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Cisco Bug: CSCut45644 - WCCP v2 negotiation fails when 1st IP received in ISY isn't of that WSA

Last Modified

Jun 29, 2018

Products (1)

  • Cisco Web Security Appliance

Known Affected Releases

8.0.6-126 8.5.1-021

Description (partial)

Symptom:
WCCP module logs on the appliance will show below errors
------------------------------------------ 
Mon Mar 16 19:13:35 2015 Warning: WCCP : - : ERROR:ISY: cache 'IP 'not in recv_from_addresses.
Mon Mar 16 19:13:35 2015 Warning: WCCP : - : ERROR:ISY: Router ID error

Where the IP is the IP of another WSA in the WCCP Pool

Conditions:
Conditions:

The problem is seen when there are more than 1 WSAs in the WCCP pool and the WCCP router/device sends multiple IP addresses in the "Received From" section of the ISY packet 

Typically the problem is seen when WCCP redirection is done with Fortinet Firewall.
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