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Cloudflare problems today.


               
2025 Nov 18, 5:23am   496 views  7 comments

by Glock-n-Load   follow (0)  

Many sites affected by Cloudflare problems today. How is it some sites are affected and some aren’t?

My site uses Cloudflare and we are down right now. Is there a backup solution to something like this?

Comments 1 - 7 of 7        Search these comments

1   GNL   2025 Nov 18, 6:32am  

I know there are at least 4 super smart IT people on Pat.net so, I thought I'd ask.
2   FortWayneHatesRealtors   2025 Nov 18, 6:38am  

GNL says

I know there are at least 4 super smart IT people on Pat.net so, I thought I'd ask.


Patrick should know, he’s been hosting his website for years.
3   Blue   2025 Nov 18, 7:25am  

Cloudflare Official notifications are too generic about the outage. No details about what caused the service degradation. Mostly up after recent fixes but customer still experiencing issues.
I’d suspect that the some of the appliances are inter dependent may take some time to fully recover!
4   Glock-n-Load   2025 Nov 18, 7:39am  

I’m back up now. My curiosity has to do with, whether or not there is a way to have a backup service to Cloudflare. If Cloudflare has a problem, my site would automatically replace Cloudflare with a similar service until Cloudflare recovers.

Does that make sense? Similar to having a generator take over until the power company recovers.
5   Patrick   2025 Nov 18, 10:30am  

Brave AI:


The issue, which began around 6:30 a.m. ET, was caused by an automatically generated configuration file used to manage threat traffic that grew beyond its expected size, triggering a crash in the system handling traffic for several Cloudflare services.


Cloudflare's main service is protection from Distributed Denial of Service (DDOS) attacks. Kind of ironic for your threat protection system to take you down.

Glock-n-Load says


whether or not there is a way to have a backup service to Cloudflare


Depends on what you use it for. It can also handle DNS and even hosting itself I think.

The way to have a backup service is to have at least two servers from different providers and a load balancer that automatically detects slow response from one of them and reroutes traffic to the other. The load balancer itself then becomes a single point of failure, so you could have two of those with round-robin DNS and quickly switch off a bad one if it fails.

But all of that costs money and is complex to set up.
6   GNL   2025 Nov 18, 11:58am  

Thanks @Patrick for taking the time to explain that to me.
7   HeadSet   2025 Nov 18, 5:45pm  

GNL says

I know there are at least 4 super smart IT people on Pat.net so, I thought I'd ask.

You assuming none of those fellows caused it.

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