[lwip-devel] [bug #26062] FIN_WAIT_2 state following tcp_close should timeout eventually

[Kieran Mansley]

Follow-up Comment #1, bug #26062 (project lwip):

There's some code in tcp_slowtmr() that seems to be intending to do this:

    /* Check if this PCB has stayed too long in FIN-WAIT-2 */
    if (pcb->state == FIN_WAIT_2) {
      if ((u32_t)(tcp_ticks - pcb->tmr) >
          TCP_FIN_WAIT_TIMEOUT / TCP_SLOW_INTERVAL) {
        ++pcb_remove;
        LWIP_DEBUGF(TCP_DEBUG, ("tcp_slowtmr: removing pcb stuck in
FIN-WAIT-2n"));
      }
    }




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