Forum Discussion
bongshanks
Nimbostratus
Jan 18, 2018Debugging a non functioning HSL config
Ok, I've got a pretty simple iRule that works fine when using the log local0. command. When I change the local.0 to HSL, the HSL does not log.
I check the pool and the monitor on 514 is showing gr...
Ilian_Ivanov
Nimbostratus
Jan 19, 2018Hello,
If when you use local.0 and it is working as expected, proceed troubleshooting with capturing the traffic with tcpdump in order to see if there is some outgoing traffic when the iRule is executed. When you are using HSL don`t expect to see something in the ltm logs.
Also check your pool monitor. If you have applied UDP monitor only, it is not enough. You need to add also ICMP.
Regards
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