From 7600ca028644d3ecc7e62499d71bbe21fe3bda0d Mon Sep 17 00:00:00 2001 From: Roman Arutyunyan Date: Wed, 2 Nov 2022 13:46:16 +0400 Subject: Increased maximum read PROXY protocol header size. Maximum size for reading the PROXY protocol header is increased to 4096 to accommodate a bigger number of TLVs, which are supported since cca4c8a715de. Maximum size for writing the PROXY protocol header is not changed since only version 1 is currently supported. --- src/core/ngx_proxy_protocol.c | 2 +- src/core/ngx_proxy_protocol.h | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'src/core') diff --git a/src/core/ngx_proxy_protocol.c b/src/core/ngx_proxy_protocol.c index 2d9c095b1..212763647 100644 --- a/src/core/ngx_proxy_protocol.c +++ b/src/core/ngx_proxy_protocol.c @@ -281,7 +281,7 @@ ngx_proxy_protocol_write(ngx_connection_t *c, u_char *buf, u_char *last) { ngx_uint_t port, lport; - if (last - buf < NGX_PROXY_PROTOCOL_MAX_HEADER) { + if (last - buf < NGX_PROXY_PROTOCOL_V1_MAX_HEADER) { return NULL; } diff --git a/src/core/ngx_proxy_protocol.h b/src/core/ngx_proxy_protocol.h index 7d9d3eb70..d1749f57b 100644 --- a/src/core/ngx_proxy_protocol.h +++ b/src/core/ngx_proxy_protocol.h @@ -13,7 +13,8 @@ #include -#define NGX_PROXY_PROTOCOL_MAX_HEADER 107 +#define NGX_PROXY_PROTOCOL_V1_MAX_HEADER 107 +#define NGX_PROXY_PROTOCOL_MAX_HEADER 4096 struct ngx_proxy_protocol_s { -- cgit