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Re: Transmission remote GUI proxy_protocol broken header

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adrhc

September 21, 2016 04:05AM

Registered: 9 years ago
Posts: 16

Hi, the log come from nginx error log. I simply start the Transmission remote GUI and I get only this in error log:
2016/09/21 10:32:13 [error] 3909#0: *327 broken header: ">:
X,u\kc;J=ޛXfoVr_<0,($
kjih98762.*&=5/+'# g@?>3210EDCB1-)%</A

g 127.0.0.1

#
" while reading PROXY protocol, client: 127.0.0.1, server: 127.0.0.1:443

As you can see there's no url in log but I guess it asks first for:
POST https://adrhc.go.ro/transmission/rpc with Authorization and X-Transmission-Session-Id headers.
I tried that and I get:
{"arguments":{},"result":"no method name"}
so seems to work.
After this request I guess it asks for e.g.:
GET /announce?info_hash=...&peer_id=...&port=...&uploaded=0&downloaded=0&left=809472758&numwant=80&key=...&compact=1&supportcrypto=1&requirecrypto=1&event=started HTTP/1.1", host: "tracker.publichd.eu"
and may be this is where it fails.

About the "simple reproducible test case" the patch from my previous post where you helped me https://forum.nginx.org/read.php?2,269623 only affect Location header in redirects (while the port is exactly 443) so I'm sure it has no impact; if by any means would have an impact that would be a 404 http code because the redirect would go to the http:80 alternative of my web site and there I have no /transmission location; or the redirect would go to http:443 with no ssl so again 404.

On the other hand in order to know where to place the request stunnel is doing it's stuff based on sni - though I doubt it's breaking something.

By the way, wile still transmission fails, with the same setup the web client https://adrhc.go.ro/transmission/ works fine. So maybe transmission is behaving/requesting somehow different comparing to a browser - I opened a token on transmission's site too.

------------------------
https://adrhc.go.ro

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Subject	Author	Posted
Transmission remote GUI proxy_protocol broken header	adrhc	September 19, 2016 09:08AM
Re: Transmission remote GUI proxy_protocol broken header	Francis Daly	September 20, 2016 03:52PM
Re: Transmission remote GUI proxy_protocol broken header	adrhc	September 21, 2016 04:05AM
Re: Transmission remote GUI proxy_protocol broken header	Francis Daly	September 21, 2016 12:56PM
Re: Transmission remote GUI proxy_protocol broken header	adrhc	September 22, 2016 05:54AM
Re: Transmission remote GUI proxy_protocol broken header	Francis Daly	September 22, 2016 02:46PM

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