Hi everyone
Just a quick question. I was wondering if any has tried hooking up 2 3G modems to a rb433uah router board.
I wanted to do this so I could share the bandwidth of both modems to a wireless AP.
Much thanks for any ideas or comments in advance.
Rhyan

Do you have 3G modems/routers with ethernet ports?

If you do, set them up as follow for equal cost routing (not the best way to use multiple WAN links, but a good place to start):

3G router #1:
Ethernet IP: 192.168.254.1, 255.255.255.0
Enable NAT
Plug into ether1 of Routerboard

3G router #2:
Ethernet IP: 192.168.255.1, 255.255.255.0
Enable NAT
Plug into ether2 of Routerboard

ROUTERBOARD:
IP on ether1: 192.168.254.2/24 IP on ether2: 192.168.255.2/24 Use both 3G routers as DNS Set up equal cost (load balancing) default gateway Set up simple NAT/masquerade rule Then configure the LAN/WLAN IP, DCHP and other.

Will this work with USB 3G modems as well?

Will this work with USB 3G modems as well?

Not sure. We normally connect ethernet 3G routers (with USB dongle) onto the ethernet ports of a Routerboard.