Default VPN policy

In tunnel mode (security gateways and VPNremote Client only), IP packets between members are secured by encrypting and authenticating the entire packet, including the addressing header. The encrypted and authenticated packet is then used as the payload of a new packet with a new addressing header. This new addressing header specifies the IP addresses of packet’s source and destination, whether they be two security gateways or a VPNremote Client and a security gateway.

Original IP Packet

Source Dest. Address Address

Payload

Src VSU

Dest VSU

or Client

or Client

Address

Address

IPSec/SKIP Overhead

IP Packet with Applied VPN Services

Tunnel Mode

Secured VPN IP Packet

The choice between using transport and tunnel mode involves many factors, including the use of private IP addresses for Groups and security concerns about the visibility of member workstation IP addresses.

The following key management and packet mode combinations are supported:

SKIP in Transport or Tunnel mode.

IKE in Tunnel mode only.

Default VPN policy

Default VPN applies only to the IKE VPN and is used in conjunction with RADIUS authentication. Only one VPN can be the default VPN in a domain. When you create a VPN, you can enable this function.

Default Policy is an alternative method of external user authentication. This feature is suited for large IKE-based VPNs where hundreds or even thousands of users are authenticated, or where the ability to scale the VPN to large numbers of authenticated users is required. This default VPN policy is applied to any remote user authenticated successfully by the external RADIUS server.

When a remote user requests CCD from the security gateway, the security gateway’s RADIUS client contacts the RADIUS server to authenticate the user. Upon successful authentication, the CCD serer provides the default VPN policy to the user.

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Avaya 3.7 manual Default VPN policy

3.7 specifications

Avaya 3.7 represents a significant evolution in unified communications technology, designed to enhance collaboration and streamline communication workflows for organizations of all sizes. As a cornerstone of Avaya's offerings, this version incorporates a range of features and improvements that cater to contemporary business needs, emphasizing flexibility, reliability, and seamless integration.

One of the most notable features of Avaya 3.7 is its robust call management capabilities. The platform allows users to manage calls effectively through a user-friendly interface, enabling intuitive functionalities such as drag-and-drop call handling, call forwarding, and conference calling. These features help employees stay connected, facilitating better communication and teamwork across departments.

In terms of mobility, Avaya 3.7 supports mobile applications that allow users to access the system remotely. This is particularly advantageous for businesses with a workforce that relies on remote or hybrid work models. The mobile integration ensures users can make and receive calls, check voicemail, and manage their schedules directly from their smartphones, maintaining productivity regardless of location.

The system also embraces advanced collaboration tools, such as video conferencing and instant messaging. These features promote a more dynamic interaction environment, fostering real-time communication among team members. Video conferencing capabilities allow for high-definition video quality and reliable connectivity, making virtual meetings more engaging and effective.

Security is another critical characteristic of Avaya 3.7. The platform includes enhanced encryption protocols to protect sensitive communications and ensure data integrity. With cybersecurity remaining a top concern for businesses, Avaya has prioritized the security of its communications solutions, safeguarding organizations' information against potential threats.

Furthermore, Avaya 3.7 benefits from the incorporation of AI and analytics. These technologies provide businesses with valuable insights into communication patterns and user behavior, enabling them to optimize their processes. The analytics can help identify areas for improvement and drive informed decision-making, thus enhancing overall efficiency.

Interoperability with existing systems is another hallmark of Avaya 3.7. The platform easily integrates with various applications and services, allowing businesses to leverage their current technology investments and create a cohesive communication ecosystem.

In summary, Avaya 3.7 stands out as a comprehensive communication solution that addresses the modern demands of the workplace. With its advanced call management features, mobility support, collaboration tools, strong security measures, and integration capabilities, Avaya 3.7 positions itself as a vital asset for organizations aiming to enhance their communication strategies and drive business success.