3Com OfficeConnect 3C855 Einrichten

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Auch für 3Com OfficeConnect 3C855: Installationshandbuch (2 seiten), Installationshandbuch (2 seiten), Häufig gestellte Fragen (3 seiten), Verwendung von (4 seiten)

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OfficeConnect Cable/DSL Gateway (3C855) and

OfficeConnect Wireless Cable/DSL Gateway

1 Introduction

The OfficeConnect Cable/DSL Gateway and OfficeConnect Wireless Cable/DSL

Gateway do not provide any Virtual Private Network (VPN) initiation or termination

functionality. However, they do have a "pass-through" feature, which allows certain

types of VPN traffic through. Table 1 below shows a summary of the VPN traffic

types that the Gateway can pass.

Note that different conditions will apply depending on whether the VPN was initiated

from the LAN (Intranet) side of your Gateway, or whether it was initiated from the

Internet side. From here on, a direction of "From the LAN to the Internet" refers to a

VPN connection initiated from your LAN. "From the Internet to the LAN" refers to a

VPN connection initiated from the Internet.

Table 1 - A Summary of the VPN traffic types supported by the OfficeConnect Cable/DSL

Gateway and OfficeConnect Wireless Cable/DSL Gateway

VPN Type

IPSec

see section 2.1

PPTP

see section 3.1

L2TP (Windows

2000)

see section 4.1

The configuration notes that follow all assume that the Gateway is correctly

configured for Internet access.

Setting up VPN's with the

(3CRWE51196)

From the LAN to the Internet

Direction

From the Internet to the LAN

see section 2.2

see section 3.2

see section 4.2