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Cisco Bug: CSCup41130 - Port entries missing in iptable right after upgrade to 8.6.2 ES.

Last Modified

Nov 29, 2014

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

8.6

Description (partial)

Symptom:
Upgrade from version 8.6.2.21900-5 and then upgraded to 8.6.2.25126-1. 
Entry for port 5060 is not there in IPtable due to which CUCM do not accept any TCP connection on port 5060.
Thus none of the SIP phones register to CUCM. Issue is not specific to port 5060, port 2000 and other configured ports (5067 in my case, configured as Incoming SIP traffic listening port )is also missing.

Conditions:
Upgrade to any ES in 8.6.2 train, ex: 8.6.2.25126-1,  8.6.2.24096-2.
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