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<p class="MsoNormal">I don’t think so, because the examples in ATIS-1000074-E specifically show To: and From: headers with a leading plus:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> To: <sip:+12155551213@tel.example1.net> <o:p></o:p></p>
<p class="MsoNormal"> From: "Alice"<sip:+12155551212@tel.example2.net>;tag=614bdb40<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I think the necessity is only to logically match the values there.<o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">Ben Kaufman</span></b><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><b>From:</b> sr-users <sr-users-bounces@lists.kamailio.org> <b>
On Behalf Of </b>David Villasmil<br>
<b>Sent:</b> Wednesday, November 3, 2021 6:43 PM<br>
<b>To:</b> Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org><br>
<b>Subject:</b> Re: [SR-Users] STIR/SHAKEN, is a number format mandatory?<o:p></o:p></p>
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<p class="MsoNormal">then it effectively mean you MUST remove it from the headers, since the TNs in the payload must match the TNs in the headers for the identity to be valid.<o:p></o:p></p>
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<p class="MsoNormal">Regards,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">David Villasmil<o:p></o:p></p>
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<p class="MsoNormal">email: <a href="mailto:david.villasmil.work@gmail.com" target="_blank">
david.villasmil.work@gmail.com</a><o:p></o:p></p>
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<p class="MsoNormal">phone: +34669448337<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Wed, Nov 3, 2021 at 11:12 PM Ben Kaufman <<a href="mailto:bkaufman@nexvortex.com">bkaufman@nexvortex.com</a>> wrote:<o:p></o:p></p>
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<p class="gmail-m-3850145580522175753msoplaintext">According to ATIS-1000074-E<o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext"> <o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext">“ the term "valid telephone number" refers to a telephone number that is a nationally specific service number (e.g., 611, 911), or a telephone number that can be converted into a globally routable E.164 number,
as specified in section 8.3 of [RFC 8224].”<o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext"> <o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext"> <o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext">From the RFC (<a href="https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Frfc8224%23section-8.3&data=04%7C01%7Cbkaufman%40nexvortex.com%7Cd6b68fedc3ef4e79b70608d99f23d17a%7Cafc1818e7b6848568913201b9396c4fc%7C1%7C0%7C637715798478316964%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=qUlBsvYwffz93SuoFouWLVvqP5DPaHT8XliTZ68HL64%3D&reserved=0" target="_blank">https://datatracker.ietf.org/doc/html/rfc8224#section-8.3</a>)<o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext"> <o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext">Implementations MUST drop any "+"s, internal dashes, parentheses,<o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext">or other non-numeric characters, except for the "#" or "*" keys<o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext">used in some special service numbers (typically, these will appear<o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext">only in the To header field value). This MUST result in an ASCII<o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext">string limited to "#", "*", and digits without whitespace or<o:p></o:p></p>
<p class="gmail-m-3850145580522175753msoplaintext">visual separators.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">In looking at the examples in ATIS-1000074-E, this doesn’t mean that the + should be removed from the other SIP headers (To:, From:, etc), but apparently it shouldn’t be in the
jwt of the Identity header.<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:12.0pt;color:black">Ben Kaufman</span></b><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b>From:</b> sr-users <<a href="mailto:sr-users-bounces@lists.kamailio.org" target="_blank">sr-users-bounces@lists.kamailio.org</a>>
<b>On Behalf Of </b>David Villasmil<br>
<b>Sent:</b> Wednesday, November 3, 2021 5:32 PM<br>
<b>To:</b> Kamailio (SER) - Users Mailing List <<a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a>><br>
<b>Subject:</b> [SR-Users] STIR/SHAKEN, is a number format mandatory?<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hello guys,<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I'm getting failed by my provider because I'm sending to them with +1 both on the headers and on the payload. My understanding is there is no mandatory format, or is there?<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Regards,<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">David Villasmil<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">email:
<a href="mailto:david.villasmil.work@gmail.com" target="_blank">david.villasmil.work@gmail.com</a><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">phone: +34669448337<o:p></o:p></p>
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