Dear Nocolas,
Please see
the router status…….
Cisco IOS
Software, 2800 Software (C2800NM-ADVIPSERVICESK9-M), Version
12.3(14)T
4, RELEASE
SOFTWARE (fc2)
ROM: System
Bootstrap, Version 12.3(8r)T7, RELEASE SOFTWARE (fc1)
It’s also mention that another one
my proxy is running with WCCP same router configuration.
But currently my project is tproxy
configuration with WCCP, it’s has not running ok.
My question is TPROXY + WCCP anything misconfigured
????
Thanks
Engr.M.Monzur Alam
Network & System Admin
Grameen CyberNet Ltd.
-----Original Message-----
From: Ritter, Nicholas
[mailto:Nicholas.Ritter@americantv.com]
Sent:
To: Engr.M.monzur Alam
Cc: tproxy@lists.balabit.hu
Subject: RE: [tproxy] Tproxy with
WCCP configure error
Which cisco device is
going the WCCP?
From:
tproxy-bounces@lists.balabit.hu [mailto:tproxy-bounces@lists.balabit.hu] On Behalf Of Engr.M.monzur Alam
Sent:
To: tproxy@lists.balabit.hu
Cc: tproxy-request@lists.balabit.hu
Subject: [tproxy] Tproxy with WCCP
configure error
I successfully configure tproxy all the steps.
(Patching Centos, Patching iptables, Building squid). And also WCCP
configuration with L4 WCCPv2. When I trying check gre0 tunnel with any packet
flow but don’t found any request.
My error
showed………………………………….
[root@heldas]#
tcpdump -i gre0
tcpdump:
WARNING: arptype 778 not supported by libpcap - falling back to cooked socket
tcpdump:
verbose output suppressed, use -v or -vv for full protocol decode
listening
on gre0, link-type LINUX_SLL (Linux cooked), capture size 96 bytes
^C
0
packets captured
0
packets received by filter
0
packets dropped by kernel
My iptables script
is……………………………
#/bin/bash
/sbin/iptables
-t mangle -N DIVERT
/sbin/iptables
-t mangle -A PREROUTING -p tcp -m socket -j DIVERT
/sbin/iptables
-t mangle -A DIVERT -j MARK --set-mark 1
/sbin/iptables
-t mangle -A DIVERT -j ACCEPT
/sbin/iptables
-t mangle -A PREROUTING -p tcp --dport 80 -j TPROXY --tproxy-mark 0x1/0x1
--on-port 3129
My Physical connectivity structure is
……..
Internet
cloud to Cisco core router to Juniper firewall to Distributed Cisco router to
Core Cisco switch to TPROXY
Please give me a solution …
Thanks
Engr.Mohammad Monzur Alam
Network
& System Admin
Grameen
CyberNet Ltd.