--- a/src/com/beem/project/beem/smack/sasl/ScramSaslClient.java	Sat Mar 02 15:52:11 2013 +0100
+++ b/src/com/beem/project/beem/smack/sasl/ScramSaslClient.java	Wed Mar 06 21:30:51 2013 +0100
@@ -106,6 +106,12 @@
 	    String passwd = new String(passwdBytes);
 	    String nonce = getClientNonce();
 	    clientAuthenticator = new SCRAMSHA1ClientAuthenticator(nonce);
+	    // some servers (ejabberd) reject the challenge if the
+	    // scram attributes a (authzid) and n (authcid) are equals
+	    // or they just don't handle the authzid
+	    // So we just don't send it if they are the same
+	    if (authcid != null && authcid.equals(authzid))
+		authzid = "";
 	    clientAuthenticator.setCredentials(authcid, passwd, authzid);
 	    return clientAuthenticator.getResponse().getData();
 	}