Thanks, I'll check it out.
Can we have find some reference which packet make coredump
For example
Packet 1 make coredump
I want find that packet by tcpdump and tell them do not send that packet to
nfdump

MyWebSite http://mfaridi.com

On Sat, 31 Oct 2020, 15:45 Brian Candler, <b.cand...@pobox.com> wrote:

> On 31/10/2020 11:58, Mostaf Faridi wrote:
> > Thank you for the clarification.
> > How I undrestand which netflow make this error?
>
> By debugging the C code.
>
> Of course, the problem may have been fixed already, so before wasting
> your time, you should first build nfcapd and nfdump from git HEAD and
> see if the problem remains.
>
> Here are some of the many commits since 1.6.16 which might have fixed
> your problem:
>
> commit c2a976e738fa1bf8d140bdd0cc45685b880dd63d
> Author: Peter Haag <pe...@people.ops-trust.net>
> Date:   Fri Nov 8 07:34:55 2019 +0100
>
>      Fix corrupt file handling #193
>
> commit 7bd6d5b81f68224d23c1df3dff066e35b20fae6c
> Author: Peter Haag <pe...@people.ops-trust.net>
> Date:   Mon Aug 5 09:39:01 2019 +0200
>
>      Fix off by 1 array. #173
>
> commit 9f0fe9563366f62a71d34c92229da3432ec5cf0e
> Author: Peter Haag <pe...@people.ops-trust.net>
> Date:   Sun Apr 1 10:30:25 2018 +0200
>
>      Fix nfdump crashes, when feeded with garbage input. Issue #104
>
> commit b776f8df7028059863b1e89cd8f52f2afaebbdc8
> Author: Peter Haag <peter@Pegasus.local>
> Date:   Thu Dec 21 17:21:44 2017 +0100
>
>      Fix wrong offset calculation if unknown options are found
>
> For the last of those commits, there are more details in issue #77:
> https://github.com/phaag/nfdump/issues/77
>
> If the problem still exists in current code, then you should find a C
> programmer who knows how to drive gdb to help you with the debugging.
>
> Regards,
>
> Brian.
>
>
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