How To Port Forward Optus

On the modem create a port forwarding rule that open the port number and the external address range is any and the internal address range is the ip address of your alarm.

How to port forward optus. Establish a connection to the modem settings menu. Click port forwarding port triggering. Start using your modem. Below is listed the ports i had with my former optus modem being a gateway f st 3864 op modem.

Forwarding a port 1. All the optus personal mobile connections go through a symmetrical nat which scrambles everything. Search in sagemcom gateway f st 3864. In the port forwarding section of the modem where it says external host do i just put or any and in the internal host do i put my ipv4 address.

The protocol and port is whichever port you are forwarding in my case tcp 443. Remember you need to know the ip address of the device you want to forward the ports to and establish a connection to the modem settings menu before you can use this function. Find the port forwarding section. There is no way to connect to it externally because each connection ends up being through a random port that it decides.

The server ip address is the internal address of the device you are forwarding to in my case 192 168 0 2. Understand your router s interface. Port forwarding on mobile broadband. No two router pages look exactly the same so you ll have to look around your.

Port forwarding on optus 4g you wont be able to port forward as its all on carrier grade nat with a shared ip unless your on a corporate plan or old 3g only business plan some resellers do offer a public ip though. Set up port forwarding. That way data coming from or to any external equipment with the correct port number will be sent straight to your alarm. This has the effect of accepting any tcp 443 traffic on the vdsl port ptm0 1 and forwarding it to the device on 192 168 0 2.

They can only ever do outbound connections to servers. As i have noticed the port forwarding screen in my new modem is unlike my previous one and i m having. Hope that makes sense. Although each router s page will be slightly different common menu labels for the.