From 4d97416d4469fa26cdb1ad6416080af4dc8c080f Mon Sep 17 00:00:00 2001
From: Egor Savkin <es@m-labs.hk>
Date: Fri, 16 Aug 2024 17:50:13 +0800
Subject: [PATCH] Remove request rate restriction and remove proxy protocol

Signed-off-by: Egor Savkin <es@m-labs.hk>
---
 m-labs-intl/m-labs-intl.com | 5 ++---
 m-labs-intl/nginx.conf      | 6 ------
 2 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/m-labs-intl/m-labs-intl.com b/m-labs-intl/m-labs-intl.com
index 1beb125..7e76e8c 100644
--- a/m-labs-intl/m-labs-intl.com
+++ b/m-labs-intl/m-labs-intl.com
@@ -36,8 +36,7 @@ server {
 
 server {
     server_name hooks.m-labs-intl.com;
-    limit_conn addr 1;
-    limit_req zone=rfq;
+    limit_conn addr 5;
 
     location /rfq {
         proxy_pass http://rfq_server/rfq;
@@ -63,7 +62,7 @@ server {
 }
 
 server {
-    limit_conn addr 1;
+    limit_conn addr 5;
     if ($host = m-labs-intl.com) {
         return 301 https://$host$request_uri;
     } # managed by Certbot
diff --git a/m-labs-intl/nginx.conf b/m-labs-intl/nginx.conf
index a015061..49ded56 100644
--- a/m-labs-intl/nginx.conf
+++ b/m-labs-intl/nginx.conf
@@ -35,7 +35,6 @@ http {
 
 	# Rate limiting
 	limit_conn_zone $binary_remote_addr zone=addr:10m;
-	limit_req_zone $binary_remote_addr zone=rfq:10m rate=5r/m;
 
 	##
 	# Logging Settings
@@ -66,7 +65,6 @@ http {
 
 
 stream {
-	limit_conn_zone $binary_remote_addr zone=mail:10m;
     # Upstream mail servers
     upstream smtp_backend {
         server mail.m-labs.hk:25;
@@ -80,15 +78,11 @@ stream {
     server {
         listen 25;
         proxy_pass smtp_backend;
-        proxy_protocol on;
-        limit_conn mail 5;
     }
 
     # Submission (Authenticated SMTP)
     server {
         listen 587;
         proxy_pass submission_backend;
-        proxy_protocol on;
-        limit_conn mail 5;
     }
 }
\ No newline at end of file