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General Support => Installation and Set-Up (Devices) => Topic started by: DFSC on September 19, 2015, 07:43:54 PM

Title: How to block 4 digit call 1101, 1000, 1001 ... etc?
Post by: DFSC on September 19, 2015, 07:43:54 PM
Hi everyone,

I have obi 110, but i didn't have any landline.

rececntly i keep getting lot of 4 digit call! last nite i think i got about 20 call from 1101!! >:(

I check GV, there are no record of those call in call history, so i cannot filter it!

What can i do?

Thanks everyone for help!
Title: Re: How to block 4 digit call 1101, 1000, 1001 ... etc?
Post by: lrosenman on September 19, 2015, 08:00:44 PM
I'll bet your seeing a SIP Scanner.  Is your OBI 110 in a DMZ or in front of your router?
Title: Re: How to block 4 digit call 1101, 1000, 1001 ... etc?
Post by: DFSC on September 19, 2015, 08:08:10 PM
no, its behind a netgear r7000 router, i dont think i have setup dmz on that router. I just use default setup of that router!

any advice ? ???
Title: Re: How to block 4 digit call 1101, 1000, 1001 ... etc?
Post by: azrobert on September 19, 2015, 11:26:25 PM
You shouldn't be getting these calls with GoogleVoice. I assume you have GV defined on SP1. Do you have another service defined on SP2? 
Title: Re: How to block 4 digit call 1101, 1000, 1001 ... etc?
Post by: DFSC on September 19, 2015, 11:58:24 PM
thanks i think i previously setup callcentric on sp2 and that those annoying call coming from, now i just disable sp2 see if i still get any of these crap, thanks!!! again
Title: Re: How to block 4 digit call 1101, 1000, 1001 ... etc?
Post by: lrosenman on September 19, 2015, 11:59:46 PM
Also, did you map port 5060 to your obi in the router?  If so, remove the mapping.
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