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    • EddieJennings

      RTP traffic being sent to incorrect IP address
      IT Discussion • voip rtp sip firewall configuration vyos nat freepbx • • EddieJennings

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      EddieJennings

      Made no configuration changes to the firewall tonight. Shutdown FreePBX VM, made a new one, and stuff seems to be working as it should. I'll do a few more tests tomorrow to make sure all is well.

      Edit: I lied. I made a new DHCP reservation for my new FreePBX server.

    • scottalanmiller

      Why VLANs Do Not Provide Effective QoS for VoIP
      IT Discussion • networking voip pbx qos sip rtp • • scottalanmiller

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      No one has replied

    • RamblingBiped

      SIP Phone registers no audio...
      IT Discussion • sip voip telephony yealink yealink t23g freepbx asterisk openvpn vpn rtp • • RamblingBiped

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      mlnews

      @RamblingBiped said in SIP Phone registers no audio...:

      Here is the guide I followed to get the Yealink T23G to work with OpenVPN: http://www.sunstatetechnology.com/docs/YealinkOpenVPNGuide.pdf

      When I disable NAT on the extension the phone is unable to register.

      Something is wrong there, that sounds like the VPN is not working as there is no NAT when there is a VPN.

    • Dashrender

      Using a VOIP phone remotely
      IT Discussion • pbx voip security vpn sip rtp telephony • • Dashrender

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      scottalanmiller

      We use an international blocking trunk provider. It's great peace of mind.