diff options
| author | Roman Arutyunyan <arut@nginx.com> | 2026-04-08 16:51:07 +0400 |
|---|---|---|
| committer | Roman Arutyunyan <arutyunyan.roman@gmail.com> | 2026-04-14 09:53:13 +0400 |
| commit | 00979ba9d843be266529067285b635070f2d1993 (patch) | |
| tree | 13b688f2bfda256c73ced399991fddfa0930efe8 | |
| parent | b761b0485b5bdc49ce9124126530fe575eb80627 (diff) | |
| download | nginx-00979ba9d843be266529067285b635070f2d1993.tar.gz nginx-00979ba9d843be266529067285b635070f2d1993.tar.bz2 | |
Remove Proxy-Connection HTTP upstream header
As per RFC 9110, this header SHOULD be removed by a proxy.
Also, as per RFC 9113, this header MUST be removed when proxying to an
HTTP/2 backend.
| -rw-r--r-- | src/http/modules/ngx_http_grpc_module.c | 1 | ||||
| -rw-r--r-- | src/http/modules/ngx_http_proxy_module.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/src/http/modules/ngx_http_grpc_module.c b/src/http/modules/ngx_http_grpc_module.c index cc3aebe59..4a47b74c5 100644 --- a/src/http/modules/ngx_http_grpc_module.c +++ b/src/http/modules/ngx_http_grpc_module.c @@ -514,6 +514,7 @@ static ngx_keyval_t ngx_http_grpc_headers[] = { { ngx_string("TE"), ngx_string("$grpc_internal_trailers") }, { ngx_string("Host"), ngx_string("") }, { ngx_string("Connection"), ngx_string("") }, + { ngx_string("Proxy-Connection"), ngx_string("") }, { ngx_string("Transfer-Encoding"), ngx_string("") }, { ngx_string("Keep-Alive"), ngx_string("") }, { ngx_string("Expect"), ngx_string("") }, diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c index 0b388b30f..e33dc37fd 100644 --- a/src/http/modules/ngx_http_proxy_module.c +++ b/src/http/modules/ngx_http_proxy_module.c @@ -747,6 +747,7 @@ static char ngx_http_proxy_version_11[] = " HTTP/1.1" CRLF; static ngx_keyval_t ngx_http_proxy_headers[] = { { ngx_string("Host"), ngx_string("$proxy_internal_host") }, { ngx_string("Connection"), ngx_string("") }, + { ngx_string("Proxy-Connection"), ngx_string("") }, { ngx_string("Content-Length"), ngx_string("$proxy_internal_body_length") }, { ngx_string("Transfer-Encoding"), ngx_string("$proxy_internal_chunked") }, { ngx_string("TE"), ngx_string("") }, @@ -775,6 +776,7 @@ static ngx_str_t ngx_http_proxy_hide_headers[] = { static ngx_keyval_t ngx_http_proxy_cache_headers[] = { { ngx_string("Host"), ngx_string("$proxy_internal_host") }, { ngx_string("Connection"), ngx_string("") }, + { ngx_string("Proxy-Connection"), ngx_string("") }, { ngx_string("Content-Length"), ngx_string("$proxy_internal_body_length") }, { ngx_string("Transfer-Encoding"), ngx_string("$proxy_internal_chunked") }, { ngx_string("TE"), ngx_string("") }, |