![checkpoint vpn client ports checkpoint vpn client ports](https://duo.com/assets/img/documentation/checkpoint/checkpoint-installpolicy_2x.png)
However, if you have a dedicated VPN box that sits outside the firewall and that is only capable of sending VPN traffic through the firewall, you can limit the damage a hacker can do by hacking the VPN box. A hacker who hijacks a connection to a VPN server that is inside the firewall will be able to do some serious damage. Remember that a VPN allows users who are external to the network to feel like they are sitting on a machine inside the network.
![checkpoint vpn client ports checkpoint vpn client ports](https://www.shrew.net/support/images/3/33/Checkpoint-pic-5.jpg)
Placing a VPN server in front of the firewall can lead to greater security in some cases. However, the other two options have benefits as well.
#CHECKPOINT VPN CLIENT PORTS HOW TO#
Also, the administrator is already familiar with how to route traffic through the firewall and only has to become familiar with the ports needed by the VPN server. The advantage of this placement is that it fits cleanly into the network’s current security infrastructure. The thing to understand about geography and firewalls is that filtering occurs on the firewall’s external interface-the interface that connects to the Internet.Īs I mentioned above, the most common place for a VPN Server is behind the firewall, often in a DMZ with mail servers, Web servers, database servers, and so on. We’ll talk about filters at length in the next section. It lets you know which interfaces on the firewall will need filters assigned to them to allow VPN traffic.
![checkpoint vpn client ports checkpoint vpn client ports](http://2.bp.blogspot.com/-wwyQUdsp5XA/TtzsPFp_k4I/AAAAAAAAAM4/vP0poC5NTVA/s400/802.3AD.Topology-744292.png)
Geography is extremely important when configuring and troubleshooting VPN connections that pass through firewalls. The most common approach is to place the VPN server behind the firewall, either on the corporate LAN or as part of the network’s “demilitarized zone” (DMZ) of servers connected to the Internet.