How To Configure L2Tp Over Ipsec Vpn While The Zywall/Usg Is Behind A Nat Router - ZyXEL Communications ZyWALL 110 Handbook & Instructions
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Also See for ZyWALL 110:
- User manual (1090 pages) ,
- Handbook (749 pages) ,
- Initial setup manual (9 pages)
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How to Configure L2TP over IPSec VPN while the ZyWALL/USG
is behind a NAT router
This example shows how to use the VPN Setup Wizard to create a L2TP over
IPSec VPN tunnel between ZyWALL/USG devices. The example instructs how to
configure the VPN tunnel between each site while the ZyWALL/USG is behind a
NAT router. When the L2TP over IPSec VPN tunnel is configured, each site can be
accessed securely.
Figure 67
ZyWALL/USG L2TP over IPSec VPN while the ZyWALL/USG is behind a NAT
router
Note:
All network IP addresses and subnet masks are used as examples in this article.
Please replace them with your actual network IP addresses and subnet masks.
This example was tested using USG110 (Firmware Version: ZLD 4.15).
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