User`s guide

Contents
6
By entering the Digi device’s IP address in a web browser ............................................69
By using the Digi Device Discovery utility.....................................................................69
Install Digi Device Discovery utility ..................................................................... 69
Discover devices .................................................................................................... 70
Organization of the web interface.............................................................................................. 71
The Home page................................................................................................................72
Configuration pages......................................................................................................... 72
Application pages ............................................................................................................ 73
Apply and save changes...................................................................................................73
Cancel changes ................................................................................................................ 73
Restore the Digi device to factory defaults...................................................................... 73
Online help....................................................................................................................... 73
Change the IP address from the web interface, as needed......................................................... 74
Configure network communications..........................................................................................75
Alternatives for configuring network communications...................................................76
IP settings......................................................................................................................... 76
DHCP server settings....................................................................................................... 77
DHCP terminology................................................................................................. 77
Addresses in the DHCP server settings.................................................................. 79
DHCP server configuration settings....................................................................... 79
Manage the DHCP server....................................................................................... 81
Network services settings ................................................................................................82
Supported network services and their default network port numbers.................... 83
Network services and IP pass-through................................................................... 86
Dynamic DNS update settings......................................................................................... 87
Settings................................................................................................................... 87
Status and history information ............................................................................... 89
IP filtering settings...........................................................................................................90
IP forwarding settings...................................................................................................... 91
Example.................................................................................................................. 92
Socket tunnel settings ...................................................................................................... 93
IP pass-through settings...................................................................................................94
How IP pass-through works................................................................................... 94
How IP pass-through affects network access to Digi devices................................ 96