3 Replies Latest reply on Feb 19, 2016 2:22 PM by rthompson

    SIP Stack Transaction Error crashing 7100

    mctek New Member

      Twice in the last 3 months my 7100 with about 75 phones is rendered all but unusable. I am running version R11.3.0.E (not HA).



      • Calls are disconnected, transfers never happen
      • Two-way audio stutters or is interrupted
      • At the CLI the following message continually appears:  SIP.STACK ERROR  TRANSACTION  TransactionCreate - Failed to create a new transaction.
      • CPU usage is very high


      My only resolution has been to restart the unit, after which performs perfectly.


      I am going to try and update to R11.4.0 (newest) although the release notes don't indicate any related fixes.


      Has anyone else experienced this?