APM Session - "not_started" discard

Thank you Yann,

I have a pair Active/Active that process internal and external traffic to this vdi policy. I can realize that issue only occurs on internal traffic box, specially to zabbix monitor ip address.

External traffic (OK)

Internal traffic (NOK). It have policies living more than a day. I run a own script to clean the older ones occasionally. I have thinking to schedule this as daily job, if it don't have a solution.

Here the "not_started" policies:

Any suggestion? What is wrong here?

Thanks again!

Hi,

I had the same kind of issue somewhere. Did you know that Active/Active is not supported on APM module. It was my issue in a previous deployment.

You should think about switching Active/Active deployment to Active/Standby or you can do Active/Active with two APM standalone units and a DNS Load Balancing in front.

Yann

Wow man,I forgot this detail, but anyway, peers are not set to mirroring the connections. I'll first try move the internal ip address to external traffic group and keep all running on same box to get a result. I unfortunately can't turn it an Active/Standby pair and the global load balance is not interesting now because of lan2lan latencies. If solution don't give me luck, I'll suggest to customer a correct sol Active/Standby pair or a workaround to clear old sessions.

Indeed, only traffic-group-1 is supported by APM at this time.

 

Regarding the IP addresses of the monitoring system, I use to setup an irule that disable APM and respond to the request for those specific IPs and URIs.

 

You can disable APM using ACCESS::disable

 

Good luck

 

Yann

 

It's all working now. I'm still on a Active/Active pair, but now I set one traffic-group to that APM virtual servers.