The reason is that the ITSP is treating a session refresh as a fresh call (ITSP BUG).
Here is what I think is happening: Call dies without ITSP sending BYE resulting in a stuck call. SipxBridge sends re-INVITE (session timer) half an hour later. ITSP treats it as a fresh call ( should reply with 404 Call Or Dialog Not Found). Verify hypothesis if it happens again. Ranga On Fri, Mar 11, 2011 at 10:41 AM, Ly Tran <ly.t...@synaptyk.com> wrote: > We are using SipX (4.2.1-018971.dhubler 2010-08-21T04:59:18 build34). > Using purely a siptrunk through an ITSP. CDRs does not record any of these > calls. We think it is similar to XX-6698 because in both cases, the calls > were made from two different remote sipx registered phones to two different > cell phones. Soon after, these cell phones kept getting calls every 30 > minutes showing a caller-id of the internal sipx phones. We stop it by > restarting the services. The two cases happened about 3 weeks apart, and > has not ever happened before since the installation of sipx a year ago. > > > > We will try to capture a trace if it happens again. Neither voip phone > extensions or cell phone numbers are recorded in CDR during these events. > > > > > > *From:* sipx-users-boun...@list.sipfoundry.org [mailto: > sipx-users-boun...@list.sipfoundry.org] *On Behalf Of *Nikolay Kondratyev > *Sent:* Friday, March 11, 2011 2:11 AM > *To:* 'Discussion list for users of sipXecs software' > *Subject:* Re: [sipx-users] Ghost Calls > > > > XX-6698 is marked as fixed in 4.2. > > You run “latest production” version? What is it? Is it 4.2.1? > > Why do you think you encountered XX-6698? Did you compare traces? > > Do you see those calls in sipx cdr? That is, it may happen that your ghost > calls go from “something” directly to your pstn gateway… > > Do you collect logs from your pstn gateway? Do you see those calls there? > That is it may even happen, that somebody else from another location makes > those calls. > > Can you capture the ghost call trace? (mirror Ethernet port where your pstn > gateway is connected, and capture a trace) > > Anyway trace is needed to say something reasonable… > > Rgds, > > Nikolay. > ------------------------------ > > *From:* sipx-users-boun...@list.sipfoundry.org [mailto: > sipx-users-boun...@list.sipfoundry.org] *On Behalf Of *Ly Tran > *Sent:* Thursday, March 10, 2011 7:18 PM > *To:* sipx-users@list.sipfoundry.org > *Subject:* [sipx-users] Ghost Calls > > > > We have been running SipXecs for a little over a year now and had never > experienced this problem until recently. It has happened twice now where an > external cell phone is being called every 30 minutes with a caller id coming > from our internal numbers. I found the following links what appears to be > the same issue. Has anyone found a way to fix this? > > > > http://track.sipfoundry.org/browse/XX-6698 > > http://article.gmane.org/gmane.comp.voip.sipx.devel/18873/match=30+minutes > > > > We are using the latest production sipXecs version. > > > > *Ly Tran* > > > > > -- > This message has been scanned for viruses and > dangerous content by *MailScanner* <http://www.mailscanner.info/>, and is > believed to be clean. > > > -- > This message has been scanned for viruses and > dangerous content by *MailScanner* <http://www.mailscanner.info/>, and is > believed to be clean. > > _______________________________________________ > sipx-users mailing list > sipx-users@list.sipfoundry.org > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > -- M. Ranganathan
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