bibendum I have an openvpn connection that worked fine until few days ago. Now every client can't connect. server config is port 1194 proto udp dev tap dev-node OpenVPN ca ca.crt cert Server.crt key Server.key dh dh2048.pem server-bridge keepalive 10 120 tls-auth ta.key 0 # This file is secret cipher AES-256-CBC max-clients 15 persist-key persist-tun status openvpn-status.log verb 3 explicit-exit-notify 1 client config is client dev tap proto udp remote myremoteaddress port 1194 resolv-retry infinite nobind persist-key persist-tun ca ca.crt cert client.crt key client.key remote-cert-tls server tls-auth ta.key 1 cipher AES-256-CBC verb 7 At the end of log file i have the following Fri Mar 04 12:05:46 2022 us=115380 MANAGEMENT: >STATE:1646391946,WAIT,,,,,, Fri Mar 04 12:05:46 2022 us=115380 UDP WRITE [42] to [AF_INET]78.12.15.42:1194: P_CONTROL_HARD_RESET_CLIENT_V2 kid=0 pid=[ #1 ] [ ] pid=0 DATA len=0 Fri Mar 04 12:05:46 2022 us=116380 UDP READ [0] from [AF_UNSPEC]: DATA UNDEF len=-1 Fri Mar 04 12:05:48 2022 us=298901 UDP WRITE [42] to [AF_INET]xx.xx.xx.xx:1194: P_CONTROL_HARD_RESET_CLIENT_V2 kid=0 pid=[ #2 ] [ ] pid=0 DATA len=0 Fri Mar 04 12:05:52 2022 us=630902 UDP WRITE [42] to [AF_INET]xx.xx.xx.xx:1194: P_CONTROL_HARD_RESET_CLIENT_V2 kid=0 pid=[ #3 ] [ ] pid=0 DATA len=0 Fri Mar 04 12:06:00 2022 us=252876 UDP WRITE [42] to [AF_INET]xx.xx.xx.xx:1194: P_CONTROL_HARD_RESET_CLIENT_V2 kid=0 pid=[ #4 ] [ ] pid=0 DATA len=0 Fri Mar 04 12:06:16 2022 us=621856 UDP WRITE [42] to [AF_INET]xx.xx.xx.xx:1194: P_CONTROL_HARD_RESET_CLIENT_V2 kid=0 pid=[ #5 ] [ ] pid=0 DATA len=0 Fri Mar 04 12:06:46 2022 us=710239 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity) Fri Mar 04 12:06:46 2022 us=711237 TLS Error: TLS handshake failed on the server (windows server 2019 machine) firewall has exception for openvpn bin file and also for port 1194. On the router port 1194/udp is forwarded to my ip server ip Nothing has changed in last days on server and router configuration What can be happened? Any help would be appreciated
TinCanTech bibendum wrote Nothing has changed in last days on server and router configuration That's what everybody says, until they remember what they changed ..
