For client connections, SSL-VPN is now the leading way to go, as it is more convenient. In both cases, encryption protects the data transmitted. IPSec, nowadays, will be used to create what is called site to site VPN's, hence the tunneling explanation below. VPN, or regular VPN, or IPSec VPN's, were used for the above, before SSL-VPN's come around, but were cumbersome to non IT-proficient users. SSL-VPN also goes way further into the application layer, including authentication and access control, than IPSec ever could. SSL-VPN is quite popular to enable staff or partners located outside the corporate network, to access internal apps mostly internal web apps (more is possible), all done securely through encryption in the web browser. To answer your last question, relating to typical uses: Kevin Dean =94 Sales Engineer =94 Nortel Networks =94 Upstate, NY =ĥ5 Pineview Dr. Nortel is clearly the leader in VPN's and has a wide range of solutions = Recommend getting a device that supports both. The typical enterprise would like have uses for both types and I would New advancements =Įxpanded the ability of SSL VPN to have capabilities similar to the = Specific applications and not all types of traffic. SSL, up until recently, was used for just They login and get a secure portal =Īpplications, such as email. The user simply uses their webīrowser to navigate to your portal. SSL VPN's are also used for remote user connections, but they can be = Requires a client to be installed on the remote PC. IPSec VPN's can also be used by remote users, such as road warriors. Typically used to connect HQ to remote offices through a secure tunnel = Tunnels, or in other words, tunnels created between networks. Manyīusiness applications use VPN solutions for remote access and remote Using either keys or encryption algorithms, you essentially prevent othersįrom looking at it unless they have the comparable keys or algorithms. VPN is a low cost solution to establish secured connectivity over anĮstablished network. This customer use this setup for remote offices connected to Same concept as previous, only single vendor for both Packets and Checkpoint was the software that created the IPSEC encryptedĪnother customer used small CISCO firewalls to create the IPSEC encrypted The devices were the medium to in/output the Sales offices used the same setup, except they had Internet access from HQ, they had tunnels going back to the parent company in Europe. the plants were the spokes and HQ was the hub. The USA HQ with their tunnel for all transactions. They had a strategy such that certain manufacturing plants had to go back to They deployedĬheckpoint VPN software on NOKIA devices that created the encrypted tunnels. I had aĬustomer that had a global network built around IPSEC. I can speak more about IPSEC, as I am more familiar with it. Would not have to set up any kind of hardware, or load any software. You can also use SSL for remote locations. In the handy chart below, you can see a side-by-side comparison of SSL VPN & Global VPN products.A lot of the banks use SSL. How Global IPsec VPN & SSL VPN services differ depends on which layers of the network that authentication, encryption, & distribution of data occurs. Both forms of remote access can provide secure connections for users, but they deliver this access in different ways. SonicWall SSL VPN & Global IPSec VPN services can be complicated.
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