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Cisco Bug: CSCvu29208 - Original Client IP does not populate when x-forwarder-for flag contains extra charachter as %1

Last Modified

May 19, 2020

Products (1)

  • Cisco Firepower Management Center

Known Affected Releases

2.9.14.14

Description (partial)

Symptom:
When xff flag contains extra character aka  (%1) then snort will not be able to extract the original client ip address 

Conditions:
Traffic passing though F5 load balancer which adding routing domain suffix (%number) to XFF flag
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