Fw. rules does not work but randomly it works for a short time of period !?

[mfpck]

Hi,

It's pretty strange, because sometimes it works and sometimes it doesn't but I cannot get what it triggers this behavior.
Eg. trivial wg. roadie setup with no surricata or complex rules tries to ping the fw. which sometimes works and sometimes not. I created a Interface rule indeed and I also created for testing purposes a rule on the new Wireguard group (since 1.9)  Interface to allow all traffic arriving on this interface from any to lan network (any also does not work) The firewall live logs shows the icmp but gets blocked so this tells me my fw. rules does not apply correctly, right ?

I also notice such behaviors with ipsec site2sites.

All ideas and feedback is highly appreciated