Figure 2.3: Typical Dsr Switch Firewall Configuration; Table 2.2: Tcp Ports And Functions For The Dsr Switch On-Board Web Interface - Avocent DSR Series Installer/User Manual

12 DSR Switch Installer/User Guide

Table 2.2: TCP Ports and Functions for the DSR Switch On-Board Web Interface

TCP Port Number Function
80
443
2068
8192
In a typical configuration, as shown in Figure 2.3, the user's computer is located outside of the
firewall, and the DSR switch resides inside the firewall.

Figure 2.3: Typical DSR Switch Firewall Configuration

Used for the initial downloading of the Avocent Video Viewer (for downloading the
Java applet)
Used by the web browser interface for managing the DSR switch and launching
KVM sessions
Transmission of KVM session data (mouse & keyboard) or transmission of video on x030
and x035 model DSR switches
Transmission of KVM session data (video) except for x030 and x035 model
DSR switches
4
1
5
3
2