Error 525 handshake failed ssl

One of my subdomains is all the sudden getting this error 525. All my other subdomains on the same domain work just fine except one. I tried changing the ssl to flexible but this did not fix the issue and actually prevented my other subdomains from working properly. I have all self signed certs
29 Replies
SuperHelpflare
SuperHelpflare3mo ago
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drtenant
drtenantOP3mo ago
Everything was working fine 2 days ago and I didnt change anything Any suggestions
Razboy20
Razboy203mo ago
If it's time-based, perhaps the cert expired on your origin
drtenant
drtenantOP3mo ago
Well last night I renewed my cert to see if that would fix the issue and it did not
Razboy20
Razboy203mo ago
hm, I would also recommend making sure that the origin has the right date/time set but that may not affect your problem you can use timedatectl to verify
drtenant
drtenantOP3mo ago
The date and time is set properly
Razboy20
Razboy203mo ago
Can you try setting SSL to auto in the dash?
drtenant
drtenantOP3mo ago
Where is that at on the dash?
Razboy20
Razboy203mo ago
should look something like this (grabbed a screenshot from the blog post)
No description
drtenant
drtenantOP3mo ago
I changed it to automatic but still gives the same errror
Razboy20
Razboy203mo ago
What are you using on your origin to serve content/reverse proxy? Nginx, Apache, Caddy
drtenant
drtenantOP3mo ago
Nginx
Razboy20
Razboy203mo ago
With certbot I presume? Can you confirm that you receive a SSL certificate if you try and connect to your origin manually
drtenant
drtenantOP3mo ago
Im using win-acme to create my self signed certs it auto renews thems
Razboy20
Razboy203mo ago
Is your origin running windows?
drtenant
drtenantOP3mo ago
Yea win 11 pro
Razboy20
Razboy203mo ago
I would guess it's this kind of problem, where CF is trying to connect to your origin through https, but your origin provides no certificate (Personally, I'm a fan of Caddy as a web server/proxy as it auto-provisions and keeps SSL certificates up to date for you, it also works on Windows)
drtenant
drtenantOP3mo ago
The weird thing is all of my other certs are working fine with no issues and it's all set up the same way
Razboy20
Razboy203mo ago
from the windows machine, are you able to access the website through localhost? or does the browser throw up an error
drtenant
drtenantOP3mo ago
So it's qbitorrent and if I access the website locally via ip address and port yes it works fine
Razboy20
Razboy203mo ago
does a lock icon appear in the url bar? if it does, and you click on it, what's the status of the certificate
drtenant
drtenantOP3mo ago
No description
drtenant
drtenantOP3mo ago
That all that shows Says connection is secure and certificate is valid
drtenant
drtenantOP3mo ago
No description
Razboy20
Razboy203mo ago
that's to cloudflare, can you show on localhost?
drtenant
drtenantOP3mo ago
So you want me to use the local ip address and the port If i try to access the website via the ip and port it says that the connection is not secure Do you know anything about nginx
Razboy20
Razboy203mo ago
try clicking on advanced and proceeding if you're not able to, please take a screenshot of that
drtenant
drtenantOP3mo ago
No description
drtenant
drtenantOP3mo ago
I can access it and it works that way I got it working I went back to a back up copy of a previous nginx because I saw it recently updated and now everything is working as it should be so im assume the update broke it some how

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