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Cisco Bug: CSCsz67378 - IOS may crash when it receives a REFER request without Refered-By header

Last Modified

Feb 01, 2017

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)


IOS SIP Gateway may crash when it receives a REFER message without Refered-By header.


This problem was observed when a TBCT TCL application was used in SIP Gateway
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