vb.net - list of listening TcpListener on specific port -

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i have following vb.net code

dim serversocket tcplistener serversocket = new tcplistener(system.net.ipaddress.any, port) port = 8080

i want list of tcplistener listening port or other port

i have 2 applications first contain above code , second app contain dim clientsocket tcpclient

i want second app detect tcplistener


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