Cisco 820 router voip problem

Discussion in 'Cisco' started by RJ45, Aug 8, 2007.

  1. RJ45

    RJ45 Guest

    Hello,
    I have wuite a big issue unable to resolve it.
    I have a SIP PBOX and it works wonderful behind
    any kind of NAT using STUN but it won;t work behind
    my home ADSL cisco NAT.
    I think in some way the Cisco nat implementation break stun
    so I might try to upgrade the IOS.
    But here I wanted to ask what I can do to forward
    external connections from my WAN ADSL interface
    to my internal network 10.0.0.0/24 so that connection to
    UDP ports 5060 to 5070 are forwarded to my Voip pbox
    which ahs address 10.0.0.3
    I tryed unsuccesfully with nat outside.
    anyone has some hint for this issue ?
    thanks

    Rick
     
    RJ45, Aug 8, 2007
    #1
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  2. RJ45

    Scott Perry Guest

    ip nat inside source static udp 10.0.0.3 5060 interface Ethernet0 5060
    ip nat inside source static udp 10.0.0.3 5070 interface Ethernet0 5070

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    Scott Perry
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    Indianapolis, Indiana
    ________________________________________
     
    Scott Perry, Aug 8, 2007
    #2
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