Prestige 2602HW Series User’s Guide

Figure 91 VPN IKE: Advanced Setup

The following table describes the fields in this screen.

Table 66 VPN IKE: Advanced Setup

LABEL

DESCRIPTION

 

 

VPN - IKE

 

 

 

Protocol

Enter 1 for ICMP, 6 for TCP, 17 for UDP, etc. 0 is the default and signifies any

 

protocol.

Enable Replay

As a VPN setup is processing intensive, the system is vulnerable to Denial of

Protection

Service (DoS) attacks The IPSec receiver can detect and reject old or duplicate

 

packets to protect against replay attacks. Select YES from the drop-down menu to

 

enable replay detection, or select NO to disable it.

Local Start Port

0 is the default and signifies any port. Type a port number from 0 to 65535. Some

 

of the most common IP ports are: 21, FTP; 53, DNS; 23, Telnet; 80, HTTP; 25,

 

SMTP; 110, POP3.

End

Enter a port number in this field to define a port range. This port number must be

 

greater than that specified in the previous field. If Local Start Port is left at 0, End

 

will also remain at 0.

Chapter 17 VPN Screens

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