Hello!
I want to create a DNS group, which automatically captures all Teamviewer server. I know how to create a DNS group. But which DNS name should I use?
Thanks in advance for your help.
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What do you mean by capture? If you want to block all use of Teamviewer, the easiest way is to block port 5938 with a FireWall Rule. But blocking webfilter with *.teamviewer.com should also work. Teamviewer has 1000s of servers all over the world, which are used randomly, so control based on IP is not a very workable approach.
There is normally no need to block port 5938 explizit... if there is not a rule that allows "any" or this port/portrange the port 5938 also will be "default" dropped...
But be careful if port 5938 is blocked - Teamviewer tries to tunnel traffic over https...
regards
There is normally no need to block port 5938 explizit... if there is not a rule that allows "any" or this port/portrange the port 5938 also will be "default" dropped...
But be careful if port 5938 is blocked - Teamviewer tries to tunnel traffic over https...
regards