how to get ip address through port

[zahid313]

what do i have to do to get the IP address connected to my computer on a certain port, after i provide the port number.

[Plater]

What?
Do you want to allow connects to a port on your computer?

[uogen]

hi
i cann't understand you but if you want ip address
right click on my network connection-->properties-->choose view status of this connection -->details

[zahid313]

remote computer is already connected to a certain port and i know that port number
now i want to find out whats the IP address of that remoate computer

like netstat command in windows
where a list of IP addresses and ports is shown

Proto Local Address Foreign Address State
TCP pcname:1027 FLH1Adu111.tky. mesh.ad.jp:5859 7 ESTABLISHED

by giving 1027 as port number i want to be able to get FLH1Adu111.tky. mesh.ad.jp

i hope i have made my question clear
thanks

[Plater]

Ahh ok, so you want to know the IP address of a computer that is talking to yours, based on the port number.
Hmm. Not sure I know how to do that without processing netstat's output

[zahid313]

is it even possible in c# or vb.net

[Plater]

is it even possible in c# or vb.net

Not directly I don't think. Pretty sure you will have to use the Process class and get the output of netstat for it.
There might be some Win32_API you can use for it, but I don't know it.