From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lutz Pressler Date: Fri, 14 Dec 2001 12:10:15 +0000 Subject: Re: [LARTC] tc: u32 match in nexthdr not working? Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lartc@vger.kernel.org Hi again, ok, did some tests: match ip sport 3128 does work (as does the more correct match ip sport 3128 0xffff match ip protocol 0xff to only consider TCP) - match tcp src 3128 does not. The difference as shown by tc filter show dev eth0 parent ffff: is that ip sport -> "match 0c380000/ffff0000 at 20" tcp src -> "match 0c380000/ffff0000 at nexthdr+0". This confirms my assumption, that nexthrd is broken. at nexthdr+0 _should_ work with IP options present, "at 20" not, correct? Lutz -- _ | Lutz Pressler | Tel: ++49-551-3700002 |_ |\ | | Service Network GmbH | FAX: ++49-551-3700009 ._|ER | \|ET | Bahnhofsallee 1b | mailto:lp@SerNet.DE Service Network | D-37081 Goettingen | http://www.SerNet.DE/ _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://ds9a.nl/lartc/