fix: replace non-working split DNS with bootstrap DNS for upstream DNS resolution

This commit is contained in:
Andrey Petelin
2025-10-02 15:58:26 +05:00
parent a3f4e942c3
commit aea201bf24
4 changed files with 47 additions and 102 deletions

View File

@@ -60,38 +60,27 @@ function createAdditionalSection(mainSection, network) {
return true;
};
o = mainSection.taboption('additional', form.Flag, 'split_dns_enabled', _('Split DNS'), _('DNS for the list via proxy'));
o.default = '1';
o = mainSection.taboption('additional', form.Value, 'bootstrap_dns_server', _('Bootstrap DNS server'), _('The DNS server used to look up the IP address of an upstream DNS server'));
o.value('77.88.8.8', '77.88.8.8 (Yandex DNS)');
o.value('77.88.8.1', '77.88.8.1 (Yandex DNS)');
o.value('1.1.1.1', '1.1.1.1 (Cloudflare DNS)');
o.value('1.0.0.1', '1.0.0.1 (Cloudflare DNS)');
o.value('8.8.8.8', '8.8.8.8 (Google DNS)');
o.value('8.8.4.4', '8.8.4.4 (Google DNS)');
o.value('9.9.9.9', '9.9.9.9 (Quad9 DNS)');
o.value('9.9.9.11', '9.9.9.11 (Quad9 DNS)');
o.default = '77.88.8.8';
o.rmempty = false;
o.ucisection = 'main';
o = mainSection.taboption('additional', form.ListValue, 'split_dns_type', _('Split DNS Protocol Type'), _('Select DNS protocol for split'));
o.value('doh', _('DNS over HTTPS (DoH)'));
o.value('dot', _('DNS over TLS (DoT)'));
o.value('udp', _('UDP (Unprotected DNS)'));
o.default = 'udp';
o.rmempty = false;
o.depends('split_dns_enabled', '1');
o.ucisection = 'main';
o = mainSection.taboption('additional', form.Value, 'split_dns_server', _('Split DNS Server'), _('Select or enter DNS server address'));
Object.entries(constants.DNS_SERVER_OPTIONS).forEach(([key, label]) => {
o.value(key, _(label));
});
o.default = '1.1.1.1';
o.rmempty = false;
o.depends('split_dns_enabled', '1');
o.ucisection = 'main';
o.validate = function (section_id, value) {
if (!value) {
return _('DNS server address cannot be empty');
}
const ipRegex = /^((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)\.?\b){4}(:[0-9]{1,5})?$/;
const domainRegex = /^(?:https:\/\/)?([a-zA-Z0-9]+(-[a-zA-Z0-9]+)*\.)+[a-zA-Z]{2,63}(:[0-9]{1,5})?(\/[^?#\s]*)?$/;
if (!ipRegex.test(value) && !domainRegex.test(value)) {
return _('Invalid DNS server format. Examples: 8.8.8.8 or dns.example.com or dns.example.com/nicedns for DoH');
if (!ipRegex.test(value)) {
return _('Invalid DNS server format. Example: 8.8.8.8');
}
return true;

View File

@@ -62,12 +62,12 @@ const UPDATE_INTERVAL_OPTIONS = {
};
const DNS_SERVER_OPTIONS = {
'1.1.1.1': 'Cloudflare (1.1.1.1)',
'8.8.8.8': 'Google (8.8.8.8)',
'9.9.9.9': 'Quad9 (9.9.9.9)',
'dns.adguard-dns.com': 'AdGuard Default (dns.adguard-dns.com)',
'unfiltered.adguard-dns.com': 'AdGuard Unfiltered (unfiltered.adguard-dns.com)',
'family.adguard-dns.com': 'AdGuard Family (family.adguard-dns.com)'
'1.1.1.1': '1.1.1.1 (Cloudflare)',
'8.8.8.8': '8.8.8.8 (Google)',
'9.9.9.9': '9.9.9.9 (Quad9)',
'dns.adguard-dns.com': 'dns.adguard-dns.com (AdGuard Default)',
'unfiltered.adguard-dns.com': 'unfiltered.adguard-dns.com (AdGuard Unfiltered)',
'family.adguard-dns.com': 'family.adguard-dns.com (AdGuard Family)'
};
const DIAGNOSTICS_UPDATE_INTERVAL = 10000; // 10 seconds