--- a/mod_net_proxy/README.markdown	Sat Mar 31 22:16:35 2018 +0200
+++ b/mod_net_proxy/README.markdown	Sun Apr 01 22:41:40 2018 +0200
@@ -134,7 +134,7 @@
 	timeout server 60m
 
 frontend f-xmpp
-	bind :5222,:5269	
+	bind :::5222,:::5269 v4v6
 	use_backend b-xmpp-c2s if { dst_port eq 5222 }
 	use_backend b-xmpp-s2s if { dst_port eq 5269 }