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Serial Port Profiles

Remote Access (PPP) Profile

Overview
The Remote Access (PPP) profile configures a serial port to allow a remote user to establish a PPP
connection to the IOLAN’s serial port. This is typically used with a mode m for dial-in or dial-out
access to the network or a wireless WAN card.
Functionality
There are two options for PPP user authentication:
1. You can configure a specific user/password and a specific remote user/password per a serial port.
2. You can create a secrets file with multiple users and their passwords that will globally
authenticate users on all serial ports.
You can use configure PPP authentication in the configuration or in the secrets file, but not both.
If you want to use a secrets file, you must download the secrets file to the IOLAN for CHAP or PAP
authentication; the fi les must be dow nloaded to the IOLAN using the names chap-secrets and
pap-secrets, respectively. The file can be downloaded to the IOLAN und er the Custom Files
option by selecting the Download Other File parameter.
In the Remote Access (PPP) profile, you must also specify the Authentication option as PAP or
CHAP on the Authentication tab, but must leave the User, Password, Remote User, and Remote
Password fields blan k.
An example of the CHAP secrets file follows:
# Secrets for authentic ation using C HAP
# client server secret ac ceptable loca l IP addres ses
barney fred flintstone 1234567890 19 2.168.43.1
fred barney wilma 19 2.168.43.2
An example of the PAP secret file follows:
# Secrets for authentic ation using P AP
# client server secret ac ceptable loca l IP addres ses
barney * flintstone 1234567890
Default State Sets the default state of the plug.
Data Options: On, Off
Default: Off
Associated Port When a server or router has its console port connected to one of the serial ports
on this IOLAN and that server/rou ter is also powered by this RPS, the
server/router serial port number should be entered here. This will give you
direct access to some RPS commands when managing that server or router
(using Telnet or SSH).