示例#1
0
        public void TestSocketReadWithBytesToSkipTest()
        {
            Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);

            string testReceive =
                "            SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
                "To: <sip:[email protected]>" + CRLF +
                "From: <sip:[email protected]>;tag=1902440575" + CRLF +
                "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
                "CSeq: 3 SUBSCRIBE" + CRLF +
                "Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
                "Max-Forwards: 70" + CRLF +
                "Expires: 600" + CRLF +
                "Content-Length: 15" + CRLF +
                "Content-Type: text/text" + CRLF +
                "Event: dialog" +
                CRLF + CRLF +
                "includesdp=true";

            byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);

            SIPConnection testConnection = new SIPConnection(null, null, (Stream)null, new IPEndPoint(IPAddress.Loopback, 0), SIPProtocolsEnum.tcp, SIPConnectionsEnum.Caller);
            int           sipMessages    = 0;

            testConnection.SIPMessageReceived += (chan, ep, buffer) => { sipMessages++; };
            Array.Copy(testReceiveBytes, testConnection.SocketBuffer, testReceiveBytes.Length);

            bool result = testConnection.SocketReadCompleted(testReceiveBytes.Length);

            Assert.IsTrue(result, "The result from processing the socket read should have been true.");
            Assert.IsTrue(sipMessages == 1, "The number of SIP messages parsed was incorrect, was " + sipMessages + ".");
            Assert.IsTrue(testConnection.SocketBufferEndPosition == 0, "The receive buffer end position was incorrect, was " + testConnection.SocketBufferEndPosition + ".");
        }
示例#2
0
        public void ContentLengthCompactParseFromSingleRequestTest()
        {
            Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);

            string notifyRequest =
                @"NOTIFY sip:10.1.1.5:62647;transport=tcp SIP/2.0" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:4506;branch=z9hG4bKa4d17f991015b1d8b788f2ac54d66ec66811226a;rport" + CRLF +
                "Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bKc2224b79f5af4c4a9b1cd649890c6497;rport" + CRLF +
                "Via: SIP/2.0/UDP 127.0.0.1:5003;branch=z9hG4bK0495dc29b7eb40008779a75c3734c4c5;rport=5003;received=127.0.0.1" + CRLF +
                "To: <sip:10.1.1.5:62647;transport=tcp>;tag=1892981968" + CRLF +
                "From: <sip:127.0.0.1:5003>;tag=1555449860" + CRLF +
                "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
                "CSeq: 4 NOTIFY" + CRLF +
                "l: 2393" + CRLF +
                "Contact: <sip:127.0.0.1:5003>" + CRLF +
                "Max-Forwards: 69" + CRLF +
                "Event: dialog" + CRLF + CRLF;

            byte[] notifyRequestBytes = UTF8Encoding.UTF8.GetBytes(notifyRequest);

            int contentLength = SIPConnection.GetContentLength(notifyRequestBytes, 0, notifyRequestBytes.Length);

            Console.WriteLine("Content-Length " + contentLength + ".");

            Assert.IsTrue(contentLength == 2393, "The content length was parsed incorrectly.");
        }
示例#3
0
        public void TestSocketReadSingleMessageTest()
        {
            Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);

            string testReceive =
                @"SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
                "To: <sip:[email protected]>" + CRLF +
                "From: <sip:[email protected]>;tag=1902440575" + CRLF +
                "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
                "CSeq: 3 SUBSCRIBE" + CRLF +
                "Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
                "Max-Forwards: 70" + CRLF +
                "Expires: 600" + CRLF +
                "Content-Length: 15" + CRLF +
                "Content-Type: text/text" + CRLF +
                "Event: dialog" + CRLF +
                CRLF +
                "includesdp=true";

            byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);

            SIPConnection testConnection = new SIPConnection(null, null, (Stream)null, null, SIPProtocolsEnum.tcp, SIPConnectionsEnum.Caller);

            Array.Copy(testReceiveBytes, testConnection.SocketBuffer, testReceiveBytes.Length);

            bool result = testConnection.SocketReadCompleted(testReceiveBytes.Length);

            Assert.IsTrue(result, "The result of processing the receive should have been true.");
            Assert.IsTrue(testConnection.SocketBufferEndPosition == 0, "The receive buffer end position should have been 0.");
        }
示例#4
0
        public void TestProcessRecevieWithBytesToSkipTest()
        {
            Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);

            string testReceive =
                "            SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
                "To: <sip:[email protected]>" + CRLF +
                "From: <sip:[email protected]>;tag=1902440575" + CRLF +
                "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
                "CSeq: 3 SUBSCRIBE" + CRLF +
                "Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
                "Max-Forwards: 70" + CRLF +
                "Expires: 600" + CRLF +
                "Content-Length: 15" + CRLF +
                "Content-Type: text/text" + CRLF +
                "Event: dialog" + CRLF +
                CRLF +
                "includesdp=true";

            byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);

            int bytesSkipped = 0;

            byte[] result = SIPConnection.ProcessReceive(testReceiveBytes, 0, testReceiveBytes.Length, out bytesSkipped);

            Assert.IsNotNull(result, "The resultant array should not have been null.");
            Assert.IsTrue(bytesSkipped == 12, "The bytes skipped was incorrect.");
        }
示例#5
0
        public void ParseRequestWithLeadingNATKeepAliveBytesTest()
        {
            Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);

            string testReceive =
                @"    SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
                "To: <sip:[email protected]>" + CRLF +
                "From: <sip:[email protected]>;tag=1902440575" + CRLF +
                "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
                "CSeq: 3 SUBSCRIBE" + CRLF +
                "Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
                "Max-Forwards: 70" + CRLF +
                "Expires: 600" + CRLF +
                "Content-Length: 15" + CRLF +
                "Content-Type: text/text" + CRLF +
                "Event: dialog" + CRLF +
                CRLF +
                "includesdp=true";

            byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);

            int skippedBytes = 0;

            byte[] request1Bytes = SIPConnection.ProcessReceive(testReceiveBytes, 0, testReceiveBytes.Length, out skippedBytes);

            Console.WriteLine(Encoding.UTF8.GetString(request1Bytes));

            Assert.IsNotNull(request1Bytes, "The parsed bytes should have been populated.");
            Assert.IsTrue(skippedBytes == 4, "The number of skipped bytes was incorrect.");
        }
示例#6
0
        public void ParseRequestBytesReadShortTest()
        {
            Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);

            string testReceive =
                @"SUBSCRIBE sip:[email protected] SIP/2.0
Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport
To: <sip:[email protected]>
From: <sip:[email protected]>;tag=1902440575
Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a
CSeq: 3 SUBSCRIBE
Contact: <sip:10.1.1.5:62647;transport=tcp>
Max-Forwards: 70
Expires: 600
Content-Length: 15
Content-Type: text/text
Event: dialog

include                                               ";

            byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);

            int skippedBytes = 0;

            byte[] request1Bytes = SIPConnection.ProcessReceive(testReceiveBytes, 0, testReceiveBytes.Length - 100, out skippedBytes);

            Assert.IsNull(request1Bytes, "A request array should not have been returned.");
        }
示例#7
0
        public void ParseReceiveNoContentLengthHeaderRequestTest()
        {
            Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);

            string notifyRequest =
                "NOTIFY sip:10.1.1.5:62647;transport=tcp SIP/2.0" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:4506;branch=z9hG4bKa4d17f991015b1d8b788f2ac54d66ec66811226a;rport" + CRLF +
                "Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bKc2224b79f5af4c4a9b1cd649890c6497;rport" + CRLF +
                "Via: SIP/2.0/UDP 127.0.0.1:5003;branch=z9hG4bK0495dc29b7eb40008779a75c3734c4c5;rport=5003;received=127.0.0.1" + CRLF +
                "To: <sip:10.1.1.5:62647;transport=tcp>;tag=1892981968" + CRLF +
                "From: <sip:127.0.0.1:5003>;tag=1555449860" + CRLF +
                "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
                "CSeq: 4 NOTIFY" + CRLF +
                "Contact: <sip:127.0.0.1:5003>" + CRLF +
                "Max-Forwards: 69" + CRLF +
                "Event: dialog" + CRLF + CRLF;

            byte[] notifyRequestBytes = UTF8Encoding.UTF8.GetBytes(notifyRequest);

            int skippedBytes = 0;

            byte[] parsedNotifyBytes = SIPConnection.ProcessReceive(notifyRequestBytes, 0, notifyRequestBytes.Length, out skippedBytes);

            Assert.IsTrue(notifyRequestBytes.Length == parsedNotifyBytes.Length, "The length of the parsed byte array was incorrect.");
        }
        public void TestSocketReadWithTwoMessagesAndBytesToSkipTest()
        {
            Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);

            string testReceive =
            @"            SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
            "Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
            "To: <sip:[email protected]>" + CRLF +
            "From: <sip:[email protected]>;tag=1902440575" + CRLF +
            "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
            "CSeq: 3 SUBSCRIBE" + CRLF +
            "Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
            "Max-Forwards: 70" + CRLF +
            "Expires: 600" + CRLF +
            "Content-Length: 15" + CRLF +
            "Content-Type: text/text" + CRLF +
            "Event: dialog" +
            CRLF + CRLF +
            "includesdp=true       " +
            CRLF +
            " SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
            "Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
            "To: <sip:[email protected]>" + CRLF +
            "From: <sip:[email protected]>;tag=1902440575" + CRLF +
            "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
            "CSeq: 3 SUBSCRIBE" + CRLF
            + CRLF +
            "SUBSCRIBE sip:[email protected]";

            byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);

            SIPConnection testConnection = new SIPConnection(null, null, (Stream)null, new IPEndPoint(IPAddress.Loopback, 0), SIPProtocolsEnum.tcp, SIPConnectionsEnum.Caller);
            int sipMessages = 0;
            testConnection.SIPMessageReceived += (chan, ep, buffer) => { sipMessages++; };
            Array.Copy(testReceiveBytes, testConnection.SocketBuffer, testReceiveBytes.Length);

            bool result = testConnection.SocketReadCompleted(testReceiveBytes.Length);
            string remainingBytes = Encoding.UTF8.GetString(testConnection.SocketBuffer, 0, testConnection.SocketBufferEndPosition);

            Console.WriteLine("SocketBufferEndPosition=" + testConnection.SocketBufferEndPosition + ".");
            Console.WriteLine("SocketBuffer=" + remainingBytes + ".");

            Assert.IsTrue(result, "The result from processing the socket read should have been true.");
            Assert.IsTrue(sipMessages == 2, "The number of SIP messages parsed was incorrect.");
            Assert.AreEqual(26, testConnection.SocketBufferEndPosition, "The receive buffer end position was incorrect.");
            Assert.IsTrue(remainingBytes == "SUBSCRIBE sip:[email protected]", "The leftover bytes in the socket buffer were incorrect.");
        }
        public void TestSocketReadSingleMessageTest()
        {
            Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);

            string testReceive =
            @"SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
            "Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
            "To: <sip:[email protected]>" + CRLF +
            "From: <sip:[email protected]>;tag=1902440575" + CRLF +
            "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
            "CSeq: 3 SUBSCRIBE" + CRLF +
            "Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
            "Max-Forwards: 70" + CRLF +
            "Expires: 600" + CRLF +
            "Content-Length: 15" + CRLF +
            "Content-Type: text/text" + CRLF +
            "Event: dialog" + CRLF +
            CRLF +
            "includesdp=true";

            byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);

            SIPConnection testConnection = new SIPConnection(null, null, (Stream)null, null, SIPProtocolsEnum.tcp, SIPConnectionsEnum.Caller);
            Array.Copy(testReceiveBytes, testConnection.SocketBuffer, testReceiveBytes.Length);

            bool result = testConnection.SocketReadCompleted(testReceiveBytes.Length);

            Assert.IsTrue(result, "The result of processing the receive should have been true.");
            Assert.IsTrue(testConnection.SocketBufferEndPosition == 0, "The receive buffer end position should have been 0.");
        }
示例#10
0
        public void ParseMultiRequestAndResponseTest()
        {
            Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);

            string testReceive =
                @"SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
                "To: <sip:[email protected]>" + CRLF +
                "From: <sip:[email protected]>;tag=1902440575" + CRLF +
                "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
                "CSeq: 3 SUBSCRIBE" + CRLF +
                "Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
                "Max-Forwards: 70" + CRLF +
                "Expires: 600" + CRLF +
                "Content-Length: 15" + CRLF +
                "Content-Type: text/text" + CRLF +
                "Event: dialog" + CRLF +
                CRLF +
                "includesdp=trueSUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
                "Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK82b1f0704fc31f47b4c9e0bc383d3e0e41f2a60f;rport" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:4506;branch=z9hG4bK6d88a47e4b5c4bde9c45270ca64a1c53;rport" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport=62647;received=10.1.1.5" + CRLF +
                "To: <sip:[email protected]>" + CRLF +
                "From: <sip:[email protected]>;tag=1902440575" + CRLF +
                "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
                "CSeq: 3 SUBSCRIBE" + CRLF +
                "Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
                "Max-Forwards: 69" + CRLF +
                "Expires: 600" + CRLF +
                "Content-Length: 15" + CRLF +
                "Content-Type: text/text" + CRLF +
                "Event: dialog" + CRLF +
                "Proxy-ReceivedFrom: tcp:10.1.1.5:62647" + CRLF +
                "Proxy-ReceivedOn: tcp:10.1.1.5:4506" + CRLF +
                CRLF +
                "includesdp=trueSIP/2.0 200 Ok" + CRLF +
                "Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bKba4e75d7c55baef96457b36b7b570dae9a253dd8;rport=5060;received=127.0.0.1" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:4506;branch=z9hG4bKc6f4c0fcd4684246abf539848017c0f0;rport" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bK17bbf15513b44e6aa88b605410148d2b;rport=62647;received=10.1.1.5" + CRLF +
                "To: <sip:[email protected]>;tag=2140367015" + CRLF +
                "From: <sip:[email protected]>;tag=1557768010" + CRLF +
                "Call-ID: a65b4461-6929-4604-b498-256f6643e6ac" + CRLF +
                "CSeq: 2 REGISTER" + CRLF +
                "Contact: <sip:10.1.1.5:62647;transport=tcp>;expires=113" + CRLF +
                "Date: Wed, 10 Mar 2010 00:21:14 GMT" + CRLF +
                "Content-Length: 0" + CRLF +
                "Server: www.sipsorcery.com" + CRLF + CRLF;

            byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);

            int skippedBytes = 0;

            byte[] request1Bytes = SIPConnection.ProcessReceive(testReceiveBytes, 0, testReceiveBytes.Length, out skippedBytes);
            Console.WriteLine("Request1=" + UTF8Encoding.UTF8.GetString(request1Bytes));

            byte[] request2Bytes = SIPConnection.ProcessReceive(testReceiveBytes, request1Bytes.Length, testReceiveBytes.Length, out skippedBytes);
            Console.WriteLine("Request2=" + UTF8Encoding.UTF8.GetString(request2Bytes));

            byte[] response1Bytes = SIPConnection.ProcessReceive(testReceiveBytes, request1Bytes.Length + request2Bytes.Length, testReceiveBytes.Length, out skippedBytes);
            Console.WriteLine("Response1=" + UTF8Encoding.UTF8.GetString(response1Bytes));

            Assert.IsTrue(request1Bytes.Length + request2Bytes.Length + response1Bytes.Length == testReceiveBytes.Length, "The length of the parsed requests and responses was incorrect.");
        }
示例#11
0
        public void ParseReceiveSingleRequestTest()
        {
            Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);

            string notifyRequest =
                @"NOTIFY sip:10.1.1.5:62647;transport=tcp SIP/2.0" + CRLF +
                "Via: SIP/2.0/TCP 10.1.1.5:4506;branch=z9hG4bKa4d17f991015b1d8b788f2ac54d66ec66811226a;rport" + CRLF +
                "Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bKc2224b79f5af4c4a9b1cd649890c6497;rport" + CRLF +
                "Via: SIP/2.0/UDP 127.0.0.1:5003;branch=z9hG4bK0495dc29b7eb40008779a75c3734c4c5;rport=5003;received=127.0.0.1" + CRLF +
                "To: <sip:10.1.1.5:62647;transport=tcp>;tag=1892981968" + CRLF +
                "From: <sip:127.0.0.1:5003>;tag=1555449860" + CRLF +
                "Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
                "CSeq: 4 NOTIFY" + CRLF +
                "Contact: <sip:127.0.0.1:5003>" + CRLF +
                "Max-Forwards: 69" + CRLF +
                "Content-Length: 2393" + CRLF +
                "Event: dialog" + CRLF +
                CRLF +
                "<?xml version='1.0' encoding='utf-16'?>" + CRLF +
                "<dialog-info xmlns:ss='sipsorcery:dialog-info' version='0' state='full' entity='sip:[email protected]' xmlns='urn:ietf:params:xml:ns:dialog-info'>" + CRLF +
                "  <dialog id='6eab270b-b981-4734-bb6f-a4d33f77c331' call-id='c0a6182504cd4501afb8339f4218704e' local-tag='1047197926' remote-tag='56F30C5C-4B96DF700001F3A1-B67FABB0' direction='initiator'>" + CRLF +
                "    <state>confirmed</state>" + CRLF +
                "    <duration>1676</duration>" + CRLF +
                "    <ss:bridgeid>1c47e24b-4c1b-4dae-af93-567f26a7c215</ss:bridgeid>" + CRLF +
                "    <local>" + CRLF +
                "      <identity>sip:[email protected]</identity>" + CRLF +
                "      <cseq>1</cseq>" + CRLF +
                "      <ss:sdp>v=0" + CRLF +
                "o=- 1268178554 1268178554 IN IP4 10.1.1.7" + CRLF +
                "s=Polycom IP Phone" + CRLF +
                "c=IN IP4 10.1.1.7" + CRLF +
                "t=0 0" + CRLF +
                "a=sendrecv" + CRLF +
                "m=audio 2262 RTP/AVP 18 0 8 101" + CRLF +
                "a=rtpmap:18 G729/8000" + CRLF +
                "a=rtpmap:0 PCMU/8000" + CRLF +
                "a=rtpmap:8 PCMA/8000" + CRLF +
                "a=rtpmap:101 telephone-event/8000" + CRLF +
                "</ss:sdp>" + CRLF +
                "    </local>" + CRLF +
                "    <remote>" + CRLF +
                "      <identity>sip:[email protected]</identity>" + CRLF +
                "      <target uri='sip:[email protected]:5080' />" + CRLF +
                "      <cseq>1</cseq>" + CRLF +
                "      <ss:sdp>v=0" + CRLF +
                "o=sems 2134578198 1169488647 IN IP4 213.192.59.78" + CRLF +
                "s=session" + CRLF +
                "c=IN IP4 213.192.59.91" + CRLF +
                "t=0 0" + CRLF +
                "m=audio 27712 RTP/AVP 0 8 101" + CRLF +
                "a=rtpmap:0 PCMU/8000" + CRLF +
                "a=rtpmap:8 PCMA/8000" + CRLF +
                "a=rtpmap:101 telephone-event/8000" + CRLF +
                "a=fmtp:101 0-15" + CRLF +
                "</ss:sdp>" + CRLF +
                "    </remote>" + CRLF +
                "  </dialog>" + CRLF +
                "  <dialog id='b5f20497-c482-4b88-99d1-51b13f9d9167' call-id='4b20b31441064c599e63a3a1320322ae' local-tag='1468371802' remote-tag='1048320465' direction='recipient'>" + CRLF +
                "    <state>confirmed</state>" + CRLF +
                "    <duration>1676</duration>" + CRLF +
                "    <ss:bridgeid>1c47e24b-4c1b-4dae-af93-567f26a7c215</ss:bridgeid>" + CRLF +
                "    <local>" + CRLF +
                "      <identity>sip:[email protected]@10.1.1.5</identity>" + CRLF +
                "      <cseq>2</cseq>" + CRLF +
                "      <ss:sdp>v=0" + CRLF +
                "o=sems 2134578198 1169488647 IN IP4 213.192.59.78" + CRLF +
                "s=session" + CRLF +
                "c=IN IP4 213.192.59.91" + CRLF +
                "t=0 0" + CRLF +
                "m=audio 27712 RTP/AVP 0 8 101" + CRLF +
                "a=rtpmap:0 PCMU/8000" + CRLF +
                "a=rtpmap:8 PCMA/8000" + CRLF +
                "a=rtpmap:101 telephone-event/8000" + CRLF +
                "a=fmtp:101 0-15" + CRLF +
                "</ss:sdp>" + CRLF +
                "    </local>" + CRLF +
                "    <remote>" + CRLF +
                "      <identity>sip:[email protected]</identity>" + CRLF +
                "      <target uri='sip:10.1.1.5:62442;transport=tcp' />" + CRLF +
                "      <cseq>2</cseq>" + CRLF +
                "      <ss:sdp>v=0" + CRLF +
                "o=- 1268178554 1268178554 IN IP4 10.1.1.7" + CRLF +
                "s=Polycom IP Phone" + CRLF +
                "c=IN IP4 10.1.1.7" + CRLF +
                "t=0 0" + CRLF +
                "a=sendrecv" + CRLF +
                "m=audio 2262 RTP/AVP 18 0 8 101" + CRLF +
                "a=rtpmap:18 G729/8000" + CRLF +
                "a=rtpmap:0 PCMU/8000" + CRLF +
                "a=rtpmap:8 PCMA/8000" + CRLF +
                "a=rtpmap:101 telephone-event/8000" + CRLF +
                "</ss:sdp>" + CRLF +
                "    </remote>" + CRLF +
                "  </dialog>" + CRLF +
                "</dialog-info>";

            //byte[] notifyRequestBytes = UTF8Encoding.UTF8.GetBytes(notifyRequest);
            byte[] notifyRequestBytes = Encoding.ASCII.GetBytes(notifyRequest);

            int skippedBytes = 0;

            byte[] parsedNotifyBytes = SIPConnection.ProcessReceive(notifyRequestBytes, 0, notifyRequestBytes.Length, out skippedBytes);

            Assert.IsTrue(notifyRequestBytes.Length == parsedNotifyBytes.Length, "The length of the parsed byte array was incorrect.");
        }