I need to put a PIX 501 in behind a cable modem.  What configuration do I need so the Pix will recieve an address?

Posted on 2008-11-17
Last Modified: 2013-12-14
I need to put a Cisco Pix 501 Firewall behind a cable modem.  I've done this before when I've had staic IPs to use, but this time I don't.  Is there a way I can configure the Pix to recieve a IP address from the cable modem?  Thanks
Question by:Crossroads305
    1 Comment
    LVL 5

    Accepted Solution

    It should look something like this.

    To get the ip address from your cable company

    ip address outside dhcp setroute

    allow access to the internet.

    global (outside) 1 interface
    nat (inside) 1 0 0

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