strongswan connection reset

The error message "connection reset" in strongSwan usually indicates that the remote peer (i.e., the other end of the VPN tunnel) has terminated the connection unexpectedly. This can occur due to several reasons, such as network connectivity issues, configuration problems, or security policies on the remote side.

To troubleshoot this issue, you can start by checking the strongSwan logs on both sides of the VPN tunnel to see if there are any error messages or warnings that indicate the cause of the connection reset. You can also check the firewall rules and routing tables on both sides to ensure that the traffic is allowed to pass through.

If the issue persists, you may need to contact the administrator of the remote peer to investigate the cause of the connection reset and work together to resolve the issue.