I have currently migrated our Remote Access VPN to Check Point, and everything seems to be working. However, from time to time, there is a problem with DNS resolving the names. when this happens, it displays the message in the photo bellow. Since I dont know the cause of the problem, sometimes a workaround that I found is to push the policy again on the firewall where the RA is terminated, and then it works just fine.
Any idea on what could be causing this, and how it can be resolved?
Thanks in advance