IPsec server communication problem.

RE: IPsec server communication problem.

Christian Garcia N — Tue, 12 Nov 2024 12:50:49 GMT

I already found the problem.

I was routing traffic through another IPSEC tunnel that we have configured with NAT.

The server that was having problems was removed from one of the IPSEC tunnels and the NAT it was in, but it still continued to apply to me.

After eliminating and configuring again the IPSEC with which my traffic was being routed incorrectly, it seems that it released the connection and everything worked correctly.

thank you so much.

RE: IPsec server communication problem.

Vivek Jagad — Mon, 11 Nov 2024 11:19:38 GMT

then that traffic is going out via WAN, so even after routing towards the IPsec route, it is going out through WAN ?

RE: IPsec server communication problem.

Christian Garcia N — Mon, 11 Nov 2024 09:50:42 GMT

I had already configured by CLI that to reach the 192.168.100.0 /24 network the generated IPSEC tunnel is used.

All server accesses between both locations are working except the one I indicated (192.168.200.33) which I don't know because it uses the IPSEC0 exit interface and not like the rest that uses interface B as an exit.

RE: IPsec server communication problem.

Vivek Jagad — Mon, 11 Nov 2024 09:43:28 GMT

Hi Christian Garcia N,
Thank you for reaching out to the community, refer the Sophos Firewall: Route traffic through an IPsec VPN tunnel