Dear Sergio,
On 18/11/2015 15:42, Sergio R. Caprile wrote:
I see wrong TCP checksums on your client side, in both capture files;
but that is common when capturing on the same machine and it has hw
checksum offloading
True, the TCP checksum check option is disabled (by default?) on my
Wireshark.
I see your point, your description is quite clear to me now, however, I
don't see that as a problem since the connection has already been closed
anyway. Maybe someone in the group of lwIP developers wants to address
this, I'm not one of them and I don't see this as an issue or a
potential one, so I won't get involved into tracing it.
Count on me if you have further stuff to check.
Ciao
I agree.
I'm still wondering if it could be more safe to remove that call to
tcp_eof() inside tcp_send(), though (before sending last data, I mean).
Maybe there could be some other "synchronization" issues I'm not yet
aware of.
Thank you for your help!
Enrico
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