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Multiple drops logs from a Security Group on Scalable Chassis - "FW1_newsync Traffic Dropped from 8.7.6.5 to 4.3.2.1" Technical Level
Symptoms
  • SmartConsole > Logs and Monitor > "Logs" shows multiple drops logs:

    Description - FW1_newsync Traffic Dropped from 8.7.6.5 to 4.3.2.1
    Origin - Security Group on a Scalable Chassis
    Blade - Firewall
    Product Family - Access
    Type - Connection
    Source - 8.7.6.5
    Source Port - 8116
    Service - FW1_newsync (UDP/8116)
    Interface - Mgmt
    Destination - 4.3.2.1
    Action - Drop

  • There is no impact on the environment.

Cause

By design, the Scalable Chassis sends these MAC address learning packets to learn the MAC addresses of slave interface in the MAGG bonding group.


Solution
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