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

[Simon Goldschmidt]

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

> 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?


Simon