well, isn't the point of SAS that you can't reach the proxy in the first place, so what's the sense in this discussion anyway...
On Fri, Dec 7, 2012 at 6:36 AM, Tony Graziano <[email protected]>wrote: > I think it would help a lot if sipxbridge could send a failure message to > the proxy so the proxy could try another gateway (i.e. put these in a > dailplan). Though the gateways (if this is a pstn gateway) or sipxbridge > needs to be able to discern this is a transport issue and generate maybe a > 302 versus a 486 busy. > > I think if the proxy has the ability to detect "conclusively" that > something is down it can route calls. Conversely, the UA's can do the same > thing by registering one line to each (one line to sipx, the other to the > gateway). > > > > On Fri, Dec 7, 2012 at 6:03 AM, Michael Picher <[email protected]> wrote: > >> >From my recollection, SAS does not support using a SRV record. >> >> This is a bit of a problem as I see it. Trading one point of failure for >> another. I guess you just need to ask yourself, is it more likely that an >> ITSP will go down or your gateway will fail. I think the former is more >> likely. >> >> Mike >> >> >> On Fri, Dec 7, 2012 at 5:48 AM, Marco Colaneri <[email protected]>wrote: >> >>> >>> >>> Thank you Josh, >>> >>> I know that way to configure SAS. >>> >>> We didn't choose it because all sip signaling traffic goes >>> through the gateway. >>> So if the gateway fails or becomes unreachable, all the >>> phone can't register and reach SipXecs servers. >>> >>> Maybe we could get over this problem by defining a new SRV >>> record on DNS (e.g. gwsite1.sipdomain) which points >>> primarily to the audiocodes gateway and secondarily to the >>> sipxecs servers. This configuration should fix problems due >>> to Audiocodes failures. Am I right or I'm missing something? >>> If we didn't deploy a DNS server locally, would this >>> solution still work when the site WAN link fails? How could >>> phones resolve outbound proxy address? Perhaps using DNS >>> records caching? >>> >>> Thank you very much for help. >>> >>> Marco >>> >>> >>> _______________________________________________ >>> 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> >> linkedin <http://www.linkedin.com/profile/view?id=35504760&trk=tab_pro> >> www.ezuce.com >> >> >> ------------------------------------------------------------------------------------------------------------ >> "The best way to predict the future is to invent it." - Alan Kay >> >> >> _______________________________________________ >> 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! > ~~~~~~~~~~~~~~~~~~ > > Using or developing for sipXecs from SIPFoundry? Ask me about sipX-CoLab > 2013! > <http://sipxcolab2013.eventbrite.com/?discount=tony2013> > > > LAN/Telephony/Security and Control Systems Helpdesk: > Telephone: 434.984.8426 > sip: [email protected].**net<[email protected]> > > Helpdesk Customers: > http://myhelp.myitdepartment.**net<http://myhelp.myitdepartment.net> > Blog: http://blog.myitdepartment.net > > _______________________________________________ > 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> linkedin <http://www.linkedin.com/profile/view?id=35504760&trk=tab_pro> www.ezuce.com ------------------------------------------------------------------------------------------------------------ "The best way to predict the future is to invent it." - Alan Kay
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