On Fri, 11 Dec 2009, Jon Warbrick wrote:
> On Fri, 11 Dec 2009, Thornley, Dave H wrote:
>
> > We've seen the same problem since their upgrade as well. Disabling our proxy
> > in the browser allows access to dawsonera, with it in it fails.
> >
> > As as lunchtime today they're still blaming our web cache, event though it's
> > been configured not to cache content from dawsonera for several days....
>
> Some while ago I identified a similar problem that seemed to be
> triggered by http traffic going via a proxy but https traffic going
> direct (a common configuration when using a proxy purely as a cache
> because there is no point routing the non-cachable https traffic through
> it). My theory, never confirmed since the SP never got back to me, was
> that the apparent change in IP address between http and https components
> of the same session was causing problems for the SP's session management
> or security setup.
>
> Could this be what's going on here?
Well done, that could be just it here. We have exactly this scenario.
Jethro.
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Jethro R Binks
Computing Officer, IT Services, University Of Strathclyde, Glasgow, UK
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