IPs not being banned after decision

We had CS working at one point… at some point (we believe after the version upgrade to 1.1) it stopped blocking IPs.

When we do a decisions list, it shows the IPs as blocked…
When we look at: /crowdsec-firewall-bouncer.log, it shows that it is adding/deleteing decisions

I suspect that nftables is not working properly…

I’ve looked at the other threads, but I don’t see guidance for how/what to troubleshoot when the blocks don’t work.


Hello @haldrich !

Can you provide a bit more information, like what your nftables content looks like ? nft list table crowdsec or equivalent ?


We got it to work, somewhat mysteriously, by uninstalling and reinstalling the firewall…