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UDP port check

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cheerful

Programmer
Joined
Mar 4, 2003
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173
Location
US
Is there any binary that can be run to test if a UDP port is open?

Thanks!
 
Cheerful,

On many operating systems, this can be done with netstat. You can see a list of all your open ports with netstat -na from the command-line.

Regards,
Jason Deckard

 
I have a router/firewall. I would like to know if the router is forwarding UDP packet.

It is a NetGear router and the port forewarding did not mention TCP or UDP.

Thanks!
 
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