Figure 39-5 Menu 27.1.1.1: Ike Setup; Table 39-3 Menu 27.1.1.1: Ike Setup - ZyXEL Communications ZyWALL 5 User Manual

Phase 1
Negotiation Mode= Main
Authentication Method= PreShare Key
PSK= qwer1234
Certificate= N/A
Encryption Algorithm= DES
Authentication Algorithm= MD5
SA Life Time (Seconds)= 300
Key Group= DH1
Phase 2
Active Protocol= ESP
Encryption Algorithm= DES
Authentication Algorithm= MD5
SA Life Time (Seconds)= 2880
Encapsulation= Tunnel
Perfect Forward Secrecy (PFS)= None
Press Space Bar to Toggle.
The following table describes the fields in this screen.
FIELD
Phase 1
Negotiation Press [SPACE BAR] to choose from Main or Aggressive and then press
Mode [ENTER]. See earlier for a discussion of these modes. Multiple SAs
connecting through a secure gateway must have the same negotiation mode.
Authentication Select Pre-Shared Key to use a pre-shared key to identify the ZyWALL and
Method the remote IPSec router. A pre-shared key identifies a communicating party
during a phase 1 IKE negotiation. It is called "pre-shared" because you have
to share it with another party before you can communicate with them over a
secure connection.
Select Certificate to identify the ZyWALL and the remote IPSec router by
certificates.
Pre-Shared ZyWALL gateways authenticate an IKE VPN session by matching pre-shared
Key keys. Pre-shared keys are best for small networks with fewer than ten nodes.
Enter your pre-shared key here. Enter up to 31 characters. Any character may
be used, including spaces, but trailing spaces are truncated.
Both ends of the VPN tunnel must use the same pre-shared key. You will
receive a "PYLD_MALFORMED" (payload malformed) packet if the same pre-
shared key is not used on both ends.
Certificate Press [SPACE BAR] to choose the certificate to use for this VPN tunnel. You
must have certificates already configured in the My Certificates web
configurator screen
VPN/IPSec Setup
Menu 27.1.1.1 - IKE Setup
Press ENTER to Confirm or ESC to Cancel:
Figure 39-5
Menu 27.1.1.1: IKE Setup
Table 39-3
Menu 27.1.1.1: IKE Setup
DESCRIPTION
ZyWALL 5 Internet Security Appliance
EXAMPLE
Main
39-9