Перестал конектиться маршрутизатор 03.08.2019

Подключился.
Вот лог:
Aug 4 14:04:32 rc_service: httpd 213:notify_rc restart_vpncall
Aug 4 14:04:54 rc_service: httpd 213:notify_rc restart_vpncall
Aug 4 14:04:54 vpnclient5[20525]: OpenVPN 2.3.2 mipsel-unknown-linux-gnu [SSL (OpenSSL)] [LZO] [EPOLL] [eurephia] [MH] [IPv6] built on May 16 2019
Aug 4 14:04:54 vpnclient5[20525]: NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Aug 4 14:04:54 vpnclient5[20525]: Control Channel Authentication: using 'static.key' as a OpenVPN static key file
Aug 4 14:04:54 vpnclient5[20525]: Outgoing Control Channel Authentication: Using 160 bit message hash 'SHA1' for HMAC authentication
Aug 4 14:04:54 vpnclient5[20525]: Incoming Control Channel Authentication: Using 160 bit message hash 'SHA1' for HMAC authentication
Aug 4 14:04:54 vpnclient5[20525]: Socket Buffers: R=[116736->116736] S=[116736->116736]
Aug 4 14:04:54 vpnclient5[20528]: UDPv4 link local: [undef]
Aug 4 14:04:54 vpnclient5[20528]: UDPv4 link remote: [AF_INET]146.185.130.180:35081
Aug 4 14:04:54 vpnclient5[20528]: TLS: Initial packet from [AF_INET]146.185.130.180:35081, sid=883b6ebe 9abdcd97
Aug 4 14:04:54 vpnclient5[20528]: WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
Aug 4 14:04:54 vpnclient5[20528]: VERIFY OK: depth=1, C=RU, ST=MSK, L=Moscow, O=vpnki, OU=vpnki, CN=vpnki CA, name=CA, emailAddress=vpnki.service@gmail.com
Aug 4 14:04:54 vpnclient5[20528]: VERIFY OK: nsCertType=SERVER
Aug 4 14:04:54 vpnclient5[20528]: VERIFY OK: depth=0, C=RU, ST=MSK, L=Moscow, O=vpnki, OU=vpnki, CN=VPNKI, name=CA, emailAddress=vpnki.service@gmail.com
Aug 4 14:04:55 vpnclient5[20528]: Data Channel Encrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
Aug 4 14:04:55 vpnclient5[20528]: Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Aug 4 14:04:55 vpnclient5[20528]: Data Channel Decrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
Aug 4 14:04:55 vpnclient5[20528]: Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Aug 4 14:04:55 vpnclient5[20528]: Control Channel: TLSv1, cipher TLSv1/SSLv3 ECDHE-RSA-AES256-SHA, 2048 bit RSA
Aug 4 14:04:55 vpnclient5[20528]: [VPNKI] Peer Connection Initiated with [AF_INET]146.185.130.180:35081
Aug 4 14:04:57 vpnclient5[20528]: SENT CONTROL [VPNKI]: 'PUSH_REQUEST' (status=1)
Aug 4 14:04:57 vpnclient5[20528]: PUSH: Received control message: 'PUSH_REPLY,route-gateway 172.16.0.1,topology subnet,ping 10,ping-restart 120,ifconfig 172.16.27.89 255.255.0.0'
Aug 4 14:04:57 vpnclient5[20528]: OPTIONS IMPORT: timers and/or timeouts modified
Aug 4 14:04:57 vpnclient5[20528]: OPTIONS IMPORT: --ifconfig/up options modified
Aug 4 14:04:57 vpnclient5[20528]: OPTIONS IMPORT: route-related options modified
Aug 4 14:04:57 vpnclient5[20528]: TUN/TAP device tun15 opened
Aug 4 14:04:57 vpnclient5[20528]: TUN/TAP TX queue length set to 100
Aug 4 14:04:57 vpnclient5[20528]: do_ifconfig, tt->ipv6=0, tt->did_ifconfig_ipv6_setup=0
Aug 4 14:04:57 vpnclient5[20528]: /sbin/ifconfig tun15 172.16.27.89 netmask 255.255.0.0 mtu 1500 broadcast 172.16.255.255
Aug 4 14:04:57 vpnclient5[20528]: /etc/openvpn/ovpn-up 5 tun15 1500 1557 172.16.27.89 255.255.0.0 init
Aug 4 14:04:57 vpnclient5[20528]: Initialization Sequence Completed

Что было? Проблема была какая то?

Спасибо за оперативность.
По поводу того, что роутер сам не хочет коннектиться к тунелю, после того как туннель рвется на вашей стороне ночью.
Есть какие то рекомендации?

Снова не коннект.
Вот лог. после перезагрузки.
Aug 4 15:46:08 vpnclient5[1898]: OpenVPN 2.3.2 mipsel-unknown-linux-gnu [SSL (OpenSSL)] [LZO] [EPOLL] [eurephia] [MH] [IPv6] built on May 16 2019
Aug 4 15:46:08 vpnclient5[1898]: NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Aug 4 15:46:08 vpnclient5[1898]: Control Channel Authentication: using 'static.key' as a OpenVPN static key file
Aug 4 15:46:08 vpnclient5[1898]: Outgoing Control Channel Authentication: Using 160 bit message hash 'SHA1' for HMAC authentication
Aug 4 15:46:08 vpnclient5[1898]: Incoming Control Channel Authentication: Using 160 bit message hash 'SHA1' for HMAC authentication
Aug 4 15:46:08 vpnclient5[1898]: Socket Buffers: R=[116736->116736] S=[116736->116736]
Aug 4 15:46:08 vpnclient5[1901]: UDPv4 link local: [undef]
Aug 4 15:46:08 vpnclient5[1901]: UDPv4 link remote: [AF_INET]146.185.130.180:35081
Aug 4 15:46:08 vpnclient5[1901]: TLS: Initial packet from [AF_INET]146.185.130.180:35081, sid=6c4ce252 88ad4da9
Aug 4 15:46:08 vpnclient5[1901]: WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
Aug 4 15:46:08 vpnclient5[1901]: VERIFY OK: depth=1, C=RU, ST=MSK, L=Moscow, O=vpnki, OU=vpnki, CN=vpnki CA, name=CA, emailAddress=vpnki.service@gmail.com
Aug 4 15:46:08 vpnclient5[1901]: VERIFY OK: nsCertType=SERVER
Aug 4 15:46:08 vpnclient5[1901]: VERIFY OK: depth=0, C=RU, ST=MSK, L=Moscow, O=vpnki, OU=vpnki, CN=VPNKI, name=CA, emailAddress=vpnki.service@gmail.com
Aug 4 15:46:09 vpnclient5[1901]: Data Channel Encrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
Aug 4 15:46:09 vpnclient5[1901]: Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Aug 4 15:46:09 vpnclient5[1901]: Data Channel Decrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
Aug 4 15:46:09 vpnclient5[1901]: Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Aug 4 15:46:09 vpnclient5[1901]: Control Channel: TLSv1, cipher TLSv1/SSLv3 ECDHE-RSA-AES256-SHA, 2048 bit RSA
Aug 4 15:46:09 vpnclient5[1901]: [VPNKI] Peer Connection Initiated with [AF_INET]146.185.130.180:35081
Aug 4 15:46:12 vpnclient5[1901]: SENT CONTROL [VPNKI]: 'PUSH_REQUEST' (status=1)
Aug 4 15:46:12 vpnclient5[1901]: AUTH: Received control message: AUTH_FAILED
Aug 4 15:46:12 vpnclient5[1901]: SIGTERM received, sending exit notification to peer
Aug 4 15:46:14 vpnclient5[1901]: SIGTERM[soft,exit-with-notification] received, process exiting
Aug 4 15:46:33 crond[215]: time disparity of 2108805 minutes detected