ZyXEL Communications P-660RU-T V2 - Manual (Page 70)

Chapter 7 Security
P-660RU-T v2 User’s Guide
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The following table describes the labels in this screen.
Table 14 Internet Security
LABEL DESCRIPTION
Telnet Select this to stop all telnet packets passing from the WAN to the
LAN. Telnet traffic from the LAN can still pass through to the WAN.
FTP Select this to stop all FTP traffic passing from the WAN to the LAN.
FTP traffic from the LAN can still pass through to the WAN.
TFTP Select this to stop all TFTP traffic passing from the WAN to the LAN.
TFTP traffic from the LAN can still pass through to the WAN.
Web Select this to stop all HTTP traffic passing from the WAN to the LAN.
SNMP Select this to stop all SNMP traffic passing from the WAN to the
ZyXEL Device. SNMP traffic from the LAN can still access the ZyXEL
Device.
Ping Select this to stop all ICMP Echo traffic passing from the WAN to the
LAN, and from the LAN to the WAN. You can still ping devices on the
LAN.
Apply Click this button to save the settings in this screen.
Cancel Click this button to return the fields in this screen to their previously-
saved values.