lwIP - A Lightweight TCP/IP stack - Bugs: bug #27329, dupacks by unidirectional data...
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bug #27329: dupacks by unidirectional data transmit
Submitter: | Oleg Tyshev <olegreen> | ||
Submitted: | Thu 27 Aug 2009 09:47:39 AM UTC | ||
Category: | TCP | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | Fixed |
Privacy: | Public | Assigned to: | kieranm |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | CVS Head |
Jump to the original submission
Wed 11 Nov 2009 04:51:46 PM UTC, comment #10: |
Simon Goldschmidt <goldsimon> |
Fri 30 Oct 2009 12:38:09 PM UTC, comment #9: It looks good for me. |
Oleg Tyshev <olegreen> |
Thu 29 Oct 2009 04:38:40 PM UTC, comment #8: I just tested it and can confirm it works with my own unidirectional data transfer. |
Simon Goldschmidt <goldsimon> |
Thu 29 Oct 2009 03:46:25 PM UTC, comment #7: I'll check this in, as I think it's a definite improvement, but would be grateful if Oleg could confirm it works for him and avoids the original problem before I release 1.3.2 |
Kieran Mansley <kieranm> |
Thu 29 Oct 2009 03:34:17 PM UTC, comment #6: OK, diff makes a bad job of displaying my changes, so here's what the code block that deals with dupacks now looks like:
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Kieran Mansley <kieranm> |
Thu 29 Oct 2009 02:39:33 PM UTC, comment #5: I think this needs more work: I didn't think about it enough before.
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Kieran Mansley <kieranm> |
Fri 23 Oct 2009 03:52:55 PM UTC, comment #4: Please see comment #3 on bug #27445 as that reworks the fix for this slightly to accommodate the other problem's solution |
Kieran Mansley <kieranm> |
Thu 15 Oct 2009 08:10:35 PM UTC, comment #3: I've checked in a patch that does
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Simon Goldschmidt <goldsimon> |
Mon 31 Aug 2009 09:10:22 AM UTC, comment #2:
Host2 has lwip and only receives data.
Host1 sends of course packets with ACK flag, ackno in each packet acknoledges e.g. SYN.
We need not only condition for incrementing,
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Oleg Tyshev <olegreen> |
Fri 28 Aug 2009 09:00:42 AM UTC, comment #1: Which one is running lwIP here, host1, host2 or both?
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Simon Goldschmidt <goldsimon> |
Thu 27 Aug 2009 09:47:39 AM UTC, original submission:
If data are being sent unidirectional from host1 to host2,
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Oleg Tyshev <olegreen> |
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Follow 9 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2009-11-11 | kieranm | Open/Closed | Open | Closed | |
Status | In Progress | Fixed | |||
2009-10-29 | kieranm | Status | Fixed | In Progress | |
Assigned to | goldsimon | kieranm | |||
Open/Closed | Closed | Open | |||
2009-10-15 | goldsimon | Status | None | Fixed | |
Assigned to | None | goldsimon | |||
Open/Closed | Open | Closed | |||
2009-10-15 | kieranm | Planned Release | 1.3.2 |
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Corresponding source code
I think this can be closed.