Port forwarding ranges of ports in IOS

Discussion in 'Cisco' started by lockenvar, Aug 25, 2007.

  1. lockenvar

    lockenvar Guest

    Is this possible? For instance, I want to port forward inbound a VoIP
    providers UDP ports (e.g. 16000 16500). I cannot find anything about
    how to do this so I'm thinking it's not possible.

    lockenvar, Aug 25, 2007
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  2. lockenvar

    sek Guest


    you can use the 'range' parameter in the access list's command, i.e.:
    access-list 100 permit udp [source ip_add] [dest ip_add] range 16000

    If you are NATing you should issue the related commands.

    hope this helps
    sek, Aug 25, 2007
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