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[lwip-devel] [bug #26069] Connect to a remote IP address which is not pr

From: Rikke Ottesen
Subject: [lwip-devel] [bug #26069] Connect to a remote IP address which is not present makes the APP hang
Date: Fri, 03 Apr 2009 08:52:04 +0000
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv: Gecko/2009032609 Firefox/3.0.8

Follow-up Comment #8, bug #26069 (project lwip):

Yes, but the problem is that the pcb->state is SYN_SENT, and this is not
I have added some code to make that check

    if (pcb->state == SYN_SENT) {
      if ((u32_t)(tcp_ticks - pcb->tmr) > 10) {
        LWIP_DEBUGF(TCP_DEBUG, ("tcp_slowtmr: removing pcb stuck in

Otherwise it will never go into the
/* If the PCB should be removed, do it. */ 
and call 
 TCP_EVENT_ERR(pcb->errf, pcb->callback_arg, ERR_ABRT); 

That is the main problem.


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