Re: [squid-users] Implementing Squid in our current setup

From: jgrumbles <jim.grumbles@dont-contact.us>
Date: Thu, 20 Dec 2007 07:12:06 -0800 (PST)

I am absolutely horrible at text images/graphs, here is a Visio that can
clear things up hopefully. Now that I've drawn it out this way it helps me
more even. Someone suggested that it should hang of the same network as Gi
0/1 which makes senes to me now.

http://www.nabble.com/file/p14438408/ARGH.jpg

jgrumbles wrote:
>
> We currently have roughly 50 MPLS sites using one central site for
> internet access. Unfortunately the bandwidth upgrade is going to take
> several months so I'm being asked for some kind of band-aid solution.
>
> Here is what the core network setup looks like at the site where the
> internet is:
>
> AT&T owned Internet router
> |
> |
> |
> |
> Cisco Catalyst 6513 (Gi 10/47 and Gi 9/40 are vlan 100 /// Gi 9/36 is vlan
> 102 )
> |
> |
> |
> |
> Cisco ASA5520 (Gi 0/0 vlan 100 - 12.109.xxx.xxx /// Gi 0/1 vlan 102 -
> 192.168.1.23 )
>
> What is the most painless way to implement Squid in this scenario? In
> case my picture doesn't make sense:
>
> Gi 10/47 (vlan 100) on our core switch is where the AT&T router plugs in.
> Gi 9/40 runs to Gi 0/0 on the ASA 5520. Gi 9/36 (vlan 102) on the core
> switch is where our ASA (Gi 0/1) plugs into the core switch.
>
> One thing that might be important is that we don't have access to the AT&T
> router so re-configuring IPs is out of the question. My primary goal is
> to just drop this in without having to alter the IPs on the ASA or any
> other device really. Also, I want it to be totally transparent so we
> don't have to configure web browsers. Here is what I imagine it would
> look like:
>
> AT&T owned Internet router
> |
> |
> |
> Cisco Catalyst 6513
> |
> |
> |
> Squid box (One NIC to 10/47 and the other NIC to Gi 0/0 on the ASA)
> |
> |
> |
> Cisco ASA 5520
>
> Could it be this simple? What would the IPs be on the two NICs in the
> Squid box? My other concerns revolve around Cisco VPN client access and
> Outlook Web Access.
>
> Thanks for any help.
>

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Received on Thu Dec 20 2007 - 08:12:08 MST

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