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This article introduces how to compare IPSec VPN and SSL VPN. The content is very detailed. Interested friends can use it for reference. I hope it will be helpful to you.

Ssl vpn and ipsec vpn are two kinds of popular internet remote security access technologies at present. They have similar functional characteristics, but they are also very different.

Ssl's "zero client" solution is considered to be the biggest advantage of remote access, which is true for users who lack the resources to maintain large ipsec configurations. However, the ssl scheme also has some shortcomings, which only supports proxy access to web-based or specific client / server applications. Applications directly manipulated by the server, such as net meeting and applications written by some customers, will not be accessible.

Ipsec scheme has a high security level

Ipsec vpn is an ideal solution to realize secure connection of multi-private networks based on internet. Ipsec works at the network layer and protects all data transferred between end sites, regardless of network application. In fact, it "places" the remote client on the enterprise intranet, so that the remote client has the same permissions and operation functions as the intranet users.

Ipsec vpn requires proper installation and configuration of ipsec client software and access devices on remote access clients, which greatly improves the security level because access is restricted by specific access devices, software clients, user authentication mechanisms and predefined security rules.

Ipsec vpn can also lighten the burden of network management. Nowadays, some ipsec client software can be installed automatically without the participation of users. The vpn server can automatically install and configure client software packages for end-user access devices, so the installation process is greatly simplified for both network managers and end users.

Advantages of ipsec vpn application

Ssl users are limited to access through web browsers, which is suitable for new web-based business applications, but it restricts access to non-web applications and makes some file operation functions difficult to achieve, such as file sharing, scheduled file backup and automatic file transfer. Users can support non-web applications by upgrading, adding patches, installing ssl gateways or other methods, but the implementation cost is high and complex, and it is difficult to implement. Ipsec vpn can successfully access the resources of the enterprise network, and users do not have to use web access (which can be non-web mode), which is the best solution for applications that need to communicate automatically in both ways.

Ipsec scheme can realize network layer connection, and any lan application can be accessed through ipsec tunnel, so ipsec is an ideal scheme when users only need network layer access. Nowadays, some organizations adopt both ipsec and ssl remote access schemes. It managers use ipsec vpn to achieve network layer access and network management, while other personnel have limited resources to access, that is, e-mail, fax, and access to the company's intranet (web browsing), so they adopt the ssl scheme. This makes full use of the network layer access function of ipsec.

Comparison of advantages and disadvantages between ipsec vpn and ssl vpn

Ipsec vpn and ssl vpn have their own advantages and disadvantages. Ipsec vpn provides complete network layer connectivity, making it the best option for secure connections to multiple private networks, while ssl vpn's "zero client" architecture is particularly suitable for remote user connections, where users can access corporate web applications through any web browser. Ssl vpn has a certain security risk, because users can use public internet site access; ipsec vpn needs software client support, does not support public internet site access, but can achieve web or non-web enterprise application access.

Meta group believes that the advantages and disadvantages of ipsec and ssl schemes cannot be simply decided. While paying attention to the application itself, customers should also consider the security of remote machine peripherals, such as whether there is a personal firewall and anti-virus protection system. It executives need to make a comprehensive assessment of business application needs to decide which vpn strategy to adopt.

On how to compare IPSec VPN and SSL VPN to share here, I hope that the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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