properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "32");
properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "0");
	public void init() {		SipFactory sipFactory = null;		sipStack = null;		sipFactory = SipFactory.getInstance();		sipFactory.setPathName("gov.nist");		Properties properties = new Properties();//ifdef SIMULATION/*		        properties.setProperty("javax.sip.IP_ADDRESS","129.6.55.62");//else*/		properties.setProperty("javax.sip.IP_ADDRESS", "127.0.0.1");//endif//		properties.setProperty("javax.sip.RETRANSMISSION_FILTER", "true");		properties.setProperty("javax.sip.STACK_NAME", "shootme");		// You need  16 for logging traces. 32 for debug + traces.		// Your code will limp at 32 but it is best for debugging.		properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "32");		properties.setProperty(			"gov.nist.javax.sip.DEBUG_LOG",			"shootmedebug.txt");		properties.setProperty(			"gov.nist.javax.sip.SERVER_LOG",			"shootmelog.txt");		// properties.setProperty("gov.nist.javax.sip.MAX_MESSAGE_SIZE", "4096");		properties.setProperty("gov.nist.javax.sip.CACHE_SERVER_CONNECTIONS", "false");		try {			// Create SipStack object			sipStack = sipFactory.createSipStack(properties);			System.out.println("sipStack = " + sipStack);		} catch (PeerUnavailableException e) {			// could not find			// gov.nist.jain.protocol.ip.sip.SipStackImpl			// in the classpath			e.printStackTrace();			System.err.println(e.getMessage());			if (e.getCause() != null)				e.getCause().printStackTrace();			System.exit(0);		}		try {			headerFactory = sipFactory.createHeaderFactory();			addressFactory = sipFactory.createAddressFactory();			messageFactory = sipFactory.createMessageFactory();			ListeningPoint lp = sipStack.createListeningPoint(5070, "udp");			ListeningPoint lp1 = sipStack.createListeningPoint(5070, "tcp");			Shootme listener = this;			SipProvider sipProvider = sipStack.createSipProvider(lp);			System.out.println("udp provider " + sipProvider);			sipProvider.addSipListener(listener);			sipProvider = sipStack.createSipProvider(lp1);			System.out.println("tcp provider " + sipProvider);			sipProvider.addSipListener(listener);		} catch (Exception ex) {			System.out.println(ex.getMessage());			ex.printStackTrace();			usage();		}	}