We have several machines running on network with ZA Pro as our preferred firewall, this has worked fine up until we had our router replaced (after a few days of running the machines without internet), now all of a sudden programs can't connect unless ZA Pro is shut down, funny though is that if a browser has been to the page before during ZA Pro being shut down, it can be accessed after ZA Pro is restarted, but ONLY those pages, nothing else, not even pages on the same domain.
Apart from running without ZA Pro (which is a poor solution since we have static IPs), we don't know what to do.
Nothing was changed in our configuration when the router was replaced, IPs are still the same, gateway is still the same, DNS servers are still the same.
Anyone have any idea on what to do and/or how to troubleshoot the issue?
Operating System:Windows XP Pro
Product Name:ZoneAlarm Pro