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We share IP"v6 addresses if the provider takes them (not all do, last time we checked, but that was a couple of years ago — we haven't had to update our IP addresses in a while because the campus hasn't added any new address space.)</div>
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Tony Z</div>
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<span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 14pt; color: rgb(33, 33, 33);"><b>Tony Zbaraschuk</b></span></p>
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<span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 10pt; color: rgb(33, 33, 33);">Public Services Librarian, Assistant Professor – Library</span></p>
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<span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 10pt; color: black;">Chan Shun Centennial Library </span></p>
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<span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 10pt; color: black;">100 West Hillcrest Street | Keene | Texas | 76059</span></p>
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<span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 10pt; color: black;"><a href="http://www.swau.edu/" target="_blank" id="OWA10abeec2-ac8d-0caf-4477-67967e1d09ca" class="OWAAutoLink" rel="noopener noreferrer" style="color: black; margin-top: 0px; margin-bottom: 0px;">www.swau.edu</a> |
</span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 10pt; color: rgb(33, 33, 33);">817-202-6480 |
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<b>From:</b> Eril-l <eril-l-bounces@lists.eril-l.org> on behalf of Electronic Resources in Libraries discussion list via Eril-l <eril-l@lists.eril-l.org><br>
<b>Sent:</b> Friday, June 5, 2026 8:24 AM<br>
<b>To:</b> Electronic Resources in Libraries discussion list <eril-l@lists.eril-l.org><br>
<b>Subject:</b> [Eril-l] IPv6 addresses for on-campus authentication - polling the group</div>
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Hi all, </div>
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Our campus network dual-broadcasts both IPv6 (which look like for example 3492:130:101:500:adac:fc92:2229:5146) and IPv4 addresses (which look like for example 534.534.643.222), in some circumstances. For a few years now we've been dealing with issues where
e-resources platforms start "reading" the IPv6 instead of the IPv4, causing access problems where the IPv6 ranges have not been registered.</div>
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A simple question for the community: For those institutions that are using on-campus IP authentication, do you share IPv6 campus ranges with e-resources platforms? I'm going to try to use a Microsoft poll, hopefully the listserv software doesn't reject it.
While this is a simple yes/no poll, of course please chime in with any thoughts or experiences - we're really curious what this looks like for other libraries. </div>
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<a href="https://forms.office.com/Pages/ResponsePage.aspx?id=mthHA3QB002t6zM5yJw19Vj7es69Rq5Mshawwh7n_pJUMkY5VlQ1WUZGNDVGRDg2S0Q4R081NEs2Vi4u&loop=1" id="OWA2d6e0600-cc87-38c9-6f02-ffeb9babf976_STYLE_SELECTOR" class="OWAAutoLink" data-ogsc="" rel="noopener noreferrer" data-loopstyle="embedded" style="padding: 0px 1px; border-radius: 2px; user-select: all;">Poll:
For those institutions that are using on-campus IP authentication, do you register your ca</a>
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Matthew </div>
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<span style="font-family: Arial, sans-serif; color: rgb(31, 73, 125);"><b>Matthew Goddard</b></span></p>
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<span style="font-family: Arial, sans-serif; font-size: 8pt; color: rgb(31, 73, 125);">Access and Acquisitions Head</span></p>
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<span style="font-family: Arial, sans-serif; font-size: 8pt; color: rgb(31, 73, 125);">(515) 294-6650</span></p>
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