UDP socket not work with 3G network in iOS?

StackOverflow https://stackoverflow.com/questions/13626778

Question

I was using GCDAsyncUdpSocket , it was working fine with wifi network

but when I testing in 3g network, it seems not work.

is possible using GCDAsyncUdpSocket with 3G network ?

Was it helpful?

Solution

Yes it is, but it depends on your network provider. Most providers will not allow multicast, some don't allow UDP. In your case, this seems like the latter.

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