Forum Discussion
Kevin_106976
Nimbostratus
Jul 24, 2010F5 and WebLogic
Can someone tell me what the difference is between the following two ?
*** Setup 1
F5 VIP -> Apache Web Servers (say two in a pool) -> WebLogic Servers (say 10)
The F5 VIP does ...
Kevin_106976
Nimbostratus
Jul 25, 2010Thanks Chris. (In step 2) when you say that the f5 is adding a cookie to persist to a particular pool member, which pool are you referring to - Apache or WebLogic ? I am assuming you mean Apache ; so this is what I did - I setup the pool with only one member. Now with the f5 cookie setup, the requests always go to the same WebLogic server. Without the f5 cookie setup, there is no real guarantee as to which WebLogic server the request will go to. And this is why I am confused - I dont see how f5 can maintain persistence all the way to the WebLogic servers - when the WebLogic servers are not even managed by f5 !
Regarding your question about what would happen if the request is sent to a different Apache instance - well the Apache instance will route it to the WebLogic cluster (which is just like a pool), the cluster will know which member is currently serving the session and will route the request to that member. So even this will work, but will make the cluster work a bit harder.
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