Ppp Encryption; Ppp Compression; Internet Protocol; Dns Server - AudioCodes MP-20x User Manual

MP-20x Telephone Adapter

10.2.2.2 PPP Encryption

PPP supports encryption facilities to secure the data across the network connection. A
wide variety of encryption methods may be negotiated, although typically only one method
is used in each direction of the link. Note that PPP encryption can only be used with MS-
CHAP or MS-CHAP-V2 authentication algorithms.
Parameter
Require Encryption Select this check box to ensure that the PPP connection is encrypted.
Support Encryption
(40 Bit Keys)
Support Maximum
Strength Encryption
(128 Bit Keys)

10.2.2.3 PPP Compression

The PPP Compression Control Protocol (CCP) is responsible for configuring, enabling, and
disabling data compression algorithms on both ends of the point-to-point link. It is also
used to signal a failure of the compression/ decompression mechanism in a reliable
manner. For each compression algorithm, select one of the following from the drop down
menu:
Parameter
Reject
Allow
Require

10.2.3 Internet Protocol

Refer to 'Settings Tab' on page 106.

10.2.4 DNS Server

Refer to 'Settings Tab' on page 106.

10.2.5 Routing

Refer to 'Routing Tab' on page 108.

10.2.6 Internet Connection Firewall

Refer to 'Advanced Tab' on page 109.
Version 3.0.1

Table 10-6: PPP Encryption Parameter Descriptions

Select this check box if your peer supports 40 bit encryption keys.
Select this check box if your peer supports 128 bit encryption keys.

Table 10-7: PPP Compression Parameter Descriptions

Reject PPP connections with peers that use the compression algorithm.
Allow PPP connections with peers that use the compression algorithm.
Ensure a connection with a peer is using the compression algorithm.
Description
Description
113
10. WAN Settings
July 2010