Port opening in syrotech fiber modem

Below are the steps to follow to port open in a syrotech fiber modem. Here we will open port 80. Login to the router (192.168.1.1). Go to Application > Advance NAT > Virtual Server. Click Add. For the Server IP Address add the local server IP address. In my case it is 192.168.1.33. For Please select a service, select Web Server (HTTP). Now there will be an entry in the below section. Click Enable in that first row and click Save/Apply. Next, go to Management > Device Manage and click Commit and Reboot to apply the changes. Check web access using the public IP address at port 80 and it should load the local page.