Hi team,
This has been here for at least one hour just now. I tried to access the wiki page and it sometimes (almost 70%) shows a 503 error. I've switched my browser, switched to my laptop and it still occurs. So I dived into the http header and it seems that this issue is caused by the backend proxy04. As I see, whenever I get a 503, the AppServer is proxy04. So I hope someone can check this.
Thanks.
Here is the IP information [2610:28:3090:3001:dead:beef:cafe:fed3]:80
Here is the header when it do not work(Received by Firefox)
Age: 0 AppServer: proxy04.fedoraproject.org AppTime: D=1324 Cache-Control: no-cache Connection: close Content-Encoding: gzip Content-Length: 1262 Content-Type: text/html; charset=UTF-8 Date: Wed, 21 Oct 2015 06:42:24 GMT Pragma: no-cache Server: Apache/2.4.6 (Red Hat Enterprise Linux) Vary: Accept-Encoding,User-Agent X-Varnish: 24591641 via: 1.1 varnish-v4