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Cisco Bug: CSCun26248 - ASR WCCP L2 Redriect behavior is different then IOS

Last Modified

Feb 28, 2014

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.3(3)S1

Description (partial) 

Symptom:
WCCP on ASR router, with L2 / MASK where Proxy is on the same interface where WCCP redirect statements are configured caused traffic loops if the proxy send the traffic back to router using the same Client IP address. This is normally happen when "IP Spoofing" is configured.

Conditions:
Migration of routers from IOS to ASR
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