[lwip-devel] [bug #20511] No persist timer

[Kieran Mansley]

URL:
  <http://savannah.nongnu.org/bugs/?20511>

                 Summary: No persist timer
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: kieranm
            Submitted on: Wednesday 18/07/07 at 10:31
                Category: TCP
                Severity: 4 - Important
              Item Group: Faulty Behaviour
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: 1.3.0

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Details:

TCP implementations must have the persist timer to send zero-window probes
allowing it to cope with a lost window update.  We don't currently have one. 
Should be straightforward enough as rather similar to the keepalive probes and
timer.




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