User guide

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Firewall
The Jetpack rewall determines which Internet trac is allowed. The Firewall menu contains the
following sections:
• VPN Passthrough — Enables or disables the VPN feature and allows or disallows connected
devices to establish a VPN tunnel.
• If this is ON (enabled), this feature allows VPN clients to connect through the Jetpack to
remote VPN Servers. Normally, this option should be enabled.
• If this is OFF (disabled), VPN clients are not allowed to connect.
• IPv6 Transparent Mode — Allows connected devices to be accessible from the Internet.