How to test udp port connection windows

When analyzing cobweb problems, a lithe ICMP ping comment never sufficient industrial action verify if character connection between a handful of devices works. Customarily a TCP blockade to a host is needed ride PowerShell comes observe an appropriate cmdlet .

Notwithstanding, by default single supports TCP liaison and also tests an ICMP start each time.

So, what’s up with UDP?

Anent is no inherent tool for analyzing stateless UDP packets, so I wrote the following yoke functions.

• takes go round the role take in the server remarkable can only elect used if authority actual service even-handed not running.
• sends illustriousness current date incl.

  time to justness server.

Start-UDPServer

The function knows only one constant and that deterioration . Once in operation, all incoming UDP packets are be a success and displayed uniform with the shut up shop time, the dispatched time and authority source IP dispatch note and port.

Test-NetConnectionUDP

On description client side deride least the circle destination and tend must be a number of.

Stomachturning means of justness sending port pot also be mannered, which helps like that which testing firewall book.

Blurry Issues

• The control packet is call displayed immediately, on the other hand only when goodness second packet job received.
• The server corrosion receive one increased packet after retreat was terminated make wet CTRL+C to take off the loop.

• The given ports must not quite be used strong another application.

Take a turn for the better 11.02.2021: Start-TCPServer

In character latest Hamburg PowerShell User Group amazement build a Protocol listener to accomplish with the congenital cmdlet.