Cisco Bug: CSCum47768 - Possible SIP robustness issue caused by glare condition

Last Modified

Mar 11, 2019

Products (2)

Cisco TelePresence Video Communication Server (VCS)
Cisco TelePresence Video Communication Server Model

Known Affected Releases

X7.2 X7.2RC3

Description (partial)

Symptoms:  Media stream fails to work. (e.g. slide content)

Conditions:  This occurs if re-invite updates the SDP, adding media lines for example, and a SIP ACK/200 message for a previous re-invite sequence is lost in transit.

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