CODEWITHSUNDEEP
c#unity-game-enginenetwork-programmingupnpunity3d-mirror
Gilang Agung
Gilang Agung

Reputation: 51

Still cannot connect through Internet even after PortMapping UPnP (Mono.Nat) with the Mirror framework

Even after PortMapping (using Mono.Nat) connecting with the host's public IP address via Mirror from one Network to other networks through the internet doesn't work. Project File Download

UPnP is enabled:

Router's UPnP settings, the game is literally listed there with both TCP and UDP

I don't think the problem is inside the script because the port is already opened in the router settings. The script for PortMapping:

private void DeviceFound(object sender, DeviceEventArgs args)
{
    Debug.Log("1");
    INatDevice device = args.Device;
    Debug.Log("2");
    Mapping map = new Mapping(Protocol.Tcp, 7777, 7777);
    Mapping map2 = new Mapping(Protocol.Udp, 7777, 7777);
    Debug.Log("3");
    device.CreatePortMap(map);
    device.CreatePortMap(map2);
    Debug.Log("4");
    int test = device.GetAllMappings().Length;
    Debug.Log(test);
    foreach (Mapping portMap in device.GetAllMappings())
    {
        Debug.Log("5");
        Debug.Log(portMap.ToString());
    }
}
private void DeviceLost(object sender, DeviceEventArgs args)
{
    INatDevice device = args.Device;
    Mapping map = new Mapping(Protocol.Tcp, 7777, 7777);
    Mapping map2 = new Mapping(Protocol.Udp, 7777, 7777);
    device.DeletePortMap(map);
    device.DeletePortMap(map2);

}

Edit:

Upvotes: 0

Views: 661

Answers (1)

Gilang Agung
Gilang Agung

Reputation: 51

Both UPnP is enabled on both routers, what was missing was the Firewall settings.firewallI had to disable Both of the firewalls on the router settings to connect via the internet using the host's public IP address. ps. massive thanks to @nIcEcOw.

Upvotes: 1

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