CraigM_17826
Apr 29, 2010Altostratus
Confusing (well to me!) Profile issue
Hi,
I had a very odd and confusing issue with a new virtual server we setup for a new WebSphere system. Basically what was happening was this, a redirect from http to https was occuring when a POST action was being submitted to the VIP despite the fact that
a) any associated iRule being used by this VIP does not do any redirects to https
b) any associated http classes were not doing any redirects to https
The developer of the code was adament the issue was with the BigIP. What I eventually found was that the HTTP Profile for the VIP was a custom one we used on our other WebSphere systems. From memory I found the settings in the F5 WebSphere deployment white papers. This policy only has one setting set and that is the Redirect Rewrite option which is set to all. If I set the HTTP Profile to http for the VIP then this https redirect no longer occurs. So my question is, what exactly does the Redirect Rewrite set to all actually do? I've been going through my notes and can't really find any mention of it.
The only other difference that I am aware of is that the one the new system they are no lonfer using WebSphere Portal Server, just Application Server.
Anyway if anyone could throw any light on to this for me it would be appreciated.
Regrads,
Craig