On Nov 11, 2006, at 6:27 AM, Shao Sean wrote:

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)

I have some stacks that do that. And that makes sense. But when I reported some bugs in that method, Scott Raney said that sockets were never intended to work that way.
Dar


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