I've been messing around with some sockets and am having great difficulty with bidirectional setups. For simplicity, I want program A to send program B a packet containing "1" and B to return a packet containing "2". Thats all. Just a message and a response back.

I can't figure this out. I've read docs for IO::Socket. The cougar book really doesn't help me much here, either.

Also, while I'm here, is it safe to say the TCP won't drop packets similar to UDP? (Or atleast, if it can make a connection it'll resend the packets automatically.)

Thanks

In reply to Simple Msg/Response Socket Setup by Anonymous Monk

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