RTP ports ajustment

Discussion in '3CX Phone System - General' started by shenwei, Jan 10, 2018.

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  1. shenwei

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    Hi guys,

    I found that the RTP ports couldn't be adjusted in 3CX V15.5 SP2. Changing RTP ports is very easy in other systems. Why is it blocked in 3CX or did I miss anything?

    We are going to provide VOIP service to our client. But we only have one public IP for VOIP service, if we have two or more PBX behind the firewall, then the port range is conflict.

    Any idea?
     
  2. YiannisH_3CX

    YiannisH_3CX Support Team
    Staff Member 3CX Support

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    Hello @shenwei

    Please note that having more that one PBX behind the same public IP address is not supported by 3CX and the system is not designed to be set up this way therefore i would recommend dedicating a public IP address for each of your clients.
     
  3. shenwei

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