Hello, Could anyone explain to me why NutEtherOutput() frees passed NETBUF on errors? In my opinion this seriously violates object/memory ownership rules... regards -- Michał 'Khorne' Rzechonek, research & development Xylab Sp.z o.o, Karmelicka 45/8 Kraków, Poland tel: +48 12 423 45 55 url: http://www.xylab.com