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tiran
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Mikrotik Firewall for LAN devices

Sat Jun 10, 2023 3:53 pm

  • I have mikrotik l2tp VPN with 12 branch locations. each branch have two ISP connections and the main ISP connection connected to RB450 and use WAPR for Backup connection. I have configured VRRP for both routers and failover and other things working properly. each branch have 2 to 5 computers.
  • Now I need advance option that means basic firewall for my Branches. I need to block internet for all branches without any desk, TeamViewer, Microsoft office 365, Microsoft Teams
How can I do that
 
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anav
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Re: Mikrotik Firewall for LAN devices

Sat Jun 10, 2023 5:19 pm

Forward chain
Read about firewall rules etc. here.
viewtopic.php?t=180838
 
optio
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Re: Mikrotik Firewall for LAN devices

Sat Jun 10, 2023 5:31 pm

Get familiar with firewall rules as anav wrote, investigate services connections (ips/ip ranges and ports) which you need to allow (as I wrote you my example how I did this for QoS viewtopic.php?t=195989#p1006741) and block other.

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