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

From: Kieran Mansley
Subject: [lwip-devel] [bug #26069] Connect to a remote IP address which is not present makes the APP hang
Date: Thu, 02 Apr 2009 14:50:57 +0000
User-agent: Opera/9.21 (X11; Linux i686; U; en)

Follow-up Comment #3, bug #26069 (project lwip):

pcb->nrtx should eventually get to TCP_SYNMAXRTX, as pcb->ntrx is increased
each time the SYN is retransmitted, so the suggested fragment should I think
deal with detecting a duff connection.  Are you saying that pcb->nrtx isn't
getting increased properly, or perhaps that it is somehow greater than

If tcp_slowtmr() is removing the connection and the application still isn't
noticing (due to TCP_EVENT_CONNECTED()) not being called, that is something we
need to fix.


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