ZyXEL Communications 2WG - Manual (Page 66)

ZyWALL 2WG Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation.
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Offline Enroll Certificates
In this guide, we describe how ZyWALL devices, both ZyWALL A and ZyWALL B as IPSec/VPN tunnel
end points, authenticate each other through PKI. We use CA (Certificate Authority) service provided by
Windows 2000 server in this example. The whole procedure includes
Step 1. Create certificate request on ZyWALL A.
Step 2. Enroll the certificate request to Windows 2000.
Step 3. Create certificate request on ZyWALL B.
Step 4. Enroll the certificate request to Windows 2000.
Step 5. Setup VPN rule on ZyWALL A
Step 6. Setup VPN rule on ZyWALL B.