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Does anyone have any good tutorials on sending UDP packets from the iPhone SDK?
EDIT:
Was actually really easy to do this…
RTFM!
After including AsyncUdpSocket just add this in header:
AsyncUdpSocket *socket;
And in main:
NSData *data = ...
[socket sendData:data toHost:@"192.168.x.x" port:5002 withTimeout:-1 tag:1];
When testing don’t forget to allow UDP communication on your server firewall!
CocoaAsyncSocket is a nice library that contains a class called
AsyncUdpSocketwhich is an Obj-C wrapper around the lower-level socket API.