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Cisco Bug: CSCte80786 - CME ignores "ack" for 302 SIP message when ephone is CFA

Last Modified

Jan 29, 2017

Products (1)

  • Cisco 2800 Series Integrated Services Routers

Known Affected Releases


Description (partial)

CME ignores "ack" for 302 SIP message when ephone is CFA and sends message 
multiple times
When  a call is placed via a SIP Provider over a trunk to a CME ephone that 
is configured for CFA, to called number back in the SIP providers network. 
The CME sends a 302 Moved Temporarily message to the provider. The provider 
returns an ACK for the 302, but the CME continues to resend the 302 Moved 
Temporarily message again. The same problem occurs on call configured for CFB
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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