Index: src/XMPPConnection.m
==================================================================
--- src/XMPPConnection.m
+++ src/XMPPConnection.m
@@ -249,11 +249,11 @@
 	XMPPSRVEntry *candidate = nil;
 	XMPPSRVLookup *SRVLookup = nil;
 	OFEnumerator *enumerator;
 
 	if (server)
-		[sock connectToHost: server
+		[sock connectToHost: [self XMPP_IDNAToASCII: server]
 			       port: port];
 	else {
 		@try {
 			SRVLookup = [XMPPSRVLookup
 			    lookupWithDomain: domainToASCII];