No. Time Source Destination Protocol Length Info 1 0.000000 192.168.1.42 174.129.224.73 TCP 78 49384 → 80 [SYN, ECN, CWR] Seq=0 Win=65535 Len=0 MSS=1460 WS=32 TSval=471966616 TSecr=0 SACK_PERM=1 Frame 1: 78 bytes on wire (624 bits), 78 bytes captured (624 bits) on interface 0 Ethernet II, Src: Apple_de:0d:ad (54:26:96:de:0d:ad), Dst: Zte_22:f1:d7 (34:4b:50:22:f1:d7) Internet Protocol Version 4, Src: 192.168.1.42, Dst: 174.129.224.73 Transmission Control Protocol, Src Port: 49384, Dst Port: 80, Seq: 0, Len: 0 No. Time Source Destination Protocol Length Info 2 0.159694 174.129.224.73 192.168.1.42 TCP 74 80 → 49384 [SYN, ACK, ECN] Seq=0 Ack=1 Win=26847 Len=0 MSS=1452 SACK_PERM=1 TSval=1499525086 TSecr=471966616 WS=128 Frame 2: 74 bytes on wire (592 bits), 74 bytes captured (592 bits) on interface 0 Ethernet II, Src: Zte_22:f1:d7 (34:4b:50:22:f1:d7), Dst: Apple_de:0d:ad (54:26:96:de:0d:ad) Internet Protocol Version 4, Src: 174.129.224.73, Dst: 192.168.1.42 Transmission Control Protocol, Src Port: 80, Dst Port: 49384, Seq: 0, Ack: 1, Len: 0 No. Time Source Destination Protocol Length Info 3 0.159887 192.168.1.42 174.129.224.73 TCP 66 49384 → 80 [ACK] Seq=1 Ack=1 Win=132480 Len=0 TSval=471966775 TSecr=1499525086 Frame 3: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface 0 Ethernet II, Src: Apple_de:0d:ad (54:26:96:de:0d:ad), Dst: Zte_22:f1:d7 (34:4b:50:22:f1:d7) Internet Protocol Version 4, Src: 192.168.1.42, Dst: 174.129.224.73 Transmission Control Protocol, Src Port: 49384, Dst Port: 80, Seq: 1, Ack: 1, Len: 0 No. Time Source Destination Protocol Length Info 4 0.161470 192.168.1.42 174.129.224.73 HTTP 476 GET / HTTP/1.1 Frame 4: 476 bytes on wire (3808 bits), 476 bytes captured (3808 bits) on interface 0 Ethernet II, Src: Apple_de:0d:ad (54:26:96:de:0d:ad), Dst: Zte_22:f1:d7 (34:4b:50:22:f1:d7) Internet Protocol Version 4, Src: 192.168.1.42, Dst: 174.129.224.73 Transmission Control Protocol, Src Port: 49384, Dst Port: 80, Seq: 1, Ack: 1, Len: 410 Hypertext Transfer Protocol GET / HTTP/1.1\r\n [Expert Info (Chat/Sequence): GET / HTTP/1.1\r\n] Request Method: GET Request URI: / Request Version: HTTP/1.1 Upgrade: websocket\r\n Connection: Upgrade\r\n Host: echo.websocket.org\r\n Origin: http://192.168.1.45\r\n Pragma: no-cache\r\n Cache-Control: no-cache\r\n Sec-WebSocket-Key: 1dFTQqiQ0ohg1liHoQ+tRg==\r\n Sec-WebSocket-Version: 13\r\n Sec-WebSocket-Extensions: x-webkit-deflate-frame\r\n User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/604.5.6 (KHTML, like Gecko) Version/11.0.3 Safari/604.5.6\r\n \r\n [Full request URI: http://echo.websocket.org/] [HTTP request 1/1] [Response in frame: 6] No. Time Source Destination Protocol Length Info 5 0.314484 174.129.224.73 192.168.1.42 TCP 66 80 → 49384 [ACK] Seq=1 Ack=411 Win=28032 Len=0 TSval=1499525126 TSecr=471966776 Frame 5: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface 0 Ethernet II, Src: Zte_22:f1:d7 (34:4b:50:22:f1:d7), Dst: Apple_de:0d:ad (54:26:96:de:0d:ad) Internet Protocol Version 4, Src: 174.129.224.73, Dst: 192.168.1.42 Transmission Control Protocol, Src Port: 80, Dst Port: 49384, Seq: 1, Ack: 411, Len: 0 No. Time Source Destination Protocol Length Info 6 0.314643 174.129.224.73 192.168.1.42 HTTP 603 HTTP/1.1 101 Web Socket Protocol Handshake Frame 6: 603 bytes on wire (4824 bits), 603 bytes captured (4824 bits) on interface 0 Ethernet II, Src: Zte_22:f1:d7 (34:4b:50:22:f1:d7), Dst: Apple_de:0d:ad (54:26:96:de:0d:ad) Internet Protocol Version 4, Src: 174.129.224.73, Dst: 192.168.1.42 Transmission Control Protocol, Src Port: 80, Dst Port: 49384, Seq: 1, Ack: 411, Len: 537 Hypertext Transfer Protocol HTTP/1.1 101 Web Socket Protocol Handshake\r\n [Expert Info (Chat/Sequence): HTTP/1.1 101 Web Socket Protocol Handshake\r\n] Request Version: HTTP/1.1 Status Code: 101 [Status Code Description: Switching Protocols] Response Phrase: Web Socket Protocol Handshake Access-Control-Allow-Credentials: true\r\n Access-Control-Allow-Headers: content-type\r\n Access-Control-Allow-Headers: authorization\r\n Access-Control-Allow-Headers: x-websocket-extensions\r\n Access-Control-Allow-Headers: x-websocket-version\r\n Access-Control-Allow-Headers: x-websocket-protocol\r\n Access-Control-Allow-Origin: http://192.168.1.45\r\n Connection: Upgrade\r\n Date: Mon, 05 Mar 2018 12:36:35 GMT\r\n Sec-WebSocket-Accept: 8GRa00aaZfu1/a8k7byYTpIwUA0=\r\n Server: Kaazing Gateway\r\n Upgrade: websocket\r\n \r\n [HTTP response 1/1] [Time since request: 0.153173000 seconds] [Request in frame: 4] No. Time Source Destination Protocol Length Info 7 0.314826 192.168.1.42 174.129.224.73 TCP 66 49384 → 80 [ACK] Seq=411 Ack=538 Win=131936 Len=0 TSval=471966929 TSecr=1499525126 Frame 7: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface 0 Ethernet II, Src: Apple_de:0d:ad (54:26:96:de:0d:ad), Dst: Zte_22:f1:d7 (34:4b:50:22:f1:d7) Internet Protocol Version 4, Src: 192.168.1.42, Dst: 174.129.224.73 Transmission Control Protocol, Src Port: 49384, Dst Port: 80, Seq: 411, Ack: 538, Len: 0