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List: serusers
Subject: Re: [SR-Users] IMS: SMS over IP - how to get the originator's tel address?
From: Carsten Bock <carsten () ng-voice ! com>
Date: 2018-11-22 14:10:53
Message-ID: CAOCjumEPQhJ5WJrUJgerqyAmu8xE39ST8uMxCi7JcE=do0k5Og () mail ! gmail ! com
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Hi Ron,
You should check the response to the "200 OK" to a "REGISTER". It should
contain one or more "P-Associated-Identities", with the first one being the
default one. If no associated identity matches, the Proxy-CSCF will add the
default one as P-Asserted-Identity.
Thanks,
Carsten
--
Carsten Bock
CEO (Geschäftsführer)
ng-voice GmbH
Millerntorplatz 1
20359 Hamburg / Germany
http://www.ng-voice.com
mailto:carsten@ng-voice.com
Office +49 40 5247593-40
Fax +49 40 5247593-99
Sitz der Gesellschaft: Hamburg
Registergericht: Amtsgericht Hamburg, HRB 120189
Geschäftsführer: Carsten Bock
Ust-ID: DE279344284
Hier finden Sie unsere handelsrechtlichen Pflichtangaben:
http://www.ng-voice.com/imprint/
Am Mi., 21. Nov. 2018 um 21:01 Uhr schrieb Ron McLeod <
ron.kamailio@mcleodnet.com>:
> Carsten – thanks for the reply.
>
>
>
> I am not trying to change it – the *tel* identity (and other public
> identities) is already defined in the profile stored in the HSS; I want the
> S-CSCF to insert P-Preferred-Identity headers for the IMPU's associated
> with the UE, which it already knows since it downloaded the profile
> directly from the HSS.
>
>
>
> The P-CSCF and the handset itself *may* know these public identities as
> well if it would have SUBSCRIBEd for registration events from the S-CSCF,
> but in practice, I do not see the handset providing anything other than the
> IMPI, and the Kamailio-based P-CSCF with my current configuration does not
> insert any P-Asserted-Identity headers.
>
>
>
> TS 24.341 does suggest that either the P-CSCF or the S-CSCF could insert
> the header(s), and in the examples provided in Annex B.5 of the same
> document show the additional P-Asserted-Identity header being added by the
> S-CSCF before forwarding the request to the IP-SM-GW:
>
>
>
> *UE to P-CSCF*
>
> MESSAGE sip:sc.home1.net SIP/2.0
>
> Via: SIP/2.0/UDP [5555::aaa:bbb:ccc:ddd]:1357;comp=sigcomp;
> branch=z9hG4bKnashds7
>
> Max-Forwards: 70
>
> Route: <sip:pcscf1.visited1.net:7531;lr;comp=sigcomp>, <
> sip:orig@scscf1.home1.net;lr>
>
> P-Preferred-Identity: "John Doe" <sip:user1_public1@home1.net>
>
> From: <sip:user1_public1@home1.net>; tag=171828
>
> To: <sip:sc.home1.net.net>
>
> Call-ID: cb03a0s09a2sdfglkj490333
>
> Cseq: 666 MESSAGE
>
> Content-Type: application/vnd.3gpp.sms
>
> Content-Length: (...)
>
>
>
> *P-CSCF to S-CSCF*
>
> MESSAGE sip:sc.home1.net SIP/2.0
>
> Via: SIP/2.0/UDP pcscf1.visited1.net;branch=z9hG4bK240f341, SIP/2.0/UDP
>
> [5555::aaa:bbb:ccc:ddd]:1357;comp=sigcomp; branch=z9hG4bKnashds7
>
> Max-Forwards: 69
>
> Route: <sip:orig@scscf1.home1.net;lr>
>
> P-Asserted-Identity: "John Doe" <sip:user1_public1@home1.net>
>
> From: <sip:user1_public1@home1.net>; tag=171828
>
> To: <sip:sc.home1.net>
>
> Call-ID: cb03a0s09a2sdfglkj490333
>
> Cseq: 666 MESSAGE
>
> Content-Type: application/vnd.3gpp.sms
>
> Content-Length: (...)
>
>
>
> *S-CSCF to IP-SM-GW*
>
> MESSAGE sip:sc.home1.net SIP/2.0
>
> Via: SIP/2.0/UDP scscf1.home1.net;branch=z9hG4bK344a651, SIP/2.0/UDP
>
> pcscf1.visited1.net;branch=z9hG4bK240f341, SIP/2.0/UDP
>
> [5555::aaa:bbb:ccc:ddd]:1357;comp=sigcomp; branch=z9hG4bKnashds7
>
> Max-Forwards: 68
>
> Route: <sip:ipsmgw.home1.net;lr>, <
> sip:cb03a0s09a2sdfglkj490333@scscf1.home1.net;lr>
>
> P-Asserted-Identity: "John Doe" <sip:user1_public1@home1.net>
>
> P-Asserted-Identity: tel:+12125551111
>
> From: <sip:user1_public1@home1.net>; tag=171828
>
> To: <sip:sc.home1.net>
>
> Call-ID: cb03a0s09a2sdfglkj490333
>
> Cseq: 666 MESSAGE
>
> Content-Type: application/vnd.3gpp.sms
>
> Content-Length: (...)
>
>
>
> Ron
>
>
>
> *From:* sr-users [mailto:sr-users-bounces@lists.kamailio.org] *On Behalf
> Of *Carsten Bock
> *Sent:* Wednesday, November 21, 2018 12:35 AM
> *To:* Kamailio (SER) - Users Mailing List
> *Subject:* Re: [SR-Users] IMS: SMS over IP - how to get the originator's
> tel address?
>
>
>
> Hi Ron,
>
>
>
> You can't change it on the Proxy-CSCF, but on the HSS. According to 3GPP
> Specs, the first identity associated to an IMPI is the "default-identity",
> which is typically used by the phone and asserted by the Proxy-CSCF.
>
>
>
> Thanks,
>
> Carsten
>
>
>
> Am Mi., 21. Nov. 2018, 00:31 hat Ron McLeod <ron.kamailio@mcleodnet.com>
> geschrieben:
>
>
>
>
>
> I am working on a VoLTE/IMS scenario to transfer text messages as SMS over
> IP (+g.3gpp.smsip feature) between UE's. This is a high-level view of the
> message flows between the endpoints (not showing CSCFs):
>
>
>
> UE1 IP-SM-GW
>
> > ---- MESSAGE (SUBMIT) --------------->|
>
> > <------------------- 202 ACCEPTED ----|
>
> > >
>
> > <-------- MESSAGE (SUBMIT_REPORT) ----|
>
> > ---- 200 OK ------------------------->|
>
> >
>
> UE2 |
>
> > >
>
> > <-------------- MESSAGE (DELIVER) ----|
>
> > ---- 200 OK ------------------------->|
>
>
>
> The messages does get transferred from UE1 to UE2 successfully. Since
> this is GSM-style SMS, the OA (originating address) and DA (destination
> address) are specified using telephone numbers, not sip addresses. This is
> not a problem for the DA, since it is specified in the SUBMIT TPDU from the
> originating handset, but when the IP-SM-GW sends the DELIVER TPDU it needs
> to specify the OA so that the recipient knows who sent the SMS, and this
> was not provided in the MESSAGE with the SMS-SUBMIT.
>
>
>
> According to 3GPP TS 24.341 (http://www.qtc.jp/3GPP/Specs/24341-b20.pdf):
>
> "The IP-SM-GW will have to use an address of the SM-over-IP sender that
> the SC can process (i.e. an E.164 number). This address will come from a
> tel URI in a P-Asserted-Identity header (as defined in RFC 3325 [13])
> placed in the SIP MESSAGE request by the P-CSCF or S-CSCF."
>
>
>
> Looking at the MESSAGE request sent from the S-CSCF to the IP-SM-GW, it
> looks like neither the P-CSCF nor the S-CSCF is providing the tel address
> in a P-Asserted-Identity header:
>
>
>
> MESSAGE tel:+3108012345680 SIP/2.0
>
> Route: <sip:defaultapp@tas.core.ims1.test;lr>,
> <sip:iscmark@scscf.core.ims1.test
> > 6060;lr;s=1;h=0;d=0;a=7369703a30303130333031323334353637383940696d732e6d6e633030332e6d63633030312e336770706e6574776f726b2e6f7267>
> >
>
> P-Served-User: <sip:001030123456789@ims.mnc003.mcc001.3gppnetwork.org
> > ;sescase=orig;regstate=reg
>
> f: <sip:001030123456789@ims.mnc003.mcc001.3gppnetwork.org>;tag=2703358633
>
> t: <tel:+3108012345680>
>
> CSeq: 555874977 MESSAGE
>
> i: 2703358625_2324045032@2001:470:eb88:b021:27f:9507:589d:c201
>
> Via: SIP/2.0/UDP
> [2001:470:EB88:150:0:0:0:22]:6060;branch=z9hG4bKb857.bd3345ba81ec10b1d11639d9c7414606.0;i=a
>
> Via: SIP/2.0/TCP
> [2001:470:EB88:150:5054:FF:FE44:BFC9];branch=z9hG4bKb857.be53cc1c583b9c5f9dcebf3306f2b7c1.0
>
> v: SIP/2.0/UDP
> [2001:470:eb88:b021:27f:9507:589d:c201]:8906;rport=8013;branch=z9hG4bK3552622488
>
> Max-Forwards: 68
>
> P-Access-Network-Info: 3GPP-E-UTRAN-FDD;
> utran-cell-id-3gpp=0010300030000001
>
> c: application/vnd.3gpp.sms
>
> Allow: MESSAGE
>
> d: no-fork
>
> User-Agent: Xiaomi_Redmi 3S_Android6.0.1_9
>
> l: 27
>
> P-Charging-Vector: icid-value=49565300000000511100004B01000000;
> icid-generated-at=2001:470:EB88:150:5054:FF:FE44:BFC9
>
> P-Asserted-Identity: <
> sip:001030123456789@ims.mnc003.mcc001.3gppnetwork.org>
>
> P-Visited-Network-ID: core.ims1.test
>
> Message Body
>
> GSM A-I/F RP - RP-DATA (MS to Network)
>
> Message Type RP-DATA (MS to Network)
>
> RP-Message Reference
>
> RP-Message Reference: 0x05 (5)
>
> RP-Originator Address
>
> RP-Destination Address - (3108012345680)
>
> RP-User Data
>
> Length: 14
>
> TPDU (not displayed)
>
> GSM SMS TPDU (GSM 03.40) SMS-SUBMIT
>
> 0... .... = TP-RP: TP Reply Path parameter is not set in this
> SMS SUBMIT/DELIVER
>
> .0.. .... = TP-UDHI: The TP UD field contains only the short
> message
>
> ..1. .... = TP-SRR: A status report is requested
>
> ...0 0... = TP-VPF: TP-VP field not present (0)
>
> .... .0.. = TP-RD: Instruct SC to accept duplicates
>
> .... ..01 = TP-MTI: SMS-SUBMIT (1)
>
> TP-MR: 92
>
> TP-Destination-Address - (8000)
>
> TP-PID: 0
>
> TP-DCS: 0
>
> TP-User-Data-Length: (5) depends on Data-Coding-Scheme
>
> TP-User-Data
>
> SMS text: HELLO
>
>
>
> Is this something that in configurable at the P-CSCF or the S-CSCF, or
> would it require now development?
>
>
>
> Thanks,
>
> Ron
>
>
>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users@lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users@lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
[Attachment #5 (text/html)]
<div dir="ltr">Hi Ron,<div><br></div><div>You should check the response to the \
"200 OK" to a "REGISTER". It should contain one or more \
"P-Associated-Identities", with the first one being the default one. If no \
associated identity matches, the Proxy-CSCF will add the default one as \
P-Asserted-Identity.</div><div><br></div><div>Thanks,</div><div>Carsten<br \
clear="all"><div><div dir="ltr" class="gmail_signature" \
data-smartmail="gmail_signature">--<br><br>Carsten Bock<br>CEO \
(Geschäftsführer)<br><br>ng-voice GmbH<br>Millerntorplatz 1<br>20359 Hamburg / \
Germany<br><br><a href="http://www.ng-voice.com" \
target="_blank">http://www.ng-voice.com</a><br>mailto:<a \
href="mailto:carsten@ng-voice.com" \
target="_blank">carsten@ng-voice.com</a><br><br>Office +49 40 5247593-40<br>Fax +49 \
40 5247593-99<br><br>Sitz der Gesellschaft: Hamburg<br>Registergericht: Amtsgericht \
Hamburg, HRB 120189<br>Geschäftsführer: Carsten Bock<br>Ust-ID: \
DE279344284<br><br>Hier finden Sie unsere handelsrechtlichen Pflichtangaben:<br><a \
href="http://www.ng-voice.com/imprint/" \
target="_blank">http://www.ng-voice.com/imprint/</a></div></div><br></div></div><br><div \
class="gmail_quote"><div dir="ltr">Am Mi., 21. Nov. 2018 um 21:01 Uhr schrieb Ron \
McLeod <<a href="mailto:ron.kamailio@mcleodnet.com">ron.kamailio@mcleodnet.com</a>>:<br></div><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"><div lang="EN-US" link="blue" vlink="purple"><div \
class="m_8555043616081607730WordSection1"><p class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Carsten \
– thanks for the reply.<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif""><u></u> \
<u></u></span></p><p class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">I am \
not trying to change it – the <i>tel</i> identity (and other public identities) is \
already defined in the profile stored in the HSS; I want the S-CSCF to insert \
P-Preferred-Identity headers for the IMPU's associated with the UE, which it already \
knows since it downloaded the profile directly from the \
HSS.<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif""><u></u> \
<u></u></span></p><p class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">The \
P-CSCF and the handset itself <i>may</i> know these public identities as well if it \
would have SUBSCRIBEd for registration events from the S-CSCF, but in practice, I do \
not see the handset providing anything other than the IMPI, and the Kamailio-based \
P-CSCF with my current configuration does not insert any P-Asserted-Identity \
headers.<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif""><u></u> \
<u></u></span></p><p class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">TS \
24.341 does suggest that either the P-CSCF or the S-CSCF could insert the header(s), \
and in the examples provided in Annex B.5 of the same document show the additional \
P-Asserted-Identity header being added by the S-CSCF before forwarding the request to \
the IP-SM-GW:<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif""><u></u> \
<u></u></span></p><p class="MsoNormal"><b><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">UE to \
P-CSCF<u></u><u></u></span></b></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">MESSAGE sip:<a \
href="http://sc.home1.net" target="_blank">sc.home1.net</a> \
SIP/2.0<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Via: SIP/2.0/UDP \
[5555::aaa:bbb:ccc:ddd]:1357;comp=sigcomp; \
branch=z9hG4bKnashds7<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Max-Forwards: \
70<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Route: \
<sip:pcscf1.visited1.net:7531;lr;comp=sigcomp>, <<a \
href="mailto:sip%3Aorig@scscf1.home1.net" \
target="_blank">sip:orig@scscf1.home1.net</a>;lr><u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">P-Preferred-Identity: "John Doe" <<a \
href="mailto:sip%3Auser1_public1@home1.net" \
target="_blank">sip:user1_public1@home1.net</a>><u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">From: <<a href="mailto:sip%3Auser1_public1@home1.net" \
target="_blank">sip:user1_public1@home1.net</a>>; \
tag=171828<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">To: <sip:<a \
href="http://sc.home1.net.net" \
target="_blank">sc.home1.net.net</a>><u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">Call-ID: cb03a0s09a2sdfglkj490333<u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">Cseq: 666 MESSAGE<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Content-Type: \
application/vnd.3gpp.sms <u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Content-Length: \
(...)</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><u></u><u></u></span></p><p \
class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif""><u></u> \
<u></u></span></p><p class="MsoNormal"><b><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">P-CSCF \
to S-CSCF<u></u><u></u></span></b></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">MESSAGE sip:<a \
href="http://sc.home1.net" target="_blank">sc.home1.net</a> \
SIP/2.0<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Via: SIP/2.0/UDP <a \
href="http://pcscf1.visited1.net" \
target="_blank">pcscf1.visited1.net</a>;branch=z9hG4bK240f341, \
SIP/2.0/UDP<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier \
New"">[5555::aaa:bbb:ccc:ddd]:1357;comp=sigcomp; \
branch=z9hG4bKnashds7<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Max-Forwards: \
69<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Route: <<a \
href="mailto:sip%3Aorig@scscf1.home1.net" \
target="_blank">sip:orig@scscf1.home1.net</a>;lr><u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">P-Asserted-Identity: "John Doe" <<a \
href="mailto:sip%3Auser1_public1@home1.net" \
target="_blank">sip:user1_public1@home1.net</a>><u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">From: <<a href="mailto:sip%3Auser1_public1@home1.net" \
target="_blank">sip:user1_public1@home1.net</a>>; \
tag=171828<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">To: <sip:<a \
href="http://sc.home1.net" \
target="_blank">sc.home1.net</a>><u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">Call-ID: cb03a0s09a2sdfglkj490333<u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">Cseq: 666 MESSAGE<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Content-Type: \
application/vnd.3gpp.sms<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Content-Length: \
(...)<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif""><u></u> \
<u></u></span></p><p class="MsoNormal"><b><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">S-CSCF \
to IP-SM-GW<u></u><u></u></span></b></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">MESSAGE sip:<a \
href="http://sc.home1.net" target="_blank">sc.home1.net</a> \
SIP/2.0<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Via: SIP/2.0/UDP <a \
href="http://scscf1.home1.net" \
target="_blank">scscf1.home1.net</a>;branch=z9hG4bK344a651, \
SIP/2.0/UDP<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New""><a \
href="http://pcscf1.visited1.net" \
target="_blank">pcscf1.visited1.net</a>;branch=z9hG4bK240f341, \
SIP/2.0/UDP<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier \
New"">[5555::aaa:bbb:ccc:ddd]:1357;comp=sigcomp; \
branch=z9hG4bKnashds7<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Max-Forwards: \
68<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Route: <sip:<a \
href="http://ipsmgw.home1.net" target="_blank">ipsmgw.home1.net</a>;lr>, <<a \
href="mailto:sip%3Acb03a0s09a2sdfglkj490333@scscf1.home1.net" \
target="_blank">sip:cb03a0s09a2sdfglkj490333@scscf1.home1.net</a>;lr><u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">P-Asserted-Identity: "John Doe" <<a \
href="mailto:sip%3Auser1_public1@home1.net" \
target="_blank">sip:user1_public1@home1.net</a>><u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">P-Asserted-Identity: tel:+12125551111<u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">From: <<a href="mailto:sip%3Auser1_public1@home1.net" \
target="_blank">sip:user1_public1@home1.net</a>>; \
tag=171828<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">To: <sip:<a \
href="http://sc.home1.net" \
target="_blank">sc.home1.net</a>><u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">Call-ID: cb03a0s09a2sdfglkj490333<u></u><u></u></span></p><p \
class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier \
New"">Cseq: 666 MESSAGE<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Content-Type: \
application/vnd.3gpp.sms<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:9.0pt;font-family:"Courier New"">Content-Length: \
(...)<u></u><u></u></span></p><p class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif""><u></u> \
<u></u></span></p><p class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Ron<u></u><u></u></span></p><p \
class="MsoNormal"><span \
style="font-size:11.0pt;font-family:"Calibri","sans-serif""><u></u> \
<u></u></span></p><p class="MsoNormal"><b><span \
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span \
style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> \
sr-users [mailto:<a href="mailto:sr-users-bounces@lists.kamailio.org" \
target="_blank">sr-users-bounces@lists.kamailio.org</a>] <b>On Behalf Of </b>Carsten \
Bock<br><b>Sent:</b> Wednesday, November 21, 2018 12:35 AM<br><b>To:</b> Kamailio \
(SER) - Users Mailing List<br><b>Subject:</b> Re: [SR-Users] IMS: SMS over IP - how \
to get the originator's tel address?<u></u><u></u></span></p><p \
class="MsoNormal"><u></u> <u></u></p><div><p class="MsoNormal">Hi \
Ron,<u></u><u></u></p><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p \
class="MsoNormal">You can't change it on the Proxy-CSCF, but on the HSS. \
According to 3GPP Specs, the first identity associated to an IMPI is the \
"default-identity", which is typically used by the phone and asserted by \
the Proxy-CSCF.<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> \
<u></u></p></div><div><p class="MsoNormal">Thanks,<u></u><u></u></p></div><div><p \
class="MsoNormal">Carsten<u></u><u></u></p></div></div><p class="MsoNormal"><u></u> \
<u></u></p><div><div><p class="MsoNormal">Am Mi., 21. Nov. 2018, 00:31 hat Ron McLeod \
<<a href="mailto:ron.kamailio@mcleodnet.com" \
target="_blank">ron.kamailio@mcleodnet.com</a>> \
geschrieben:<u></u><u></u></p></div><blockquote style="border:none;border-left:solid \
#cccccc 1.0pt;padding:0in 0in 0in \
6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt"><div><div><p \
class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal"> <u></u><u></u></p><p \
class="MsoNormal">I am working on a VoLTE/IMS scenario to transfer text messages as \
SMS over IP (+g.3gpp.smsip feature) between UE's. This is a high-level view of the \
message flows between the endpoints (not showing CSCFs):<u></u><u></u></p><p \
class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal"><span \
style="font-family:"Courier New"">UE1 \
IP-SM-GW</span><u></u><u></u></p><p class="MsoNormal"><span \
style="font-family:"Courier New"">|---- MESSAGE (SUBMIT) \
--------------->|</span><u></u><u></u></p><p class="MsoNormal"><span \
Kamailio (SER) - Users Mailing List<br>
<a href="mailto:sr-users@lists.kamailio.org" \
target="_blank">sr-users@lists.kamailio.org</a><br> <a \
href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" \
target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br> \
</blockquote></div>
[Attachment #6 (text/plain)]
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