WCCP Configuration on ASA for Bluecoat SG8100 Proxy

Unanswered Question
May 15th, 2010


Hi,


I am facing some issue with bluecoat for caching. When i do the WCCP configuration on normal switch it works fine. Users can access the internet but when i configure WCCP on ASA the i can't see any traffic redirected. Details are as follows:


Physical topology:


Bluecoat------->Cat 6509E-------->Cat 6506E------->Cat2960--------->ASA5540


Logical topology:

Bluecoat------>ASA5540


Bluecoat IP: 10.57.56.1

Bluecoat GW: 10.57.56.7(ASA IP)


ASA5540 Configs:


access-list 101 extended permit ip any any

access-group 101 in interface WIRELESS



interface GigabitEthernet0/1.57

vlan 57

nameif WIRELESS

security-level 50

ip address 10.57.56.1 255.255.252.0 standby 10.57.56.2


AT-INET-FW# sh run | in wccp

wccp web-cache

wccp interface WIRELESS web-cache redirect in

AT-INET-FW# show wccp


Global WCCP information:

    Router information:

        Router Identifier:                   -not yet determined-

        Protocol Version:                    2.0


    Service Identifier: web-cache

        Number of Cache Engines:             0

        Number of routers:                   0

        Total Packets Redirected:            0

        Redirect access-list:                -none-

        Total Connections Denied Redirect:   0

        Total Packets Unassigned:            0

        Group access-list:                   -none-

        Total Messages Denied to Group:      0

        Total Authentication failures:       0

        Total Bypassed Packets Received:     0



Please let me know what could be the possible issue? Am i missing any configuration step in this?

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haseeb Sat, 05/15/2010 - 01:20

Does it matter to connect the bluecoat with ASA directly? Or the logical connectivity i had mentioned above is fair enough?

Zach Seils Mon, 05/17/2010 - 06:56

Can you confirm the IP addresses of your devices?  It seems like you may have them reversed.


Thanks,

Zach

haseeb Mon, 05/17/2010 - 10:29

Actually that was a typing error. Bluecoat IP is 10.57.56.7 and ASA IP is 10.57.56.1(Bluecoat's and users gateway is ASA IP and there is where i had configured WCCP but it's not working

Zach Seils Mon, 05/17/2010 - 11:55

The configuration looks fine.  From the output you provided, it doesn't look like the ASA is getting the HIA messages from the Bluecoat proxy.


Can you enable debug wccp events and debug wccp packets on the ASA so we can tell what's going on?


Thanks,

Zach

haseeb Tue, 05/18/2010 - 13:45

I had shifted the Bluecoat to the perimeter router and it's working fine.

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