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Cisco Bug: CSCsy93457 - TCP crashed in tss_scb_unlock_pcb, as a result of freed PCB

Last Modified

Jan 16, 2017

Products (1)

  • Cisco 12000 Series Routers

Known Affected Releases

3.8.1.BASE 3.9.0.BASE

Description (partial)

Symptom:

Crash of TCP on standby RP/DRP.

Conditions:

Large scale (> 2000 BGP sessions) with aggressive timers on them (3 sec KA, 9 sec hold time).
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