Remote Dial-In User Example - Lantronix SCS Reference Manual

Basic Remote Networking
The Seattle SCS will have different authentication, telephone, site and router information than the SCS in
Dallas. In all other respects, it is configured identically to the Dallas SCS.
Local>> DEFINE PORT 2 ACCESS DYNAMIC
Local>> DEFINE PORT 2 PPP DEDICATED
Local>> DEFINE PORT 2 MODEM ENABLED
Local>> LIST MODEM
Local>> DEFINE PORT 2 MODEM TYPE 1
Local>> DEFINE PORT 2 SPEAKER DISABLED
Local>>
Local>> DEFINE SITE DALLAS AUTHENTICATION USERNAME "seattle"
Local>> DEFINE SITE DALLAS AUTHENTICATION LOCAL "xyz"
Local>> DEFINE SITE DALLAS AUTHENTICATION REMOTE "abc"
Local>> DEFINE SITE DALLAS AUTHENTICATION CHAP
Local>> DEFINE SITE DALLAS IDLE 60
Local>> DEFINE SITE DALLAS PORT 2
Local>> DEFINE SITE DALLAS TELEPHONE 2145556789
Local>>
Local>> DEFINE IP ROUTE 192.0.2.0 SITE DALLAS 2
Local>> DEFINE IP ROUTING ENABLED
Local>>
Local>> INITIALIZE DELAY 0

4.8.3 Remote Dial-in User Example

This example sets up ports 2 and 3 to support remote node users via PPP. All users will use temporary copies
of the default site and may authenticate with CHAP, PAP, or chat scripts. Modems on port 2 and 3 will be
automatically configured.
IP users will be forced to use either IP address 192.0.1.7 or 192.0.1.8. One IP user wwwserver, must have
the same address (192.0.2.6) each time it logs in.
4.8.3.1 Configure the Ports & Modems
First, you need to configure ports 2 and 3. When the connection is initiated by the remote caller, the SCS
will detect when a PPP packet is received and automatically run PPP. To provide a layer of security, PPP
authentication (CHAP and PAP) will be enabled on the ports, requiring the remote user to authenticate itself
before a true connection is established.
Because both ports are attached to modems, you must enable modem control for each port. The SCS will
interact with the modem by sending commands to and expecting responses from the modem. To properly
communicate with the modem, the SCS uses a modem profile, which is configured for particular modem
types.
Figure 4-38: Seattle SCS Configuration
Figure 4-39: Configuring the Port
Local>> DEFINE PORT 2-3 PPPDETECT ENABLED
Local>> DEFINE PORT 2-3 PPP ENABLED
Local>> DEFINE PORT 2-3 PPP CHAP REMOTE
Local>> DEFINE PORT 2-3 PPP PAP REMOTE
Local>> DEFINE PORT 2-3 AUTHENTICATE ENABLED
4-24
Examples