Nokia

The Nokia approach to delivering firewall redundancy has several key benefits:

The Virtual Router Redundancy Protocol (VRRP) enables implementation of hot-standby firewall appliances in a way that is transparent to host systems. Hosts are able to utilize a hot-standby firewall appliance if the primary appliance fails - without the need for any direct host involvement. By combining VRRP with Check Point Firewall Sync, Nokia firewall appliances can be deployed in configurations that support integrated, redundant, hot-standby routing and firewall services.

The integration of IP routing functionality with support for VRRP and the Check Point FireWall-1 synchronization suite in a single Nokia IP Security Platform makes this high availability configuration an integral part of enterprise networks.