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Cisco Bug: CSCsz29842 - %TCP-2-INVALIDTCB: Invalid TCB pointer: 0x9BFAC6C0 -Process="RSMP Server

Last Modified

Aug 18, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

15.0(1)IA273.272 18

Description (partial)

%TCP-2-INVALIDTCB: Invalid TCB pointer: 0x9BFAC6C0 -Process="RSMP Server

 1. configure a tcp client which uses the sockets APIs.
 2. make sure TCP is in ESTABLISH state.
 3. clear the associated tcb using "clear tcp tcb <tcb-addr>"
 4. Wait until the DEADWAITTIMER for that tcb expires (10 minutes)
 5.Close the FD associated with the socket.
 6. observe the traceback.
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