diff --git a/server/conf/nginx_vhost.conf.master b/server/conf/nginx_vhost.conf.master
index a5989531bd06796dcc962b82b63c491d46915f05..0a73ce9c727e44fd7eb99e27b30b2e19d63a31c5 100644
--- a/server/conf/nginx_vhost.conf.master
+++ b/server/conf/nginx_vhost.conf.master
@@ -1,13 +1,13 @@
 server {
         listen <tmpl_var name='ip_address'>:80;
 <tmpl_if name='ipv6_enabled'>
-        listen [<tmpl_var name='ipv6_address'>]:80 ipv6only=on;
+        listen [<tmpl_var name='ipv6_address'>]:80;
 </tmpl_if>
 		
 <tmpl_if name='ssl_enabled'>
         listen <tmpl_var name='ip_address'>:443 ssl;
 <tmpl_if name='ipv6_enabled'>
-        listen [<tmpl_var name='ipv6_address'>]:443 ssl ipv6only=on;
+        listen [<tmpl_var name='ipv6_address'>]:443 ssl;
 </tmpl_if>
         ssl_certificate <tmpl_var name='document_root'>/ssl/<tmpl_var name='ssl_domain'>.crt;
         ssl_certificate_key <tmpl_var name='document_root'>/ssl/<tmpl_var name='ssl_domain'>.key;