The Check Point Support Channel on YouTube offer a series of 3 videos regarding troubleshooting ClusterXL. A must see for anyone supporting Check Point clusters based on ClusterXL.
Part 1 – Troubleshooting ClusterXL in Active/Down scenario
The very basics of troubleshooting ClusterXL are explained here.
Part 2 – Troubleshooting ClusterXL High Availability scenario were the members are in Active/Active state
CCP is investigated to see why 2 Active clustermembers don’t see each other.
Part 3 -Troubleshooting a traffic issue on a ClusterXL Load Sharing Unicast mode
A very basic mistake is discovered and explained by debugging ClusterXL.