[lwip-devel] [bug #54076] tcp: timeout required in FIN_WAIT_2 if pcb has been closed

[R. Diez]

Follow-up Comment #1, bug #54076 (project lwip):

The mailing list discussion with more information starts here:

https://lists.nongnu.org/archive/html/lwip-users/2018-06/msg00015.html

I just wanted to clarify the comment above about half-closed connections: Say
a raw lwIP client connects with tcp_connect() and then shutdowns the Tx side
of the connection, because the client expects data to automatically flow upon
connection only from the server to the client. lwIP should consider this
half-closed connection to be a normal connection that is still working fine.


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