lwIP - A Lightweight TCP/IP stack - Bugs: bug #35616, Corruption of ICMP with IP...
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bug #35616: Corruption of ICMP with IP fragmentation and alignment > 2
Submitter: | Lars Jeppesen <larsjep> | ||
Submitted: | Fri 24 Feb 2012 08:51:08 AM UTC | ||
Category: | IPv4 | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | Duplicate |
Privacy: | Public | Assigned to: | goldsimon |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | 1.4.0 |
Fri 24 Feb 2012 09:46:13 AM UTC, comment #3: |
Simon Goldschmidt <goldsimon> |
Fri 24 Feb 2012 09:28:20 AM UTC, comment #2: Yes, that patch solves the problem.
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Lars Jeppesen <larsjep> |
Fri 24 Feb 2012 09:11:16 AM UTC, comment #1: If you're using 1.4.0, have you tried applying the fix for bug #34534? I tried to reproduce this with the 1.4.1 git branch but it works for me. If it works for you, too, this is a duplicate.
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Simon Goldschmidt <goldsimon> |
Fri 24 Feb 2012 08:51:08 AM UTC, original submission:
Corruption of ICMP with IP fragmentation and alignment > 2
|
Lars Jeppesen <larsjep> |
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Follow 4 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2012-02-24 | goldsimon | Status | Need Info | Duplicate | |
Open/Closed | Open | Closed | |||
2012-02-24 | goldsimon | Status | None | Need Info | |
Assigned to | None | goldsimon |
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Corresponding source code
OK, so this is a duplicate.
But that's only because you have ETH_PAD_SIZE set to 0. When set to 2, you need alignment > 4 to trigger it. Anyway, I've adapted the summary of bug #34534 to reflect that.