Compare the implications of providing security at layer 3 (through ipsec) with providing security at layer 4 (using ssl/tls).
Answers
Answered by
0
Both SSL and IPSec VPNs are good options, both with considerable security pedigree, although they may suit different applications.
IPsec VPNs operate at layer 3 (network), and in a typical deployment give full access to the local network (although access can be locked down via firewalls and some VPN servers support ACLs). This solution is therefore better suited to situations where you want remote clients to behave as if they were locally attached to the network, and is particularly good for site-to-site VPNs. IPSec VPNs also tend to require specific software supplied by the vendor, which is harder to maintain on end-user devices, and restricts usage of the VPN to managed devices
Similar questions