Cisco Bug: CSCsz36400 - WCCP router may become confused with incompatible web-cache config
Feb 15, 2018
- Cisco IOS
- Cisco Catalyst 6500 Series Firewall Services Module
Known Affected Releases
12.2(0)SR 12.2SE 4.1(7)
Symptom: An IOS router configured with WCCP may send messages using information about a web-cache that is no longer valid. It may cache state information about the web-cache that has become out of date. As a result, the WCCP service group may not form correctly. Conditions: The problem may occur if the web-cache configuration is changed without disabling then re-enabling the WCCP service. The web-cache configuration (forwarding, assignment and return methods) must initially be incompatible with the service group for the problem to occur.
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