For your router, there is the option to forward a port if you wish. It means your router is probably using a NAT firewall. You will need to set up a static ip before you forward a port. ( About Static IP on Robotics ) You should choose Port 6346 for this.

3 options:

1. A Robotics Manual for NAT

1. B Some specific model instructions & scroll down to the half-way down right of that page. There will be a link in brown text on the model page to show you how to set up a static ip.

1. C Another Robotics manual in case you have difficulty with the others.

2. Within LW Force IP: Force IP instructions & sample image

Robotics router FAQ

Hope this helps.