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Traffic issues/drops after policy installation Technical Level
Symptoms
  • All traffic is dropped when policy is installed.

  • Similar log is found in the /var/log/messages file:
    "[SIM4];pkt_handle_f2v_if_needed: dropping packet (failed to send notification), conn: " during the issue.

Cause

Several lock connections happen during policy installation that causes packets being stalled for 3 seconds.


Solution
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