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Title: Obi202 both phones ringing on non-call
Post by: Lefko on February 11, 2018, 11:59:22 AM

I've been using my Obi202 with CallCentric for many years. Nothing has changed on my end. Last night, after midnight, both of the phones connected to the device started ringing simultaneously. I believe that the caller ID said that the phone number was unavailable. This kept happening. It would ring for a little while, stop, and then happen again. I rebooted the device. A few minutes after rebooting, the ringing would resume.

Next, I updated the firmware (manually). The problem seemed to stop, so I went to sleep. Today, it started again. Looking at the call log on my device, I see that yesterday, the log says:
   From PP1(ob46*)   Fork to:
                  PH1
                  PH2

Today's call log says:
   From '' or ''='' PP1(ob46*' or ''=')    Fork to:
                           PH1
                           PH2

Note that those are pairs of single quotes, not a double quote.

Seeing that reminded me of a SQL injection attack, but that could be completely wrong.

Has anyone seen this issue before?

Thanks

Title: Re: Obi202 both phones ringing on non-call
Post by: drgeoff on February 11, 2018, 01:18:50 PM

http://www.obitalk.com/forum/index.php?topic=13545.0

OBiTALK Community

General Support => Installation and Set-Up (Devices) => Topic started by: Lefko on February 11, 2018, 11:59:22 AM