How to Block mobiles applications

RouterOS Beginner Basics
1

Hello,
please someone know how to block mobile application like Skype and Facebook and Youtube?
Need a script to block theses 3 applications.
Thanks.

2

U don’t need any script, just block the port numbers of those services on your Ip Firewal Filter

3

Funny answer. Can’t you both read this forum and find similar topics that discussed already the same?

4

Thanks you guys,
I used “content” and layer 7 protocols, it works.
Thanks