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Cisco Bug: CSCtb37275 - Stale vty session

Last Modified

Mar 23, 2015

Products (2)

  • Cisco IOS
  • Cisco Service Application Module for IP

Known Affected Releases

12.4(11)MD 12.4(15)MD 12.4(22)MD 12.4(22)MDA

Description (partial)


Under certain conditions, a stale VTY could be created in the CSG which can be detected using the output of SHOW USERS command.


The CSG software version needs to be 12.4(22)MD. One way of hitting the stale VTY is to disconnect the physical cable connecting the CSG module to the network using which a user would normally telnet to CSG. The issue is not easily recreatable though.
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