1 /* 2 No. Time Source Destination Protocol Length Info 3 50 57.439998 192.2.2.1 192.2.2.240 DNS 258 Standard query response 0x0003 MX 20 alt1.aspmx.l.google.com MX 30 alt2.aspmx.l.google.com MX 40 alt3.aspmx.l.google.com MX 50 alt4.aspmx.l.google.com MX 10 aspmx.l.google.com 4 5 Frame 50: 258 bytes on wire (2064 bits), 258 bytes captured (2064 bits) 6 Ethernet II, Src: TyanComp_45:7a:c6 (00:e0:81:45:7a:c6), Dst: Dell_8e:ec:b5 (d4:be:d9:8e:ec:b5) 7 Internet Protocol Version 4, Src: 192.2.2.1 (192.2.2.1), Dst: 192.2.2.240 (192.2.2.240) 8 User Datagram Protocol, Src Port: domain (53), Dst Port: 52423 (52423) 9 Domain Name System (response) 10 [Request In: 49] 11 [Time: 0.221586000 seconds] 12 Transaction ID: 0x0003 13 Flags: 0x8180 Standard query response, No error 14 Questions: 1 15 Answer RRs: 5 16 Authority RRs: 0 17 Additional RRs: 5 18 Queries 19 Answers 20 google.com: type MX, class IN, preference 20, mx alt1.aspmx.l.google.com 21 Name: google.com 22 Type: MX (Mail exchange) 23 Class: IN (0x0001) 24 Time to live: 9 minutes, 59 seconds 25 Data length: 17 26 Preference: 20 27 Mail exchange: alt1.aspmx.l.google.com 28 google.com: type MX, class IN, preference 30, mx alt2.aspmx.l.google.com 29 Name: google.com 30 Type: MX (Mail exchange) 31 Class: IN (0x0001) 32 Time to live: 9 minutes, 59 seconds 33 Data length: 9 34 Preference: 30 35 Mail exchange: alt2.aspmx.l.google.com 36 google.com: type MX, class IN, preference 40, mx alt3.aspmx.l.google.com 37 Name: google.com 38 Type: MX (Mail exchange) 39 Class: IN (0x0001) 40 Time to live: 9 minutes, 59 seconds 41 Data length: 9 42 Preference: 40 43 Mail exchange: alt3.aspmx.l.google.com 44 google.com: type MX, class IN, preference 50, mx alt4.aspmx.l.google.com 45 Name: google.com 46 Type: MX (Mail exchange) 47 Class: IN (0x0001) 48 Time to live: 9 minutes, 59 seconds 49 Data length: 9 50 Preference: 50 51 Mail exchange: alt4.aspmx.l.google.com 52 google.com: type MX, class IN, preference 10, mx aspmx.l.google.com 53 Name: google.com 54 Type: MX (Mail exchange) 55 Class: IN (0x0001) 56 Time to live: 9 minutes, 59 seconds 57 Data length: 4 58 Preference: 10 59 Mail exchange: aspmx.l.google.com 60 Additional records 61 alt1.aspmx.l.google.com: type A, class IN, addr 209.85.225.26 62 Name: alt1.aspmx.l.google.com 63 Type: A (Host address) 64 Class: IN (0x0001) 65 Time to live: 1 minute, 50 seconds 66 Data length: 4 67 Addr: 209.85.225.26 (209.85.225.26) 68 alt2.aspmx.l.google.com: type A, class IN, addr 74.125.130.26 69 Name: alt2.aspmx.l.google.com 70 Type: A (Host address) 71 Class: IN (0x0001) 72 Time to live: 30 seconds 73 Data length: 4 74 Addr: 74.125.130.26 (74.125.130.26) 75 alt3.aspmx.l.google.com: type A, class IN, addr 173.194.76.26 76 Name: alt3.aspmx.l.google.com 77 Type: A (Host address) 78 Class: IN (0x0001) 79 Time to live: 4 minutes, 53 seconds 80 Data length: 4 81 Addr: 173.194.76.26 (173.194.76.26) 82 alt4.aspmx.l.google.com: type A, class IN, addr 173.194.73.26 83 Name: alt4.aspmx.l.google.com 84 Type: A (Host address) 85 Class: IN (0x0001) 86 Time to live: 4 minutes, 53 seconds 87 Data length: 4 88 Addr: 173.194.73.26 (173.194.73.26) 89 aspmx.l.google.com: type A, class IN, addr 173.194.79.26 90 Name: aspmx.l.google.com 91 Type: A (Host address) 92 Class: IN (0x0001) 93 Time to live: 4 minutes, 52 seconds 94 Data length: 4 95 Addr: 173.194.79.26 (173.194.79.26) 96 */ 97 98 /* Frame (258 bytes) */ 99 char response_mx_a_google_com_pkt[258] = { 100 0xd4, 0xbe, 0xd9, 0x8e, 0xec, 0xb5, 0x00, 0xe0, /* ........ */ 101 0x81, 0x45, 0x7a, 0xc6, 0x08, 0x00, 0x45, 0x00, /* .Ez...E. */ 102 0x00, 0xf4, 0x4a, 0x8d, 0x00, 0x00, 0x80, 0x11, /* ..J..... */ 103 0x6a, 0x76, 0xc0, 0x02, 0x02, 0x01, 0xc0, 0x02, /* jv...... */ 104 0x02, 0xf0, 0x00, 0x35, 0xcc, 0xc7, 0x00, 0xe0, /* ...5.... */ 105 0x30, 0x39, 0x00, 0x03, 0x81, 0x80, 0x00, 0x01, /* 09...... */ 106 0x00, 0x05, 0x00, 0x00, 0x00, 0x05, 0x06, 0x67, /* .......g */ 107 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x03, 0x63, 0x6f, /* oogle.co */ 108 0x6d, 0x00, 0x00, 0x0f, 0x00, 0x01, 0xc0, 0x0c, /* m....... */ 109 0x00, 0x0f, 0x00, 0x01, 0x00, 0x00, 0x02, 0x57, /* .......W */ 110 0x00, 0x11, 0x00, 0x14, 0x04, 0x61, 0x6c, 0x74, /* .....alt */ 111 0x31, 0x05, 0x61, 0x73, 0x70, 0x6d, 0x78, 0x01, /* 1.aspmx. */ 112 0x6c, 0xc0, 0x0c, 0xc0, 0x0c, 0x00, 0x0f, 0x00, /* l....... */ 113 0x01, 0x00, 0x00, 0x02, 0x57, 0x00, 0x09, 0x00, /* ....W... */ 114 0x1e, 0x04, 0x61, 0x6c, 0x74, 0x32, 0xc0, 0x2f, /* ..alt2./ */ 115 0xc0, 0x0c, 0x00, 0x0f, 0x00, 0x01, 0x00, 0x00, /* ........ */ 116 0x02, 0x57, 0x00, 0x09, 0x00, 0x28, 0x04, 0x61, /* .W...(.a */ 117 0x6c, 0x74, 0x33, 0xc0, 0x2f, 0xc0, 0x0c, 0x00, /* lt3./... */ 118 0x0f, 0x00, 0x01, 0x00, 0x00, 0x02, 0x57, 0x00, /* ......W. */ 119 0x09, 0x00, 0x32, 0x04, 0x61, 0x6c, 0x74, 0x34, /* ..2.alt4 */ 120 0xc0, 0x2f, 0xc0, 0x0c, 0x00, 0x0f, 0x00, 0x01, /* ./...... */ 121 0x00, 0x00, 0x02, 0x57, 0x00, 0x04, 0x00, 0x0a, /* ...W.... */ 122 0xc0, 0x2f, 0xc0, 0x2a, 0x00, 0x01, 0x00, 0x01, /* ./.*.... */ 123 0x00, 0x00, 0x00, 0x6e, 0x00, 0x04, 0xd1, 0x55, /* ...n...U */ 124 0xe1, 0x1a, 0xc0, 0x47, 0x00, 0x01, 0x00, 0x01, /* ...G.... */ 125 0x00, 0x00, 0x00, 0x1e, 0x00, 0x04, 0x4a, 0x7d, /* ......J} */ 126 0x82, 0x1a, 0xc0, 0x5c, 0x00, 0x01, 0x00, 0x01, /* ...\.... */ 127 0x00, 0x00, 0x01, 0x25, 0x00, 0x04, 0xad, 0xc2, /* ...%.... */ 128 0x4c, 0x1a, 0xc0, 0x71, 0x00, 0x01, 0x00, 0x01, /* L..q.... */ 129 0x00, 0x00, 0x01, 0x25, 0x00, 0x04, 0xad, 0xc2, /* ...%.... */ 130 0x49, 0x1a, 0xc0, 0x86, 0x00, 0x01, 0x00, 0x01, /* I....... */ 131 0x00, 0x00, 0x01, 0x24, 0x00, 0x04, 0xad, 0xc2, /* ...$.... */ 132 0x4f, 0x1a /* O. */ 133 }; 134 135 int response_mx_a_google_com_pkt_size = 258; 136