This page is intended to help those who are may have just aquired their ADSL service and need some quick help setting it up. It is assumed that you have the latest CBOS release (2.2.0) on your 675 all you want to do is get connected as you would with a regular modem.

It is also assumed that you already know how to access your 675 and you are able to connect to the internet using your ADSL connection.

Determine your local IP If you are on a WIN9x machine you can use winipcfg by selecting your network card rather than your PPP Adapter. The IP will start with 10.0.0. and will probably be 10.0.0.2.

From other types of machines you can probably do a route command or perhaps ping 10.0.0.1 will also show your local IP.

Set your exec and enable passwords You will want to set exec and enable passwords.

When you first access the 675 you will see the prompt:

    User Access Verification
    Password:

Just hit Enter at this point to get to the cbos> prompt.

Type enable to enter enable mode. Just type Enter again when asked for the password.

Set your passwords as follows:

    set password exec My_exec_Password
    set password enable My_enable_Password
    write
                   
    Substitute your own passwords for 
    My_exec_Password and My_enable_Password
Commands to open up the 675 (CBOS 2.4.1) The following will open all ports and set timeout values to reasonable values. The filter commands will add SOME security by restricting direct access to your 675 from the internet and block outside access to NetBIOS ports.

See the Security page for more info.

It is assumed that your local IP is 10.0.0.2 but substitute the IP you found using winipcfg

    enable
    set nat entry add 10.0.0.2
    set nat timeout udp 3600
    set nat timeout icmp 3600
    
    set fi 18 on allow incoming all 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0
    set fi 19 on allow outgoing all 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0
    set fi 0 on deny incoming wan0-0 0.0.0.0 0.0.0.0 10.0.0.1 255.255.255.255
    set fi 1 on deny incoming wan0-0 0.0.0.0 0.0.0.0 10.0.0.0 255.255.255.0 
      protocol tcp srcport 1-65535 destport 135-139
    set fi 2 on deny incoming wan0-0 0.0.0.0 0.0.0.0 10.0.0.0 255.255.255.0 
      protocol udp srcport 1-65535 destport 135-139
    set fi 3 on deny incoming wan0-0 0.0.0.0 0.0.0.0 10.0.0.0 255.255.255.0 
      protocol tcp srcport 1-65535 destport 445-445
    set fi 4 on deny incoming wan0-0 0.0.0.0 0.0.0.0 10.0.0.0 255.255.255.0 
      protocol udp srcport 1-65535 destport 445-445
write reboot
  Drop me a line if you see errors or know of some other settings I should list.