Nov 1 10:33:03 serveurNIS ypserv[6277]: refused connect from 10.0.0.4:32772 to procedure ypproc_match (jessicaalba,passwd.byuid;-1)
Nov 1 10:34:21 serveurNIS ypserv[6277]: refused connect from 10.0.0.4:32771 to procedure ypproc_match (jessicaalba,passwd.byname;-1)
Nov 1 10:34:21 serveurNIS ypserv[6277]: refused connect from 10.0.0.4:32771 to procedure ypproc_match (jessicaalba,passwd.byuid;-1)
Nov 1 10:34:22 serveurNIS ypserv[6277]: refused connect from 10.0.0.4:32771 to procedure ypproc_match (jessicaalba,passwd.byname;-1)
Nov 1 10:36:54 serveurNIS ypserv[6277]: refused connect from 10.0.0.4:32771 to procedure ypproc_match (jessicaalba,passwd.byname;-1)
Nov 1 10:38:00 serveurNIS ypserv[6277]: refused connect from 10.0.0.4:32773 to procedure ypproc_match (jessicaalba,passwd.byuid;-1)
voila les logs si ca peut aider