From: Lutz Pressler <Lutz.Pressler@SerNet.DE>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] tc: u32 match in nexthdr not working?
Date: Fri, 14 Dec 2001 12:10:15 +0000 [thread overview]
Message-ID: <marc-lartc-100833188924451@msgid-missing> (raw)
In-Reply-To: <marc-lartc-100827285418750@msgid-missing>
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
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_ | Lutz Pressler | Tel: ++49-551-3700002
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next prev parent reply other threads:[~2001-12-14 12:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-13 19:46 [LARTC] tc: u32 match in nexthdr not working? Lutz Pressler
2001-12-14 0:13 ` bert hubert
2001-12-14 7:36 ` Lutz Pressler
2001-12-14 12:10 ` Lutz Pressler [this message]
2001-12-14 12:56 ` Julian Anastasov
2001-12-14 12:58 ` bert hubert
2001-12-14 13:15 ` Julian Anastasov
2001-12-14 13:32 ` bert hubert
2001-12-14 13:54 ` Julian Anastasov
2001-12-14 15:16 ` Henrik Nordstrom
2001-12-14 19:59 ` Michael T. Babcock
2001-12-14 23:00 ` bert hubert
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