Friday, August 25, 2006


How to avoid NetScreen firewall high CPU utilization?

1. In case of high multicast / broadcast traffic affecting NetScreen firewall CPU utilization,

Uncheck "Log Packets Terminated to Self" in "Configuration"=>"Report Settings"=>"Log Settings".

2. In case of source routing enabled, NetScreen firewall management IP can still be pinged by the command "set flow mac-cache mgt".

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