/* No. Time Source Destination Protocol Length Info 42 2.441991000 192.168.0.1 192.168.0.105 DNS 178 Standard query response 0x0002 MX 40 alt3.aspmx.l.google.com MX 30 alt2.aspmx.l.google.com MX 10 aspmx.l.google.com MX 20 alt1.aspmx.l.google.com MX 50 alt4.aspmx.l.google.com Frame 171: 178 bytes on wire (1424 bits), 178 bytes captured (1424 bits) Ethernet II, Src: TendaTec_60:4b:46 (c8:3a:35:60:4b:46), Dst: Dell_33:c1:bd (18:03:73:33:c1:bd) Internet Protocol Version 4, Src: 192.168.0.1 (192.168.0.1), Dst: 192.168.0.105 (192.168.0.105) User Datagram Protocol, Src Port: domain (53), Dst Port: 53738 (53738) Domain Name System (response) Request In: 164 Time: 0.037374000 seconds Transaction ID: 0x0002 Flags: 0x8180 (Standard query response, No error) Questions: 1 Answer RRs: 5 Authority RRs: 0 Additional RRs: 0 Queries google.com: type MX, class IN Answers google.com: type MX, class IN, preference 50, mx alt4.aspmx.l.google.com Name: google.com Type: MX (Mail exchange) Class: IN (0x0001) Time to live: 10 minutes Data length: 17 Preference: 50 Mail exchange: alt4.aspmx.l.google.com google.com: type MX, class IN, preference 30, mx alt2.aspmx.l.google.com Name: google.com Type: MX (Mail exchange) Class: IN (0x0001) Time to live: 10 minutes Data length: 9 Preference: 30 Mail exchange: alt2.aspmx.l.google.com google.com: type MX, class IN, preference 10, mx aspmx.l.google.com Name: google.com Type: MX (Mail exchange) Class: IN (0x0001) Time to live: 10 minutes Data length: 4 Preference: 10 Mail exchange: aspmx.l.google.com google.com: type MX, class IN, preference 20, mx alt1.aspmx.l.google.com Name: google.com Type: MX (Mail exchange) Class: IN (0x0001) Time to live: 10 minutes Data length: 9 Preference: 20 Mail exchange: alt1.aspmx.l.google.com google.com: type MX, class IN, preference 40, mx alt3.aspmx.l.google.com Name: google.com Type: MX (Mail exchange) Class: IN (0x0001) Time to live: 10 minutes Data length: 9 Preference: 40 Mail exchange: alt3.aspmx.l.google.com */ char response_mx_google_com_pkt[178] = { 0x18, 0x03, 0x73, 0x33, 0xc1, 0xbd, 0xc8, 0x3a, 0x35, 0x60, 0x4b, 0x46, 0x08, 0x00, 0x45, 0x00, 0x00, 0xa4, 0x98, 0xa1, 0x00, 0x00, 0x40, 0x11, 0x5f, 0xed, 0xc0, 0xa8, 0x00, 0x01, 0xc0, 0xa8, 0x00, 0x69, 0x00, 0x35, 0xd1, 0xea, 0x00, 0x90, 0x68, 0x6a, 0x00, 0x02, 0x81, 0x80, 0x00, 0x01, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x06, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x0f, 0x00, 0x01, 0xc0, 0x0c, 0x00, 0x0f, 0x00, 0x01, 0x00, 0x00, 0x02, 0x58, 0x00, 0x11, 0x00, 0x32, 0x04, 0x61, 0x6c, 0x74, 0x34, 0x05, 0x61, 0x73, 0x70, 0x6d, 0x78, 0x01, 0x6c, 0xc0, 0x0c, 0xc0, 0x0c, 0x00, 0x0f, 0x00, 0x01, 0x00, 0x00, 0x02, 0x58, 0x00, 0x09, 0x00, 0x1e, 0x04, 0x61, 0x6c, 0x74, 0x32, 0xc0, 0x2f, 0xc0, 0x0c, 0x00, 0x0f, 0x00, 0x01, 0x00, 0x00, 0x02, 0x58, 0x00, 0x04, 0x00, 0x0a, 0xc0, 0x2f, 0xc0, 0x0c, 0x00, 0x0f, 0x00, 0x01, 0x00, 0x00, 0x02, 0x58, 0x00, 0x09, 0x00, 0x14, 0x04, 0x61, 0x6c, 0x74, 0x31, 0xc0, 0x2f, 0xc0, 0x0c, 0x00, 0x0f, 0x00, 0x01, 0x00, 0x00, 0x02, 0x58, 0x00, 0x09, 0x00, 0x28, 0x04, 0x61, 0x6c, 0x74, 0x33, 0xc0, 0x2f }; int response_mx_google_com_pkt_size = sizeof(response_mx_google_com_pkt);