User manual XC-32 XC-320 XC-4200
As well, the
192.168.1.12
machine will not be able to send (
smtp
) or receive (
pop
) e-mails.
Other services can be used. The
192.168.1.13
machine cannot issue a telnet session, nor
a FTP transfert.
The last rule allows all
192.168.0.0
subnetwork's machines to connect to Internet.
XI.1.4.2 - Input Firewall
For security reasons, we can expected that an Internet host could not issue a Telnet
session or access to a Rawtty port on Xcell. Only the LAN machines will be authorized to
administrate Xcell or to connect to a Rawtty port. To do this, make this
Input Firewall
chain.
XI.1.4.3 - Output Firewall
If you want that a terminal connected to Xcell cannot issue a Telnet session on any
Internet machines, make this
Output Firewall
chain.
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