Re: connmarks restore and helper match

Linux Advanced Routing and Traffic Control

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> I suppose it is right, because the rtp traffic come after the session (SIP
> or h323) was established, and so correctly accounted: so the first rule
> restore the mark on RTP traffic also.
[...]
> How can i ''debug'' these things?

I've treiad a simple:

	watch -n 1 grep <ip address> /proc/net/nf_conntrack

and i've called a SIP phone on that IP address; as expected just after
someone answered, the rtp traffic get flow, and was as expected on
mark=1.
Also, the iptables counter for the rule of 'helper' match remains at
zero.


So, if i use connmark restore, the helper match are totally unuseful?

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