Use IPs to not emerg Nginx when host does not exist

data/conf/nginx/site.conf

@@ -38,7 +38,7 @@ server {
 
   rewrite ^(/save.+)$ /rspamd$1 last;
   location /rspamd/ {
-    proxy_pass       http://rspamd:11334/;
+    proxy_pass       http://172.22.1.253:11334/;
     proxy_set_header Host      $host;
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
     add_header Strict-Transport-Security "max-age=31536000; includeSubdomains";
@@ -60,7 +60,7 @@ server {
   }
 
   location ^~ /Microsoft-Server-ActiveSync {
-    proxy_pass http://sogo:20000/SOGo/Microsoft-Server-ActiveSync;
+    proxy_pass http://172.22.1.252:20000/SOGo/Microsoft-Server-ActiveSync;
     proxy_connect_timeout 1000;
     proxy_next_upstream timeout error;
     proxy_send_timeout 1000;
@@ -82,7 +82,7 @@ server {
   }
 
   location ^~ /SOGo {
-    proxy_pass http://sogo:20000;
+    proxy_pass http://172.22.1.252:20000;
     proxy_set_header X-Real-IP $remote_addr;
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
     proxy_set_header Host $host;
@@ -104,7 +104,7 @@ server {
   }
 
   location /SOGo.woa/WebServerResources/ {
-    proxy_pass http://sogo:9192/WebServerResources/;
+    proxy_pass http://172.22.1.252:9192/WebServerResources/;
     proxy_set_header Host $host;
     proxy_cache sogo;
     proxy_cache_valid 200 1d;
@@ -114,7 +114,7 @@ server {
   }
 
   location /SOGo/WebServerResources/ {
-    proxy_pass http://sogo:9192/WebServerResources/;
+    proxy_pass http://172.22.1.252:9192/WebServerResources/;
     proxy_set_header Host $host;
     proxy_cache sogo;
     proxy_cache_valid 200 1d;
@@ -124,7 +124,7 @@ server {
   }
 
   location (^/SOGo/so/ControlPanel/Products/[^/]*UI/Resources/.*\.(jpg|png|gif|css|js)$ {
-    proxy_pass http://sogo:9192/$1.SOGo/Resources/$2;
+    proxy_pass http://172.22.1.252:9192/$1.SOGo/Resources/$2;
     proxy_set_header Host $host;
     proxy_cache sogo;
     proxy_cache_valid 200 1d;