Ipsec Tunnels unstable

Started by antiager, December 19, 2022, 06:38:47 PM

Previous topic - Next topic
Hi Forum!

I have three  ipsec site to site tunnels which are working fine at first look.

But suddenly traffic from my site to remote site does not work anymore and sometimes traffic from the remote site  is also stuck.

This error can occur every 10 minutes or otherwise everything is working fine for hours.

1 Tunnel connects two opnsenses and the other two are connecting my opnsense with lancom routers.

Reconnecting the tunnels often solves the problem but sometimes I have to restart the ipsec service to make it work again.

I played aroung with rekeying and dead peer detection but that didn't help.

The log does not  tell anything (as far as I understand).

Thank you for your help
Danke für die Hilfe!
Thank you for your Help

Try different settings for "close action".
Deciso DEC750
People who think they know everything are a great annoyance to those of us who do. (Isaac Asimov)

Well now I have tried them all - no success. :'(
Danke für die Hilfe!
Thank you for your Help