About monitor

[Michaelyang]

Hello,

Is there a way to set the monitoring method to TCP when the pool member's service port is 0?

Any help is appreciate.

[G-Rob · Accepted solution]

If you encounter this error, you can resolve it by taking either or both of the following actions:

• Define a service port for the monitor.
• Define a service port for each object to which the monitor will be applied.

Source: https://support.f5.com/csp/article/K8084

[xuwen]

service port 0 is represent any service, pool member tcp and udp monitor can not use service port 0(gateway_icmp can use service port 0), if pool member service port has a lot, recommand you to use gateway_icmp monitor, too many ports detected will also degrade the performance of the device:

For example, we have an i2600 with 2000+ VS and 2000+ pools, result its CPU and memory being at more than 80-90% usage of the working state(affect sometimes we can not login in GUI Web because restjaved service is restart)