Configuring Network Access And Services - Nokia IPSO 4.0 Reference Manual

Configuring Network Access and Services

Table 15
Table 15 Network Access Configuration Options
Option
FTP Access
FTP Port Number
TFTP Access
Telnet Access
Admin Network Login
COM2 Login
COM3 Login
COM4 (PCMCIA) Login
Table 16
Table 16 Network Services
Service
Echo
Discard
Chargen
Nokia Network Voyager for IPSO 4.0 Reference Guide
lists the options that you can configure for network access.
Description
Enable or disable FTP access to this appliance. You can use FTP access to
obtain configuration files from the appliance.
FTP access is disabled by default. You should only enable it when it is
specifically required due to the security vulnerabilities inherent in FTP. If you
enable FTP access, you usually should require S/Key passwords for the
admin and monitor users as described in
page 290.
Specifies the port number on which the FTPD server listens. Normally, this
value should be left at 21, the default value.
Enable or disable TFTP access to this appliance.
Enable or disable Telnet access to this appliance.
Telnet access is enabled by default. Once you have enabled SSH and have
tested your SSH access, you should disable telnet access to avoid security
vulnerabilities. If you enable telnet access, you usually should require S/Key
passwords for the admin and monitor users as described in
Using S/Key"
Allow or restrict admin login for telnet access to this applaince. Note that this
does not affect admin connections through Network Voyager or FTP.
Allow or restrict login on the serial port ttyd1 com2 that may be connected to
an external modem.
Allow or restrict login on the serial port ttyd2 com3 that may be provided by an
internal modem.
Allow or restrict login on the serial port ttyd3 com4 that may be provided by a
PCMCIA modem.
lists the services you can enable on the appliance or for the cluster.
Description
The echo service sends back to the originating source any data it receives.
The discard service throws away any data it receives.
The chargen service sends data without regard to the input. The data sent is a repeating
sequence of printable characters.
on page 290.
"Managing and Using S/Key"
"Managing and
on
297