Re: Possible problem in fcntl

[Filipe Cabecinhas]

> How do you know what wget did after the connection was refused?
> Didn't it close its socket when returning to the shell?

If we have the call to fcntl, the following happens:
Telnet: SYN
Server: SYN, ACK
T: ACK
S: FIN, ACK
T: FIN, ACK
S: ACK

There was no data exchanged. It just accepted the connection, and then
finished it.

Without the call to fcntl everything goes normally:
T: SYN
S: SYN, ACK
T: ACK
T: PSH, ACK (HTTP request)
S: ACK
S: PSH, ACK (HTTP header)
T: ACK
S: PSH, ACK (data)
T: ACK
S: FIN, ACK
T: ACK
T: FIN, ACK
S: ACK

Thanks in advance,

Filipe Cabecinhas
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