We have a CSS 11501 unit connected to several servers for load balancing which has been running fine for over 12 months. Lately however we had been recieving complaints that our web pages have been loading slowly, sometimes 2-3 minutes to load a page. We have been unable to replicate the problem and it only happens to about a dozen users (so far). I am wondering if it is related to the CSS config? The servers are never under a load.
Here is what I have setup for a load balancing rule which has never changed from when I first installed it:-
The only problem with using "balance leastconn' is that we use session files on our web servers so wouldn't that confuse the client if suddenly the CSS moved that client's requests to a different server within the same session?
Also I'm concerned about the "advance src-sticky" whether we even need that or not. Main reason I left it there is because of http file uploads and sessions.
This document will provide screenshots to outline the steps to setup
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