Client router disconnects after a while and could not reconnect until I reboot the client router. Client router is running behind a NAT router.
server running:
Firmware: DD-WRT v3.0-r40527 std (08/04/19)
20191019 10:52:54 146.88.240.4:43773 TLS: Initial packet from [AF_INET]146.88.240.4:43773 sid=12121212 12121212
20191019 10:53:54 N 146.88.240.4:43773 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
20191019 10:53:54 N 146.88.240.4:43773 TLS Error: TLS handshake failed
20191019 10:53:54 146.88.240.4:43773 SIGUSR1[soft tls-error] received client-instance restarting
client running:
Firmware: DD-WRT v3.0-r35531 vpn-small (03/26/18)
20191019 13:41:25 W WARNING: No server certificate verification method has been enabled. See
http://openvpn.net/howto.html#mitm for more info.
20191019 13:41:25 W NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
20191019 13:41:25 I TCP/UDP: Preserving recently used remote address: [AF_INET]42.84.147.98:1194
20191019 13:41:25 Socket Buffers: R=[114688->114688] S=[114688->114688]
20191019 13:41:25 I UDPv4 link local: (not bound)
20191019 13:41:25 I UDPv4 link remote: [AF_INET]42.84.147.98:1194
20191019 13:42:25 N TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
20191019 13:42:25 N TLS Error: TLS handshake failed
20191019 13:42:25 I SIGUSR1[soft tls-error] received process restarting
20191019 13:42:25 Restart pause 300 second(s)