diff --git a/002-searx.conf b/002-searx.conf
index 394696d..98c1b93 100644
--- a/002-searx.conf
+++ b/002-searx.conf
@@ -37,12 +37,12 @@ server {
     ssl_trusted_certificate /etc/letsencrypt/live/searx.solusar.de/fullchain.pem;
     ssl_certificate_key /etc/letsencrypt/live/searx.solusar.de/privkey.pem;
 
-    ssl_dhparam /etc/myssl/dh4096.pem;
-    ssl_protocols TLSv1.2;
-    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
-    ssl_session_timeout 5m;
-    ssl_prefer_server_ciphers on;
-    ssl_session_cache shared:SSL:50m;
+    #ssl_dhparam /etc/myssl/dh4096.pem;
+    #ssl_protocols TLSv1.2;
+    #ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
+    #ssl_session_timeout 5m;
+    #ssl_prefer_server_ciphers on;
+    #ssl_session_cache shared:SSL:50m;
 
     add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload";
     add_header X-Frame-Options "SAMEORIGIN";
diff --git a/003-postfix.conf b/003-postfix.conf
index 673d193..702d348 100644
--- a/003-postfix.conf
+++ b/003-postfix.conf
@@ -26,12 +26,12 @@ server {
     ssl_trusted_certificate /etc/letsencrypt/live/postfix.solusar.de/fullchain.pem;
     ssl_certificate_key /etc/letsencrypt/live/postfix.solusar.de/privkey.pem;
 
-    ssl_dhparam /etc/myssl/dh4096.pem;
-    ssl_protocols TLSv1.2;
-    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
-    ssl_session_timeout 5m;
-    ssl_prefer_server_ciphers on;
-    ssl_session_cache shared:SSL:50m;
+    #ssl_dhparam /etc/myssl/dh4096.pem;
+    #ssl_protocols TLSv1.2;
+    #ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
+    #ssl_session_timeout 5m;
+    #ssl_prefer_server_ciphers on;
+    #ssl_session_cache shared:SSL:50m;
 
     add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload";
     add_header X-Frame-Options "SAMEORIGIN";
diff --git a/007-indra.conf b/007-indra.conf
index 6eba126..8eaef25 100644
--- a/007-indra.conf
+++ b/007-indra.conf
@@ -26,12 +26,12 @@ server {
     ssl_trusted_certificate /etc/letsencrypt/live/indra.solusar.de/fullchain.pem;
     ssl_certificate_key /etc/letsencrypt/live/indra.solusar.de/privkey.pem;
 
-    ssl_dhparam /etc/myssl/dh4096.pem;
-    ssl_protocols TLSv1.2;
-    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
-    ssl_session_timeout 5m;
-    ssl_prefer_server_ciphers on;
-    ssl_session_cache shared:SSL:50m;
+    #ssl_dhparam /etc/myssl/dh4096.pem;
+    #ssl_protocols TLSv1.2;
+    #ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
+    #ssl_session_timeout 5m;
+    #ssl_prefer_server_ciphers on;
+    #ssl_session_cache shared:SSL:50m;
 
     add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload";
     add_header X-Frame-Options "SAMEORIGIN";
diff --git a/009-webmail.conf b/009-webmail.conf
index 1eadcd1..aa4911c 100644
--- a/009-webmail.conf
+++ b/009-webmail.conf
@@ -26,12 +26,12 @@ server {
     ssl_trusted_certificate /etc/letsencrypt/live/webmail.solusar.de/fullchain.pem;
     ssl_certificate_key /etc/letsencrypt/live/webmail.solusar.de/privkey.pem;
 
-    ssl_dhparam /etc/myssl/dh4096.pem;
-    ssl_protocols TLSv1.2;
-    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
-    ssl_session_timeout 5m;
-    ssl_prefer_server_ciphers on;
-    ssl_session_cache shared:SSL:50m;
+    #ssl_dhparam /etc/myssl/dh4096.pem;
+    #ssl_protocols TLSv1.2;
+    #ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
+    #ssl_session_timeout 5m;
+    #ssl_prefer_server_ciphers on;
+    #ssl_session_cache shared:SSL:50m;
 
     add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload";
     add_header X-Frame-Options "SAMEORIGIN";
diff --git a/012-nextcloud.conf b/012-nextcloud.conf
index 532450d..deb890a 100644
--- a/012-nextcloud.conf
+++ b/012-nextcloud.conf
@@ -25,12 +25,12 @@ server {
     ssl_trusted_certificate /etc/letsencrypt/live/nc.solusar.de/fullchain.pem;
     ssl_certificate_key /etc/letsencrypt/live/nc.solusar.de/privkey.pem;
 
-    ssl_dhparam /etc/myssl/dh4096.pem;
-    ssl_protocols TLSv1.2;
-    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
-    ssl_session_timeout 5m;
-    ssl_prefer_server_ciphers on;
-    ssl_session_cache shared:SSL:50m;
+    #ssl_dhparam /etc/myssl/dh4096.pem;
+    #ssl_protocols TLSv1.2;
+    #ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
+    #ssl_session_timeout 5m;
+    #ssl_prefer_server_ciphers on;
+    #ssl_session_cache shared:SSL:50m;
 
 
     # set max upload size
diff --git a/default b/default
index c52b4ab..abaacd1 100644
--- a/default
+++ b/default
@@ -24,12 +24,12 @@ server {
     ssl_certificate_key /etc/letsencrypt/live/www.solusar.de/privkey.pem;
 
 
-    ssl_dhparam /etc/myssl/dh4096.pem;
-    ssl_protocols TLSv1.2;
-    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
-    ssl_session_timeout 5m;
-    ssl_prefer_server_ciphers on;
-    ssl_session_cache shared:SSL:50m;
+    #ssl_dhparam /etc/myssl/dh4096.pem;
+    #ssl_protocols TLSv1.2;
+    #ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
+    #ssl_session_timeout 5m;
+    #ssl_prefer_server_ciphers on;
+    #ssl_session_cache shared:SSL:50m;
 
     add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload";
     add_header X-Frame-Options "SAMEORIGIN";