diff --git a/grafana/files/varnish-grafana.vcl.j2 b/grafana/files/varnish-grafana.vcl.j2
index 67b4f401146be0acddeef2c516d00daeccdfb329..9d642d9d8f8d2d9e0c07acdaeef6c1a5fbfdf75c 100644
--- a/grafana/files/varnish-grafana.vcl.j2
+++ b/grafana/files/varnish-grafana.vcl.j2
@@ -127,7 +127,6 @@ sub vcl_deliver {
 	unset resp.http.Date;
 	unset resp.http.Via;
 	unset resp.http.Age;
-	set resp.http.Vary = "Accept-Encoding";
 	set resp.http.Server = "nginx";
 	set resp.http.Date = now;
 
diff --git a/nginx/files/sites/freifunk.fail.conf.j2 b/nginx/files/sites/freifunk.fail.conf.j2
index 7deab0b04afa8e14feb5e6cd8a2fab486a518eb9..20c4bbcdae4c2bbc18da1c8e378cb4ab1d2caf9e 100644
--- a/nginx/files/sites/freifunk.fail.conf.j2
+++ b/nginx/files/sites/freifunk.fail.conf.j2
@@ -34,22 +34,25 @@ server {
 	client_max_body_size 16m;
 
 	location / {
-		proxy_pass http://grafana;
-		proxy_set_header  X-Real-IP  $remote_addr;
-		proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
-		proxy_set_header  X-Forwarded-Proto $scheme;
+		proxy_pass			http://grafana;
+		proxy_set_header	X-Real-IP  $remote_addr;
+		proxy_set_header	X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_set_header	X-Forwarded-Proto $scheme;
+		proxy_set_header	Host $host;
 	}
 
 	location /render/ {
-		proxy_pass      http://unix:/var/run/varnish.sock;
-		proxy_set_header  X-Real-IP  $remote_addr;
-		proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
-		proxy_set_header  X-Forwarded-Proto $scheme;
+		proxy_pass			http://unix:/var/run/varnish.sock;
+		proxy_set_header	X-Real-IP  $remote_addr;
+		proxy_set_header	X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_set_header	X-Forwarded-Proto $scheme;
+		proxy_set_header	Host $host;
 	}
 	location /public/ {
-		proxy_pass      http://unix:/var/run/varnish.sock;
-		proxy_set_header  X-Real-IP  $remote_addr;
-		proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
-		proxy_set_header  X-Forwarded-Proto $scheme;
+		proxy_pass			http://unix:/var/run/varnish.sock;
+		proxy_set_header	X-Real-IP  $remote_addr;
+		proxy_set_header	X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_set_header	X-Forwarded-Proto $scheme;
+		proxy_set_header	Host $host;
 	}
 }