Webapp loadbalancing issue
Hello,
I'm facing a loadbalancing issue. Here the context : I've to loadbalance a web app (port dest 80) which the client requests are only XML files sent to the server through the POST METHOD. The server respond back with an XML files also.
Client --> F5 --> Pool --> Node 1 or 2
To do so, I configured a VS with an ASM profile (to validate XML scheme) with no persitence (the value is set to None) and no OneConnect profile. On the pool level, I configured it with the Round Robin Method and two nodes.
To make my tests, I got an "homemade" XML requester that can send several XML requests to the servers. It's able to handle multiple connections. Each connection start with a keep-alive information in the HTTP header.
My issue : when I forge a load test with multiple connections (2 or 4), I observed that all connections (via pool stats) go to only one node instead of loadbalance on both... But sometime it works and I don't know why.
Do you have an idea on what am I doing wrong ?
Thanks a lot for your help :)