VPN > DHCP over VPN
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SonicOS Enhanced 4.0 Administrator Guide
Note You must configure the local DHCP server on the remote SonicWALL security appliance to
assign IP leases to these computers.
Note If a remote site has trouble connecting to a central gateway and obtaining a lease, verify that
Deterministic Network Enhancer (DNE) is not enabled on the remote computer.
Tip If a static LAN IP address is outside of the DHCP scope, routing is possible to this IP, i.e.
two LANs.
Current DHCP over VPN Leases
The scrolling window shows the details on the current bindings: IP and Ethernet address of the
bindings, along with the Lease Time, and Tunnel Name.
To delete a binding, which frees the IP address in the DHCP server, select the binding from the
list, and then click the Trash icon. The operation takes a few seconds to complete. Once
completed, a message confirming the update is displayed at the bottom of the Web browser
window.
Click Delete All to delete all VPN leases.