Re: icp and telnet

>Date: Wed, 03 Mar 1999 12:00:42 -0500
>To: Richard Stagg <squid@bae.co.uk>
>From: Steve Devine <cache@jps.k12.mi.us>
>Subject: Re: icp and telnet
>In-Reply-To: <Pine.LNX.3.96.990303162530.239F-100000@nadnl5.net.bae.co.uk>
>References: <3.0.6.32.19990303105019.007db670@jps.k12.mi.us>
>
>At 04:27 PM 3/3/99 +0000, you wrote:
>>On Wed, 3 Mar 1999, Steve Devine wrote:
>>
>>> I am struggling to get icp to work on squid 1.22 . Can someone tell if a
>>> correctly configured machine will accept telnet requests on the icp port?
>>> I am tring to use telnet as a troubleshooting tool. At this point my squid
>>> refuses the connection when I type in "telnet mybox.com 3130" from another
>>> unix workstation. Any help would be appreciated I have read the archives
>>> and am running out of ideas. Thanks
>>
>>This isn't a good way to test; ICP uses UDP on port 3130; Telnet will try
>>to connect to 3130 using TCP. Hence you're not going to get a meaningful
>>result.
>>
>>The best way to test it is to use another Squid box with the proxy in
>>question configured as a sibling. Fire some requests at the spare box and
>>watch the logs on the system being tested.
>
>Thanks for the suggestion I have tried that but I get 'unable to open
source' messages.'
>Also both machine give out unable to forward messages most of the time.
When it
>does work I get broken images. These problems go away when i set icp port
tag to 0 of course this
>defeats icp. I believe my acl list may be the problem can anyone see
where I have gone wrong?
>I am inside a firewall and all proxys must forward to parent on other side
of firewall.
>
> acl jpshosts src 10.0.0.0/255.0.0.0
> acl all src 0.0.0.0/0.0.0.0
> http_access allow jpshosts
> http_access deny all
> icp_access allow jpshosts
> always_direct deny all
> acl local-servers dstdomain jps.k12.mi.us
> acl all src 0.0.0.0/0.0.0.0
> never_direct deny local-servers
> never_direct allow all
>
>
>>
>>Rgds
>>
>>---------------------
>>Richard Stagg
>>Squid Administrator
>>squid@bae.co.uk
>>
>>
>>
Received on Wed Mar 03 1999 - 10:04:40 MST