Cisco Bug: CSCvj06066 - Shareline call is one way audio if DUTs have different SIP&SDP prefer mode
Jun 06, 2018
- Cisco IP Phone 8800 Series with Multiplatform Firmware
Known Affected Releases
Symptom: Shareline call is one way audio if DUTs have different SIP&SDP prefer mode Conditions: 1.DUTs are are in dual mode ,both have IPv4 and IPv6 address. 2. phone A(7861) SIP IP Preference:IPv6, SDP IP preference :IPv6, 3.Phone B (6851) and C(8861) SIP IP Preference:IPv4, SDP IP preference :IPv4 B and C registered shared line Duplicate step: 1.A dial 2862---OK,B and C are ringing. 2.B answer call.--OK, audio between A and B is bidirectional. 3.A end call, repeat step1 ,C answer call.--KO, audio between A and C is one way.A has audio, C has no audio.
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Bug Details Include
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