RTCS vs lwIP

[Jeinstei]

I was wondering about people's experiences with lwIP vs RTCS? We're starting to test RTCS now, and I'm seeing quite a few odd packets or odd data coming through, and am wondering if lwIP might be a better choice.

[butok]

Please add also the FNET stack http://fnet.sourceforge.net/ to your comparison.

[Jeinstei]

Already done. Is there anything that describes the differences and TCP/UDB standards compliance?