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Use external IPs on ASA 5505

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  • Use external IPs on ASA 5505

    I have a /29 block of 5 usable IPs delivered to one interface on the ISO router, which uplinks to the outside interface on my ASA 5505. I can assign on of these statically to the interface, and it works as expected. But I need to utilize the remaining addresses, and can't seem to figure out how to do this.

    I only uplink to the LAN with one interface on the ASA, (core switch), and one have one interface from the provider router.

    Is there a way to do this?

  • #2
    Re: Use external IPs on ASA 5505

    You'll either have to connect the hosts in question directly to the network where the public addresses are (outside the ASA), or let the ASA handle the public addresses and NAT them to addresses on the internal network.