[cisco-voip] TFTP Auth Failed

Jonathan Charles jonvoip at gmail.com
Fri Sep 11 11:31:02 EDT 2009


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On Fri, Sep 11, 2009 at 9:54 AM, Ryan Ratliff <rratliff at cisco.com> wrote:
> You've got a CTL file installed on the phone and that TFTP server is not in
> the authorized list in the CTL.   Delete the CTL from the phone and try
> again.
>
> -Ryan
>
> On Sep 11, 2009, at 8:36 AM, voice noob wrote:
>
> Hello,
> I have TFTP service running but the phone do not connect to the tftp server
> I have option 150 configured on the DHCP and the Phones get a IP address but
> when it trys to download the firmware get a error on the phone saying Auth
> Failed where you normally see upgrading, also wireshark does not show me
> much as well.
> Thank you
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