[bglug] Quali settaggi firewall per samba ?

[Koan]

> esempio di come configurare
> /etc/sysconfig/iptables per samba
>

If you are setting up a firewall, you need to know what TCP and UDP ports to
allow and block. Samba uses the following:
      UDP/137 - used by nmbd
      UDP/138 - used by nmbd
      TCP/139 - used by smbd
      TCP/445 - used by smbd

The last one is important as many older firewall setups may not be aware of
it, given that this port was only added to the protocol in recent years.