Pptp Vpn Server - ZyXEL Communications MAX208M User Manual

Table 52 DDOS (continued)
LABEL
Prevent from
PING of Death
Prevent from
PING from WAN

8.5 PPTP VPN Server

Use this screen to configure settings for a Point to Point Tunneling Protocol (PPTP) server.
Click Security > PPTP VPN > PPTP Server to open this screen as shown next.
Figure 71 PPTP Server
This screen contains the following fields:
Table 53 PPTP Server
LABEL
PPTP Server
Enable
Server Name
WiMAX Device Configuration User's Guide
DESCRIPTION
Select this to monitor for and block ping of death attacks.
A Ping of Death (POD) attack is one where larger-than-allowed ping packets are
fragmented then sent against a client device. This results in the client device
suffering from a buffer overflow and subsequent system crash.
Select this to ignore ping requests from the WAN.
DESCRIPTION
Use this field to turn the WiMAX Device'S PPTP VPN function on or off.
Enter the server name for the PPTP VPN connection.
Chapter 8 Security
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