What is the tcp/ip port to debug a spider ovet tcp/ip

i want to debug my spider from a remote location , so i have to forward ports on my router.

I believe that this might require more than just straight TCP connectivity and depending on the infrastructure separating you and the remote device you might find some additional challenges with multicast IP. You will need to open multicast so that the device can be discovered. Here is the port information required by MFDeploy and presumably by Visual Studio.

IP Receive: 234.102.98.44
IP Send: 234.102.98.45
IP Port: 26001
UDP Protocol

Sourced from the following location (See the last topic on the page)

We no longer support debugging over network, only USB and serial.

a pity