Re: [squid-users] WCCPv2 - L2 + 3550 cisco switch

On ons, 2007-09-05 at 12:06 -0500, Horacio Herrera Gonzalez wrote:

> - The switch reported the following:
>
> WCCP Client ID: 10.10.2.2
> Protocol Version: 2.0
> State: Usable
> Redirection: L2
> Packet Return: GRE
> Assignment: HASH
> Initial Hash Info: 00000000000000000000000000000000
> 00000000000000000000000000000000
> Assigned Hash Info: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
> FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
> Hash Allotment: 256 (100.00%)
> Packets s/w Redirected: 0
> Connect Time: 00:08:11
> Bypassed Packets
> Process: 0
> CEF: 0

Looks fine. Only catch there is if WCCP is enabled on the right
interface of the router, of if you have acls on the router bypassing
WCCP redirection..

>
> - And even the GRE tunnel seems to be up:
>
> Proto Recv-Q Send-Q Local Address Foreign Address State
> udp 0 0 10.10.2.2:2048 10.10.2.1:2048 ESTABLISHED

That's not GRE. Thats the WCCP UDP channel used for registering the
cache with the WCCP router..

> BUT the clients are still able to browse internet directly, and the
> access.log file shows no activity.
> Mystery ~ ~ ~

Is there packets seen on the GRE tunnel?

netstat -Igre0

Regards
Henrik