<p>A 502 (bad gateway) error is a catch-all for lots of problems, most of which you, the user, cannot fix. Where did you get that link? Maybe it was a bad link. I too received a 502 error when I clicked on that link, so the problem most likely is not on your end.</p>
<p>It turns out that <a href="https://furtherinfo.es-doc.org" rel="nofollow noreferrer">https://furtherinfo.es-doc.org</a> all by itself results in a 502 (bad gateway) error. The problem is with that website. Once again, where did you get that link?</p>

CC BY-SA 4.0
2024-11-10T01:30:13.717Z
Thanks your answer, I got this link form https://es-doc.org/cmip6-ensembles-further-info-url/    this website is available.
In fact, CMIP6 has a general definition for variant labels, but if I want to know the specific differences between variants of a model, I need further information. But I can't open this link.
Chenxi Li
CC BY-SA 4.0
2024-11-10T09:51:02.060Z
@ChenxiLi This is not the first time, and certainly not the last time that a website let itself go out of date with bad internal links. In this case, it looks like es-doc.org has moved to GitHub: https://github.com/ES-DOC-INSTITUTIONAL . Perhaps the further info you want is there rather than on the organization's own website. The GitHub site appears to be quite up to date while their self-maintained site appears to be out of date.
David Hammen
CC BY-SA 4.0
2024-11-10T14:18:17.220Z
Thanks a lot!!! I'll look for them.
Chenxi Li
CC BY-SA 4.0
2024-11-09T16:52:39.637Z
2024-11-09T16:57:49.177Z
2024-11-09T16:57:49.177Z
David Hammen
<p>For example, The URL is: <a href="http://furtherinfo.es-doc.org/CMIP6.IPSL.IPSL-CM6A-LR.abrupt-4xCO2.none.r1i1p1f1" rel="nofollow noreferrer">http://furtherinfo.es-doc.org/CMIP6.IPSL.IPSL-CM6A-LR.abrupt-4xCO2.none.r1i1p1f1</a>
I can't open it, I clicked on this URL and it showed 502. Why?</p>

<climate>
Why I can't open the further info URL of variant IDs in CMIP6 models?
Chenxi Li
# Why I can't open the further info URL of variant IDs in CMIP6 models?

(Asked by: username_0 on 2024-11-09)

For example, The URL is: <http://furtherinfo.es-doc.org/CMIP6.IPSL.IPSL-CM6A-LR.abrupt-4xCO2.none.r1i1p1f1>
I can't open it, I clicked on this URL and it showed 502. Why?

**Tags:** climate


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## 1 answers

### Answer by username_1 on 2024-11-09. Score: 2

A 502 (bad gateway) error is a catch-all for lots of problems, most of which you, the user, cannot fix. Where did you get that link? Maybe it was a bad link. I too received a 502 error when I clicked on that link, so the problem most likely is not on your end.

It turns out that <https://furtherinfo.es-doc.org> all by itself results in a 502 (bad gateway) error. The problem is with that website. Once again, where did you get that link?

> **Comments:**
> **username_0**: Thanks your answer, I got this link form https://es-doc.org/cmip6-ensembles-further-info-url/    this website is available. In fact, CMIP6 has a general definition for variant labels, but if I want to know the specific differences between variants of a model, I need further information. But I can't open this link.  
> **username_1**: @username_0 This is not the first time, and certainly not the last time that a website let itself go out of date with bad internal links. In this case, it looks like es-doc.org has moved to GitHub: https://github.com/ES-DOC-INSTITUTIONAL . Perhaps the further info you want is there rather than on the organization's own website. The GitHub site appears to be quite up to date while their self-maintained site appears to be out of date.  
> **username_0**: Thanks a lot!!! I'll look for them.  

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