A Site-to-Site VPN gateway connection is used to connect your on-premises network to an Azure virtual network over an IPsec/IKE (IKEv1 or IKEv2) VPN tunnel. This type of connection requires a VPN device located on-premises that has an externally facing public IP address assigned to it. For more information about VPN gateways, see About VPN gateway.
How to setup an IPsec VPN between a pfSense appliance at the main office and a SonicWALL TZ-200 at the branch office. The VPN will be used to route all traffic from the branch office to the main office. This way internet filtering can be done at the main office to have better network security. Howto Configure PFSense Site-to-Site IPSec VPN Tunnel For Jul 11, 2018 IPsec Configuration, IPsec VPN Connection, IPsec VPN, Net
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7 open source VPN tools for businesses | Opensource.com Jun 08, 2018
VPN – Cyberoam
Information on SonicWall Support for Microsoft IPSec VPN or PPTP Clients. 03/26/2020 12 12273. DESCRIPTION: (UTM) appliance. There may also be potential complications when SonicWall Global VPN Client is installed on the same host as these clients. You can use the built-in Windows XP IKE/IPSec client with the L2TP server included in SonicOS Using IPsec to protect data - NCSC.GOV.UK Network-based encryption is implemented using the IPsec protocol to establish Virtual Private Networks (VPNs). This can be performed by a software client running on an End User Device (EUD), by a dedicated hardware appliance (a VPN gateway), or as additional functionality in other networking infrastructure equipment (such as a router). IPSec VPN | Crystal Eye Platform Documentation In the diagram above, Crystal Eye Appliance 1 is Host A with a WAN IP address 239.171.187.234 and Crystal Eye appliance 2 is Host B (or any device that supports IPSec VPN) with a WAN IP address 203.171.195.256. Route-Based IPSec VPN Route-based IPSec VPN is similar to Generic Routing Encapsulation (GRE) over IPSec, with the exception that no additional encapsulation is added to the packet before applying IPSec processing. In this VPN tunneling approach, virtual tunnel interfaces (VTI) are created on the ESG appliance. Each VTI is associated with an IPSec tunnel.