Help hosting 3 circuits on 1 router

Help hosting 3 circuits on 1 router

I have 3 different clients in 3 differnet locations all with thier own equipment

I have a rb 333 xr5 and 17dbi antenna at the ap running nstream 5.8

3 Clients have 433ah’s xr5 29 dbi grids running 5.8 nstream as well

3 clients all need static ips given to thier linksys routers plugged into ether 1 on thier side

I have 3 dsl circuits plugged into ports 3 4 and 5 on the router, they all share the same gateway address

ANy ideas
Im thinking wds bridge but want some input ty in advance

…/crickets cmon guys help a brother out

THis is what im thinking

3 wds pipes and have the wlan and ports 3 4 and 5 in a bridge hooked up to the modems 1 2 and 3

Then use routing marks to designate what ip goes where, i just dont know if it will work with all of the ip addresses in a bridge because i wont be able to set the in and out interface in the src rules in order to specifiy the connection and routing marks

Anyone have any ideas