Its most likely the service logout callbacks.

Do you use single log out?  If not you can disable it.


On Wed, May 4, 2011 at 12:47 PM, Tim McLaughlin <[email protected]>wrote:

> Hello,
>
> I've recently upgraded our production CAS from 3.2.x to 3.4.7, and am
> seeing some odd traffic.  Every hour and 24 minutes (approximately) CAS
> appears to send a large number of POST requests to what looks like every
> "service" URL it has approved.
>
> Our uPortal installation is load-balanced by an F5 BigIP LTM, which has an
> SSL transaction-per-second limit that is being hit when these POST requests
> are sent -- only briefly, but hit, nonetheless.  I'm wondering if this is a
> bug, or, if not, which part of the CAS code does the POST requests so that I
> can tweak the timing for our local install.  If it even paused a few millis
> between sending POSTS it would alleviate the problem we're getting.
>
> In any case, I'm just figuring out the symptoms as I go here, so any help
> finding the right part of the code would be helpful.
>
> Thanks,
> Tim
>
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