ip firewall mangle vs. interface bridge filter

RouterOS General
1

Hello,

I have point-to-point wireless link in brigde mode. I need to set-priority for some DSCP marked packets (they come marked from VoIP server).

Which is the best way to priorize?

  • Layer 2: /interface bridge filter: Here I have less options for DSCP, I could priorize with ingress priority
    Layer 3: /ip firewall mangle: Here I need to actívate IP firewall in the bridge, it is more easy to match a correct value of DCSP to priorize.

How could you configure it? Layer2 or Layer3?

Kind regards.

2

In wireless comunications is very important use Layer 2 priority.

You can see this post: http://forum.mikrotik.com/t/priorize-voip-traffic-in-point-to-point-wireless-link/105460/1

3

Hello Gustavo,

I created the post above. This is why I create this one. I read about 2 different ways to priorize, layer2 and layer3.

So I will do it with layer2.

Best regards.