CloudFlare is a content delivery network and distributed domain name server service marketed as improving website performance and speed and providing security.

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19 views

nginx GEOIP behind cloudflare proxy showing wrong country (not of end user, but if proxy)

I am using Cloudflare and nginx geoip directives: geoip_country /usr/local/share/GeoIP/GeoIP.dat; geoip_city /usr/local/share/GeoIP/GeoLiteCity.dat; They are picking the IP up OK (as pipaddress ...
1
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0answers
16 views

Large RSS feed requests to non-existent URL causing 404 (and high load)

Recently I had a new site launced completly replacing a previous site. We have cloudflare in front and switched the host-name to the new site IP. Instantly we saw load go above 200+ and a constant ...
1
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0answers
25 views

Cannot change Nameservers to cloudflare

I have a domain but I can't change its nameservers to point Cloudflare's. I've been told that the NIC is rejecting them (it's a ccTLD), literally "your nameservers are not authoritative for that ...
0
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1answer
19 views

Reverse proxying a Websocket upstream with Cloudflare

I was going to ask on the main SO boards, but figured this place would be more appropriate. I am wanting to use cloudflare on my main website and then use nginx to reverse proxy a directory to my ...
0
votes
1answer
20 views

404 header error instead of the correct 200

I have just updated a (dynamic) website by sftp/ssh and all the new pages have been considered as 404 error not found. Actually, all the pages, including the old pages which was overwritten. Also, ...
0
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0answers
9 views

CloudFlare not caching vBulletin php page serving image content

I have signed up with CloudFlare and while it seems to work for some pages I cannot get a rule to work correctly with php pages serving images. The page in question is: ...
0
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0answers
22 views

Website Guests Viewing

I'm not sure if this is the right place to ask but recently on my website, it is being taken down by "guests" as in all of a sudden I will have 13,000 guests on my website. Cloudflare nor OVH detects ...
0
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0answers
32 views

Why does Cloudflare DNS always resolve to the same edge servers?

Cloudflare has servers all around the globe, yet it always returns the same set of servers for a website regardless of the requester's location. For example I've run dig for curse.com (which uses ...
0
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2answers
34 views

CloudFlare giving error 522 without HTTPS

I've set up Let's Encrypt (with nginx) on my server, following the tutorial I've linked in the comments. I've also set up CloudFlare with the following DNS settings: http://i.imgur.com/Z7PRD6l.png ...
0
votes
1answer
30 views

Pointing client's domain to our subdomain

We have a web application online www.exampleapp.com/ running on IIS 7.5 that we have a full control of. We also provide customised (css, images, js, etc.) versions for some customers under subdomains ...
0
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2answers
35 views

Does CloudFlare cache MaxCDN resources?

I'm utilizing both CloudFlare and MaxCDN for my website; MaxCDN handles images and scripts while CloudFlare handles HTML pages (in terms of CDN). I'm not using a custom subdomain for MaxCDN (i.e. I'm ...
0
votes
1answer
125 views

How to mitigate DDOS attacks on AWS?

I have web application (NodeJS) and I plan to deploy it to AWS. To minimize the cost it will run on single EC2 instance. I'm worried though about what will happen if someone decides to bless me with ...
1
vote
1answer
32 views

Redirect www to naked domain using CloudFlare

I would like all my requests to www.example.com to be redirect to example.com, in order to ease anaylitics and for marketing reasons. I could not find out how to this this with CloudFlare (I was used ...
0
votes
1answer
11 views

Log access to cached content by 3rd party

The question is pretty much the same as this one: How to log a request to apache access log if it's cached by Varnish but instead of varnish let's say I am using CloudFlare. Is there any way to ...
1
vote
1answer
69 views

Do I have to have the IP address of a server to initiate a DMCA takedown if the server is behind a service like Cloudflare?

We have some content that is, well, "contested". The site that is misusing our content is being hosted by Cloudflare. I'm concerned that I will need to know the IP address of the server hosting the ...
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0answers
28 views

Domain forwarding without running a server with CloudFlare

CloudFlare has a great option in PageRules to set up URL forwarding. I can set it to *.example.com/* to redirect everything to a different domain. My problem is that while this works perfectly, this ...
0
votes
2answers
76 views

How do I find the cause of http to https redirect loop?

I setup owncloud on a new box recently (Apache/2.4.10 Debian). This was before I got an ssl cert through Let's Encrypt. I've been trying to force http to https, but I always end up with redirect ...
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0answers
40 views

Is there a limit for the overall cache size on cloudflare?

I want to cache and pressed static JPG map tiles on cloudflare. Those around 10KB files each, but in total quite some GB. Is there a limit of objects or total size of cached objects? (Free Plan if ...
-3
votes
1answer
28 views

Email Exchange and Cloudflare [closed]

i would like to offer Mail Accounts without giving the real server Adress to the public (I'm using Cloudflare). Currently i use a e-mail-Relay to send messages, the harder problem is to receive ...
0
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0answers
30 views

Nginx - add a subdomain to a running webserver using the same SSL cert

I am running a web server on a Lemp installation. My website is "protected" by CloudFlare, using SSL-full (differences between SSL setups on CloudFlare), hence i have a self-signed certificate which ...
0
votes
1answer
43 views

What's going wrong with my AWS domain?

I registered a domain with AWS, but I have my server at Heroku and wanted to use CloudFlare with it. So I set out to set this up. I now have my nameservers pointing to tim.ns.cloudflare.com and ...
2
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0answers
259 views

How to bypass cloudflare caching like reddit does

Someone knows how reddit manages to bypass cloudflare static html caching once the user logs in successfully with a reload of page? I see that the current page gets reloaded after a successful login. ...
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0answers
57 views

Methods for selecting log_format with nginx for every request?

I'm using nginx/1.9 and CloudFlare as CDN. For one virtual host within my nginx web server there is the possibility to route through the CDN and route directly to my origin. Due to some legal stuff I ...
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votes
1answer
44 views

Dynamically created webpage without a subdomain [closed]

Im having a really hard time configuring cloudflare properly so any help is much appreciated. I have a web application that creates a unique database for each user, example : the application is ...
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votes
1answer
56 views

I can't prepend HTTP://WWW to the URL when I redirect to the same domain

There is this WordPress application on OpenShift that uses CloudFlare as DNS server. OpenShift gives us a URL such as app-user.rhcloud.com and allow you to add alias. Such as www.website.comand ...
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0answers
48 views

Drupal multi-site, virtual hosts and CloudFlare

I'm hoping that someone with some experience with CloudFlare can lend me some guidance. Background Drupal multi-site hosting 200+ sites, launching new sites on a regular basis. Single IP for all ...
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0answers
165 views

Cloudflare integration with Azure websites

On cloudflare, I have given below details for example.com A record pointing to Azure IP www CNAME record to example.azurewebsites.net Cloudflare routing is working for example.com and ...
2
votes
1answer
62 views

Custom SSL doesn't show when using CloudFlare

I have an EV certificate from godaddy. It works fine and the green address bar with the name of my company shows up when I use it without cloudflare. However when I change my DNS to cloudflare and ...
0
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0answers
72 views

How to connect Amazon EC2 with Cloudflare?

I'm trying to set up Amazon EC2 with Cloudflare for more than one day. I already added all the information NS failover with NS route53 no Cloudflare but nothing works. Someone got success to connect ...
-2
votes
1answer
116 views

Squid Forward Proxy on Cloudflare

Is it possible to set up a forward proxy using Squid and still have Cloudflare CDN working? For example, I currently have Squid running on Ubuntu, with this being the squid.conf file. acl myhost ...
0
votes
1answer
73 views

SSLVerifyClient require in Cloudflare DNS

I've done setup my new domain name on Cloudflare but I have a problem while I'm setting up SSL certificate. In detail, I want ask visitors who are want to see my website content a valid certificate. ...
0
votes
2answers
165 views

EC2 + Cloudflare = CORS issue with font

I just put my first Wordpress site up on a EC2 instance. And I have setup CloudFlare as my CDN. But when viewing the site I get the error below: Font from origin 'EC2 IP' has been blocked from ...
1
vote
1answer
269 views

Use HTTP 1.0 in Apache VirtualHost

I would like to use only HTTP 1.0 on a certain VirtualHost in Apache. The reason for doing so is that I use CloudFlare, and my apps requires the Content-Length header in the HTTP response. However, ...
2
votes
1answer
96 views

Social networks and Cloudflare free SSL

Let me expose my setup and problems. Maybe some of you will have ideas for me to test. Setup On Digital Ocean : I have one web server running a web site with NGINX in the front (Ruby on Rails ...
1
vote
2answers
299 views

Access my server through SSH with the domain (with Cloudflare)

I have this server (44.44.44.44, for instance) running a webserver. I have routed pollnote.com to the server to access my webserver. Everything works fine. To access the server, I added my Public Key ...
0
votes
1answer
190 views

Is it possible to put http torrent tracker under CDN to prevent DDOS?

I am thinking about setting up torrent tracker on the same dedicated server where torrent related website will be located. I want to do that because my website and tracker will interact with each ...
-3
votes
1answer
47 views

Cloudflare map path to domain

Is there a way for Cloudflare to map a requested URI to a domain that it fetches the content from? I'd like all requests to mydomain.com/media/images to be fetched from say, ...
1
vote
2answers
616 views

Registered domain using Route 53, using Cloudflare for DNS, having problems configuring DNS correctly

I've been trying to configure a Github Pages + Universal SSL from Cloudflare setup, unfortunately while the Jekyll/Github Pages part is going well, DNS configuration is not going as well. I've bought ...
0
votes
1answer
48 views

DNS Issues connection with AT&

I run a new website called Yclas.com. I am bootstrapping the business and finally got the first paid customers but I am stuck with an issue with 2 customers from USA. This 2 customers use AT&T as ...
-1
votes
1answer
1k views

What is the meaning of Server :cloudflare-nginx?

I am trying to see, what is the web-server name of a particular website. http://browserspy.dk/webserver.php When i searched i got response as Server: cloudflare-nginx i know nginx and ...
0
votes
1answer
119 views

handshake_failure from cloudflare ssl

I'm using FastSpring payment, the problem is when I'm making payment in FastSpring and returning to my website, it's giving me Http notification issue: -- Error -- ...
0
votes
1answer
444 views

ERR_SSL_VERSION_OR_CIPHER_MISMATCH on Ubuntu

I'm running wordpress on a Digitalocean VPS with cloudflare installed. My ssl was working perfectly till a few days ago when a buch of clients informed me they received the following error when ...
0
votes
0answers
360 views

CloudFlare + Nginx + ngx_http_realip_module

We are currently using ngx_http_realip_module to convert CF ip's back to the users'. It works well for the most part but some ips in our access.log are still from CF. Current config in http {}: ...
0
votes
1answer
385 views

Allow only SSH, FTP and Cloudflare Servers via IPTables

I want to allow only SSH access, FTP access and all communications between my Dedicated Server and all Cloudflare Servers using IPTables. I tried the commands beneath but it seems like I kicked out ...
0
votes
1answer
410 views

Why I have set HTTP_X_FORWARDED_PROTO and unset HTTPS on Apache 2.4? [closed]

Recently I updated my website: CMS (Drupal), it's OS (Ubuntu 14.04) and Apache (2.4.7). The situation is that when surfing on https://example.com/whatever PHP can't detect HTTPS. $_SERVER['HTTPS'] is ...
0
votes
1answer
125 views

fail2ban keeps trying to ban again

I have an issue getting fail2ban to do what I want. I use a action which bans the IP on CLoudFlare, that means that still a lot of requests get through until everything has been updated on ...
0
votes
2answers
577 views

Reverse DNS error

Today I changed my DNS and nameservers to Cloudflare. After that, pingdom gave some strange DNS errors. I searched the internet but couldn't find a solution. The errors are: Could not find reverse ...
1
vote
1answer
818 views

How to log clients' real IPs when using CloudFlare + Nginx + Apache

I've been stuck for days trying to solve this problem, I hope someone can help me with this. I have Nginx stands as a reverse proxy in front of Apache. I'm able to log clients' real IPs by using ...
3
votes
1answer
382 views

Unable to allow/deny access to IPs

I have an otherwise happily working server on Ubuntu 14.04. I'm trying to restrict access to a file using an allow/deny block: <Files "login.php"> order deny,allow deny from all allow from ...
0
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0answers
143 views

Bad Gateway - NGINX Load Balancer Cloudflare

I have configured an NGINX 'load-balancer' to sit in front of my site. Right now my backend consists of only one server, but I plan to add more to actually utilize the 'load-balancing' of NGINX. If I ...