asp.net An attempt was made to access a socket in a way forbidden by its access permissions. code example

Example: An attempt was made to access a socket in a way forbidden by its access permissions.

Disable Hyper-V:

dism.exe /Online /Disable-Feature:Microsoft-Hyper-V


After the required restarts, reserve the port you want so Hyper-V doesn't reserve it back:

netsh int ipv4 add excludedportrange protocol=tcp startport=3001 numberofports=1


Reenable Hyper-V:

dism.exe /Online /Enable-Feature:Microsoft-Hyper-V /All