OpenVPN is not working. Showing TLS Error

nileshb

We are facing strange issue with OpenVPN since morning. Still yesterday, it was working fine. I am getting below error.I tried to connect by bypassing my Sonicwall Firewall but no success.

Thu Feb 05 00:12:26 2015 OpenVPN 2.3.4 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [PKCS11] [IPv6] built on Aug 7 2014
Thu Feb 05 00:12:26 2015 library versions: OpenSSL 1.0.1i 6 Aug 2014, LZO 2.05
Thu Feb 05 00:12:26 2015 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:25340
Thu Feb 05 00:12:26 2015 Need hold release from management interface, waiting...
Thu Feb 05 00:12:27 2015 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:25340
Thu Feb 05 00:12:27 2015 MANAGEMENT: CMD 'state on'
Thu Feb 05 00:12:27 2015 MANAGEMENT: CMD 'log all on'
Thu Feb 05 00:12:27 2015 MANAGEMENT: CMD 'hold off'
Thu Feb 05 00:12:27 2015 MANAGEMENT: CMD 'hold release'
Thu Feb 05 00:12:31 2015 MANAGEMENT: CMD 'password [...]'
Thu Feb 05 00:12:31 2015 WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
Thu Feb 05 00:12:31 2015 SIGUSR1[soft,private-key-password-failure] received, process restarting
Thu Feb 05 00:12:31 2015 MANAGEMENT: >STATE:1423051951,RECONNECTING,private-key-password-failure,,
Thu Feb 05 00:12:31 2015 Restart pause, 2 second(s)
Thu Feb 05 00:12:37 2015 MANAGEMENT: CMD 'password [...]'
Thu Feb 05 00:12:37 2015 Control Channel Authentication: using 'ta.key' as a OpenVPN static key file
Thu Feb 05 00:12:37 2015 Outgoing Control Channel Authentication: Using 160 bit message hash 'SHA1' for HMAC authentication
Thu Feb 05 00:12:37 2015 Incoming Control Channel Authentication: Using 160 bit message hash 'SHA1' for HMAC authentication
Thu Feb 05 00:12:37 2015 Socket Buffers: R=[65536->65536] S=[65536->65536]
Thu Feb 05 00:12:37 2015 MANAGEMENT: >STATE:1423051957,RESOLVE,,,
Thu Feb 05 00:12:38 2015 UDPv4 link local: [undef]
Thu Feb 05 00:12:38 2015 UDPv4 link remote: [AF_INET]XX.XXX.XX.XX:1194
Thu Feb 05 00:12:38 2015 MANAGEMENT: >STATE:1423051958,WAIT,,,
Thu Feb 05 00:13:38 2015 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Thu Feb 05 00:13:38 2015 TLS Error: TLS handshake failed
Thu Feb 05 00:13:38 2015 SIGUSR1[soft,tls-error] received, process restarting
Thu Feb 05 00:13:38 2015 MANAGEMENT: >STATE:1423052018,RECONNECTING,tls-error,,
Thu Feb 05 00:13:38 2015 Restart pause, 2 second(s)

Anybody has faced similar kind of issue?. Please help me which possible solutions.

Thank you in Advance:)

Traffic

nileshb wroteThu Feb 05 00:12:38 2015 MANAGEMENT: >STATE:1423051958,WAIT,,,
Thu Feb 05 00:13:38 2015 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Thu Feb 05 00:13:38 2015 TLS Error: TLS handshake failed
Thu Feb 05 00:13:38 2015 SIGUSR1[soft,tls-error] received, process restarting
Thu Feb 05 00:13:38 2015 MANAGEMENT: >STATE:1423052018,RECONNECTING,tls-error,,
Thu Feb 05 00:13:38 2015 Restart pause, 2 second(s)

99.999% Firewall

nileshb wroteAnybody has faced similar kind of issue?. Please help me which possible solutions.

see it all the time ... when a firewall is badly configured.