Transport mode provides IPSec
service for all applications, thereby simplifying the security operation of the application layer.
An update to IPSec
's IKE protocol is the IKEv2 Mobility and Multi-homing protocol (MOBIKE).
Figure 5 shows the implemented topology using GNS3 to simulate MPLS VPN and IPsec
For the IPSec
tunnel establishment between the femto-cell and CGW, the same steps as outlined above are followed.
is a suite of protocols operating at Layer 3, the network layer.
is now a requirement, not an option, in the IPv6 specification.
It is possible to use IPSec
to defend against network-based attacks from untrusted computers.
In addition, the IPSec
VPN provided users with a secure connection to our home network, but it did not support user-specific access controls.
The ability to support both SSL and IPsec
VPN tunnels enables the ProSafe Dual WAN Gigabit SSL VPN Firewall to provide both clientless remote access through a secure Web browser interface and legacy support for client-based remote access.
VPN products that require the installation of special client software, the FirePass solution offers a clientless SSL VPN service that leverages any standard browser interface.