In our business we use a ad (sbs2011). The clients aren't connected via domain.
Sometimes any url isn't displayed (any browser). We only get the information "couldn't access page", while at the same time we can access the page via mobile phone (and mobile connection).
After reloading the page the ~ 10th time the page appears.
I discovered following:
When the page won't load I can ping the name and get the correct answer and IP.
While the page isn't accessible I do an
and the page apears immediatly.
So I guess there is an DNS problem. But what kind?
The DNS-logfiles looks fine (just informations)
I discovered that there is no forward-entry in the DNS-Server-Setting.
Shouldn't there any entry, pointing to our router?