Re: [squid-users] WCCP issue from Awie on 2003-09-11 (squid-users)

From: Awie <[email protected]>
Date: Fri, 12 Sep 2003 12:11:04 +0800

After I clear WCCP statistic, I found a strange condition as below:

dpr-gtw-01#sh ip wccp
Global WCCP information:
    Router information:
        Router Identifier: my.router.ip.adrr
        Protocol Version: 1.0

    Service Identifier: web-cache
        Number of Cache Engines: 1
        Number of routers: 1
        Total Packets Redirected: 0
        Redirect access-list: redirect-to-squid
        Total Packets Denied Redirect: 0
        Total Packets Unassigned: 4578
        Group access-list: squid-cache
        Total Messages Denied to Group: 0
        Total Authentication failures: 0

dpr-gtw-01#sh ip wccp web-cache detail
WCCP Cache-Engine information:
        IP Address: aaa.aaa.aaa.aaa
        Protocol Version: 0.3
        State: Usable
        Initial Hash Info: 00000000000000000000000000000000
                               00000000000000000000000000000000
        Assigned Hash Info: 00000000000000000000000000000000
                               00000000000000000000000000000000
        Hash Allotment: 0 (0.00%)
        Packets Redirected: 0
        Connect Time: 00:08:25

There are only Unassigned Packets displayed and the HASH Allotment is 0. I
suspect it is because of Linux / Squid issue instead Cisco IOS.

I configured the Squid without any parameter. Should I use the --enable-wccp
parameters?

Thx & Rgds,

Awie

----- Original Message -----
From: "Awie" <awie@eksadata.com>
To: "Masood Ahmad Shah" <masood@ipsec.fibre.net.pk>; "Squid-users"
<squid-users@squid-cache.org>
Sent: Thursday, September 11, 2003 11:24 PM
Subject: Re: [squid-users] WCCP issue

> Masood,
>
> Do you mean I can remove the both standard and extend access-list? Would
you
> give me the IOS sample?
>
> I used the same IOS command as my last succesfull setting that using both
> access-list.
>
> Thx & Rgds,
>
> Awie
>
> ----- Original Message -----
> From: "Masood Ahmad Shah" <masood@ipsec.fibre.net.pk>
> To: "Awie" <awie@eksadata.com>; "Squid-users"
<squid-users@squid-cache.org>
> Sent: Thursday, September 11, 2003 9:18 PM
> Subject: Re: [squid-users] WCCP issue
>
>
> > if you are using wccp then no need to deny Squid box ip in
> redirect-to-squid
> > access list. becoz cisco router does not route wccp cache to traffic to
> wccp
> > cache.
> >
> > --
> >
> > Best Regs,
> > Masood Ahmad Shah
> > System Administrator
> >
> > ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^
> > | * * * * * * * * * * * * * * * * * * * * * * * *
> > | Fibre Net (Pvt) Ltd. Lahore, Pakistan
> > | Tel: +92-42-6677024
> > | Mobile: +92-300-4277367
> > | http://www.fibre.net.pk
> > | * * * * * * * * * * * * * * * * * * * * * * * *
> > ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^
> > Unix is very simple, but it takes a genius to understand the simplicity.
> > (Dennis Ritchie)
> >
> > ----- Original Message -----
> > From: "Awie" <awie@eksadata.com>
> > To: "Squid-users" <squid-users@squid-cache.org>
> > Sent: Thursday, September 11, 2003 5:43 PM
> > Subject: [squid-users] WCCP issue
> >
> >
> > | All,
> > |
> > | I was succesfull to run WCCP with my old box (Linux 2.2.19 and Squid
> > 2.3.S4)
> > | using WCCP patch of Joe Copper.
> > |
> > | Now, I use new version of Linux 2.4.21 and Squid 2.4S7 and Cisco 3660
> with
> > | IOS 12.1. The router did not work well to redirect the packets. Below
> the
> > | messages in Linux box and Cisco Router as well.
> > |
> > |
> > | # lsmod
> > |
> > | Module Size Used by Not Tainted
> > | ipt_REDIRECT 1408 1 (autoclean)
> > | ip_wccp 1456 0 (unused)
> > |
> > |
> > | dpr-gtw-01#sh ip wccp
> > | Global WCCP information:
> > | Router information:
> > | Router Identifier: aaa.aaa.aaa.aaa
> > | Protocol Version: 1.0
> > |
> > | Service Identifier: web-cache
> > | Number of Cache Engines: 1
> > | Number of routers: 1
> > | Total Packets Redirected: 14159
> > | Redirect access-list: redirect-to-squid
> > | Total Packets Denied Redirect: 17336
> > | Total Packets Unassigned: 222478
> > | Group access-list: squid-cache
> > | Total Messages Denied to Group: 0
> > | Total Authentication failures: 0
> > |
> > | Herewith IOS setting :
> > |
> > | !
> > | ip wccp version 1
> > | ip wccp web-cache redirect-list redirect-to-squid group-list
squid-cache
> > | !
> > | !
> > | interface Serial1/0
> > | Bla..bla...bla.....
> > | ip wccp web-cache redirect out
> > | !
> > | interface Serial1/1
> > | Bla..bla...bla.....
> > | ip wccp web-cache redirect out
> > | !
> > | !
> > | ip access-list standard squid-cache
> > | permit ip.of.my.Squid
> > | !
> > | ip access-list extended redirect-to-squid
> > | deny tcp host ip.of.my.squid any eq www
> > | permit ip my.subnet.block.list any
> > | deny tcp any any eq www
> > | !
> > | !
> > | !
> > |
> > | FYI, I have 2 Internet links that attached to both serial of router.
> > |
> > | Why did the router display lines below?
> > | What does the packet unassigned mean? Is it any non-HTTP packet?
> > |
> > | Total Packets Denied Redirect: 17336
> > | Total Packets Unassigned: 222478
> > |
> > | Your answer is very appreciated and waited for.
> > |
> > | Thx & Rgds,
> > |
> > | Awie
> > |
> > |
> > |
> > |
> >
>
Received on Thu Sep 11 2003 - 22:13:09 MDT

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