I have the problem, that after ppp0 get's a new IP, the connection is still in ip_conntrack with the old dst (internet to local).
Therefore VOIP is not working, because SIP register packets (UDP) are being sent out to VOIP provider, but with the wrong dst field.
So the VOIP provider sends me not the reply back but instead send the reply to my old IP address.

I would have to rmmod ip_conntrack, insmod ip_conntrack to workaround the problem.
/proc/net/ipv4/ip_dynaddr doesn't help here.

I found this on netfilter.org:
https://bugzilla.netfilter.org/bugzilla … .cgi?id=64
https://bugzilla.netfilter.org/bugzilla … .cgi?id=56

which points to patch
https://bugzilla.netfilter.org/bugzilla … t.cgi?id=8

Should the patch be included into CVS ? Or is it even yet included ?

Blackvel

it is already there in the linux tree of openwrt. So your problem seems to be not related to this.

I was looking in CVS but I can't find it.
Where is it ?
Can you show me the directory structure ?

If it just popped in in latest CVS, it could be even my problem

I am not using the latest CVS. I have a build tree(meaning every package source included in openwrt) which dated back to Aug/Sep and I just did a patch -p1 --dry-run -R using your patch link and it worked. Meaning all the patches in the link is in the linux tree, even back in Aug/Sep.