Uncheck the checkbox-This means the connection type you

 

select above will apply the authentication methods and

 

security methods in the general settings.

User Name

This field is applicable when you select ISDN, PPTP or L2TP

 

with or without IPSec policy above.

Password

This field is applicable when you select ISDN, PPTP or L2TP

 

with or without IPSec policy above.

IKE Authentication Method This group of fields is applicable for IPSec Tunnels and L2TP with IPSec Policy when you specify the IP address of the remote node. The only exception is Digital Signature (X.509) can be set when you select IPSec tunnel either with or without specify the IP address of the remote node.

Pre-Shared Key - Check the box of Pre-Shared Key to invoke this function and type in the required characters (1-63) as the pre-shared key.

Digital Signature (X.509) – Check the box of Digital Signature to invoke this function and select one predefined in the X.509 Peer ID Profiles.

IPSec Security Method

This group of fields is a must for IPSec Tunnels and L2TP

 

with IPSec Policy when you specify the remote node. Check

 

the Medium, DES, 3DES or AES box as the security method.

 

Medium -Authentication Header (AH) means data will be

 

authenticated, but not be encrypted. By default, this option is

 

invoked. You can uncheck it to disable it.

 

High-Encapsulating Security Payload (ESP) means payload

 

(data) will be encrypted and authenticated. You may select

 

encryption algorithm from Data Encryption Standard (DES),

 

Triple DES (3DES), and AES.

 

Local ID - Specify a local ID to be used for Dial-in setting in

 

the LAN-to-LAN Profile setup. This item is optional and can

 

be used only in IKE aggressive mode.

Callback Function

The callback function provides a callback service only for the

 

ISDN dial-in user (for i model only). The remote user will be

 

charged the connection fee by the telecom.

 

Check to enable Callback function-Enables the callback

 

function.

 

Specify the callback number-The option is for extra security.

 

Once enabled, the router will ONLY call back to the specified

 

Callback Number.

 

Check to enable callback budget control-By default, the

 

callback function has a time restriction. Once the callback

 

budget has been exhausted, the callback mechanism will be

 

disabled automatically.

 

Callback Budget (Unit: minutes)- Specify the time budget

 

for the dial-in user. The budget will be decreased

 

automatically per callback connection.

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Vigor2800 Series User’s Guide

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Draytek 2800 Series manual Medium -Authentication Header AH means data will be, Callback Function
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2800 Series specifications

The Draytek 2800 series is a robust solution in the realm of networking, catering primarily to small and medium-sized enterprises (SMEs). This series provides essential features for those looking to establish reliable and secure connectivity. With its advanced technology, it positions itself as an excellent choice for businesses needing to manage their network capabilities efficiently.

One of the standout features of the Draytek 2800 series is its support for various WAN connections. Businesses can opt for ADSL, ADSL2+, or Ethernet connections, allowing them flexibility depending on their internet service capabilities. This versatility ensures that users can select the most appropriate setup based on the local infrastructure.

In terms of security, the Draytek 2800 series is equipped with robust firewalls, including stateful packet inspection and DoS protection. This ensures that the network remains protected from potential threats. Additionally, it offers VPN capabilities, enabling secure remote access for employees working from different locations. The support for multiple VPN protocols, such as PPTP and L2TP, allows for secure and versatile connections.

The series also features an integrated, 4-port Ethernet switch, simplifying the task of connecting multiple devices within a local area network. This encourages seamless communication and data sharing among connected devices. Furthermore, the Draytek 2800 series supports Quality of Service (QoS) capabilities, which allows businesses to prioritize bandwidth for critical applications, ensuring that high-demand services such as VoIP and video conferencing operate smoothly without interruptions.

Another characteristic is its web-based management interface, which simplifies network administration. IT professionals can easily configure and monitor the router settings without needing extensive technical expertise. The series also supports dynamic DNS, which is crucial for businesses that require consistent access to their networks through domain names rather than constantly changing IP addresses.

Additionally, the Draytek 2800 series is designed for scalability, allowing businesses to expand their network as needed without significant overhauls. This flexibility ensures that the system can grow alongside the business.

In summary, the Draytek 2800 series combines advanced features, reliable performance, and enhanced security, making it a preferred choice for SMEs looking to build a solid networking foundation. Its flexibility, security features, and user-friendly management tools provide a comprehensive networking solution that meets the needs of modern businesses.
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