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  • #2212638

    Is it possible to have more than one public IP address behind a PIX501?

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    by jamesbrown030477 ·

    I Have a network set up with a number servers all with public IP Addresses

    2##.3##.1##.130/27
    2##.3##.1##.131/27
    2##.3##.1##.132/27
    2##.3##.1##.133/27

    all connected to a hub which is then connected to a Cisco 1841 router and then to an ADSL line.

    This is currently unsecure and so i was asked to install a PIX501 between the router and the hub.

    I can set the PIX up as

    2##.3##.1##.136/27

    and get it to work to allow the servers to contact ping the internet/external pc’s (after following some instruction on here to change the default setting to allowing ping) but i need to allow some pre determined servers from a different location to access the server on the
    2##.3##.1##.130/27 IP address and i can’t seem to do this via the access lists.

    Does anyone know if this is possible and if so how.

    I know it not very good network management have the network work on all public ip addresses but is it going to be possible to configure the PIX security without changing all the IP addresses of the machines with in the network to private ip’s?

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