or get a separate SBC... On Sat, Jul 9, 2011 at 6:37 AM, Tony Graziano <[email protected]>wrote:
> and to be a little more picky about "why" > > port forwarding does not actually change the destination of the sip > message.when you have an invite to port 5060 and forward it to port 5080 in > your firewall, the original sip message and header is stills saying port > 5060. so unless you have a way to intercept and rewrite the actual sip > messages, finding an itsp that can send you calls on port 5080 might > actually be easier. > > > On Sat, Jul 9, 2011 at 6:14 AM, Michael Picher <[email protected]> wrote: > >> Tony has it right... >> >> Don't confuse how you initiate a SIP conversation vs. how the itsp >> initiates a SIP conversation. >> >> You can initiate and send to them on 5060 and your firewall remembers >> what's going on. >> >> The need to send to you on 5080 for sipXbridge. They can send from >> whatever port they'd like. >> >> Mike >> >> >> On Sat, Jul 9, 2011 at 4:56 AM, Tony Graziano < >> [email protected]> wrote: >> >>> to clear this up... >>> >>> if you register from sipx, unless you change the defaults, it will >>> register on port 5080. The ITSP "should" follow your registration port and >>> send the calls on the same port. The cal from the ITSP will originate from >>> port 5060 and have a destination of 5080. At the same time, calls FROM sipx >>> will originate and have a destination port of 5060 (by default). >>> >>> >>> On Fri, Jul 8, 2011 at 10:17 PM, Todd Hodgen <[email protected]>wrote: >>> >>>> Maybe I'm mistaken, but I think there is an error in this response. >>>> >>>> " note: if you send REGISTRATION to the itsp, it will come >>>> FROM port 5080, and they should RESPON on port 5060. >>>> if you use ip based authentication, and not registration, >>>> set everything on sipx back to normal (might need to delete >>>> gateway), ask them to send trunking to 5080, and see what >>>> happens." >>>> >>>> I believe it should read that "if you send registration to the ITSP, it >>>> will >>>> come from Port 5060, and they should Respon on 5080." The ports are >>>> reversed. >>>> >>>> -----Original Message----- >>>> From: [email protected] >>>> [mailto:[email protected]] On Behalf Of Michael >>>> Scheidell >>>> Sent: Friday, July 08, 2011 1:36 PM >>>> To: [email protected] >>>> Subject: Re: [sipx-users] ITSP signalling problem 32 second cut off >>>> >>>> >>>> Content-Type: text/plain; >>>> charset="utf-8" >>>> Content-Transfer-Encoding: 8bit >>>> Organization: SipXecs Forum >>>> In-Reply-To: <[email protected]> >>>> X-FUDforum: 08063afcdd00a6e76393c5b9527381e8 <61367> >>>> Message-ID: <[email protected]> >>>> >>>> >>>> >>>> it sounds like your itsp wants to send trunking to port >>>> 5060, when sipx wants it on 5080. it also sounds like you >>>> (patted) port natted inbound 5060 to 5080, and expected it >>>> to work. >>>> (it won't work like that on pfsense). >>>> >>>> and/or, you tried to set the trunk port to 5060 on one of >>>> the sipx configuration screens (that won't work either), >>>> sipx is toying with the idea of making this work right in >>>> sipx 4.6. >>>> >>>> if I misunderstood your steps, sorry, but I have fought this >>>> issue for over a year. >>>> >>>> the recommend way to fix it is get an sbc that will answer >>>> on 5060, but proxy it to sipx on 5080. >>>> >>>> I DO have a firewall in place that will PAT inbound 5060 to >>>> 5080, but its tricky, doesn't seem to work for everyone, so >>>> its a 'ymmv'. >>>> >>>> other issues might be that you don't have your fireall with >>>> 'alg' turned off, and/or you might be using some firewall >>>> with 'sip helpers'. >>>> >>>> sipx doesn't like alg, or sip helpers. sipx wants to do all >>>> the heavy lifting themselves. >>>> >>>> so, you might have multiple problems, compounded by trying >>>> to PAT 5060 to 5080, >>>> >>>> note: if you send REGISTRATION to the itsp, it will come >>>> FROM port 5080, and they should RESPON on port 5060. >>>> if you use ip based authentication, and not registration, >>>> set everything on sipx back to normal (might need to delete >>>> gateway), ask them to send trunking to 5080, and see what >>>> happens. >>>> >>>> we do like the features of sipx, and they really can't be >>>> beat, even if you needed to pay for it!. >>>> >>>> >>>> >>>> -- >>>> -- >>>> Michael Scheidell, CTO >>>> SECNAP Network Security Corp >>>> _______________________________________________ >>>> sipx-users mailing list >>>> [email protected] >>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >>>> ----- >>>> No virus found in this message. >>>> Checked by AVG - www.avg.com >>>> Version: 10.0.1388 / Virus Database: 1516/3751 - Release Date: 07/08/11 >>>> >>>> _______________________________________________ >>>> 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: 434.326.5325 >>> >>> Email: [email protected] >>> >>> LAN/Telephony/Security and Control Systems Helpdesk: >>> Telephone: 434.984.8426 >>> sip: [email protected] >>> >>> Helpdesk Contract Customers: >>> http://support.myitdepartment.net >>> >>> <http://support.myitdepartment.net>Blog: >>> http://blog.myitdepartment.net >>> >>> Linked-In Profile: http://www.linkedin.com/pub/tony-graziano/14/4a6/7a4 >>> >>> >>> _______________________________________________ >>> sipx-users mailing list >>> [email protected] >>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >>> >> >> >> >> -- >> Michael Picher >> eZuce >> Director of Technical Services >> O.978-296-1005 X2015 >> M.207-956-0262 >> @mpicher <http://twitter.com/mpicher> >> www.ezuce.com >> >> >> _______________________________________________ >> 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: 434.326.5325 > > Email: [email protected] > > LAN/Telephony/Security and Control Systems Helpdesk: > Telephone: 434.984.8426 > sip: [email protected] > > Helpdesk Contract Customers: > http://support.myitdepartment.net > > <http://support.myitdepartment.net>Blog: > http://blog.myitdepartment.net > > Linked-In Profile: http://www.linkedin.com/pub/tony-graziano/14/4a6/7a4 > > > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > -- Michael Picher eZuce Director of Technical Services O.978-296-1005 X2015 M.207-956-0262 @mpicher <http://twitter.com/mpicher> www.ezuce.com
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