429 issue
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My self-hosted site http://www.junruiye.com cannot connect to Jetpack for over 24 hours, still showing 429 error. My server IP: 43.163.86.70.
The page I need help with: [log in to see the link]
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Thanks for reaching out @f1yejunrui,
To help us better understand the issue, could you let us know where you’re seeing the 429 error? For example, is it appearing in your browser, your site’s logs, or elsewhere?
In some cases, 429 errors can be triggered when using Jetpack’s Image CDN, especially if your site or server is requesting the same images very frequently and our system may temporarily rate limit requests to prevent overload.
These protections apply to all sites using Jetpack, but free plans have lower request thresholds. Paid plans include higher limits, which can help reduce the chances of running into this kind of error.
Once we know more about where the error is showing up, we can help confirm whether the image CDN or something else is at play.
Looking forward to your reply!
I can access the Jetpack “stats”, but this will pop up when I try to enter the “setting” sector.
Outbound HTTPS not working
Your site could not connect to WordPress.com via HTTPS. This could be due to any number of reasons, including faulty SSL certificates, misconfigured or missing SSL libraries, or network issues.
Jetpack will re-test for HTTPS support once a day, but you can click here to try again immediately: Try again Response was not OK: <!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> <html xmlns=”http://www.w3.org/1999/xhtml”><head profile=”http://gmpg.org/xfn/11″> <meta http-equiv=”Content-Type” content=”text/html; charset=UTF-8″ /> <title>WordPress.com 429 Error</title> <style type=”text/css”> h1 { font-weight: normal; font-size: 40px; } body { line-height: 1.6em; font-family: Georgia, serif; width: 390px; margin: auto; text-align: center; } .message { font-size: 22px; width: 350px; margin: 10px auto; } </style> <script type=”text/javascript” src=”//stats.wp.com/wpcom.js?5″></script> <script type=”text/javascript”> _error = ‘429-lb’; fzd(); </script> </head> <body> <h1>Whoops!</h1> <p class=”message”>There was a small systems error. Please try refreshing the page and if the error is still there <a href=”https://wordpress.com/contact-support/”>drop us a note</a> and let us know.</p> </body> </html>
For more help, try our connection debugger or troubleshooting tips.
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This reply was modified 5 months, 1 week ago by
f1yejunrui.
Hi there, @f1yejunrui,
Thanks for continuing to troubleshoot this. We ran more tests on your site, and we suspect that the reason you still see that error when accessing the Jetpack settings is still likely related to some connection issues happening at your server’s end.
While the XML-RPC and the REST API seem well-connected, allowing you to access some Jetpack features, there still might be something else that is interfering with the connection. Could you please check the following with your host for us?
- ensure our IP range is fully in the allow list for your servers: https://jetpack.com/support/how-to-add-jetpack-ips-allowlist/
- check for any security/caching plugins you may have enabled, and try temporarily disabling them to see if it fixes the problem.
- search for any firewall on your server-side that might be blocking the communication with Jetpack.
Let me know how you get on, and we’ll take it from there if necessary. thanks for sorting this out with us!
curl -I https://jetpack.wordpress.com
curl -I https://public-api.wordpress.com
HTTP/2 302
server: nginx
date: Thu, 23 Oct 2025 06:43:08 GMT
content-type: text/html; charset=utf-8
location: https://jetpack.com/
x-hacker: Want root? Visit join.a8c.com/hacker and mention this header.
host-header: WordPress.com
vary: accept, content-type, cookie
x-redirect-by: WordPress
x-ac: 19.sin _bur MISS
alt-svc: h3=":443"; ma=86400
strict-transport-security: max-age=31536000
server-timing: a8c-cdn, dc;desc=sin, cache;desc=MISS;dur=201.0
HTTP/2 429
server: nginx
date: Thu, 23 Oct 2025 06:43:08 GMT
content-type: text/html
content-length: 960
etag: "67f88038-3c0"
x-ac: 18.sin _bur BYPASS
alt-svc: h3=":443"; ma=86400
strict-transport-security: max-age=31536000
server-timing: a8c-cdn, dc;desc=sin, cache;desc=BYPASS;dur=0.0I think the issue is that our server IP might still be rate-limited on Jetpack API layer.
The reason for being rate-limited was probably because I move my website from “blog.junruiye.com” to “www.junruiye.com” last week
Hi there,
Thanks for following up. If you moved your site recently, it may be worth checking with your hosting provider if the change affected the IP addresses allocated. Please ask them to add them again if they are not available anymore, as listed here:
https://jetpack.com/support/how-to-add-jetpack-ips-allowlist/
If the issue persists, try temporarily disabling any security or caching plugins to see if they are causing the problem. Also, check for any server-side firewalls that might be blocking communication with Jetpack.
Please let us know how it goes by replying to this thread.
Thank you!
Hello @f1yejunrui,
Do you have updates about the above? We usually close inactive threads after one week of no activity, but we want to make sure we’re all set before marking it as solved. Thanks!
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This reply was modified 5 months, 1 week ago by
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