Well I did try this, with no change. Removed the openvpn interface, saved, re-created, with still no luck.
Log seems to only really show the following, BUT the pass.txt file IS in /config/auth/pass.txt
I'm honestly not sure what else this indicates...
Sep 15 22:16:48 EdgeRouter openvpn[3485]: SIGTERM[hard,] received, process exiting
Sep 15 22:21:10 EdgeRouter openvpn[29425]: OpenVPN 2.3.2 mips-unknown-linux-gnu [SSL (OpenSSL)] [LZO] [EPOLL] [PKCS11] [eurephia] [MH] [IPv6] built on Dec 5 2014
Sep 15 22:21:10 EdgeRouter openvpn[29425]: WARNING: file '/config/auth/pass.txt' is group or others accessible
Sep 15 22:21:10 EdgeRouter openvpn[29425]: Socket Buffers: R=[294912->131072] S=[294912->131072]
Sep 15 22:21:10 EdgeRouter openvpn[29426]: UDPv4 link local: [undef]
Sep 15 22:21:10 EdgeRouter openvpn[29426]: UDPv4 link remote: [AF_INET]62.151.183.49:443
admin@EdgeRouter:~$ show log tail
Sep 15 22:30:28 EdgeRouter openvpn[29426]: UDPv4 link local: [undef]
Sep 15 22:30:28 EdgeRouter openvpn[29426]: UDPv4 link remote: [AF_INET]62.151.183.49:443
Sep 15 22:31:28 EdgeRouter openvpn[29426]: TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Sep 15 22:31:28 EdgeRouter openvpn[29426]: TLS Error: TLS handshake failed
Sep 15 22:31:28 EdgeRouter openvpn[29426]: SIGUSR1[soft,tls-error] received, process restarting
Sep 15 22:31:28 EdgeRouter openvpn[29426]: Restart pause, 2 second(s)