this post was submitted on 14 Jun 2023
30 points (100.0% liked)

Programming.dev Meta

2476 readers
1 users here now

Welcome to the Programming.Dev meta community!

This is a community for discussing things about programming.dev itself. Things like announcements, site help posts, site questions, etc. are all welcome here.

Links

Credits

founded 1 year ago
MODERATORS
snowe
Ategon
30
DNS Outage (self.meta)
submitted 1 year ago* (last edited 1 year ago) by snowe to c/meta
9 comments fedilink hide all child comments
 

At 6:49 Denver/America time today I migrated the DNS nameservers to Cloudflare. This propogated quickly, but inadvertently I had set the SSL/TLS Encryption mode to Flexible, which resulted in Cloudflare attempting to encrypt traffic between itself and the server. But programming.dev already has its own certificate. Cloudflare expects http traffic to come from the origin server, not https, so when it received https it simply tried over and over again, resulting in failure to connect.

Switching the SSL/TLS setting to Full (Strict) fixed the issue. Sorry about that everyone! I'll try to not break stuff that badly in the future.

you are viewing a single comment's thread
view the rest of the comments
[–] r0bbbo 4 points 1 year ago (1 children)

I'm still seeing intermittent Cloudflare and Nginx errors—is the issue ongoing?

[–] snowe 2 points 1 year ago

We got linked on hackernews and nginx wasn't properly configured for it. It should hopefully be resolved now!