Help: I need to set a IP to use Wan1 only

RouterOS Beginner Basics
1

Hi.

Can someone please help me configure my Mikrotik router to force a specific user with an IP address 192.168.2.34 to just use a specific WAN? The device he is using is a Nintendo Switch and has problem connecting with online games due to a NAT error. I used the Mikrotik Wizard to set up the router for Load Balancing of 2 ISPs. I’m not sure if its because of the load balancing that is causing his Nintendo to have that NAT error whenever he tries to connect for online games.

Thanks in advance
Mickrotic Router Setup.rtf (8.56 KB)

2

Well regardless of the load balancing or not I do see one issue you’re going to have with the the connections:

add comment=isp1 distance=1 gateway=192.168.1.1 routing-mark=isp1
add comment=isp2 distance=1 gateway=192.168.0.1 routing-mark=isp2

You are 100% being double NAT’d right now. So right now your Mikrotik is sitting behind NAT of both of the ISP modems and then all your devices are behind the NAT of your Mikrotik. Most gaming sites are going to detect that and it can still cause problems. Outside of that, I’m going to guess you’re going to need to have the IP of the Nintendo Switch not be tagged in the PCC routing and setup routing / src nat for that IP to go out the specific ISP.

3

Hi, I think I have the same problem. My Nintendo Swtich has a transverse NAT and I can’t play online games

Can you help me solve this, in a very very very explained way?

Thank you.