Hello,
I am new to samba and i would to well secure it.
In smb.conf, I entered the following lines :
hosts allow = 192.168.0.2 127.0.0.1
hosts deny = 0.0.0.0/0
bind interfaces only = yes
interfaces = eth0 lo
I thought that it would only listens on the local machine and my internal Lan (which
is on eth0 192.168.0.1) but nmbd seems to always listen on UDP/137 and UDP/138
(netbios-ns and netbios-dgm) on 0.0.0.0/0. Here is the output of netstat :
[EMAIL PROTECTED] user]# netstat -taup
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
PID/Program name
tcp 0 0 192.168.0.1:netbios-ssn *:*
LISTEN 3800/smbd
tcp 0 0 ServeurLinu:netbios-ssn *:*
LISTEN 3800/smbd
tcp 0 0 ServeurLinux:ipp *:*
LISTEN 3707/cupsd
tcp 0 0 192.168.0.:microsoft-ds *:*
LISTEN 3800/smbd
tcp 0 0 ServeurLin:microsoft-ds *:*
LISTEN 3800/smbd
udp 0 0 192.168.0.1:netbios-ns *:*
3804/nmbd
udp 0 0 *:netbios-ns *:*
3804/nmbd
udp 0 0 192.168.0.1:netbios-dgm *:*
3804/nmbd
udp 0 0 *:netbios-dgm *:*
3804/nmbd
What is netbios-ns and netbios-dgm? I would prefer that nmbd doesn't listen on
*:netbios-ns and *:netbios-dgm because I will connect my server to the internet
through eth1 10.0.0.1. How can I do it?
Thanks for any help.
Jean Lee.
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