Re: [lwip-users] unsent_oversize mismatch vs. unexpected RST

[Dr. Jan Menzel]

On 14.01.2015 10:23, Simon Goldschmidt wrote:
> Jan Menzel wrote:
>> the "unsent_oversize mismatch" assert from tcp_out.c line 444 hits. I've
>> googled around and found, that this is a know problem with a related
>> bug-report and a fix in the current git master.
> 
> Do you mean patch #8237 (http://savannah.nongnu.org/patch/?8237)?
> If so, try apllying the fix from here to tcp_rexmit_rto() in tcp_out.c:
> 
> http://git.savannah.gnu.org/cgit/lwip.git/commit/?id=32b1a9fc8a335c4c771023dd8ace9db9fd814ad1
> 
Many thanks, Simon! I'll try this.

>> So I pulled the git [..]
>> raises occasional RST packets. According to
>> wireshark the stack occasionally sends out a RST packet followed by a
>> series of retransmissions, which are obviously not answered by the other
>> end.
> 
> I haven't heard of this yet. Can you sen a wireshark log?
> 
Yes, I will provide the logs. Unfortunately I'll be out of office for
this week. Will collect and provide the logs on Monday.

        Jan

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Dr. Jan Menzel
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