David Cunningham
2020-Oct-22 22:11 UTC
[asterisk-users] Multiple IP addresses and using same IP for outbound calls as inbound
Hi George, Thank you for the response. I'm a little unclear on what you mean by a transport. We're using chan_sip, not pjsip. Do you mean a device in sip.conf, using bindaddr to set the address to bind for that device? We've only used bindaddr in the [general] section before, but if it will work in a device that could be the answer. On Fri, 23 Oct 2020 at 00:13, George Joseph <gjoseph at digium.com> wrote:> > > On Wed, Oct 21, 2020 at 9:16 PM David Cunningham < > dcunningham at voisonics.com> wrote: > >> Hello, >> >> We have an Asterisk server with two public IP addresses, let's say >> 1.1.1.1 and 2.2.2.2. Normally calls come in to 1.1.1.1 and are bridged with >> a call dialled from Asterisk to an external destination. The external >> destination sees the SIP packet as coming from 1.1.1.1 and the media >> address in the SDP is 1.1.1.1, which is great. >> >> However if we receive a call in to 2.2.2.2 then the call dialled from >> Asterisk to an external destination still comes from 1.1.1.1, whereas we >> want it to come from 2.2.2.2. The source of any dialled call (the IP packet >> and the SDP media address) should be the same as the address the related >> inbound call was received to. >> >> For example: >> INVITE received to 1.1.1.1:5060 -> Asterisk dials >> destination at termination.com -> INVITE sent from 1.1.1.1:5060 to >> termination.com >> INVITE received to 2.2.2.2:5060 -> Asterisk dials destination at pstn.com >> -> INVITE sent from 2.2.2.2:5060 to pstn.com >> >> Does anyone know how this can be achieved? >> > > If termination.com is only on 1.1.1.1 and pstn.com is only on 2.2.2.2, > create 2 transports, one specifically bound to 1.1.1.1, transport-1.1.1.1 > for instance, and another to 2.2.2.2: transport-2.2.2.2. The names > aren't important as long as you can tell the difference. Then explicitly > configure endpoint termination.com's "transport" parameter to > "transport-1.1.1.1" and pstn.com's "transport" parameter to > "transport-2.2.2.2". In your dialplan, you can see which endpoint the > call came in on, and route it out the same endpoint. > > If both providers are available from both interfaces, you can create 2 > endpoint for each provider: termination.com-1.1.1.1, pstn.com-1.1.1.1, > termination.com-2.2.2.2 and pstn.com-2.2.2.2; Then configure each with the > same transports as above. > > > > > >> >> Thanks in advance for your help, >> >> -- >> David Cunningham, Voisonics Limited >> http://voisonics.com/ >> USA: +1 213 221 1092 >> New Zealand: +64 (0)28 2558 3782 >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> Check out the new Asterisk community forum at: >> https://community.asterisk.org/ >> >> New to Asterisk? Start here: >> https://wiki.asterisk.org/wiki/display/AST/Getting+Started >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users > > > > -- > George Joseph > Asterisk Software Developer > direct/fax +1 256 428 6012 > Check us out at www.sangoma.com and www.asterisk.org > [image: image.png] > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > Check out the new Asterisk community forum at: > https://community.asterisk.org/ > > New to Asterisk? Start here: > https://wiki.asterisk.org/wiki/display/AST/Getting+Started > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users-- David Cunningham, Voisonics Limited http://voisonics.com/ USA: +1 213 221 1092 New Zealand: +64 (0)28 2558 3782 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20201023/d46a0134/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image.png Type: image/png Size: 5142 bytes Desc: not available URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20201023/d46a0134/attachment.png>
George Joseph
2020-Oct-23 14:15 UTC
[asterisk-users] Multiple IP addresses and using same IP for outbound calls as inbound
On Thu, Oct 22, 2020 at 4:13 PM David Cunningham <dcunningham at voisonics.com> wrote:> Hi George, > > Thank you for the response. I'm a little unclear on what you mean by a > transport. We're using chan_sip, not pjsip. > > Do you mean a device in sip.conf, using bindaddr to set the address to > bind for that device? We've only used bindaddr in the [general] section > before, but if it will work in a device that could be the answer. >Sorry. I just assume chan_pjsip these days. Not sure how you'd do it for chan_sip.> > > On Fri, 23 Oct 2020 at 00:13, George Joseph <gjoseph at digium.com> wrote: > >> >> >> On Wed, Oct 21, 2020 at 9:16 PM David Cunningham < >> dcunningham at voisonics.com> wrote: >> >>> Hello, >>> >>> We have an Asterisk server with two public IP addresses, let's say >>> 1.1.1.1 and 2.2.2.2. Normally calls come in to 1.1.1.1 and are bridged with >>> a call dialled from Asterisk to an external destination. The external >>> destination sees the SIP packet as coming from 1.1.1.1 and the media >>> address in the SDP is 1.1.1.1, which is great. >>> >>> However if we receive a call in to 2.2.2.2 then the call dialled from >>> Asterisk to an external destination still comes from 1.1.1.1, whereas we >>> want it to come from 2.2.2.2. The source of any dialled call (the IP packet >>> and the SDP media address) should be the same as the address the related >>> inbound call was received to. >>> >>> For example: >>> INVITE received to 1.1.1.1:5060 -> Asterisk dials >>> destination at termination.com -> INVITE sent from 1.1.1.1:5060 to >>> termination.com >>> INVITE received to 2.2.2.2:5060 -> Asterisk dials destination at pstn.com >>> -> INVITE sent from 2.2.2.2:5060 to pstn.com >>> >>> Does anyone know how this can be achieved? >>> >> >> If termination.com is only on 1.1.1.1 and pstn.com is only on 2.2.2.2, >> create 2 transports, one specifically bound to 1.1.1.1, transport-1.1.1.1 >> for instance, and another to 2.2.2.2: transport-2.2.2.2. The names >> aren't important as long as you can tell the difference. Then explicitly >> configure endpoint termination.com's "transport" parameter to >> "transport-1.1.1.1" and pstn.com's "transport" parameter to >> "transport-2.2.2.2". In your dialplan, you can see which endpoint the >> call came in on, and route it out the same endpoint. >> >> If both providers are available from both interfaces, you can create 2 >> endpoint for each provider: termination.com-1.1.1.1, pstn.com-1.1.1.1, >> termination.com-2.2.2.2 and pstn.com-2.2.2.2; Then configure each with the >> same transports as above. >> >> >> >> >> >>> >>> Thanks in advance for your help, >>> >>> -- >>> David Cunningham, Voisonics Limited >>> http://voisonics.com/ >>> USA: +1 213 221 1092 >>> New Zealand: +64 (0)28 2558 3782 >>> -- >>> _____________________________________________________________________ >>> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >>> >>> Check out the new Asterisk community forum at: >>> https://community.asterisk.org/ >>> >>> New to Asterisk? Start here: >>> https://wiki.asterisk.org/wiki/display/AST/Getting+Started >>> >>> asterisk-users mailing list >>> To UNSUBSCRIBE or update options visit: >>> http://lists.digium.com/mailman/listinfo/asterisk-users >> >> >> >> -- >> George Joseph >> Asterisk Software Developer >> direct/fax +1 256 428 6012 >> Check us out at www.sangoma.com and www.asterisk.org >> [image: image.png] >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> Check out the new Asterisk community forum at: >> https://community.asterisk.org/ >> >> New to Asterisk? Start here: >> https://wiki.asterisk.org/wiki/display/AST/Getting+Started >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users > > > > -- > David Cunningham, Voisonics Limited > http://voisonics.com/ > USA: +1 213 221 1092 > New Zealand: +64 (0)28 2558 3782 > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > Check out the new Asterisk community forum at: > https://community.asterisk.org/ > > New to Asterisk? Start here: > https://wiki.asterisk.org/wiki/display/AST/Getting+Started > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users-- George Joseph Asterisk Software Developer direct/fax +1 256 428 6012 Check us out at www.sangoma.com and www.asterisk.org [image: image.png] -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20201023/4a8c4b49/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image.png Type: image/png Size: 5142 bytes Desc: not available URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20201023/4a8c4b49/attachment.png>
David Cunningham
2020-Oct-23 20:43 UTC
[asterisk-users] Multiple IP addresses and using same IP for outbound calls as inbound
OK, thank you George. On Sat, 24 Oct 2020 at 03:16, George Joseph <gjoseph at digium.com> wrote:> > > On Thu, Oct 22, 2020 at 4:13 PM David Cunningham < > dcunningham at voisonics.com> wrote: > >> Hi George, >> >> Thank you for the response. I'm a little unclear on what you mean by a >> transport. We're using chan_sip, not pjsip. >> >> Do you mean a device in sip.conf, using bindaddr to set the address to >> bind for that device? We've only used bindaddr in the [general] section >> before, but if it will work in a device that could be the answer. >> > > Sorry. I just assume chan_pjsip these days. Not sure how you'd do it for > chan_sip. > > > >> >> >> On Fri, 23 Oct 2020 at 00:13, George Joseph <gjoseph at digium.com> wrote: >> >>> >>> >>> On Wed, Oct 21, 2020 at 9:16 PM David Cunningham < >>> dcunningham at voisonics.com> wrote: >>> >>>> Hello, >>>> >>>> We have an Asterisk server with two public IP addresses, let's say >>>> 1.1.1.1 and 2.2.2.2. Normally calls come in to 1.1.1.1 and are bridged with >>>> a call dialled from Asterisk to an external destination. The external >>>> destination sees the SIP packet as coming from 1.1.1.1 and the media >>>> address in the SDP is 1.1.1.1, which is great. >>>> >>>> However if we receive a call in to 2.2.2.2 then the call dialled from >>>> Asterisk to an external destination still comes from 1.1.1.1, whereas we >>>> want it to come from 2.2.2.2. The source of any dialled call (the IP packet >>>> and the SDP media address) should be the same as the address the related >>>> inbound call was received to. >>>> >>>> For example: >>>> INVITE received to 1.1.1.1:5060 -> Asterisk dials >>>> destination at termination.com -> INVITE sent from 1.1.1.1:5060 to >>>> termination.com >>>> INVITE received to 2.2.2.2:5060 -> Asterisk dials destination at pstn.com >>>> -> INVITE sent from 2.2.2.2:5060 to pstn.com >>>> >>>> Does anyone know how this can be achieved? >>>> >>> >>> If termination.com is only on 1.1.1.1 and pstn.com is only on 2.2.2.2, >>> create 2 transports, one specifically bound to 1.1.1.1, transport-1.1.1.1 >>> for instance, and another to 2.2.2.2: transport-2.2.2.2. The names >>> aren't important as long as you can tell the difference. Then explicitly >>> configure endpoint termination.com's "transport" parameter to >>> "transport-1.1.1.1" and pstn.com's "transport" parameter to >>> "transport-2.2.2.2". In your dialplan, you can see which endpoint the >>> call came in on, and route it out the same endpoint. >>> >>> If both providers are available from both interfaces, you can create 2 >>> endpoint for each provider: termination.com-1.1.1.1, pstn.com-1.1.1.1, >>> termination.com-2.2.2.2 and pstn.com-2.2.2.2; Then configure each with the >>> same transports as above. >>> >>> >>> >>> >>> >>>> >>>> Thanks in advance for your help, >>>> >>>> -- >>>> David Cunningham, Voisonics Limited >>>> http://voisonics.com/ >>>> USA: +1 213 221 1092 >>>> New Zealand: +64 (0)28 2558 3782 >>>> -- >>>> _____________________________________________________________________ >>>> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >>>> >>>> Check out the new Asterisk community forum at: >>>> https://community.asterisk.org/ >>>> >>>> New to Asterisk? Start here: >>>> https://wiki.asterisk.org/wiki/display/AST/Getting+Started >>>> >>>> asterisk-users mailing list >>>> To UNSUBSCRIBE or update options visit: >>>> http://lists.digium.com/mailman/listinfo/asterisk-users >>> >>> >>> >>> -- >>> George Joseph >>> Asterisk Software Developer >>> direct/fax +1 256 428 6012 >>> Check us out at www.sangoma.com and www.asterisk.org >>> [image: image.png] >>> -- >>> _____________________________________________________________________ >>> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >>> >>> Check out the new Asterisk community forum at: >>> https://community.asterisk.org/ >>> >>> New to Asterisk? Start here: >>> https://wiki.asterisk.org/wiki/display/AST/Getting+Started >>> >>> asterisk-users mailing list >>> To UNSUBSCRIBE or update options visit: >>> http://lists.digium.com/mailman/listinfo/asterisk-users >> >> >> >> -- >> David Cunningham, Voisonics Limited >> http://voisonics.com/ >> USA: +1 213 221 1092 >> New Zealand: +64 (0)28 2558 3782 >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> Check out the new Asterisk community forum at: >> https://community.asterisk.org/ >> >> New to Asterisk? Start here: >> https://wiki.asterisk.org/wiki/display/AST/Getting+Started >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users > > > > -- > George Joseph > Asterisk Software Developer > direct/fax +1 256 428 6012 > Check us out at www.sangoma.com and www.asterisk.org > [image: image.png] > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > Check out the new Asterisk community forum at: > https://community.asterisk.org/ > > New to Asterisk? Start here: > https://wiki.asterisk.org/wiki/display/AST/Getting+Started > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users-- David Cunningham, Voisonics Limited http://voisonics.com/ USA: +1 213 221 1092 New Zealand: +64 (0)28 2558 3782 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20201024/2964dbb2/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image.png Type: image/png Size: 5142 bytes Desc: not available URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20201024/2964dbb2/attachment.png>
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