Idle
CDCloudflare Developers
•Created by Idle on 9/27/2024 in #general-help
Browser rendered ssh connection issue
65 replies
CDCloudflare Developers
•Created by Idle on 9/20/2024 in #pages-help
forward pages requests to origin
can i have specific pages requests resolve to the origin when using pages?
e.g
example.com CNAMEs exampleproject.pages.dev
when visiting example.com, some requests are made to example.com/api/xxx
those requests would have to be processed by my origin, but it currently seems like they just get handled by cloudflare and (obviously) dropped
1 replies
CDCloudflare Developers
•Created by Idle on 8/14/2024 in #general-help
no prompt for client certificates?
I have mTLS enabled for my domain, together with a WAF rule that blocks non-mTLS authenticated requests, and installed a cloudflare issued client certificate on my machine.
however when i try to visit my site using chrome or firefox the window to select a certificate to present never opens, and i just get blocked.
is there a configuration step for mTLS that i've missed?
43 replies
CDCloudflare Developers
•Created by Idle on 7/22/2024 in #general-help
Windows DNS config overrides router DNS config?
Hi!
Assuming i configure my Windows PCs DNS configuration to use 1.1.1.1 / 2606:4700:4700::1111 DoH (DNS over HTTPS)
I'd assume that this configuration would override the DNS configuration that i receive from my Router?
However i stumbled across this post
which essentially claims that DNS requests made by a device can still be forcibly redirected to a local DNS.
My question is whether this would also work for a dns like 1.1.1.1 using DoH?
16 replies
CDCloudflare Developers
•Created by Idle on 7/22/2024 in #general-help
CNAME redirect bypasses Zone lockdown and WAF?
Hi!
I have a site that i keep under a zone lockdown, as it's still under development.
However i can bypass the zone lockdown, as well as any WAF rules configured on my site, by adding a CNAME record at a different domain's apex, that has my site as the target.
5 replies
CDCloudflare Developers
•Created by Idle on 5/9/2024 in #general-help
Bulk Modify DNS records?
Is there a way I can modify dns records in bulk using the cloudflare go API?
2 replies
CDCloudflare Developers
•Created by Idle on 2/15/2024 in #general-help
Encountering thousands of TLS handshake errors.
Using a go https server with a cloudflare origin certificate, i've never encountered any connection issues, however when i review request logs for my server, i notice several thousand failed tls handshake errors which look like this:
[Info] 01:50:09 server.go:3212: http: TLS handshake error from 162.158.255.138:29083: EOF
of course the cloudflare ip can vary.
if anyone knows what could cause this issue i would be very grateful to hear any solutions to this problem.7 replies
CDCloudflare Developers
•Created by Idle on 11/12/2023 in #general-help
set missing header
can i configure a request header transform rule to set a header if it doesnt exist?
8 replies
CDCloudflare Developers
•Created by Idle on 11/10/2023 in #general-help
CORS/Origin issues
Any HTTP request through Cloudflare is missing its Origin header.
Plus, when setting the according CORS and Access Control Allow Origin response headers in my backend, they don't reach the end client and any file requests get blocked.........
18 replies
CDCloudflare Developers
•Created by Idle on 11/5/2023 in #general-help
chrome content length mismatch error
context:
visiting example.com my server sends a html page that contains an image element with the src being cdn.example.com
the cdn then simply serves a gif.
i compared the content length response that my cdn sends to the one that the client receives and they are identical.
but if i don't proxy requests that go to the cdn subdomain, chrome will fail to load the gif, and throw the following error in console:
chrome failed to load resource: net::err_content_length_mismatch
enabling cloudflare proxying to my cdn fixes this issue, but the content length response headers once again stay the same.
also this only happens with chrome, firefox is working fine.
i figure this is rather an issue with chrome than with cloudflare...
1 replies