Port forwarding (or port mapping) lets you direct 'secure' incoming internet traffic for specific ports to a specific device on your local network.
Step-by-Step Setup suggestions are:
1. Know the details that you need to configure for your application:

5. Save and test
Footnote: What is a Static IP SIM card?
A static IP SIM card assigns a fixed Internet Protocol (IP) address to a device for its lifetime, unlike dynamic IPs that change with each connection.
This ensures the device is always reachable at the same address, which is crucial for applications requiring remote access, monitoring, or real-time data exchange.

Step-by-Step Setup suggestions are:
1. Know the details that you need to configure for your application:
- Service name or type: e.g., “TCP”
- External port: the port number your device/service uses (e.g., 8010 for TCPO or 2101 for NTRIP server)
- Internal IP address: the static IP of the device you want to forward to (assign it permanently to avoid DHCP address changes by the router or hotspot)
- Protocol: TCP
- Open a browser and enter your router’s default gateway (e.g., 192.168.1.1 or 192.168.0.1)
- Log in with your router’s username and password (as found in your router or hotspot manual)
- Look for Advanced Setup > Port Forwarding 'menu' (varies by brand)
- Select Port Forwarding as the service type
- Service name: choose from presets or create a custom one (e.g., JAVAD Triumph Base TCPO or JAVAD Triumph Base NTRIP)
- Internal IP: the static IP of your internal network specific target 'device'
- External mapping of the port to your internal device: the port number(s) from your 'device' services that you want to enable
- Protocol: TCP
- Click Add to save

5. Save and test
- Save your changes and restart the router or hotspot as and if prompted
- Test with to confirm the port is open and secure for remote Internet access
- Static IP: Assign your device a fixed IP so the forwarding rule stay's valid in the router / hotspot's internal network
- Security: Only forward ports you need to reduce exposure to attacks
- Order matters: Rules are checked top-to-bottom; place critical rules first
- Check ISP restrictions: Some ISPs block certain ports; use allowed ones if possible
Footnote: What is a Static IP SIM card?
A static IP SIM card assigns a fixed Internet Protocol (IP) address to a device for its lifetime, unlike dynamic IPs that change with each connection.
This ensures the device is always reachable at the same address, which is crucial for applications requiring remote access, monitoring, or real-time data exchange.
