I can't hear the caller

Discussion in '3CX Phone System - General' started by pedromocoramalho, May 20, 2011.

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  1. pedromocoramalho

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    I upgrade the 3cx to V10 and now when I receive a call I can hear but the other side can't hear me. Anyone can help please - I have try all ( open ports in the router, disable the firewall and so on)
     
  2. davidbenwell

    davidbenwell Active Member

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    Hi, can you run the 3CX firewall checker tool and post the results here for us to see?
     
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  3. willow

    willow Member

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    Did you try a reboot?
     
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  4. leejor

    leejor Well-Known Member

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    I'm assuming that you are talking about an external call. What type of trunk is it, Gateway or VoIP?
     
  5. pedromocoramalho

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    Yes is a External Call. And comes through a VOIP ISP
     
  6. leejor

    leejor Well-Known Member

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    Does the 3CX log (verbose) show anything?
     
  7. samueljohnson481

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    I think it can show all things.
     
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  8. davidbenwell

    davidbenwell Active Member

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    run the 3CX Firewall checker and post the output here.
     
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  9. pedromocoramalho

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    Firewall checker


    CX Firewall Checker, v1.0. Copyright (C) 3CX Ltd. All rights reserved.

    <14:34:02>: Phase 1, checking servers connection, please wait...
    <14:34:02>: Stun Checker service is reachable. Phase 1 check passed.
    <14:34:02>: Phase 2a, Check Port Forwarding to UDP SIP port, please wait...
    <14:34:04>: UDP SIP Port is set to 5060. Response received WITH TRANSLATION 5061::5060. Phase 2a check passed with WARNINGS. Some functionality will be LIMITED. For more information, please visit http://www.3cx.com/blog/docs/firewall-checker/

    <14:34:04>: Phase 2b. Check Port Forwarding to TCP SIP port, please wait...
    <14:34:04>: TCP SIP Port is set to 5060. Response received WITH TRANSLATION 5061::5060. Phase 2b check passed with WARNINGS. Some functionality will be LIMITED. For more information, please visit http://www.3cx.com/blog/docs/firewall-checker/

    <14:34:04>: Phase 3. Check Port Forwarding to TCP Tunnel port, please wait...
    <14:34:05>: TCP TUNNEL Port is set to 5090. Response received correctly with no translation. Phase 3 check passed.

    <14:34:05>: Phase 4. Check Port Forwarding to RTP external port range, please wait...
    <14:34:12>: UDP RTP Port 9000. Response received correctly with no translation. Phase 4-01 check passed.
    <14:34:12>: UDP RTP Port 9001. Response received correctly with no translation. Phase 4-02 check passed.
    <14:34:12>: UDP RTP Port 9002. Response received correctly with no translation. Phase 4-03 check passed.
    <14:34:12>: UDP RTP Port 9003. Response received correctly with no translation. Phase 4-04 check passed.
    <14:34:12>: UDP RTP Port 9004. Response received correctly with no translation. Phase 4-05 check passed.
    <14:34:12>: UDP RTP Port 9005. Response received correctly with no translation. Phase 4-06 check passed.
    <14:34:12>: UDP RTP Port 9006. Response received correctly with no translation. Phase 4-07 check passed.
    <14:34:12>: UDP RTP Port 9007. Response received correctly with no translation. Phase 4-08 check passed.
    <14:34:12>: UDP RTP Port 9008. Response received correctly with no translation. Phase 4-09 check passed.
    <14:34:12>: UDP RTP Port 9009. Response received correctly with no translation. Phase 4-10 check passed.
    <14:34:12>: UDP RTP Port 9010. Response received correctly with no translation. Phase 4-11 check passed.
    <14:34:12>: UDP RTP Port 9011. Response received correctly with no translation. Phase 4-12 check passed.
    <14:34:12>: UDP RTP Port 9012. Response received correctly with no translation. Phase 4-13 check passed.
    <14:34:12>: UDP RTP Port 9013. Response received correctly with no translation. Phase 4-14 check passed.
    <14:34:12>: UDP RTP Port 9014. Response received correctly with no translation. Phase 4-15 check passed.
    <14:34:12>: UDP RTP Port 9015. Response received correctly with no translation. Phase 4-16 check passed.
    <14:34:12>: UDP RTP Port 9016. Response received correctly with no translation. Phase 4-17 check passed.
    <14:34:12>: UDP RTP Port 9017. Response received correctly with no translation. Phase 4-18 check passed.
    <14:34:12>: UDP RTP Port 9018. Response received correctly with no translation. Phase 4-19 check passed.
    <14:34:12>: UDP RTP Port 9019. Response received correctly with no translation. Phase 4-20 check passed.
    <14:34:12>: UDP RTP Port 9020. Response received correctly with no translation. Phase 4-21 check passed.
    <14:34:12>: UDP RTP Port 9021. Response received correctly with no translation. Phase 4-22 check passed.
    <14:34:12>: UDP RTP Port 9022. Response received correctly with no translation. Phase 4-23 check passed.
    <14:34:12>: UDP RTP Port 9023. Response received correctly with no translation. Phase 4-24 check passed.
    <14:34:12>: UDP RTP Port 9024. Response received correctly with no translation. Phase 4-25 check passed.
    <14:34:12>: UDP RTP Port 9025. Response received correctly with no translation. Phase 4-26 check passed.
    <14:34:12>: UDP RTP Port 9026. Response received correctly with no translation. Phase 4-27 check passed.
    <14:34:12>: UDP RTP Port 9027. Response received correctly with no translation. Phase 4-28 check passed.
    <14:34:12>: UDP RTP Port 9028. Response received correctly with no translation. Phase 4-29 check passed.
    <14:34:12>: UDP RTP Port 9029. Response received correctly with no translation. Phase 4-30 check passed.
    <14:34:12>: UDP RTP Port 9030. Response received correctly with no translation. Phase 4-31 check passed.
    <14:34:12>: UDP RTP Port 9031. Response received correctly with no translation. Phase 4-32 check passed.
    <14:34:12>: UDP RTP Port 9032. Response received correctly with no translation. Phase 4-33 check passed.
    <14:34:12>: UDP RTP Port 9033. Response received correctly with no translation. Phase 4-34 check passed.
    <14:34:12>: UDP RTP Port 9034. Response received correctly with no translation. Phase 4-35 check passed.
    <14:34:12>: UDP RTP Port 9035. Response received correctly with no translation. Phase 4-36 check passed.
    <14:34:12>: UDP RTP Port 9036. Response received correctly with no translation. Phase 4-37 check passed.
    <14:34:12>: UDP RTP Port 9037. Response received correctly with no translation. Phase 4-38 check passed.
    <14:34:12>: UDP RTP Port 9038. Response received correctly with no translation. Phase 4-39 check passed.
    <14:34:12>: UDP RTP Port 9039. Response received correctly with no translation. Phase 4-40 check passed.
    <14:34:12>: UDP RTP Port 9040. Response received correctly with no translation. Phase 4-41 check passed.
    <14:34:12>: UDP RTP Port 9041. Response received correctly with no translation. Phase 4-42 check passed.
    <14:34:12>: UDP RTP Port 9042. Response received correctly with no translation. Phase 4-43 check passed.
    <14:34:12>: UDP RTP Port 9043. Response received correctly with no translation. Phase 4-44 check passed.
    <14:34:12>: UDP RTP Port 9044. Response received correctly with no translation. Phase 4-45 check passed.
    <14:34:12>: UDP RTP Port 9045. Response received correctly with no translation. Phase 4-46 check passed.
    <14:34:12>: UDP RTP Port 9046. Response received correctly with no translation. Phase 4-47 check passed.
    <14:34:12>: UDP RTP Port 9047. Response received correctly with no translation. Phase 4-48 check passed.
    <14:34:12>: UDP RTP Port 9048. Response received correctly with no translation. Phase 4-49 check passed.
    <14:34:12>: UDP RTP Port 9049. Response received correctly with no translation. Phase 4-50 check passed.


    Application exit code is 2
     
  10. davidbenwell

    davidbenwell Active Member

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    Ok RTP Audio is being forwarded ok, however port 5060 is not, and this port is used for the SIP Headers and tells the phone and 3cx where to send RTP audio, so I think we need to get this fixed and see if that sort out your issues. Can you confirm that on your router that port 5060 is setup for port forwarding for TCP & UDP?
     
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  11. pedromocoramalho

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    Yes in the router I have the port 5060 open in/out the same
     
  12. davidbenwell

    davidbenwell Active Member

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    could you see if your router has a DMZ mode? if so set the IP of this option to that of the 3CX PC / Server.

    once applied run the 3CX Firewall checker and post output here agian please.
     
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