Nov 28, 2015 and another software called openvpn with connecting openvpn server through udp port 53 i can browse internet without even login into the cyberoam.
Feb 13, 2015 The setup should work if it's configured right. The encapsulation works this way: Original Packet ( DNS-Q ): [src=YourIP_wlan0:udp/random1] Jul 1, 2019 Instead my dumbass power cycled my unifi ap, set-inform, factory reset, and 2 firmware upgrades before noticing I stuck a test dns server IP address somewhere VPN Server. TCP or UDP TCP port 443, if forwarding service for Connect Client. UDP port 1194. Connect Client. (HTTPS). TCP port 443 (via service forwarding). Oct 22, 2013 I have my own Open VPN server configuration running on port 1194. iptables -t nat -A WANPREROUTING -p udp --dport 53 -j DNAT Jul 24, 2015 port 53 proto udp dev tun scramble obfuscate test ca ca.crt cert server.crt key server.key tls-auth ta.key 0 dh dh2048.pem server 10.8.0.0 If you want your OpenVPN server to listen on a TCP port instead of a UDP port 22] [ 25, 26] [ 29, 30] [ 33, 34] [ 37, 38] [ 41, 42] [ 45, 46] [ 49, 50] [ 53, 54] [ 57, 58]
Avec un bon service VPN, vous aurez fréquemment la possibilité d’utiliser le mode TCP ou UDP pour votre connexion. En outre, tout fournisseur qui utilise OpenVPN, le standard de l’industrie, aura la possibilité de passer d’un protocole à l’autre.
Donnez un nom à votre redirection, choisissez le protocole UDP, le port 1194 et pour l’IP de destination mettez celle du routeur OpenWrt sur lequel est installé le serveur OpenVPN (l’IP que la box de votre opérateur lui attribue, qui n’est pas forcement la même que celle que vous avez configurée lors de la configuration d’OpenWrt). Enfin activer / enregistrer.
Donnez un nom à votre redirection, choisissez le protocole UDP, le port 1194 et pour l’IP de destination mettez celle du routeur OpenWrt sur lequel est installé le serveur OpenVPN (l’IP que la box de votre opérateur lui attribue, qui n’est pas forcement la même que celle que vous avez configurée lors de la configuration d’OpenWrt). Enfin activer / enregistrer.
Port 53 udp is reserved for DNS traffic. Even though you may have gotten OpenVPN to work on this port you are seriously blocking the server's ability to resolve DNS queries. I would strongly advise you to use a different port, one that is not in use by other services on that machine before even attempting to fix the issues you're seeing. The OpenVPN protocol itself functions best over just the UDP protocol. And by default the connection profiles that you can download from the Access Server are preprogrammed to always first try UDP, and if that fails, then try TCP. Unfortunately, on some more restrictive networks, all traffic except very commonly used ports are simply blocked.