DeXlan IP-KVM Manual do Utilizador descarregar pdf (Página 20)

Single port KVM over IP switch

Usage

5.1 Prerequisites

The IP-KVM switch features an embedded operating system and applications offering a variety

of standardized interfaces. This chapter will describe both these interfaces, and the way to use

them in a more detailed manner. The interfaces are accessed using the TCP/IP protocol family,

thus they can be accessed using the built-in Ethernet adapter .

The following interfaces are supported:

HTTP/HTTPS

Full access is provided by the embedded web server. The IP-KVM switch environment can

be entirely managed using a standard web browser. You can access the IP-KVM switch

using the insecure HTTP protocol, or using the encrypted HTTPS protocol. Whenever

possible, use HTTPS.

Telnet

A standard Telnet client can be used to access an arbitrary device connected to the IP-KVM

switch's serial port via a terminal mode.

The primary interface of the IP-KVM switch is the HTTP interface. This is covered extensively

in this chapter. Other interfaces are addressed in subtopics.

In order to use the Remote Console window of your managed host system, the browser has to

come with a Java Runtime Environment version 1.1 or higher. If the browser has no Java support

(such as on a small handheld device), you are still able to maintain your remote host system

using the administration forms displayed by the browser itself.

Important: We recommend installing a Sun JVM 1.4.

For an insecure connection to the IP-KVM switch, we can recommend the following browsers :

• Microsoft Internet Explorer version 5.0 or higher on Windows 98, Windows ME, Windows 2000

and Windows XP

• Netscape Navigator 7.0 or Mozilla 1.6 on Windows 98, Windows ME, Windows 2000, Windows

XP, Linux and other UNIX-like Operating Systems

In order to access the remote host system using a securely encrypted connection, you need a

browser that supports the HTTPS protocol. Strong security is only assured by using a key length

of 128 Bit. Some of the old browsers do not have a strong 128 Bit encryption algorithm.

Using the Internet Explorer, open the menu entry “ ? ” and “ Info ” to read about the key length

that is currently activated. The dialog box contains a link that leads you to information on how to

upgrade your browser to a state of the art encryption scheme. Figure 5-1 shows the dialog box

presented by the Internet Explorer 6.0.

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