[Solved] How to setup 2 internet - 2 routers - as 1 LAN

So here's my setup.

i have my own internet connection - shared with my brother.

my cousin (next house) have their own internet connection too.

So it looks like this:


Now, we just want to connect both our LANs so we can share files and play LAN games.

So we simply connect both routers with a LAN cable.



The problem is, it disabled the other internet and only used the one of them.




Help please or at lease point me to the right direction on what to do.

Or, if you felt like a project and had an old computer laying around, the fun way would be load balancing between the two internet connections so each of the computers share both internet connections. If you download torrents it would double you're speed too (won't do anything for the speed of direct downloads).

using pfsense (or similar) on an old pc, using a vlan to keep it to one cable running between the two locations, and a bunch of fun writing all the rules (all https goes out this internet connection only, etc.) here is how it would look:



How the 4 computers would see it:



I really doubt you'll be doing this, I mostly just wanted an excuse to break out paintbrush

Did you get it running as lyleb suggested?