As remote phones are often on connections with Dynamic IP addresses, it is usually desirable to re-register fairly often as the phone will be unreachable in the event of an IP change. If this change happens just after a re-registration and the re-registration timer is set for a long period of time, such as 50 minutes, the phone would be unavailable for 50 minutes until the registration occurred on the new IP address.
If you're experiencing a lot of call failures I'd suspect a SIP ALG (aka SIP helper) is mucking with things. ------------------------------------------------------------------------------------------------------------ Hope to see you at the sipX CoLab! http://www.sipfoundry.org/sipx-colab A gathering for - open source users, eZuce customers & eZuce partners Get the inside track on 4.6 and a glimpse at the future of sipXecs! On Mon, Jan 23, 2012 at 10:20 AM, Ken Ridley <k...@federico.net> wrote: > Thanks for the help Tony, > I'll be more specific next time > > -----Original Message----- > From: sipx-users-boun...@list.sipfoundry.org [mailto: > sipx-users-boun...@list.sipfoundry.org] On Behalf Of Tony Graziano > Sent: Saturday, January 21, 2012 9:04 AM > To: Discussion list for users of sipXecs software > Subject: Re: [sipx-users] Remote phone reregisters every 5 min > > you have not really provided much information. what type of phone is it? > version/firmware/bootrom? how is the device configured? > > most devices have configurable parameters for this. At this same time, it > is "desirable" to make a remote user register more frequently, in the event > of a link outage. > > ensure you are actively registered on the server before trying to call. > ensure your system is using the latest stable. ensure the remote firewall > has any ALG for VOIP/SIP disabled. grab a pcap at your firewall (where sipx > is) to see if the packet for the dial attempt is even reaching sipx. ensure > your phone and public dns records are configured correctly. > On Sat, Jan 21, 2012 at 11:27 AM, Ken Ridley <k...@federico.net> wrote: > > Some more info > > > > When we call the remote phone from an office extension 4 out of 5 > > times we get a busy signal, so I'm thinking the frequent reregistering > > is causing the problem > > > > If this is not the problem please let me know > > > > > > > > Thanks > > > > Ken > > > > > > > > From: sipx-users-boun...@list.sipfoundry.org > > [mailto:sipx-users-boun...@list.sipfoundry.org] On Behalf Of Ken > > Ridley > > Sent: Friday, January 20, 2012 12:21 PM > > To: sipx-users@list.sipfoundry.org > > Subject: [sipx-users] Remote phone reregisters every 5 min > > > > > > > > The phones in the office register 50 min, and the remote phone > > reregisters every 5 min > > > > I poked around, but I was unable to find a way to increase this > > > > > > > > Can this be changed? > > > > > > > > Ken > > > > > > _______________________________________________ > > sipx-users mailing list > > sipx-users@list.sipfoundry.org > > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > > > > -- > ====================== > Tony Graziano, Manager > Telephone: 434.984.8430 > sip: tgrazi...@voice.myitdepartment.net > Fax: 434.465.6833 > > Email: tgrazi...@myitdepartment.net > > LAN/Telephony/Security and Control Systems Helpdesk: > Telephone: 434.984.8426 > sip: helpd...@voice.myitdepartment.net > > Helpdesk Customers: http://myhelp.myitdepartment.net > Blog: http://blog.myitdepartment.net > > Linked-In Profile: > http://www.linkedin.com/pub/tony-graziano/14/4a6/7a4 > Ask about our Internet Fax services! > _______________________________________________ > sipx-users mailing list > sipx-users@list.sipfoundry.org > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > > > _______________________________________________ > sipx-users mailing list > sipx-users@list.sipfoundry.org > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > -- Josh Patten eZuce Solutions Architect O.978-296-1005 X2050 M.979-574-5699 http://www.ezuce.com ------------------------------------------------------------------------------------------------------------ Hope to see you at the sipX CoLab! http://www.sipfoundry.org/sipx-colab A gathering for - open source users, eZuce customers & eZuce partners Get the inside track on 4.6 and a glimpse at the future of sipXecs!
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