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"fwd" process or "fw_full" process on Security Gateway consumes memory at high level and crashes with core dump file
Symptoms
  • Output of ps auxw | grep -E "fwd|fw_full" command on Security Gateway shows that fwd process or fw_full process consumes memory at high level - memory consumption constantly rises and reaches 2 GB.

  • After enabling generation of core dump files per sk92764 / sk53363, core dump files for 'FWD' process or 'FW_FULL' process were generated in the /var/log/dump/usermode/ directory.

Cause

Memory leak in FWD daemon on Security Gateway related to CPMICache.


Solution
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