TMS zl Management and Configuration Guide ST.1.1.100226

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Virtual Private Networks
Configure an IPsec Site-to-Site VPN with IKE
1. In the left navigation bar of the Web browser interface, click VPN > IPsec.
2. Click the IPsec Proposals tab.
Figure 7-89. VPN > IPsec > IPsec Proposals Window
3. Click Add IPsec Proposal. The Add IPsec Proposal window is displayed.
Figure 7-90. Add IPsec Proposal Window
4. For Proposal Name, type a descriptive string of 1 to 32 alphanumeric
characters. The string must be unique to this proposal.
Often, it is a good idea to indicate the algorithms that you will select in
the name—for example, ESP3desMD5.
5. For Encapsulation Mode, select one of the following:
• Tunnel Mode—Select this mode for a site-to-site IPsec VPN. Tunnel
mode allows endpoints behind the TMS zl Module and the remote
gateway to forward traffic over the VPN.
Also select Tunnel Mode for a client-to-site IPsec VPN so that the
remote clients can reach services behind the TMS zl Module.