Can someone help with Irule for collecting connection statistics based on pool members ?

Hi!

Could you please elaborate on what kind of statistics you'd like? iRules are not really about storing data although I guess you could theoretically use tables to show some kinds of stats via iRules, but writing them to file could be tricky. :)

However, for connection or throughput statistics I'd recommend checking a tool using SNMP to gather this.

For example cacti:

https://www.f5.com/pdf/deployment-guides/cacti-ltm-dg.pdf

/Patrik