DNS resolution lost
Posted: Fri Sep 21, 2018 12:41 am
I am seeing an unusual error daily at 6:59am. My connection is lost and Viscosity can no longer resolve the hostname of my VPN server. The connection is not disconnected per se, but in a perpetual “reconnection” state. The solution has been to quit Viscosity and reconnect. The connection is then good until the next day.
This *seems* to have begun when we moved to the openVPN “failover” setup on the server side, but I cannot say for sure.
Has anyone seen something like this before?
thanks
This *seems* to have begun when we moved to the openVPN “failover” setup on the server side, but I cannot say for sure.
Has anyone seen something like this before?
thanks
Code: Select all
2018-09-20 06:59:28: AUTH: Received control message: AUTH_FAILED,SESSION: Your session has expired, please reauthenticate
2018-09-20 06:59:28: SIGHUP[soft,auth-failure (auth-token)] received, process restarting
2018-09-20 06:59:28: Viscosity Mac 1.7.11 (1463)
2018-09-20 06:59:28: Viscosity OpenVPN Engine Started
2018-09-20 06:59:28: Running on macOS 10.13.6
2018-09-20 06:59:28: ---------
2018-09-20 06:59:28: State changed to Connecting
2018-09-20 06:59:28: OpenVPN 2.4.6 x86_64-apple-darwin [SSL (OpenSSL)] [LZO] [LZ4] [PKCS11] [MH/RECVDA] [AEAD] built on Jul 20 2018
2018-09-20 06:59:28: library versions: OpenSSL 1.0.2o 27 Mar 2018, LZO 2.10
2018-09-20 06:59:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:00:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:00:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:00:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:00:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:00:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:01:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:01:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:01:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:01:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:01:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:02:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:02:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:02:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:02:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:02:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:03:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:03:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:03:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:03:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:03:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:04:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:04:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:04:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:04:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:04:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:05:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:05:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:05:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:05:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:05:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:06:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:06:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:06:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:06:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:06:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:07:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:07:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:07:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:07:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:07:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:08:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:08:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:08:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:08:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:08:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:09:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:09:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:09:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:09:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:09:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:10:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:10:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:10:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:10:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:10:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:11:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:11:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:11:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:11:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:11:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:12:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:12:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:12:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:12:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:12:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:13:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:13:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:13:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:13:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:13:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:14:03: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:14:33: RESOLVE: Cannot resolve host address: vpn.xxxredactedxxxx.com:1194 (nodename nor servname provided, or not known)
2018-09-20 07:14:33: Could not determine IPv4/IPv6 protocol
2018-09-20 07:14:33: SIGUSR1[soft,init_instance] received, process restarting
2018-09-20 07:14:33: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.2018-09-20 07:17:06: Viscosity Mac 1.7.11 (1463)
2018-09-20 07:17:06: Viscosity OpenVPN Engine Started
2018-09-20 07:17:06: Running on macOS 10.13.6
2018-09-20 07:17:06: ---------
2018-09-20 07:17:06: State changed to Connecting
2018-09-20 07:17:06: Checking reachability status of connection...
2018-09-20 07:17:06: Connection is reachable. Starting connection attempt.
2018-09-20 07:17:06: OpenVPN 2.4.6 x86_64-apple-darwin [SSL (OpenSSL)] [LZO] [LZ4] [PKCS11] [MH/RECVDA] [AEAD] built on Jul 20 2018
2018-09-20 07:17:06: library versions: OpenSSL 1.0.2o 27 Mar 2018, LZO 2.10
2018-09-20 07:17:07: WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
2018-09-20 07:17:07: TCP/UDP: Preserving recently used remote address: [AF_INET]000.27.155.46:1194
2018-09-20 07:17:07: Attempting to establish TCP connection with [AF_INET]000.27.155.46:1194 [nonblock]
2018-09-20 07:17:09: TCP connection established with [AF_INET]000.27.155.46:1194
2018-09-20 07:17:09: TCP_CLIENT link local: (not bound)
2018-09-20 07:17:09: TCP_CLIENT link remote: [AF_INET]000.27.155.46:1194
2018-09-20 07:17:09: State changed to Authenticating
2018-09-20 07:17:09: WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
2018-09-20 07:17:09: [OpenVPN Server] Peer Connection Initiated with [AF_INET]000.27.155.46:1194
2018-09-20 07:17:10: Unrecognized option or missing or extra parameter(s) in [PUSH-OPTIONS]:4: dhcp-pre-release (2.4.6)
2018-09-20 07:17:10: Unrecognized option or missing or extra parameter(s) in [PUSH-OPTIONS]:5: dhcp-renew (2.4.6)
2018-09-20 07:17:10: Unrecognized option or missing or extra parameter(s) in [PUSH-OPTIONS]:6: dhcp-release (2.4.6)
2018-09-20 07:17:10: Unrecognized option or missing or extra parameter(s) in [PUSH-OPTIONS]:27: register-dns (2.4.6)
2018-09-20 07:17:10: Unrecognized option or missing or extra parameter(s) in [PUSH-OPTIONS]:28: block-ipv6 (2.4.6)
2018-09-20 07:17:10: Opened utun device utun10
2018-09-20 07:17:10: do_ifconfig, tt->did_ifconfig_ipv6_setup=0
2018-09-20 07:17:10: /sbin/ifconfig utun10 delete
2018-09-20 07:17:10: NOTE: Tried to delete pre-existing tun/tap instance -- No Problem if failure
2018-09-20 07:17:10: /sbin/ifconfig utun10 10.8.1.41 10.8.1.41 netmask 255.255.255.0 mtu 1500 up
2018-09-20 07:17:15: Initialization Sequence Completed
2018-09-20 07:17:15: DNS mode set to Split
2018-09-20 07:17:16: State changed to Connected