Short Comparison Between IPSec VPN And SSL VPN

ipsec vpn

VPN services are constantly emerging these days, and so is the SSL VPN technology, which has been rapidly gaining a lot of popularity and prevalence during the last few years. Nevertheless, the traditional IPSec VPN technology is not dead yet. Even though SSL has some advantages over IPSec VPN, the latter mentioned one is still used by numerous internet users, for both personal and business purposes. The SSL VPN technology though is gaining ground pretty quickly, as it is now considered to be better solution when it comes to remote access needs for mobile users. IPSec on the other hand is most suited for connections between different gateways, or networks. Therefore, both of these two popular VPN technologies seem to be sharing the internet market in the foreseeable future.

IPSec VPN services are more suited for connections between business networks, such as corporate LANs, and therefore are more popular in this particular field, whereas SSL is more common in providing access for mobile users. More than that, the most popular browsers come with SSL built-in features, that allow the users to browse the internet through SSL VPN tunnels, and stay protected from fishing attacks without needing to install any special vpn software on their computers.

Another advantage of SSL VPN over IPSec VPN services is that SSL works on the OSI’s Transport Layer while the second one works on the Network Layer of the same OSI Network Model. Hence, while IPSec secures IP based applications, SSL VPN is more beneficial for securing web-based applications. More than that, the SSL VPN tunnels are able to penetrate firewalls regardless of what WAN technique is used. IPSec on the other side will only work if the clients support a certain function called NAT Penetration, and if the firewall UDP port is enabled too.

In networks that implement SSL VPN technology, the gateway equipment from the central node is the only one that requires maintenance, thus the maintenance and configuration costs are greatly reduced. IPSec VPN services however require maintenance at every node of the network. Additionally, another advantage of SSL VPN is that it offers extra granular control over the user access. This adds more control flexibility on the users’ privileges, files and resources. It also makes it easier to integrate with external party authorities like AD and radius. The user access control for IPSec VPN is done through an examination of the five network parameters: the source port, source IP, destination port, destination IP and protocol.

Based on the aspects mentioned above, you can easily determine which type of VPN services would be more suitable for your specific needs and preferences. SSL VPN seems to be gaining more and more popularity among both companies and individuals, but that does not make it the perfect solution for every scenario. SSL was originally designed for securing web based applications, and thus it may not be the best solution for your Telnet or FTP network services. Do your research carefully and then make an informed choice that is based on facts rather than opinions.


This is the top vpn providers that have ipsec protocol. If you need to see ssl vpn please click here.

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Private Internet Access
Hideip VPN
Express VPN
IpVanish VPN