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Cisco Bug: CSCur04474 - Fatal Signal 11: Segmentation fault sfw_nat_translate_ip_port_info_tcp

Last Modified

Feb 09, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.1.0

Description (partial)

Symptom:
sessmgr  crash:

Fatal Signal 11: Segmentation fault                                                     
  PC: [0887b0df/X] sfw_nat_translate_ip_port_info_tcp()

It occurs for fragmented buffered packets.

Conditions:
GGSN running 16.1(56667). A packet which is supposed to be dropped but due to wrong check we try to apply NAT on it and see this crash.
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