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[lwip-devel] [bug #25882] TCP hangs on MSS > pcb->snd_wnd
From: |
Simon Goldschmidt |
Subject: |
[lwip-devel] [bug #25882] TCP hangs on MSS > pcb->snd_wnd |
Date: |
Sun, 12 Feb 2012 13:17:53 +0000 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:9.0.1) Gecko/20100101 Firefox/9.0.1 |
Update of bug #25882 (project lwip):
Status: Need Info => In Progress
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Follow-up Comment #16:
I've pushed a fix for this where we make sure we don't allocate segments
bigger than half the max. window we ever received. That way, we always send at
least 2 segments per full window and the problem stated in the summary is
fixed.
There is of course still a theoretical possibility of a host not ACKing but
I'm not sure we really need to fix this, can that ever happen? It would mean
that the remote host as more than a half rx window of data that it could ACK.
That would surely be a bug in the remote host's tcp, wouldn't it?
_______________________________________________________
Reply to this item at:
<http://savannah.nongnu.org/bugs/?25882>
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- [lwip-devel] [bug #25882] TCP hangs on MSS > pcb->snd_wnd,
Simon Goldschmidt <=