TMS zl Management and Configuration Guide ST.1.1.100430

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Virtual Private Networks
Configure a GRE over IPsec VPN with Manual Keying
Figure 7-230. Example GRE over IPsec VPN
Create a GRE Tunnel
Follow these steps to create a GRE tunnel:
1. In the left navigation pane of the Web browser interface, select VPN > GRE.
2. You are at the GRE Tunnels tab.
Figure 7-231. VPN > GRE > GRE Tunnels Window
3. Click Add GRE Tunnel. The Add GRE Tunnel window is displayed.