Cloudflare Developers•2y ago

Is https://www.cloudflare.com/en/ips/ up to date?

IP Ranges | Cloudflare

This page is intended to be the definitive source of Cloudflare’s current IP ranges.

KKasumi Is https://www.cloudflare.com/en/ips/ up to date?

Isaac McFadyen•3/21/24, 12:25 PM

Should be, yes.

Isaac McFadyen•3/21/24, 12:26 PM

Keep in mind it doesn't include some IPs (mainly WARP IPs I believe) intentionally.

KasumiOP•3/21/24, 12:35 PM

But why all Cloudflare requests are getting blocked or so

KasumiOP•3/21/24, 12:36 PM

THe weirdest thing is I never get any CLoudflare IP's. Just Digital Ocean ones google ones and one from Russia.

KasumiOP•3/21/24, 12:37 PM

KasumiOP•3/21/24, 12:41 PM

Or ist Cloudflare Redirecting the Visitors IP Address to the origin?

Cyb3r-Jak3•3/21/24, 12:43 PM

That’s for ssh. It doesn’t go across Cloudflare unless you have spectrum.

KasumiOP•3/21/24, 12:44 PM

I want to open my website

KasumiOP•3/21/24, 12:44 PM

And I set my Firewall like that, that it only accepts Cloudflare IP's. But it rejects Cloudflare too and I dont get any Cloudfalre IP's logged that got rejected

Cyb3r-Jak3•3/21/24, 12:45 PM

Firewall for HTTP or SSH?

KasumiOP•3/21/24, 12:45 PM

There are just a lot 45, 103, 79

CCyb3r-Jak3 Firewall for HTTP or SSH?

KasumiOP•3/21/24, 12:45 PM

HTTP/S

KKasumi And I set my Firewall like that, that it only accepts Cloudflare IP's. But it re...

Isaac McFadyen•3/21/24, 12:45 PM

You're probably looking at the wrong logs.

KasumiOP•3/21/24, 12:45 PM

Isaac McFadyen•3/21/24, 12:45 PM

Those logs won't show HTTP connections.

IIsaac McFadyen You're probably looking at the wrong logs.

KasumiOP•3/21/24, 12:45 PM

Its the journal logs

IIsaac McFadyen Those logs won't show HTTP connections.

KasumiOP•3/21/24, 12:46 PM

Firewalld should log everything and there are no different logs where I can look at

KasumiOP•3/21/24, 12:56 PM

Doesnt cdn-cgi/trace show the CF origin ip?

KKasumi Doesnt cdn-cgi/trace show the CF origin ip?

Chaika•3/21/24, 12:58 PM

no? How would it? It's not making a connection to your origin

KasumiOP•3/21/24, 12:59 PM

I mean the CLoudflares Proxy IP

Chaika•3/21/24, 12:59 PM

It shows your IP, but not Cloudflare's

KasumiOP•3/21/24, 12:59 PM

How useless is this future then :shyyDead:

Chaika•3/21/24, 12:59 PM

there's two types of CF Proxy IPs, the incoming ones (anycasted ones in your proxied a/aaaa records) and the outgoing ones (which CF uses to connect to your origin)

Chaika•3/21/24, 1:00 PM

cdn-cgi doesn't show either

KasumiOP•3/21/24, 1:00 PM

tcpdump doesnt help me in anyway because I dont want to go through all IP's that cloudflare has.

CChaika cdn-cgi doesn't show either

KasumiOP•3/21/24, 1:00 PM

Yes useless af

KasumiOP•3/21/24, 1:00 PM

Then I need to flush the Firewall and find a different way or so

Isaac McFadyen•3/21/24, 1:01 PM

If Cloudflare can't connect to your origin and you don't see anything in the logs then it's probably a firewall in front of your server.

Isaac McFadyen•3/21/24, 1:01 PM

Some cloud providers have a firewall that restricts connections to your server at all, even if the firewall on the server is compltely off.

IIsaac McFadyen If Cloudflare can't connect to your origin and you don't see anything in the log...

KasumiOP•3/21/24, 1:01 PM

:Facepalm:

KasumiOP•3/21/24, 1:01 PM

Yes theres a firewall between but the firewall has all CLoudflare IP's whitelisted

KKasumi Yes useless af

Chaika•3/21/24, 1:01 PM

well, how would it though? It hasn't made a connection yet? Some connections are Argo Smart Routed, how would it know which IP that would come out of?
The only utility that shows Edge Server Origin IPs is HTTP Logpush iirc

KasumiOP•3/21/24, 1:02 PM

But it still drops everything and I dont see any requests getting dropped by Cloudflare IP's

KKasumi Yes theres a firewall between but the firewall has all CLoudflare IP's whitelist...

Isaac McFadyen•3/21/24, 1:02 PM

Can you see the logs of that firewall or no?

IIsaac McFadyen Can you see the logs of that firewall or no?

KasumiOP•3/21/24, 1:02 PM

Yes :shyyDead:

KKasumi Click to see attachment

KasumiOP•3/21/24, 1:02 PM

KKasumi Click to see attachment

KasumiOP•3/21/24, 1:02 PM