[Samba] Samba ports

[Marcio Oli]

Anybody could help me with this entries in my machines logs:

[2012/10/09 14:59:33.092831,  0] lib/util_sock.c:474(read_fd_with_timeout)
[2012/10/09 14:59:33.093013,  0]
lib/util_sock.c:1441(get_peer_addr_internal)
  getpeername failed. Error was Ponto final de transporte não está
conectado                  (some logs in portuguese, so the translation is
so so: Error was transport endpoint is not connected)
  read_fd_with_timeout: client 0.0.0.0 read error = Conexão fechada pela
outra ponta.        ( ...: connection closed by other peer)

Why this appears frequently?

I had already heard that this is a problem with a connection about the
windows clients. Is this true?
In my smb.conf:
     smb ports = 139 445


Thanks,
-- 
Marcio Oliveira.
"Tudo concorre para o bem daqueles que amam à Deus." (Rom 8,28)