misconfigured tracker #628
Description
http://bvarf.tracker.sh:2086/announce is hosted on cloudflare. all peers it reports back are cloudflare proxy servers. It is misconfigured.
They need to read CF-Connecting-IP instead of the raw ip connection.
GET /announce?info_hash=%5C%B6%C4G%12%D4%94%A8~%85T%83%9F%B0T%10F%B1W%AF&peer_id=-qB5000-abcdefghijkl&port=6881&uploaded=0&downloaded=0&left=1000000000&compact=1&event=started HTTP/1.1
Host: bvarf.tracker.sh:2086
User-Agent: qBittorrent/5.0.0
Accept: /
< HTTP/1.1 200 OK
< Date: Sun, 01 Feb 2026 03:37:27 GMT
< Content-Type: text/plain
< Content-Length: 1605
< Connection: keep-alive
< cf-cache-status: DYNAMIC
< Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
< Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=0kUsiZCyPfeniigK0ACoKO%2Bt1RG251NgYlGmL1ubxzdFiOJ0DB%2BXJO7MflhiGikyf24ioGHWnMTcqsAYKpEyr9D4fR0bjS%2F5O9vi5iwL8Ac%2FLcVGGlmL99EA"}]}
< Server: cloudflare
< CF-RAY: 9c6e6908fd68e25f-ORD
< alt-svc: h3=":443"; ma=86400
<
{ [803 bytes data]