Not able to connect to openvpn server setup on my archer c6
I have archer c6 router which connects to the internet via PPPoE. On this same router I have started the openvpn server. After downloading the config file I edit the .ovpn config file to point the remote to the ddns name I have generated against my public ip address since I do not have a static ip address.
remote somedns.tplinkdns.com 1194
This is the only change I do in the config file.
After which I disconnect my laptop from the wifi and connect it to my mobile hotspot.
Now I try to connect to the vpn server using my openvpn client. I am getting the following error.
Thu Aug 12 01:12:28 2021 WARNING: Compression for receiving enabled. Compression has been used in the past to break encryption. Sent packets are not compressed unless "allow-compression yes" is also set.
Thu Aug 12 01:12:28 2021 DEPRECATED OPTION: --cipher set to 'AES-128-CBC' but missing in --data-ciphers (AES-256-GCM:AES-128-GCM). Future OpenVPN version will ignore --cipher for cipher negotiations. Add 'AES-128-CBC' to --data-ciphers or change --cipher 'AES-128-CBC' to --data-ciphers-fallback 'AES-128-CBC' to silence this warning.
Thu Aug 12 01:12:28 2021 OpenVPN 2.5.3 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [LZ4] [PKCS11] [AEAD] built on Jun 17 2021
Thu Aug 12 01:12:28 2021 Windows version 10.0 (Windows 10 or greater) 64bit
Thu Aug 12 01:12:28 2021 library versions: OpenSSL 1.1.1k 25 Mar 2021, LZO 2.10
Thu Aug 12 01:12:30 2021 TCP/UDP: Preserving recently used remote address: [AF_INET] [public_ip]:1194
Thu Aug 12 01:12:30 2021 UDP link local: (not bound)
Thu Aug 12 01:12:30 2021 UDP link remote: [AF_INET][public_ip]:1194
Thu Aug 12 01:13:30 2021 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Thu Aug 12 01:13:30 2021 TLS Error: TLS handshake failed
Thu Aug 12 01:13:30 2021 SIGUSR1[soft,tls-error] received, process restarting
Thu Aug 12 01:13:35 2021 TCP/UDP: Preserving recently used remote address: [AF_INET][public_ip]:1194
Thu Aug 12 01:13:35 2021 UDP link local: (not bound)
Thu Aug 12 01:13:35 2021 UDP link remote: [AF_INET][public_ip]:1194
Can someone please tell me if I am doing anything wrong ? How do I debug this problem ?