Have a problem with a site that I look after.

It's housed on one of the servers within the corporation and we can always see it when we access the site as all the computers are within the corporation.

Yet, for some unknown reason* part of the site keeps going to private use only, that is it can only be viewed within the corporation and not by any outside the corp-network.

This is a ****** as the part that keeps going private is a major section of the website that the public need access to.

We don't know there's a problem though until a member of the public tells us they can't access it! Looks really bad on our part.

* I think the reason is hat some twonk see that there is a section of the website made public on the server and turns the public access off.