We have 2 different IP from ISP, one hardwared and 1 virtual DD-WRT routers.
All local network computers inside building are acessing internet thru 1st hardware router with settings WAN IP on internet is x.x.x.147
Second DD-WRT router with different WAN IP on internet x.x.x.148 is configured for VPN.
So People who are working outside the building are connecting thru VPN to x.x.x.148 and getting into work local network. On this point it' all okey.
Now the problem is that i want to make them connected thru this x.x.x.148 VPN but the gateway has to be x.x.x.147 like they are inside building and going thru main router. So when i for exmlp look for "whats my ip" it has to show up a x.x.x.147.
I tried to setup > basic setup > router IP> gateway "main router"
Services > VPN > PPTP srv > Server IP "main router"
But no luck for now
Any ideas how can i configure DD-WRT to make such trick ?