About once a day I have noticed a phantom incoming call with a caller ID of asterisk@192.168..<cut off>. When I answer the call there is a dial tone and the call is disconnected. Any clues? David Koski david.nospham@kosmosisland.com
John Millican
2005-Jul-09 12:01 UTC
[Asterisk-Users] phantom incomming calls from asterisk
> About once a day I have noticed a phantom incoming call with a caller ID of > asterisk@192.168..<cut off>. When I answer the call there is a dial tone > and the call is disconnected. Any clues? > > David KoskiDavid and List, I am having the same problem. I have an * box at my house with 1 zap (pstn on a X100p clone from digit networks) channel and one sip(linksys ATA). I am getting ring on the ATA but there is no call comming in from the pstn. The following is the CLI output when this happens. I know that there is no call on the pstn because i have an "emergency phone"(frequent power outages) still connected to the PSTN parallel to the * box and it never rings. All the SIP stuff is on an internal lan only. I only call out on PSTN since all I have available here in nowheare land is dial up :-( All work flawlessly except for this one problem. - Starting simple switch on 'Zap/1-1' Jul 8 13:49:23 NOTICE[6150]: chan_zap.c:5405 ss_thread: Got event 2 (Ring/Answered)... -- Executing Dial("Zap/1-1", "sip/677|35") in new stack -- Called 677 -- SIP/677-55a8 is ringing == Spawn extension (default, s, 1) exited non-zero on 'Zap/1-1' -- Hungup 'Zap/1-1' Is there anything for Zap like sip debug? My first guess is that I am getting some sort of blip in ring voltage on the PSTN but have no way to prove this. As a posible logic check I unplugged from PSTN, which put zap into Red alarm of course, and then i get no phantom calls. Is there something in the zap driver that shuts down when in red alarm? Any Ideas? John M