Remote server returned an unexpected status code (400)
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Hello,
It seems like that recently the Jetpack CDN (image accelerator) doesn’t work very well. Some of my images (on two different sites) are missing.
For example, https://i1.wp.com/toest.bg/wp-content/uploads/2018/10/Toest-editorial-01.jpg?zoom=2&resize=249%2C249&ssl=1 returns the following error: We cannot complete this request, remote server returned an unexpected status code (400)
Is there any known problem or something else?
The page I need help with: [log in to see the link]
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The images seem to be working now, even the one you linked to above.
Are you using any sort of download or hotlink protection for your files? If so, that may interfere with our image CDN’s ability to retrieve the original images.
Using VPN to the US everything seems to work fine but I’m in Europe. Trying to browse via Germany, Netherlands or Spain I am still receiving the “We cannot complete this request, remote server returned an unexpected status code (400)” error.
There are also errors in the console of my browser:
[Error] Failed to load resource: the server responded with a status of 400 () (IMG_4007.jpg, line 0) https://i0.wp.com/toest.bg/wp-content/uploads/2018/08/IMG_4007.jpg?fit=1200%2C801&ssl=1&resize=350%2C200I forgot to answer… No. I’m not using any sort of download or hotlink protection.
Thanks for clarifying! With the help of my colleagues, we’re able to confirm this.
Do you have any Geo-blocking in place for this site? What happens when you remove the VPN to the US? Do the images still load?
No. There is no any geo-blocking in place. But I’ll double check this with my hosting provider and will write again.
Without VPN to the US some images are not loading (usually featured images in the Related posts section of Jetpack). I’m temporarily removing now this component from my pages because of this.
Btw, I can’t load this URL https://i1.wp.com/toest.bg/wp-content/uploads/2018/10/Toest-editorial-01.jpg?zoom=2&resize=249%2C249&ssl=1 directly from my laptop/browser also if I don’t have VPN to the US enabled. And I’m still receiving the error 400 without VPN. So it can’t be related to geo-blocking from my server I believe.
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This reply was modified 7 years, 3 months ago by
Yovko Lambrev.
Hi there,
This may be happening because our European servers can’t get the images fast enough from your hosting provider. Can you please check with your host if there’s something they can do about it on their end?
Hello,
I have this problem on 3 different servers (@ 2 different countries) so far. It may be related to the reasons mentioned above but the problem is relatively new and it is connected with the CDN service in Europe. I can not waste more time to investigate. Deactivated Jetpack CDN for the moment. Additional problem is that Jetpack galleries and Jetpack related posts components are still using CDN URLs.
Yesterday the evening I inserted here a detailed reply confirming I have the same problem and inserting some sample URLs, what happened to it?
@yovko – Please contact us directly at https://jetpack.com/contact-support/ to further assist you this.
@gioxx – If you have posted several links the forums anti-spam filter might have removed it. However, I suggest starting your own thread, as per the Forum Welcome?
Thanks @fstat , but I have the same problem of @yovko. Server seems to be Ok, i0 on wp.com works well and the CDN serves images correctly, but I have much problems with i1 and i2. Problem never happened before, it only occurs in recent weeks, at the moment I have deactivated Jetpack’s CDN and I can see images correctly.
Thanks.
Giovanni.Hm, that’s odd. The next time you see the problem, would you please run a traceroute to
i1.wp.comandi2.wp.com?traceroute to i1.wp.com (192.0.77.2), 64 hops max, 52 byte packets
1 gateway (10.1.1.1) 6.962 ms 2.655 ms 2.468 ms
2 94.155.94.22 (94.155.94.22) 5.438 ms 5.572 ms 6.007 ms
3 sfia-b2-link.telia.net (62.115.161.161) 6.211 ms 5.182 ms 6.484 ms
4 prag-bb1-link.telia.net (80.91.253.248) 33.359 ms
prag-bb1-link.telia.net (62.115.119.72) 33.848 ms
win-bb2-link.telia.net (213.155.132.184) 26.823 ms
5 win-b4-link.telia.net (62.115.112.199) 27.307 ms 27.545 ms 27.538 ms
6 automattic-ic-322365-win-b4.c.telia.net (62.115.45.223) 33.183 ms 38.357 ms 33.013 ms
7 * * *
…
64 * * *traceroute to i2.wp.com (192.0.77.2), 64 hops max, 52 byte packets
1 gateway (10.1.1.1) 7.195 ms 2.506 ms 2.401 ms
2 94.155.94.22 (94.155.94.22) 5.290 ms 5.442 ms 4.556 ms
3 sfia-b2-link.telia.net (62.115.161.161) 7.175 ms 5.988 ms 5.520 ms
4 prag-bb1-link.telia.net (80.91.247.82) 31.765 ms
win-bb2-link.telia.net (213.155.132.184) 26.555 ms
win-bb2-link.telia.net (62.115.119.76) 25.560 ms
5 win-b4-link.telia.net (62.115.112.199) 27.155 ms 25.679 ms 26.800 ms
6 automattic-ic-322365-win-b4.c.telia.net (62.115.45.223) 39.333 ms 38.002 ms 39.135 ms
7 * * *It looks like you (or your hosting provider) is blocking some Photon IPs which is causing some requests to fail and return a 400 error as a result.
As an example, I can see from our side that
195.234.109.64is blocked but195.234.109.4is not.If you have additional questions or need more info it’s probably best to contact our support via https://jetpack.com/contact-support/ to sort out the problem.
ОК – thanks! I’ll check again with my hosting provider(s).
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This reply was modified 7 years, 2 months ago by
Yovko Lambrev.
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This reply was modified 7 years, 3 months ago by
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