Re: ulogd packet based logging with CT info

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I'm not sure if previous message was delivered to the list members (I
don't see it on web archive).
So once again:

št 19. 8. 2021 o 19:03 Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> napísal(a):
>
> Better if you integrate it into the existing plugin.
>
> Please, go ahead post it for review, it might just need a few
> iterations before it gets merged into master.
>
> Thanks.

Okay, I will prepare my first ever patch to open source world :)

I just found an another strange behaviour of conntrack. I'm mirroring
port on switch and mirrored data are coming to Linux server. That port
on server is in bridge. In nftables I created table bridge filter with
some CT rule to enable connection tracking on bridge.
As I found I had to add another dummy interface to bridge, because
conntrack was not working at all, if just one port in bridge.
Now I see conntrack entries but all of them as UNREPLIED and just one
way byte/packet counters are increasing (see attachment). Is it
because the both ways are coming to server on the same port? Any easy
workaround?

https://drive.google.com/file/d/1-aIXA13IicHcKHIaxkC1Hz2tRckU3YDm/view?usp=sharing




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