Hi, I'm wandering what the difference between these fields is: ld->lb_sb ld->ld_defconn->lconn_sb ld->ld_conns->lconn_sb Or asked another way: In which case are the Sockbufs pointed to actually different. -- Norbert Klasen DFN Directory Services tel: +49 7071 29 70335 ZDV, Universität Tübingen fax: +49 7071 29 5912 Wächterstr. 76, 72074 Tübingen http://www.directory.dfn.de Germany norbert.klasen@zdv.uni-tuebingen.de