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Re: [lwip-users] unsent_oversize mismatch vs. unexpected RST
From: |
Dr. Jan Menzel |
Subject: |
Re: [lwip-users] unsent_oversize mismatch vs. unexpected RST |
Date: |
Wed, 14 Jan 2015 10:37:39 +0100 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 |
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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