[sgustard]

Nginx doesn't handle LINK:

http://lxr.evanmiller.org/http/source/http/ngx_http_parse.c

[rwg]

For most of 2004, nginx didn't handle POST, either:

http://trac.nginx.org/nginx/browser/nginx/src/http/ngx_http_...

[ceol]

Ah, the POTT method. Perhaps it's part of the HTCPCP?[0]

[0]: http://en.wikipedia.org/wiki/Hyper_Text_Coffee_Pot_Control_P...

[muloka]

True though it does return an invalid method.