ZyXEL Communications P-334W User Manual

Prestige 334W User’s Guide 

VPN/IPSec Setup 

 

38-11 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

The following table describes the fields in this menu. 

Phase 1 

Negotiation 

Mode 

Press [SPACE BAR] to choose from Main or Aggressive and then press 
[ENTER]. See earlier for a discussion of these modes. Multiple SAs 
connecting through a secure gateway must have the same negotiation mode.  

PSK  Prestige gateways authenticate an IKE VPN session by matching pre-shared 

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. 

 

                         Menu 27.1.1.1 - IKE Setup 

 
   Phase 1 

     Negotiation Mode= Main 

     PSK= qwer1234 

     Encryption Algorithm= DES 

     Authentication Algorithm= MD5 

     SA Life Time (Seconds)= 28800 
     Key Group= DH1 

 

   Phase 2 

     Active Protocol= ESP 

     Encryption Algorithm= DES 
     Authentication Algorithm= SHA1 

     SA Life Time (Seconds)= 28800 

     Encapsulation= Tunnel 

     Perfect Forward Secrecy (PFS)= None 

 

                 Press ENTER to Confirm or ESC to Cancel: