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Cisco Bug: CSCvs34618 - IMP does not refresh subscription when watching for Skype contact

Last Modified

Jan 08, 2020

Products (2)

  • Cisco Unified Communications Manager IM & Presence Service
  • Cisco Unified Communications Manager IM and Presence Service Version 12.5

Known Affected Releases

12.5(1) 14

Description (partial)

Symptom:
SIP Inter-domain federation via Expressway
IMP does not refresh subscription when watching for Skype contact.

IMP experience:
tx SUBSCRIBE cseq 1 to Skype with Expires ~1800 (30 minutes)
rx 200OK
tx SUBSCRIBE cseq 2 to Skype with Expires ~7800 (130 minutes) - this message sent same second as initial subscribe
rx 200OK

during 130 minutes we receive multiple NOTIFY mesages from Skype with user status 

tx SUBSCRIBE cseq 3 to Skype with Expires 0 (unsubscribe)
rx 200OK

no more SUBSCRIBE messages sent by IMP toward Skype server

Conditions:
Jabber and Skype users watch each other presence (are in contact list)
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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