Created in 1990, Comtrend is a router manufacturing company. Below is our list of port forwarding guides for your Comtrend router. Simply select the router model number and follow the instructions. If you don't see your exact model below, try a different one that seems similar. You should have no problem getting your ports open if you find a guide with a similar user interface.
- If this is correct, select your router below
- If you want to select a different application, please see our List of Ports.