put old kernel ver note for @ih to customs

init.d/custom.d.examples.linux/50-dht4all

@@ -1,4 +1,5 @@
 # this custom script runs desync to DHT packets with udp payload length 101..399 , without ipset/hostlist filtering
+# NOTE: @ih requires nft 1.0.1+ and updated kernel version. it's confirmed to work on 5.15 (openwrt 23) and not work on 5.10 (openwrt 22)
 
 # can override in config :
 NFQWS_OPT_DESYNC_DHT="${NFQWS_OPT_DESYNC_DHT:---dpi-desync=tamper}"

init.d/custom.d.examples.linux/50-discord-media

@@ -1,4 +1,5 @@
 # this custom script runs desync to all discord media packets
+# NOTE: @ih requires nft 1.0.1+ and updated kernel version. it's confirmed to work on 5.15 (openwrt 23) and not work on 5.10 (openwrt 22)
 
 # can override in config :
 NFQWS_OPT_DESYNC_DISCORD_MEDIA="${NFQWS_OPT_DESYNC_DISCORD_MEDIA:---dpi-desync=fake}"

init.d/custom.d.examples.linux/50-stun4all

@@ -1,4 +1,5 @@
 # this custom script runs desync to all stun packets
+# NOTE: @ih requires nft 1.0.1+ and updated kernel version. it's confirmed to work on 5.15 (openwrt 23) and not work on 5.10 (openwrt 22)
 
 # can override in config :
 NFQWS_OPT_DESYNC_STUN="${NFQWS_OPT_DESYNC_STUN:---dpi-desync=fake}"

init.d/custom.d.examples.linux/50-wg4all

@@ -1,5 +1,6 @@
 # this custom script runs desync to all wireguard handshake initiation packets
 # NOTE: this works for original wireguard and may not work for 3rd party implementations such as xray
+# NOTE: @ih requires nft 1.0.1+ and updated kernel version. it's confirmed to work on 5.15 (openwrt 23) and not work on 5.10 (openwrt 22)
 
 # can override in config :
 NFQWS_OPT_DESYNC_WG="${NFQWS_OPT_DESYNC_WG:---dpi-desync=fake}"