I have two independant sites running BorderManager 3.8 that are both
suffering from a similar problem. That is, when browsing the internet
through the proxy, if a page is left alone for approx. 8 seconds and a link
is then clicked the result is a 403 message. Fast browsing results in no
such problems and a refresh of the 403 page will result in the page being
displayed correctly. Thus far I have tried alternate browsers (IE and
Firefox) and the latest field patches for BM to no avail. Anyone else have
any thoughts on what might be timing out in such a short space of time?

Any help greatly appreciated.