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Security Gateway runs out of kernel memory and may stop processing traffic
Symptoms
  • Security Gateway runs out of kernel memory and may stop processing traffic.
  • A similiar log is found in /var/log/messages, relevant stack is dumped as well:
    kernel: [fw4_0];fwconn_record_conn: double record of connection - conn_key dir 0, 192.168.1.1:52084 -> 10.10.10.10:15105 IPP 6
Cause

During the double record of connection memory that was already allocated for connection modules handlers, is not released, which leads to a memory leak.  


Solution
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