A SonicWall NSA 220 is the router/firewall/DHCP Server for Network A, which is plugged into the X2 port. Some other router is the router/firewall/DHCP server for Network B. Both of these networks need to be managed through a VPN connection.
The LAN server at the Central site provides DHCP to remote VPN systems. Step 4: Configure DHCP scopes for each remote network. Each network requires it’s own DHCP scope on the DHCP server. Note: DHCP Leases will be displayed on the Remote site firewall, on the Network > IP Helper page, as well as on the server which provided the lease. Select Use Internal DHCP Server if the SonicWall is the DHCP server. Check the For Global VPN Client checkbox to use the DHCP Server for Global VPN Clients. If you want to send DHCP requests to specific servers, select Send DHCP requests to the server addresses listed below. Click Add. Type the IP addresses of DHCP servers in the IP Address To configure the SonicWALL appliance to forward DHCP requests through a VPN tunnel, select Remote Gateway from the DHCP Relay Mode list box and complete the following: Select the security association (SA) through which the DHCP server resides from the Obtain using DHCP through this SA list box. Peer IKE ID: SonicWall Identifier - newyork (This could be any string except it has to match the remote location VPN's Local IKE ID SonicWall Identifier). Network Tab Select Choose local network from list, and select the Address Object – X0 Subnet (LAN subnet).
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To configure the SonicWALL appliance to forward DHCP requests through a VPN tunnel, select Remote Gateway from the DHCP Relay Mode list box and complete the following: Select the security association (SA) through which the DHCP server resides from the Obtain using DHCP through this SA list box. Peer IKE ID: SonicWall Identifier - newyork (This could be any string except it has to match the remote location VPN's Local IKE ID SonicWall Identifier). Network Tab Select Choose local network from list, and select the Address Object – X0 Subnet (LAN subnet). In this scenario, the hosts behind Site B are set to obtain IP addresses dynamically. The goal is to forward the DHCP requests from hosts behind Site B through the tunnel to the DHCP server behind Site A SonicWall. This configuration is different from the DHCP over VPN configuration in that Site A and Site B are to be on different subnets.
NetExtender IP: SSL VPN will not use the DHCP address pool from either the firewall or from a server on your network . For this reason, you must specify a range of usable IP addresses for the VPN client. Make sure the address pool is outside the scope of your DHCP server's pool. DNS Server: Configure your internal DNS server IP address
May 11 in VPN Client when I try to connect to the vpn service the manual setup of the client side gets ignored and I receive a DHCP address Category: VPN Client I have VPN set up on a sonicwall that services the company I work for as well as another company in the building. The other company is segregated with their own zone and subnet. Previously I had the VPN use our DHCP server for the VPN clients, but we don't use VPN to that location for our people, so I tried changing the destination to their Virtual private networking (VPN) Feature: Description: Auto-provision VPN: Simplifies and reduces complex distributed firewall deployment down to a trivial effort by automating the initial site-to-site VPN gateway provisioning between SonicWall firewalls while security and connectivity occurs instantly and automatically. NetExtender IP: SSL VPN will not use the DHCP address pool from either the firewall or from a server on your network . For this reason, you must specify a range of usable IP addresses for the VPN client. Make sure the address pool is outside the scope of your DHCP server's pool. DNS Server: Configure your internal DNS server IP address Feb 15, 2012 · I've setup a VPN with the Global VPN Client successfully & can configure with a static IP address. I'm fairly certain all of my SonicWall settings in the VPN area is correct (DHCP or Manual Configuration selected etc) In the DHCP area I have a lease range setup for the range I want.