--- a/core/s2smanager.lua Fri Jul 02 17:43:01 2010 +0100 +++ b/core/s2smanager.lua Fri Jul 02 17:44:14 2010 +0100 @@ -208,7 +208,7 @@ function attempt_connection(host_session, err) local from_host, to_host = host_session.from_host, host_session.to_host; - local connect_host, connect_port = idna_to_ascii(to_host), 5269; + local connect_host, connect_port = to_host and idna_to_ascii(to_host), 5269; if not connect_host then return false;