[lwip-users] serious lwIP 1.4.0 error

[Peter Sprenger]

Hello,

I am facing an serious error in lwIP 1.4.0. This might be fixed in
lwIP 1.4.1, but I need a bugfix confirmation, because the lowlevel
ethernet skeleton has been changed, and I only want to spend much time
in the lowlevel driver porting, when this will fix my problem.

The lwIP 1.4.0 problem is (I am using raw API), that lwIP gets a
[FIN,ACK] from the other side (Firefox), but instead of doing a
tcp_sent callback, it resubmits 3 times the packet that was already
acked in the [FIN,ACK]. This leads to a hanging half-closed situation.
Only after some minutes the Firefox on the PC will close the
connection. Do you know if this has been fixed?


Best Regards,

Peter Sprenger

- 

------------------

Moving Bytes Communications, Systementwicklung GmbH
Geschäftsführer Peter Sprenger
Carl-Sutor-Str.26
D-50226 Frechen
Germany
Registergericht: Amtsgericht Köln, HRB 30047
Ust-IDNr.: DE195140727

Tel.: +49/2234/9333-876
Fax.: +49/2234/9333-878
Email: address@hidden
http://www.moving-bytes.de