Port forwarding ranges of ports in IOS

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

  1. 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.

    Thanks
     
    , Aug 25, 2007
    #1
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  2. sek Guest

    On Aug 25, 7:23 am, wrote:
    > 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.
    >
    > Thanks


    Hi,

    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
    16500

    If you are NATing you should issue the related commands.

    hope this helps
    Nikos
     
    sek, Aug 25, 2007
    #2
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