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Cisco Bug: CSCvs93497 - Jabber Doesn't Re-Use Session Cookie when Performing transition from Expressway-VPN switch

Last Modified

Jun 02, 2020

Products (1)

  • Cisco Jabber for Windows

Known Affected Releases

12.5(0) 12.5(2) 12.6(2) 12.7(1) 12.8(0)

Description (partial)

1> Jabber causes new subscription and entire messaging flow with voicemail each time when switch happens
2> Switch is Expressway - VPN - Expressway where IP are changed and jabber do new connect each time
4> This leads to oversubscription and eventually high request rate and CPU

1> Users configured to login to voicemail with Expressway-VPN-Expressway switch
2> Users have high Voicemails and majorly users perform work from home where expressway switch most happens
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