I am also having same problem..
Apr 8 04:03:53 test pulseway: Error while registering online:Error 503 fault: SOAP-ENV:Server[no subcode]#012"HTTP/1.1 503 Service Unavailable"#012Detail: The service is unavailable. Apr 9 04:40:54 test pulseway: Error while registering online:Error 503 fault: SOAP-ENV:Server[no subcode]#012"HTTP/1.1 503 Service Unavailable"#012Detail: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html4/strict.dtd">#015#012<HTML><HEAD><TITLE>Service Unavailable</TITLE>#015#012<META HTTP-EQUIV="Content-Type" Content="text/html; charset=us-ascii"></HEAD>#015#012<BODY><h2>Service Unavailable</h2>#015#012<hr><p>HTTP Error 503. The service is unavailable.</p>#015#012</BODY></HTML>#015#012