I am not aware that the DD-WRT supports outbound symmetrical nat (I recall considering that some time ago before resorting to pfsense on an atom based appliance to tackle this).
I think you need to find out from their community if it is supported, and if so, how to do so. If not, moving to a firewall solution that will handle NAT in a way thats compatible with sipx would be another option. On Thu, Feb 9, 2012 at 10:13 AM, Mark Roseboom <[email protected]> wrote: > I am using a D-Link DIR-632 with DD-WRT v24 firmware. I would think its > unlikely the phones don't support REFER messages since transfers and placing > calls on hold works correctly internally and for outbound calls. I am > thinking its definitely a firewall configuration issue but am not sure what > else to do since I am forwarding port 5080 to the SIP server as mentioned > before. > > > -- > Mark Roseboom > 38 Media, Inc. | Head of Operations > > w: 617.674.0828 > m: 617.286.2121 > 38Media.net > > > > On Thu, Feb 9, 2012 at 10:07 AM, Tony Graziano > <[email protected]> wrote: >> >> Yes, these are REFER messages. Either the firewall is not configured >> correctly or the phones do no support REFER. >> >> I think asking people who have Grandstreams to help might be one way >> to address it. >> >> What is the firewall you have? >> >> On Thu, Feb 9, 2012 at 10:01 AM, Mark Roseboom >> <[email protected]> wrote: >> > Unfortunately it appears its not a grandstream issue as transfers >> > handled by >> > the autoattendant are dropped as well. >> > >> > -- >> > Mark Roseboom >> > 38 Media, Inc. | Head of Operations >> > >> > w: 617.674.0828 >> > m: 617.286.2121 >> > 38Media.net >> > >> > >> > >> > On Wed, Feb 8, 2012 at 10:21 PM, Tony Graziano >> > <[email protected]> wrote: >> >> >> >> You should also indicate if the user is a local or remote. >> >> >> >> On Feb 8, 2012 10:12 PM, "Tony Graziano" <[email protected]> >> >> wrote: >> >>> >> >>> I think this is more a question like "does moh work using gs >> >>> handsets"? >> >>> >> >>> On Feb 8, 2012 9:28 PM, "Michael Picher" <[email protected]> wrote: >> >>>> >> >>>> and the crowd shudders.... >> >>>> >> >>>> On Wed, Feb 8, 2012 at 11:42 AM, Mark Roseboom >> >>>> <[email protected]> wrote: >> >>>>> >> >>>>> Grandstream GXP2000. >> >>>>> >> >>>>> -- >> >>>>> Mark Roseboom >> >>>>> 38 Media, Inc. | Head of Operations >> >>>>> >> >>>>> w: 617.674.0828 >> >>>>> m: 617.286.2121 >> >>>>> 38Media.net >> >>>>> >> >>>>> >> >>>>> >> >>>>> On Wed, Feb 8, 2012 at 11:41 AM, Tony Graziano >> >>>>> <[email protected]> wrote: >> >>>>>> >> >>>>>> What phones are you using? >> >>>>>> >> >>>>>> On Feb 8, 2012 11:37 AM, "Mark Roseboom" >> >>>>>> <[email protected]> >> >>>>>> wrote: >> >>>>>>> >> >>>>>>> Invites are now being sent to port 5080 however inbound calls that >> >>>>>>> are placed on hold are dropped. Does anyone have any other >> >>>>>>> suggestions? >> >>>>>>> >> >>>>>>> Thanks. >> >>>>>>> >> >>>>>>> Mark >> >>>>>>> -- >> >>>>>>> Mark Roseboom >> >>>>>>> 38 Media, Inc. | Head of Operations >> >>>>>>> >> >>>>>>> w: 617.674.0828 >> >>>>>>> m: 617.286.2121 >> >>>>>>> 38Media.net >> >>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> On Tue, Feb 7, 2012 at 2:31 PM, Tony Graziano >> >>>>>>> <[email protected]> wrote: >> >>>>>>>> >> >>>>>>>> Ask them to send invites for inbound calls to port 5080 and make >> >>>>>>>> sure the firewall does the same (5080:5080). >> >>>>>>>> >> >>>>>>>> On Feb 7, 2012 2:06 PM, "Mark Roseboom" >> >>>>>>>> <[email protected]> >> >>>>>>>> wrote: >> >>>>>>>>> >> >>>>>>>>> Currently, the provider is sending calls to 5060, however in our >> >>>>>>>>> network configuration, the sipxec server is behind a firewall, >> >>>>>>>>> so I am >> >>>>>>>>> forwarding port 5060 requests to port 5080 on our sipxec. The >> >>>>>>>>> provider is >> >>>>>>>>> IIS Group. You are correct on hold or transfers don't work for >> >>>>>>>>> inbound >> >>>>>>>>> calls. Is this port forwarding configuration enough or do I need >> >>>>>>>>> to have the >> >>>>>>>>> provider send requests to port 5080? >> >>>>>>>>> >> >>>>>>>>> On Tue, Feb 7, 2012 at 1:59 PM, Tony Graziano >> >>>>>>>>> <[email protected]> wrote: >> >>>>>>>>>> >> >>>>>>>>>> Is the provider sending calls to port 5080 or 5060? Who is the >> >>>>>>>>>> provider. Calls need to be sent to port 5080. Does this mean >> >>>>>>>>>> transfers don't >> >>>>>>>>>> work? If so check or ask the provider to send invites to port >> >>>>>>>>>> 5080. >> >>>>>>>>>> >> >>>>>>>>>> On Feb 7, 2012 1:54 PM, "Mark Roseboom" >> >>>>>>>>>> <[email protected]> wrote: >> >>>>>>>>>>> >> >>>>>>>>>>> Using sipXecs 4.4. Inbound and outbound calls work with my >> >>>>>>>>>>> ITSP. >> >>>>>>>>>>> >> >>>>>>>>>>> Placing a call on hold works when calling any internal >> >>>>>>>>>>> extension. >> >>>>>>>>>>> On hold also works when making an outbound call through SIP >> >>>>>>>>>>> trunk. >> >>>>>>>>>>> >> >>>>>>>>>>> However when an inbound call comes in, and its placed on hold, >> >>>>>>>>>>> the call is dropped. Thinking it must be a NAT / firewall >> >>>>>>>>>>> issue. >> >>>>>>>>>>> >> >>>>>>>>>>> Not sure what other diagnostics to give, please let me know. >> >>>>>>>>>>> >> >>>>>>>>>>> Thanks. >> >>>>>>>>>>> >> >>>>>>>>>>> Mark >> >>>>>>>>>>> >> >>>>>>>>>>> _______________________________________________ >> >>>>>>>>>>> sipx-users mailing list >> >>>>>>>>>>> [email protected] >> >>>>>>>>>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >>>>>>>>>> >> >>>>>>>>>> >> >>>>>>>>>> LAN/Telephony/Security and Control Systems Helpdesk: >> >>>>>>>>>> Telephone: 434.984.8426 >> >>>>>>>>>> sip: [email protected] >> >>>>>>>>>> >> >>>>>>>>>> Helpdesk Customers: http://myhelp.myitdepartment.net >> >>>>>>>>>> Blog: http://blog.myitdepartment.net >> >>>>>>>>>> >> >>>>>>>>>> _______________________________________________ >> >>>>>>>>>> sipx-users mailing list >> >>>>>>>>>> [email protected] >> >>>>>>>>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >>>>>>>>> >> >>>>>>>>> >> >>>>>>>>> >> >>>>>>>>> _______________________________________________ >> >>>>>>>>> sipx-users mailing list >> >>>>>>>>> [email protected] >> >>>>>>>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >>>>>>>> >> >>>>>>>> >> >>>>>>>> LAN/Telephony/Security and Control Systems Helpdesk: >> >>>>>>>> Telephone: 434.984.8426 >> >>>>>>>> sip: [email protected] >> >>>>>>>> >> >>>>>>>> Helpdesk Customers: http://myhelp.myitdepartment.net >> >>>>>>>> Blog: http://blog.myitdepartment.net >> >>>>>>>> >> >>>>>>>> _______________________________________________ >> >>>>>>>> sipx-users mailing list >> >>>>>>>> [email protected] >> >>>>>>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> _______________________________________________ >> >>>>>>> sipx-users mailing list >> >>>>>>> [email protected] >> >>>>>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >>>>>> >> >>>>>> >> >>>>>> LAN/Telephony/Security and Control Systems Helpdesk: >> >>>>>> Telephone: 434.984.8426 >> >>>>>> sip: [email protected] >> >>>>>> >> >>>>>> Helpdesk Customers: http://myhelp.myitdepartment.net >> >>>>>> Blog: http://blog.myitdepartment.net >> >>>>>> >> >>>>>> _______________________________________________ >> >>>>>> sipx-users mailing list >> >>>>>> [email protected] >> >>>>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >>>>> >> >>>>> >> >>>>> >> >>>>> _______________________________________________ >> >>>>> sipx-users mailing list >> >>>>> [email protected] >> >>>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >>>> >> >>>> >> >>>> >> >>>> >> >>>> -- >> >>>> Michael Picher, Director of Technical Services >> >>>> eZuce, Inc. >> >>>> >> >>>> 300 Brickstone Square >> >>>> >> >>>> Suite 201 >> >>>> >> >>>> Andover, MA. 01810 >> >>>> >> >>>> O.978-296-1005 X2015 >> >>>> M.207-956-0262 >> >>>> @mpicher <http://twitter.com/mpicher> >> >>>> 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! >> >>>> >> >>>> >> >>>> _______________________________________________ >> >>>> sipx-users mailing list >> >>>> [email protected] >> >>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >> >> >> >> >> LAN/Telephony/Security and Control Systems Helpdesk: >> >> Telephone: 434.984.8426 >> >> sip: [email protected] >> >> >> >> Helpdesk Customers: http://myhelp.myitdepartment.net >> >> Blog: http://blog.myitdepartment.net >> >> >> >> _______________________________________________ >> >> sipx-users mailing list >> >> [email protected] >> >> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> > >> > >> > >> > _______________________________________________ >> > sipx-users mailing list >> > [email protected] >> > List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >> >> >> -- >> ~~~~~~~~~~~~~~~~~~ >> Tony Graziano, Manager >> Telephone: 434.984.8430 >> sip: [email protected] >> Fax: 434.465.6833 >> ~~~~~~~~~~~~~~~~~~ >> Linked-In Profile: >> http://www.linkedin.com/pub/tony-graziano/14/4a6/7a4 >> Ask about our Internet Fax services! >> ~~~~~~~~~~~~~~~~~~ >> >> -- >> LAN/Telephony/Security and Control Systems Helpdesk: >> Telephone: 434.984.8426 >> sip: [email protected] >> >> Helpdesk Customers: http://myhelp.myitdepartment.net >> Blog: http://blog.myitdepartment.net >> _______________________________________________ >> sipx-users mailing list >> [email protected] >> List Archive: http://list.sipfoundry.org/archive/sipx-users/ > > > > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/ -- ~~~~~~~~~~~~~~~~~~ Tony Graziano, Manager Telephone: 434.984.8430 sip: [email protected] Fax: 434.465.6833 ~~~~~~~~~~~~~~~~~~ Linked-In Profile: http://www.linkedin.com/pub/tony-graziano/14/4a6/7a4 Ask about our Internet Fax services! ~~~~~~~~~~~~~~~~~~ -- LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 sip: [email protected] Helpdesk Customers: http://myhelp.myitdepartment.net Blog: http://blog.myitdepartment.net _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users/
