Since this morning getting error 526. Previously everything worked fine.
Error 526 Invalid SSL
sandro
#2
There must be an invalid certificate on your origin. Check that and make sure it is a proper certificate, renew in case it has expired.
A quick search would have actually revealed that 
nebojsamrdja
#3
Yes. The certificate is valid and was issued four days ago on Cloudflare and its active. Any idias?
nebojsamrdja
#5
Found the problem. I was using Full strict ssl. It worked in first but that was the problem apparently.
sandro
#6
Full strict is what you should be using. For the third time, you need to make sure you have a valid certificate on your origin.
The linked article clarifies all of that.
sandro
#8
The attached screenshot is irrelevant to the problem at hand. I can only repeat what I already wrote in the first response
The certificate on your server is invalid and as long as you dont fix that the error message will stay.
sandro
#12
You’d need to enter the IP into your hosts file along with your domain.
Do you feel comfortable disclosing the origin IP here?
sandro
#14
True, the certificate does look alright. The only reason I could image that Cloudflare could throw that error is maybe because of an incomplete certificate chain, but considering the certificate is signed by their own I would be pretty confident to rule that out.
I’d set it temporarily to Full (to get it working again), contact support and clarify why they show that error with a valid origin certificate in place, and once that is solved set it back to Full strict.