Serial Port Access; Web Server Access - Comtrol DeviceMaster DM-2000 Series Installation And Configuration Manual

3. To reset the password, type password and press Enter.
4. To reset the telnet timeout value, type teltimeout 300 and press Enter.
5. To reset the bootloader timeout value, type timeout 15 and press Enter.
6. To enable SNMP, type snmp enable and press Enter.
7. To disable SSL, type ssl disable and press Enter. The SSL command is only available on DeviceMaster
products running SocketServer 7.0 and later.

Serial Port Access

To use the serial method to access the DeviceMaster configuration, use
Page 132. Once the connection is established, use the following commands to reset the factory default values.
1. To reset the authentication, type auth none and press Enter.
2. To return the IP address to the default value, type ip 192.168.250.250 255.255.0.0 192.168.250.1 and press
Enter.
3. To reset the password, type password and press Enter.
4. To reset the telnet timeout value, type teltimeout 300 and press Enter.
5. To reset the bootloader timeout value, type timeout 15 and press Enter.
6. To enable SNMP, type snmp enable and press Enter.
7. To disable SSL, type ssl disable and press Enter. The SSL command is only available on DeviceMaster
products running SocketServer 7.0 and later.

Web Server Access

You can optionally use SocketServer (or the NS-Link equivalent) to access the DeviceMaster configuration
and reset many values to their default values.
Some of the values require resetting the DeviceMaster to take effect. After changing the IP addresses and
resetting the DeviceMaster, it will not reconnect automatically. You will need to use the new IP address to
reconnect.
Note: The authentication method and the password cannot be changed using SocketServer.

To reset authentication, see

Page 137.

To reset the password, see
1. Open your web browser and enter the IP address of the DeviceMaster.
2. Click Network |Security:
a. Verify that the Enable Secure Data Mode option is not checked.
b. Verify that the Enable Secure Config Mode option is not
checked.
c. Verify that the Enable Telnet/SSH option is checked.
d. Verify that the Enable Monitoring Secure Data via Telnet option
is not checked.
e. Verify that the Enable SNMP option is checked.
f. Click Save.
g. Click OK when reminded it is necessary to reboot to take effect.
3. Click the Email tab:
a. Verify that the SMTP Server IP Address is set to: 0.0.0.0.
b. Verify that all remaining options are clear.
c. Click Save.
d. Click OK.
DeviceMaster Installation and Configuration Guide: 2000594 Rev. F
Serial Port Access on Page 173 or use the
Configuring Passwords
Troubleshooting and Technical Support
Establishing a Serial Connection
RedBoot Command Overview
on Page 136 or Telnet Access
Troubleshooting and Technical Support - 173
on

on
on Page 172.