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Cisco Bug: CSCuo51154 - Phone shouldn't send RTCP package with even number during intercom call

Last Modified

Jun 05, 2014

Products (33)

  • Cisco IP Phone 8800 Series
  • Cisco IP Phone 8851
  • Cisco Unified IP Phone 7945G
  • Cisco Unified IP Phone 7971G-GE
  • Cisco Unified IP Phone 7962G
  • Cisco Unified IP Phone 9951
  • Cisco IP Phone 7841
  • Cisco Unified IP Phone 7941G
  • Cisco Unified IP Phone 7961G-GE
  • Cisco Unified IP Phone 6961
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Known Affected Releases

10.2(1)

Description (partial)

Symptom:
Phone shouldn't send RTCP package with even number during intercom call

Reproduce steps:
PhoneA is 8851 phone;
PhoneB is 8841 phone;

1.Set phoneA and PhoneB intercom line;
2.PhoneA make intercom call to PhoneB;
3.After intercom call established,check RTP and RTCP stream;

Problem:
RTP and RTCP steam is found, but PhoneB send RTCP package which RTCP destnation port is even number, it should be odd number, refer to attached_phone trace and wireshark track.
nany
Reproducible: Yes
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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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