There is a known bug in openwrt, at least on the 2.4 kernel. The bug is that ... After some period time, forwarding a port from X to Y will break :) (forwarding will go screwy ). (where X / Y are different port numbers)
You can forward from Y to Y .... reliably or should at least should be able too ;) 2009/11/3 Jeremy Visser <jer...@visser.name>: > On Wed, 2009-10-28 at 21:37 +1100, Ishwor Gurung wrote: >> What about just dumping NAT table i.e., without the grep magic foo? > > Sure. I've attached an `iptables -t nat -L` from working, and broken. > > (Not sure if such attachments are allowed on this list, but I have seen > some pretty hideous top-posting on this list that is much worse than a > couple of KB of text attachments.) > > What's weird is that the line that should make all the difference (the > last line in both attachments) doesn't change at all. > > At time of writing, the brokenness is sending traffic from port 1240 to > port 81 instead of 80. (Has now been ports 82 and 95 in the past.) > > The only differences between the two dumps are that Transmission doesn't > have one of its UDP port forwards for some reason, our (dynamic) WAN IP > has changed, and I pulled another port forward that I wasn't using. > > Given that it has been working and broken without much change, I cannot > put my finger on what it is. > >> I think it could be a bug in OpenWRT. What specific revision is it? > > I'm running Kamikaze 8.09.1, r16278. > > -- > SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/ > Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html > -- SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/ Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html
