SOCKET ERROR #10060

[magesh...@verizon.com]

DEBUG    Event triggered: socket_error

ERROR    Could not connect to ***.***.**.**:5222. Socket Error #10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond

try:
    xmpp = Billbot(IMUSER, IPASS, emailhash)
    print(IMUSER, IPASS, emailhash)

    if xmpp.connect(address=(IHOST, IPORT)):
        xmpp.send_presence(pstatus="Welcome to IRBOT", pshow='chat')
        print("xmpp start")
        xmpp.process(block=True)
        xmpp.process(timeout=0.1)
        print("Done")
    else:
        print("unable to connected")
except (KeyboardInterrupt, SystemExit):
    xmpp.disconnect()
    print("Done")

******************************************

class Billbot(ClientXMPP):

    def __init__(self, jid, password, dfh):
        ClientXMPP.__init__(self,jid,password)

Not able to understand why socket error is getting thrown