For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

Nat_65980's avatar
Nat_65980
Icon for Nimbostratus rankNimbostratus
Sep 25, 2012

APM: Monitor Number of concurrent session user

Hi All

 

does Irule have a way to monitor concurrent session number of APM

 

example :

 

I've 250 ccu license and now there are 10 cc using my APM

 

what irule variable can get concurrent session (10) and max concurrent session (250) ?

 

thanks

 

application delivery
dev
devops
iRules

2 Replies

  • Hamish's avatar
    Hamish
    Icon for Cirrocumulus rankCirrocumulus
    Sep 25, 2012
    A bit round about, but have you considered using a SIDEBAND connection to query the information via SNMP? probably not something you want to hit for EVERY request, but if you save the info in a subtable, you only have to incur the hit every few seconds at most.

     

     

    There's an example (Not SNMP, but it has the same sort of idea) at https://devcentral.f5.com/Tutorials/TechTips/tabid/63/articleType/ArticleView/articleId/1088515/Populating-Tables-With-CSV-Data-Via-Sideband-Connections.aspx

     

     

     

    H
  • Hamish's avatar
    Hamish
    Icon for Cirrocumulus rankCirrocumulus
    Sep 25, 2012

    Admittedly, the info could also be in the list returned by ACCESS::policy or similar, but I haven't looked (Or rather I had a quick look and didn't see anything :)

     

     

    H