How to block everything but port 80 and teamviewer

Support for security such as Firewalls and securing linux
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xarc
Posts: 49
Joined: 2014/11/14 23:49:14

How to block everything but port 80 and teamviewer

Post by xarc » 2015/01/08 03:21:23

What is the proper method of setting up so everything except for updates from the repos, port 80 and teamviewer do not get blocked?

gerald_clark
Posts: 10642
Joined: 2005/08/05 15:19:54
Location: Northern Illinois, USA

Re: How to block everything but port 80 and teamviewer

Post by gerald_clark » 2015/01/08 04:36:14

Updates are an outgoing connection, and incoming connections are only allowed if you specifically enable them.

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