<div dir="ltr">Hi Roland,<br><div>The PR refers to RFC4001, which defines the string representation of IP addresses. We expect this string value in the IP Address field. Does that make sense?</div><div><br></div><div>Thanks,</div><div>Atul</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Dec 12, 2023 at 4:00 PM Atul Tulshibagwale <<a href="mailto:atultulshi@gmail.com">atultulshi@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">---------- Forwarded message ---------<br>From: <strong class="gmail_sendername" dir="auto">tr33</strong> <span dir="auto"><<a href="mailto:notifications@github.com" target="_blank">notifications@github.com</a>></span><br>Date: Tue, Dec 12, 2023 at 11:26 AM<br>Subject: Re: [openid/authzen] incorporated subject identifiers from RFC9493 (PR #57)<br>To: openid/authzen <<a href="mailto:authzen@noreply.github.com" target="_blank">authzen@noreply.github.com</a>><br>Cc: Atul Tulshibagwale <<a href="mailto:atultulshi@gmail.com" target="_blank">atultulshi@gmail.com</a>>, Author <<a href="mailto:author@noreply.github.com" target="_blank">author@noreply.github.com</a>><br></div><br><br><p></p>
<p dir="auto">question to definition of</p>
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<p dir="auto">"format": "ip_address",</p>
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<p dir="auto">the examples only contain IPv4 adresses. But IPv4 is overaged and new systems must be IPv6 compatible.<br>
however, both address formats will remain in the wild for sure a long time.</p>
<p dir="auto">Question: should the <strong>ip address be typed</strong> in order to distinguish between multiple versions an formats?<br>
like to distinguish between address netmask (a.b.c.d/24) and  IPv6?</p>
<p dir="auto">also, IPv6 address can be formatted ambiguously (see <a href="https://github.com/openid/authzen/issues/46" target="_blank">Issue #46</a> )</p>

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