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/var/log/messages are filled with 'kernel: FW-1: fwldbcast_update_block_new_conns: sync in risk: did not receive ack for the last 410 packets'
Symptoms
  • /var/log/messages files are filled with

    kernel: FW-1: fwldbcast_update_block_new_conns: sync in risk: did not receive ack for the last 410 packets
    kernel: FW-1: fwldbcast_update_block_new_conns: starting to block new connections !
    kernel: FW-1: fwldbcast_update_block_new_conns: sync has stabilized. fw_sync_block_new_conns returned to 0
Cause

Amount of outgoing Delta Sync packets is too high for the current Sending Queue size.


Solution
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