Examples of MaxForwardsHeader

javax.sip.header.MaxForwardsHeader
The Max-Forwards header field must be used with any SIP method to limit the number of proxies or gateways that can forward the request to the next downstream server. This can also be useful when the client is attempting to trace a request chain that appears to be failing or looping in mid-chain.
The Max-Forwards value is an integer in the range 0-255 indicating the remaining number of times this request message is allowed to be forwarded. This count is decremented by each server that forwards the request. The recommended initial value is 70.
This header field should be inserted by elements that can not otherwise guarantee loop detection. For example, a B2BUA should insert a Max-Forwards header field.
For Example:
Max-Forwards: 6 @author BEA Systems, NIST @version 1.2
org.zoolu.sip.header.MaxForwardsHeader
SIP Header Max-Forwards The Max-Forwards header field serves to limit the number of hops a request can transit on the way to its destination. It consists of an integer that is decremented by one at each hop. If the Max-Forwards value reaches 0 before the request reaches its destination, it will be rejected with a 483(Too Many Hops) error response. A default Max-Forwards value 70 is used.

Examples of javax.sip.header.MaxForwardsHeader

                // Create a new Cseq header
                CSeqHeader cSeqHeader = protocolObjects.headerFactory
                        .createCSeqHeader(1L, Request.INVITE);


                // Create a new MaxForwardsHeader
                MaxForwardsHeader maxForwards = protocolObjects.headerFactory
                        .createMaxForwardsHeader(70);


                // Create the request.
                Request request = protocolObjects.messageFactory.createRequest(
                        requestURI, Request.INVITE, callIdHeader, cSeqHeader,

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Examples of javax.sip.header.MaxForwardsHeader

            // Create a new Cseq header
            CSeqHeader cSeqHeader = headerFactory
                    .createCSeqHeader(1L, Request.INVITE);


            // Create a new MaxForwardsHeader
            MaxForwardsHeader maxForwards = headerFactory
                    .createMaxForwardsHeader(70);


            // Create the request.
            Request request = messageFactory.createRequest(
                    requestURI, Request.INVITE, callIdHeader, cSeqHeader,

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Examples of javax.sip.header.MaxForwardsHeader

                // Create a new Cseq header
                CSeqHeader cSeqHeader = headerFactory.createCSeqHeader(1L,
                        Request.INVITE);


                // Create a new MaxForwardsHeader
                MaxForwardsHeader maxForwards = headerFactory
                        .createMaxForwardsHeader(70);


                // Create the request.
                Request request = messageFactory.createRequest(requestURI,
                        Request.INVITE, callIdHeader, cSeqHeader, fromHeader,

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Examples of javax.sip.header.MaxForwardsHeader

        }


        public void sendReInvite(SipProvider sipProvider) throws Exception {
            Request inviteRequest = dialog.createRequest(Request.INVITE);
            ((SipURI) inviteRequest.getRequestURI()).removeParameter("transport");
            MaxForwardsHeader mf = protocolObjects.headerFactory.createMaxForwardsHeader(10);
            inviteRequest.addHeader(mf);
            ((ViaHeader) inviteRequest.getHeader(ViaHeader.NAME))
                    .setTransport(protocolObjects.transport);
            Address address = protocolObjects.addressFactory.createAddress("Shootme <sip:"
                    + myAddress + ":" + myPort + ">");

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Examples of javax.sip.header.MaxForwardsHeader

                // Create a new Cseq header
                CSeqHeader cSeqHeader = protocolObjects.headerFactory
                        .createCSeqHeader(1L, Request.INVITE);


                // Create a new MaxForwardsHeader
                MaxForwardsHeader maxForwards = protocolObjects.headerFactory
                        .createMaxForwardsHeader(70);


                // Create the request.
                Request request = protocolObjects.messageFactory.createRequest(
                        requestURI, Request.INVITE, callIdHeader, cSeqHeader,

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Examples of javax.sip.header.MaxForwardsHeader

                Request request = requestEvent.getRequest();


                ViaHeader viaHeader = headerFactory.createViaHeader(
                        this.myHost, this.myPort, ListeningPoint.UDP, "z9hG4bK"+Math.random()*31+""+System.currentTimeMillis());
                //Decreasing the Max Forward Header
                MaxForwardsHeader maxForwardsHeader = (MaxForwardsHeader) request.getHeader(MaxForwardsHeader.NAME);
                if (maxForwardsHeader == null) {
                    maxForwardsHeader = headerFactory.createMaxForwardsHeader(70);
                    request.addHeader(maxForwardsHeader);
                } else {
                    maxForwardsHeader.setMaxForwards(maxForwardsHeader.getMaxForwards() - 1);
                }
                // Add the via header to the top of the header list.
                request.addHeader(viaHeader);
                //Removing first routeHeader if it is for us
                RouteHeader routeHeader = (RouteHeader) request.getHeader(RouteHeader.NAME);

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Examples of javax.sip.header.MaxForwardsHeader

        // BUG: Use proper RFC3261 branch ID
                "z9hG4bK" + Long.toString(System.currentTimeMillis())
        // branch id
                );
        via.add(viaHeader);
        MaxForwardsHeader maxForwards = headerFactory
                .createMaxForwardsHeader(3);


        Request request = messageFactory.createRequest(dstSipURI, method,
                callId, cSeq, from, to, via, maxForwards);
        request.addHeader(contact);

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Examples of javax.sip.header.MaxForwardsHeader

                // Create a new Cseq header
                CSeqHeader cSeqHeader = headerFactory.createCSeqHeader(1L,
                        Request.INVITE);


                // Create a new MaxForwardsHeader
                MaxForwardsHeader maxForwards = headerFactory
                        .createMaxForwardsHeader(70);


                // Create the request.
                Request request = messageFactory.createRequest(requestURI,
                        Request.INVITE, callIdHeader, cSeqHeader, fromHeader,

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Examples of javax.sip.header.MaxForwardsHeader

                  
                    Request inviteRequest = dialog.createRequest(Request.INVITE);
                    ((SipURI) inviteRequest.getRequestURI()).removeParameter("transport");
                    ((ViaHeader) inviteRequest.getHeader(ViaHeader.NAME)).setTransport("udp");
                    inviteRequest.addHeader(contactHeader);
                    MaxForwardsHeader mf = protocolObjects.headerFactory
                            .createMaxForwardsHeader(10);
                    inviteRequest.addHeader(mf);
                     ClientTransaction ct = provider.getNewClientTransaction(inviteRequest);
                    dialog.sendRequest(ct);
                    reInviteCount++;

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Examples of javax.sip.header.MaxForwardsHeader

                // Create a new Cseq header
                CSeqHeader cSeqHeader = protocolObjects.headerFactory.createCSeqHeader(1L,
                        Request.INVITE);


                // Create a new MaxForwardsHeader
                MaxForwardsHeader maxForwards = protocolObjects.headerFactory
                        .createMaxForwardsHeader(70);


                // Create the request.
                Request request = protocolObjects.messageFactory.createRequest(requestURI,
                        Request.INVITE, callIdHeader, cSeqHeader, fromHeader, toHeader,

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