[ippm] Re: WG Last Call: draft-ietf-ippm-alt-mark-deployme nt-05 (Ends 2026-05-28)

"Pinkert, Tjeerd" <tjeerd.pinkert=40siemens.com-Tr9gZwTxerDR74oF6e/[email protected]> Wed, 20 May 2026 14:18:35 +0000
Newsgroups gmane.ietf.ippm,gmane.ietf.bmwg
Message-ID <DB9PR10MB59316E843DFF6E4B66D23BC086012@DB9PR10MB5931.EURPRD10.PROD.OUTLOOK.COM>
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Dear all,

I'm just wondering, can internet users form a controlled (boundary) domain =
and apply the alternate marking method independently of the controlled netw=
ork domain?
This should be possible, but is not very deeply explored?
(Or maybe I'm just missing the point, and the remarks on encapsulating traf=
fic cover this sufficiently?)

With best regards,
Dr. Tjeerd Pinkert

Siemens Mobility GmbH
Mobility
Rail Infrastructure
System Management 2
SMO RI ML COC SM 2
Ackerstr. 22
38126 Braunschweig, Germany
Phone: +49 (1520) 2884088
Mobile: +49 (1520) 2884088
mailto:[email protected]
www.siemens.com<https://www.siemens.com>
[Logo]
Siemens Mobility GmbH; Chairman of the Supervisory Board: Roland Busch; Man=
agement Board: Beatrice Bock, Michael Peter; Registered office: Munich, Ger=
many; Commercial registry Munich, HRB 237219; WEEE-Reg.-No. DE 92917817

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<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Dear all,<o:p></o:p=
></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">I&#8217;m just wond=
ering, can internet users form a controlled (boundary) domain and apply the=
 alternate marking method independently of the controlled network domain?<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">This should be poss=
ible, but is not very deeply explored?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">(Or maybe I&#8217;m=
 just missing the point, and the remarks on encapsulating traffic cover thi=
s sufficiently?)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif;color:black;mso-ligatures:none">With best regards,<br>
Dr. Tjeerd Pinkert<br>
<br>
Siemens Mobility GmbH<br>
Mobility<br>
Rail Infrastructure<br>
System Management 2<br>
SMO RI ML COC SM 2<br>
Ackerstr. 22<br>
38126 Braunschweig, Germany<br>
Phone: +49 (1520) 2884088<br>
Mobile: +49 (1520) 2884088<br>
<a href=3D"mailto:[email protected]"><span style=3D"color:blue">ma=
ilto:[email protected]</span></a><br>
<a href=3D"https://www.siemens.com" target=3D"_blank"><span style=3D"color:=
blue">www.siemens.com</span></a><br>
</span><span style=3D"font-family:&quot;Arial&quot;,sans-serif;color:black"=
><img border=3D"0" width=3D"202" height=3D"80" style=3D"width:2.1041in;heig=
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alt=3D"Logo"></span><span style=3D"font-family:&quot;Arial&quot;,sans-serif=
;color:black;mso-ligatures:none"><br>
</span><span style=3D"font-size:8.0pt;font-family:&quot;Arial&quot;,sans-se=
rif;color:black;mso-ligatures:none">Siemens Mobility GmbH; Chairman of the =
Supervisory Board: Roland Busch; Management Board: Beatrice Bock, Michael P=
eter; Registered office: Munich, Germany; Commercial
 registry Munich, HRB 237219; WEEE-Reg.-No. DE 92917817</span><o:p></o:p></=
p>
</div>
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