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My domains are: zamon.uz, spa.zamon.uz and zamon.al-electronics.uz
I have an express nodejs server which needs to send api request on zamon.al-electronics.uz everytime it is being accessed by zamon.uz domain. I use node-fetch to make an API call, but there is something wrong with my ssl certificate. i found this solution on reddit saying:
This issue is often caused when the server doesn't serve up the full cert chain. Browsers automatically resolve it, but Node does not.
So the question is what is wrong with my ssl certificate? What should I do to get a so called "full cert chain"? Btw, I've already reached my limit of 5 requests per week...
Any help would be appreciated
My web server is (include version): nginx 1.18.0
The operating system my web server runs on is (include version): Ubuntu 20.04 LTS
My hosting provider, if applicable, is: self-hosted
I can login to a root shell on my machine (yes or no, or I don't know): yes
The version of my client is: 1.17.0
How and why did you manage to get that?
Anyway, your host
zamon.al-electronics.uz is already serving a valid certificate chain, so nothing can be improved there. The same goes for
Please provide us with a detailed error log of the issue.
I tried to fix the issue and launched certbot again and again, as a result I reached a limit for zamon.uz
I transfered my servers (that are stored on the same host) to my self-hosted server.
Detailed error log:
Iyl 27 21:33:47 zamonuz node: (node:143423) UnhandledPromiseRejectionWarning: FetchError: request to https://zamon.al-electronics.uz/api/v2/wea-cur failed, reason: unable to verify the first certificate
Iyl 27 21:33:47 zamonuz node: at ClientRequest.<anonymous> (/home/user/zamon-vue/_work/zamon-vue/zamon-vue/node_modules/node-fetch/lib/index.js:1461:11)
Iyl 27 21:33:47 zamonuz node: at ClientRequest.emit (events.js:198:13)
Iyl 27 21:33:47 zamonuz node: at TLSSocket.socketErrorListener (_http_client.js:401:9)
Iyl 27 21:33:47 zamonuz node: at TLSSocket.emit (events.js:198:13)
Iyl 27 21:33:47 zamonuz node: at emitErrorNT (internal/streams/destroy.js:91:8)
Iyl 27 21:33:47 zamonuz node: at emitErrorAndCloseNT (internal/streams/destroy.js:59:3)
Well, I truly don't know what happened but now everything is working fine as before.... However, I still get that error below, although it does not affect on a website work, I would like to know why is this happening. And again any explanations and workarounds would be appreciated
Weird, as there is nothing wrong with that host. See for yourself at:
This sounds like a NodeJS problem, perhaps it doesn't have a proper root certificate store present? But I don't have any experience with NodeJS and I want to keep it that way , so maybe someone else can chip in here?
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