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

Programming.dev Meta

2464 readers
8 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@programming.dev
Ategon@programming.dev
1
DNS Outage (programming.dev)
submitted 1 year ago* (last edited 1 year ago) by snowe@programming.dev to c/meta@programming.dev
4 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.

top 4 comments
sorted by: hot top controversial new old
[–] Buddhist1961@programming.dev 1 points 1 year ago (1 children)

Thanks for everything you do to keep this instance running. I'm still getting a 500 error sometimes. Do you know if it's just a temporary issue?

[–] snowe@programming.dev 0 points 1 year ago (1 children)

Hi, it appears we got linked on HackerNews and nginx was not set up properly to handle it. I've increased the worker connection count and you should see stuff working now. If not then we still have more work to do.

[–] Buddhist1961@programming.dev 1 points 1 year ago

Again, thanks for your hard work!

[–] cnx@slrpnk.net -1 points 1 year ago

Any chance programming.dev will move away from Cloudflare? There's an irony in hosting a decentralized Reddit alternative in response of its abusing monopolistic power and putting the server behind a MITM that sees over 20% of the web's traffic in clear text and forces people in less wealthy areas to help train image recognition models.