[lwip-devel] [bug #44092] tcp_pcb hangs in FIN_WAIT_1 after lwip_close call

[Ben Kneale]

Follow-up Comment #3, bug #44092 (project lwip):

Sorry to post to an old bug, however I also ran into this today. I waited 5
minutes for the PCB to be cleaned up by timeouts to no avail. I noticed that
once the PCB is in the FIN_WAIT_1 state and has had tcp_close called on it,
there is no transition out of this state in the tcp_slowtmr task. However
there *is* a transition for FIN_WAIT_2. Is it possible this was mistaken as
the timeout?

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