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Internal IP PBX behind Astaro

most_ahdy
Dears,
      I have internal IP PBX in my internal network with private IP address, I wonder if someone has such a solution that allow external softphones to communicate with this internal IP PBX , BUT with out using VPN.

Thanks,
Mostafa Aly


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  • 0
    Yes, DNAT to forward SIP and some other ports.  The other ports will be different for every vendor, so you will need to research exactly which are required by your softphone/PBX.  Do not do this unless your PBX has it's own security mechanisms such as some way of limiting which phones are allowed.
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  • 0
    Yes, DNAT to forward SIP and some other ports.  The other ports will be different for every vendor, so you will need to research exactly which are required by your softphone/PBX.  Do not do this unless your PBX has it's own security mechanisms such as some way of limiting which phones are allowed.
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  • 0 in reply to Scott_Klassen
    Thanks Scott,
    That's work very fine , but I have another question :How to make Astaro to don't scan the inbound VOIP traffic to prevent any delay in this traffic, because I have bad voice quality from the external softphone to internal VOIP devices(from internet to the internal network), but an excellent voice quality from internal voice devices to the external softphone(from the internal network to the internet) .
    Thanks,
    Mostafa Aly