Getting 403 forbidden for outbound calls

Discussion in 'iOS' started by ajaypadavala, Mar 25, 2013.

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  1. ajaypadavala

    Mar 25, 2013
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    Test: Trying to make calls from iphone using 3g data

    I have configured my 3cx phone system with DDNS as public IP. I have downloaded a Zoiper client and have given the following details:

    Domain - DDNS name -(for ex -
    Extension - 101
    Username - 101
    Password - password from 3cx phone system
    Auth username - 101
    Call Id display - test123

    I am able to successfully register with the 3CX phone system.
    When i try making an outbound call to another extension number , call is getting failed with 403 forbidden error after the 2nd Invite
    Ideally there should not be any issue with the authorization as i am able to register successfully. What else might be the reason for this ? It would be great if any one can throw light on this.

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