From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?ISO-8859-1?Q?Antonio_P=E9rez?= <aperlu@telefonica.net>
Subject: Re: layer7 problem
Date: Wed, 24 Aug 2005 14:07:19 +0200
Message-ID: <430C62F7.9040703@telefonica.net>
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To: =?ISO-8859-1?Q?J=F6rg_Harmuth?= <harmuth@mnemon.de>
Cc: netfilter@lists.netfilter.org

J=F6rg Harmuth wrote:

>Antonio P=E9rez schrieb:
> =20
>
>>Hi Joerg,
>>
>>Thanks for your reply, I also tried PREROUTING and also many different
>>protocols, not only http and the problem remains the same, everything
>>seems to work properly, no errors, but the number of marked packets
>>remains empty.
>>Any idea will be apreciated, thanks.
>>   =20
>>
>
>Could you please post the output of iptables-save ? I assume, that some
>other rules are the culprit ;)
>
>Have a nice time,
>
>Joerg
>
>
> =20
>
iptables-save
# Generated by iptables-save v1.3.3 on Wed Aug 24 14:05:01 2005
*mangle
:PREROUTING ACCEPT [633:402628]
:INPUT ACCEPT [633:402628]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [606:91422]
:POSTROUTING ACCEPT [606:91422]
-A PREROUTING -m layer7 --l7proto http -j MARK --set-mark 0x1
-A PREROUTING -m layer7 --l7proto dns -j MARK --set-mark 0x1
-A POSTROUTING -m layer7 --l7proto http -j MARK --set-mark 0x1
-A POSTROUTING -m layer7 --l7proto dns -j MARK --set-mark 0x1
COMMIT
# Completed on Wed Aug 24 14:05:01 2005


iptables -t mangle -L -v
Chain PREROUTING (policy ACCEPT 637 packets, 403K bytes)
 pkts bytes target     prot opt in     out     source              =20
destination
    0     0 MARK       all  --  any    any     anywhere            =20
anywhere            LAYER7 l7proto http MARK set 0x1
    0     0 MARK       all  --  any    any     anywhere            =20
anywhere            LAYER7 l7proto dns MARK set 0x1

Chain INPUT (policy ACCEPT 637 packets, 403K bytes)
 pkts bytes target     prot opt in     out     source              =20
destination

Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source              =20
destination

Chain OUTPUT (policy ACCEPT 610 packets, 91630 bytes)
 pkts bytes target     prot opt in     out     source              =20
destination

Chain POSTROUTING (policy ACCEPT 610 packets, 91630 bytes)
 pkts bytes target     prot opt in     out     source              =20
destination
    0     0 MARK       all  --  any    any     anywhere            =20
anywhere            LAYER7 l7proto http MARK set 0x1
    0     0 MARK       all  --  any    any     anywhere            =20
anywhere            LAYER7 l7proto dns MARK set 0x1


 I applied layer7 patch to kernel and iptables, do I need to add any=20
other path?

Thanks again.