Tcp Access Lists - InfoPrint 6500 Series User Manual

Chapter 14
Ethernet Security
5. Within the "Root Password" section, click within the "New" field and enter
the new root password.
6. Within the "Root Password" section, click within the "Confirm" field and
enter the new root password again. Remember this is case sensitive.
7. Click the SUBMIT button when done and physically repower the print
server to make the new setting take effect.
From this point on, anytime you log in to the ethernet as root, you will need
to specify this password or your login attempt will fail.
NOTE: To clear this password or change it, use the same "Administration

TCP Access Lists

Within TCP/IP environments, the ethernet can restrict host access to
destinations/queues and remote command (e.g., rsh, rcmd, remsh, and
telnet) execution services. This is done using an access list similar in function
to the Unix .rhosts file.
NOTE: Access list settings are not configurable through the HTML forms
To view the current access list on the print server:
1. Start a Telnet session with the ethernet.
Syntax:
telnet EthernetInterfaceIPaddress
2. Log in as root and press ENTER at the password prompt since there is
no password by default (or your password for your home set).
3. List the current access list.
Syntax:
List tcpip
If the list is empty, all hosts have access to the ethernet services. If there
are entries in the list, only those hosts specified have access to printing
and remote command execution.
To add and delete access list entries, the commands are:
Syntax:
store tcpip tcp access add|del hostIPaddress|networkaddress
reset
where hostIPaddress is the IP address of a TCP/IP host on your network
and networkaddress is the address of a subnet on your network.
208
Configuration" HTML form. Just enter the appropriate "Old" password
and put in the new one (or nothing if you do not want a root password
any longer). The commands directly on the ethernet are:
set user from default
save
provided with the ethernet.