Avocent Network Device SPC420 - Manual (Page 379)

Appendices 359
Figure B.3: Ports Used with a Serial Console Appliance Connection (Serial) Without Proxy
In a proxied connection, communication between the DSView 3 server and serial console appliance
occurs over port 22. The SSH connection between the client and the DSView 3 server is tunneled
over port 1078.
TCP/IP
Serial Console Appliance
DSView 3 Server DSView 3 Software Client
TCP/IP
HTTPS
Firewall
Port 22
SSH
with
Tunnel
TCP/IP
Port 3871
TCP/IP
Port 22
Router
TCP/IP
HTTPS
UDP
Port 3211
TCP/IP
Port 3211