Some pages on wiki.php.net return a 504 Gateway Timeout when using Wikimedia DNS

[utf-4096]

Hi,

For the past few days I’ve been getting a 504 for some pages on the wiki.

After struggling to find the cause I figured out it was due to my DNS server (Wikimedia DNS). Somehow, my request is getting routed to a BunnyCDN node that is able to reach some pages, but not others.

Minimal reproduction for testing:

curl --verbose --doh-url 'https://wikimedia-dns.org/dns-query' 'https://wiki.php.net/rfc/howto'

CDN Headers:

< server: BunnyCDN-ASB1-1310
< cdn-pullzone: 5724110
< cdn-requestcountrycode: FR
< cdn-proxyver: 1.58
< errorcode: 106
< cdn-requestid: 270e7d12a64090e5946b80fabf399241
< cdn-cache: BYPASS
< cdn-status: 504
< cdn-requesttime: 0