[Samba-it] Log di samba

[Alessandro]

Stavo dando un occhiata ai file di log di samba quando mi è capitato di
imbattermi in questi errori: 

[2004/10/08 12:11:43, 0] lib/util_sock.c:read_socket_data(384)
  read_socket_data: recv failure for 4. Error = No route to host
[2004/10/08 12:11:43, 1] smbd/service.c:close_cnum(837)
  server (192.168.1.118) closed connection to service xxxxxx
------------------oppure----------------------------------
[2004/10/12 09:13:57, 0] lib/util_sock.c:get_peer_addr(1000)
  getpeername failed. Error was Transport endpoint is not connected
[2004/10/12 09:13:57, 0] lib/util_sock.c:write_socket_data(430)
  write_socket_data: write failure. Error = Connection reset by peer
[2004/10/12 09:13:57, 0] lib/util_sock.c:write_socket(455)
  write_socket: Error writing 4 bytes to socket 5: ERRNO = Connection reset
by peer
[2004/10/12 09:13:57, 0] lib/util_sock.c:send_smb(647)
  Error writing 4 bytes to client. -1. (Connection reset by peer)

Qualcuno mi saprebbe gentilmente indicarmi le possibili cause??????
Sono errori gravi?
Li ho con tutti gli utenti 
Grazie
Alessandro