ยฉ 2026 Hedgehog Software, LLC

TwitterGitHubDiscord
More
CommunitiesDocsAboutTermsPrivacy
Search
Star
Setup for Free
Cloudflare DevelopersCD
Cloudflare Developersโ€ข2y ago
Remolade01

522 timeout on proxied AAAA record

Hello,
i try to set up a custom server behind a CG-NAT network. So IPv4 does not work in this case.
The setup already worked with a direct IPv4 connection, but due to moving I do not have this option anymore.
I set up an AAAA record pointing to the reverse proxy (Nginx proxy manager) and accessing the Site using the IPv6 adress directly shows the default landing page as expected.
However when trying to access the site via the URL (Cloudflare as DNS provider with an AAAA record pointing to the reverse proxy server) I only get the HTTP 522 timeout error.
Might it be possible that my ISP is blocking inbound traffic from cloudflare servers or might there be another issue?
Cloudflare Developers banner
Cloudflare DevelopersJoin
Welcome to the official Cloudflare Developers server. Here you can ask for help and stay updated with the latest news
85,042Members
Resources

Similar Threads

Was this page helpful?
Recent Announcements

Similar Threads

522 when proxied
Cloudflare DevelopersCDCloudflare Developers / general-help
16mo ago
AAAA record conflict
Cloudflare DevelopersCDCloudflare Developers / general-help
14mo ago
522 timeout
Cloudflare DevelopersCDCloudflare Developers / general-help
16mo ago
Timeout on Non-proxied DNS
Cloudflare DevelopersCDCloudflare Developers / general-help
2y ago