[Eril-l] [EXTERNAL] Re: Which vendors do something special with Ezproxy server address?

Wed Jan 21 08:14:59 PST 2026

Thank you, Melissa!   This list is helpful.   A lot of them are familiar as
frequent problem children!    Vickie

On Wed, Jan 21, 2026 at 10:59 AM Electronic Resources in Libraries
discussion list via Eril-l <eril-l at lists.eril-l.org> wrote:

> Hi, following up on my own post, I learned from someone on this list that
> companies using Cloudflare are likely to need that special proxy server
> handling.
> With Gemini's help I ran a script to see which of our vendors/platforms
> use Cloudflare.
> Every server on this list gave a Cloudflare server response to the script,
> but there were some that gave various errors, so there may well be others
> that are also Cloudflare, but these definitely are.
> *https://academic.oup.com/journals/pages/journals_a_to_z?login=true
> <https://academic.oup.com/journals/pages/journals_a_to_z?login=true>*
> *https://www.cabi.org/vetmedresource/
> <https://www.cabi.org/vetmedresource/>*
> *https://soc.AnnualReviews.org/ <https://soc.AnnualReviews.org/>*
> *https://arjournals.annualreviews.org/loi/psych
> <https://arjournals.annualreviews.org/loi/psych>*
> *https://asc.ansi.org <https://asc.ansi.org>*
> *https://asmedigitalcollection.asme.org/
> <https://asmedigitalcollection.asme.org/>*
> *https://cabidigitallibrary.org/books
> <https://cabidigitallibrary.org/books>*
> *https://canadacommons.ca/ <https://canadacommons.ca/>*
> *https://dl.acm.org <https://dl.acm.org>*
> *https://edu.knotia.ca/Knowledge/Home.aspx?productID=1
> <https://edu.knotia.ca/Knowledge/Home.aspx?productID=1>*
> *https://journals.sagepub.com/ <https://journals.sagepub.com/>*
> *https://library.upei.ca/tsemr <https://library.upei.ca/tsemr>*
> *https://nouveau.eureka.cc/access/ip/default.aspx?un=upeiA2T_1
> <https://nouveau.eureka.cc/access/ip/default.aspx?un=upeiA2T_1>*
> *https://upei.kanopystreaming.com/ <https://upei.kanopystreaming.com/>*
> *https://www.accessengineeringlibrary.com/
> <https://www.accessengineeringlibrary.com/>*
> *https://onlinelibrary.wiley.com/ <https://onlinelibrary.wiley.com/>*
> *https://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=main&D=emcr
> <https://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=main&D=emcr>*
> *https://pubs.acs.org/about.html <https://pubs.acs.org/about.html>*
> *https://search.informit.org <https://search.informit.org>*
> *https://search.proquest.com/hnpglobeandmail/advanced
> <https://search.proquest.com/hnpglobeandmail/advanced>*
> *https://www.cochranelibrary.com/ <https://www.cochranelibrary.com/>*
> *https://www.engineeringvillage.com <https://www.engineeringvillage.com>*
> *https://www.englishhistoricaldocuments.com/
> <https://www.englishhistoricaldocuments.com/>*
> *https://www.madcad.com/library/ <https://www.madcad.com/library/>*
> *https://www.psychotherapy.net/stream/upei
> <https://www.psychotherapy.net/stream/upei>*
> *https://www.sciencedirect.com <https://www.sciencedirect.com>*
> *https://www.scopus.com/search/form.uri?display=basic
> <https://www.scopus.com/search/form.uri?display=basic>*
>
>
> Melissa Belvadi
> mbelvadi at upei.ca
> Make an appointment: Use YouCanBookMe https://mbelvadi.youcanbook.me/
> or for other MS365 / Outlook users, including UPEI people:
>
> <https://outlook.office.com/bookwithme/user/0fbab27c909e4493be65313bd66d66b6@upei.ca?anonymous&ismsaljsauthenabled&ep=bwmEmailSignature>
> Book time to meet with me
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> ------------------------------
> *From:* Vickie Kline <vkline at ycp.edu>
> *Sent:* Wednesday, January 21, 2026 9:51 AM
> *To:* Electronic Resources in Libraries discussion list <
> eril-l at lists.eril-l.org>
> *Cc:* Melissa Belvadi <mbelvadi at upei.ca>
> *Subject:* Re: [EXTERNAL] Re: [Eril-l] Which vendors do something special
> with Ezproxy server address?
>
>
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>
> I can second Xiaotian's experience.  We just moved from EZproxy local to
> hosted and had to update IP ranges with all of our providers in December.
> We're still chasing down a few strays.
> Presses for universities and professional organizations can be especially
> problematic.  They often outsource their journal hosting to 3rd party
> platforms and services.
>
> Vickie
>
> On Tue, Jan 20, 2026 at 11:25 AM Electronic Resources in Libraries
> discussion list via Eril-l <eril-l at lists.eril-l.org> wrote:
>
> Hi Mellisa,
>
>       I went through this in Nov 2024. Unless a publisher is listed at
> https://theipregistry.org/publishers/, I had to either log into their
> admin site to make the changes or message them.  It was a tedious process.
> Examples, 1. Some vendors admin sites are not easy to use. Eg, EBSCO Admin
> takes IP address one by one and no longer takes ranges. I had to manually
> enter dozens of addresses.  2. Not all publishers/vendors have a working
> email or contact form posted.
>
>
> Xiaotian Chen
> Professor, Electronic Services Librarian
>
> <http://bradley.edu>
>
>
> On Mon, Jan 19, 2026 at 3:08 PM <eril-l-request at lists.eril-l.org> wrote:
>
>
> Hi, all!
> We're planning to change our Ezproxy server's IP address on Monday Jan 26
> to a different address still within the same range as the rest of campus.
>
> We are registered with theipregistry.org and I will change it there, but
> not all of our vendors use that service.
>
> Most vendors are happy with the proxy server being in the overall campus
> range and won't care that we change ezproxy's IP address in particular as
> long as it's within our campus range they already know.
>
> So I am concerned about identifying which vendors meet both of these
> conditions:
>
>   1.
> they need to make some kind of internal adjustment when the proxy server
> itself changes IP address, AND
>   2.
> they will NOT get that information from theipregistry.org
>
> If any of you can identify those vendors, it would help us a lot, thank
> you!
>
> PS. Vendors, please consider joining the IP Registry! It would have saved
> me a lot of stress right now if all of you were members!
>
> Melissa Belvadi
> Collections Librarian
> University of Prince Edward Island
> mbelvadi at upei.ca<mailto:mbelvadi at upei.ca>  902-566-0581
>
>
> End of Eril-l Digest, Vol 134, Issue 11
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>
> --
> Vickie L. Kline *(she/they, mx)*
> Systems Librarian, Associate Professor
> Schmidt Library
> Library & Technology Services
>
> Email: vkline at ycp.edu
> <https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=mailname@ycp.edu>
> Office Phone: 717-8151459
> Office: LIB 13
>
> Ask a Research Question <http://library.ycp.edu/ask>
> Schedule a Library Instruction Session
> <https://library.ycp.edu/instruction>
>
> York College of Pennsylvania
> 441 Country Club Rd
> York, PA 17403-3651
>
> *"If we knew what it was we were doing, it would not be called research,
> would it?"  -Albert Einstein*
>
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-- 
Vickie L. Kline *(she/they, mx)*
Systems Librarian, Associate Professor
Schmidt Library
Library & Technology Services

Email: vkline at ycp.edu
<https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=mailname@ycp.edu>
Office Phone: 717-8151459
Office: LIB 13

Ask a Research Question <http://library.ycp.edu/ask>
Schedule a Library Instruction Session <https://library.ycp.edu/instruction>

York College of Pennsylvania
441 Country Club Rd
York, PA 17403-3651

*"If we knew what it was we were doing, it would not be called research,
would it?"  -Albert Einstein*

*The content of this email is intended for the person or entity to which it
is addressed only.This email may contain confidential information. If you
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