UDP question

Shao Sean shaosean at wehostmacs.com
Sat Nov 11 07:27:43 CST 2006

I know when I wrote the library to get the MX records from a DNS 
server, using UDP, I had to follow these steps in the client in order 
to get the server's reply

- open the datagram socket to the server (no message callback)
- read from the datagram socket with a message callback
- write to the datagram socket (no message callback)

Hope that helps,

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