Re: TCP Sockets over Wireless

DNS is *not used* to resolve anything when IP addresses are used.

I'm guessing firewall, as Chris mentioned. Works fine for me.

Paul T.


"JonF" <jf02@xxxxxxxxxxxx> wrote in message
news:1149259437.038135.38050@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
I am working with C# compact framework and have written some code which
allows communication over the socket layer, however I have encountered
the strange problem that I can only communicate over a physical dock
connection not WiFi. At the moment I have set the IP to be 192.168.0.4
which is the address my laptop running the server which the PocketPC is
trying to connect to.

I'm using the following code:

private string svraddress;
private int svrport;
private Socket connection;

IPEndPoint ip = new IPEndPoint(IPAddress.Parse(svraddress), svrport);
connection = new Socket(AddressFamily.InterNetwork, SocketType.Stream,
ProtocolType.Tcp);
connection.Connect(ip);
connection.Send(data);

I'm guessing that this may be some sort of DNS problem with resolving
the local network IP?

Any ideas/pointers appreciated...



.

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