I've got some WCCP issues that don't seem to make sense. I've got a 7609 with a FWSM in it, and WCCPv2 enabled. I've also got a Content Engine directly connected, and it has the 7609 in router-list 1. I have the Content Engine set up to use an external Websense server, with client IP spoofing enabled. If I put "ip wccp web-cache redirect in" and "ip wccp 95 redirect out" on the outside Vlan interface from the FWSM, everything works just as I would expect... traffic gets filtered based on the IP address of the Vlan interface. If I add another router's IP to router-list 1, however, web traffic seems to die. A "show ip wccp" shows that it's connected to the content engine, but I never get a response for any standard http requests.
I'm not using the L2-redirect option, so I'm not entirely sure why it's not working. In the above scenario, traffic from the Vlan on router 1 works, and doesn't work on router 2. The only difference I can see is that the content engine is connected to a GigE port on Router 1. Any thoughts?
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...