "URLTest"
 msgstr ""
 
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:110
+msgid "URLTest Check Interval"
+msgstr ""
+
 #: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:87
 msgid "URLTest Proxy Links"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:299
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:146
+msgid "URLTest Testing URL"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:123
+msgid "URLTest Tolerance"
+msgstr ""
+
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:363
 msgid "User Domain List Type"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:311
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:375
 msgid "User Domains"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:337
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:401
 msgid "User Domains List"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:379
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:443
 msgid "User Subnet List Type"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:391
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:455
 msgid "User Subnets"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:417
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:481
 msgid "User Subnets List"
 msgstr ""
 
@@ -942,13 +987,13 @@ msgstr ""
 #: src/validators/validateSocksUrl.ts:80
 #: src/validators/validateSubnet.ts:38
 #: src/validators/validateTrojanUrl.ts:59
-#: src/validators/validateUrl.ts:16
+#: src/validators/validateUrl.ts:28
 #: src/validators/validateVlessUrl.ts:108
 msgid "Valid"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:370
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:449
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:434
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:513
 msgid "Validation errors:"
 msgstr ""
 
@@ -961,11 +1006,11 @@ msgstr ""
 msgid "Visit Wiki"
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:247
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:311
 msgid "Warning: %s cannot be used together with %s. Previous selections have been removed."
 msgstr ""
 
-#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:266
+#: ../luci-app-podkop/htdocs/luci-static/resources/view/podkop/section.js:330
 msgid "Warning: Russia inside can only be used with %s. %s already in Russia inside and have been removed from selection."
 msgstr ""