Configure L2TP IPSec Phase 1 Advanced Settings

To change advanced IPSec Phase 1 settings in the Mobile VPN with L2TP configuration:

  1. Select VPN > Mobile VPN with L2TP.
  2. Click Configure.
    The Mobile VPN with L2TP page appears.
  3. Select the IPSec tab.
  4. Select the Phase 1 Settings tab.
  5. In the Advanced section, configure the advanced settings.

Screen shot of the Advanced IPSec Phase 1 settings.

NAT Traversal

Dead Peer Detection (RFC3706)

Dead Peer Detection is an industry standard that is used by most VPN clients that support IPSec. We recommend that you select Dead Peer Detection if your L2TP VPN clients support it.

See Also

Edit the Mobile VPN with L2TP Configuration

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