From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: Re: Group consensus sought on nf_conntrack_sip behavior Date: Tue, 19 Jan 2010 23:01:52 +0100 Message-ID: <4B562BD0.8020306@trash.net> References: <20100116103640.GB11547@goonies.be> <4B541272.8040001@trash.net> <20100118174919.GD11547@goonies.be> <4B54A4E7.6020200@trash.net> <20100118193654.GE11547@goonies.be> <4B556C5D.3000006@trash.net> <20100119172306.GF11547@goonies.be> <4B55F54E.4020205@trash.net> <20100119182535.GG11547@goonies.be> <4B55FC78.80001@trash.net> <20100119193655.GI11547@goonies.be> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Cc: netfilter-devel@vger.kernel.org To: Greg Alexander Return-path: Received: from stinky.trash.net ([213.144.137.162]:55502 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752057Ab0ASWB4 (ORCPT ); Tue, 19 Jan 2010 17:01:56 -0500 In-Reply-To: <20100119193655.GI11547@goonies.be> Sender: netfilter-devel-owner@vger.kernel.org List-ID: Greg Alexander wrote: > On Tue, Jan 19, 2010 at 07:39:52PM +0100, Patrick McHardy wrote: >> Well, I'll add one final point. You mentioned the IRC helper >> as precedent, without referring to anything concrete. You're >> mistaken though, the destination address is fixed. But I see >> where your misunderstanding might come from. >> >> What the SIP helper does is allow expectations between *arbitrary* >> hosts when the direct_media option is off - the destination address >> originates from the SDP payload, the source address is a wildcard. > > *sigh* > > I offered a DCC send from an internal host with nf_nat_irc: > # cat /proc/net/ip_conntrack_expect > 289 proto=6 src=0.0.0.0 dst=98.223.156.20 sport=0 dport=4110 > ^^^^^^^ ^ > > I offered an RTP stream from an internal host using SIP/SDP with > nf_conntrack_sip sip_direct_media=0 (and nf_nat_sip of course): > # cat /proc/net/ip_conntrack_expect > 179 proto=17 src=0.0.0.0 dst=98.223.156.20 sport=0 dport=7078 > 179 proto=17 src=0.0.0.0 dst=98.223.156.20 sport=0 dport=7079 > ^^^^^^^ ^ You are obviously unable to read. Why don't you go troll somewhere else.