But why do you need bridges for the PPP interfaces.
I assume your ISP is connected to the PPP interface and you want to route your internal LAN traffice to the otherside of the PPTP tunnel.
If my assumption is correct you have to create two local LAN segments; 1 for the wireless and one for the brided ethernet ports.
With ip firewall mangle create device the two local LAN networks and give them appropriate routing marks and use these routing marks to route the traffic over the desired PPTP interface.
the example you gave me doesn’t help
I don’t want to connect from one RB to another,
I want from 1 RB to go to the web…
this is what I want to do
I want to connect to 2 different ISP : every modem have it own SIM,and every SIM connect to another ISP.
let say that SIM1 have a good upload rate of 10Mbps, and SIM2 have a good download rate of 20Mbps
so I want that Eth1 and SIM1 will be together - so I will use ETH mainly for upload files
and in the wireless and SIM2 I will use mainly for download files