Explain as much as possible about what is going on inFigureWireshark capture 1 DNSandFigure Wireshark capture 2 HTTP. Mo

Post by **answerhappygod** » Thu Jun 02, 2022 8:12 am

Explain as much as possible about what is going on
inFigureWireshark capture 1 DNSandFigure Wireshark capture 2 HTTP.
More details are listiList 7.1frame.number == 84ogList 7.2
frame.number == 89. Relate your answer to the OSI model

: Explain As Much As Possible About What Is Going On Infigurewireshark Capture 1 Dnsandfigure Wireshark Capture 2 Http Mo 1 (81.31 KiB) Viewed 31 times

Current filter: dns No. Time Source Destination Proto| Leng Se Info 1171 26.150632 158.37.248.210 158.37.218.21 DNS 77 1172 26.151561 158.37.248.210 158.37.218.21 DNS 77 1173 26.151561 158.37.248.210 158.37.218.20 DNS 83 1174 26.151730 158.37.248.210 158.37.218.20 DNS 83 1175 26.154331 158.37.218.20 158.37.248.210 DNS 118 1176 26.155200 158.37.218.20 158.37.248.210 DNS 130 1194 26.444624 158.37.218.21 > Frame 1171: 77 bytes on wire (616 bits), 77 bytes captured (616 bits) on interface ene, id e > Ethernet II, Src: Apple_20:55:46 (8c:85:90:20:55:46), Dst: Cisco_le:ce:82 (be:8b

le:ce:82) > Internet Protocol Version 4, Src: 158.37.248.210, Dst: 158.37.218.21 User Datagram Protocol, Src Port: 59497, Dst Port: 53 ✓ Domain Name System (query) Transaction ID: 0xd13d > Flags: 0x0100 Standard query Questions: 1 Answer RRS: 0 Authority RRS: 8 Additional RRS: 0 Queries ✓ gala.cs.umass.edu: type A, class IN Name: gaia.cs.umass.edu [Name Length: 17) [Label Count: 4] Type: A (Host Address) (1) Class: IN (0x0001) [Response In: 1194] Figur Wireshark fangst 1 DNS Standard query @xd13d A gaia.cs.umass.edu Standard query @x4cla AAAA gaia.cs.umass.edu Standard query exd2ad A safebrowsing.google.com Standard query @xbb87 AAAA safebrowsing.google.com Standard query response exd2ad A safebrowsing.google.com CNAME sb.l.google.com A 142.250.74.142 Standard query response @xbb07 AAAA safebrowsing.google.com CNAME sb.l.google.com AAAA 2a00

400f:805::200e 158.37.248.210 DNS 93 Standard query response exd13d A gaia.cs.umass.edu A 128.119.245.12
Ip.addr--128.110.246.12 No. Time Source Protoc Length | Sc Info TCP 66 57046 78 Destination 82 10.651845 158.37.248.210 128.119.245.12 83 18.652851 158.37.248.210 128.119.245.12 TCP 84 10.654067 158.37.248.210 128.119.245.12 HTTP 88 (FIN, ACK) Seq-1 Ack-1 Win-2048 Len- TSval-3851354878 TSecr-798558248 57855 88 [SYN, EON, CWR] Seq-8 Win-65535 Len- MSS-1468 MS-64 TSval-1548884918 TSecr-8 SACK PERN-1 GET /networks/index.html HTTP/1.1 763 8857846 [ACK] Seq-1 Ack-2 Win-245 Len-8 TSval-798566151 TSecr-3851354878 66 74 66 88 57055 [SYN, ACK, ECN] Seq=8 Ack=1 Min=28960 Len-8 MSS-1250 SACK PERM=1 TSval=798566151 TSecr=1540004918 WS=128 5705588 [ACK] Seq-1 Ack-1 Win-131200 Len-8 TSval-1548005026 TSecr-798566151 88 57847 [ACK] Seq=1 Ack=698 Win=238 Len=8 TSval=798566154 TSecr=3898651138 HTTP/1.1 384 Not Modified 57847 - 88 [ACK] Seq=698 Ack=241 Win-2846 Len=8 TSval-3898651238 TSecr-798566154 85 10.768192 128.119.245.12 158.37.248.218 TCP 86 10.768465 128.119.245.12 158.37.248.210 TCP 87 10.768669 158.37.248.210 128.119.245.12 TCP 88 10.762446 128.119.245.12 158.37.248.210 TCP 89 10.762779 128.119.245.12 158.37.248.218 HTTP 98 18.762854 158.37.248.210 128.119.245.12 TCP 166 15.834794 128.119.245.12 158.37.248.218 TCP 167 15.834969 158.37.248.210 128.119.245.12 TCP 291 33.075478 158.37.248.210 128.119.245.12 TCP 385 33.381551 128.119.245.12 158.37.248.218 TCP 368 42.051369 128.119.245.12 158.37.248.218 TCP 361 42.051585 158.37.248.210 128.119.245.12 TCP 66 306 65 66 66 66 66 74 88 57847 (FIN, ACK) Seq-241 Ack-698 Win-238 Len- TSval-798571159 TSecr-3898651238 5784788 [ACK] Seq-698 Ack-242 Win-2848 Len-8 TSval-3898656281 TSecr-798571159 57047 88 [FIN, ACK) Seq-698 Ack-242 Win-2848 Len- TSval-3098673462 TSecr-798571159 8857847 [ACK] Seq-242 Ack-699 Win-238 Len-8 TSval-798588609 TSecr-3898673462 [TCP Retransmission) 88 57055 [SYN, ACK, ECN] Seq-8 Ack=1 Min-28960 Len-8 MSS-1250 SACK_PERM-1 TSval=798597416 TSecr=1540005026 WS=128 [TCP Dup ACK 87#1] 57855 +80 [ACK] Seq-1 Ack-1 Min-131200 Len-8 TSval-1548836189 TSecr-798566151 66 > Frane 89: 386 bytes on wire (2448 bits), 386 bytes captured (2448 bits) on interface en, id > Ethernet II, Sre: Cisco_le:ce:82 (b@:8b:d8:16:ce:82), Dst: Apple 28:55:46 (8c:85:90:28:55:46) Internet Protocol Version 4, Src: 128.119.245.12, Dst: 158.37.248.218 Transmission Control Protocol, Sre Port: 88, Dst Port: 57847, Seq: 1, Ack: 698, Len: 248 Hypertext Transfer Protocol Figur Wireshark fangst 2 HTTP
Accept: text/html,application/xhtml+xml,application/xml;q=0.9, image/avif, image/webp, image/ apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://gaia.cs.umass.edu/networks/research.html Accept-Encoding: gzip, deflate Accept-Language: en, nb-NO;q=0.9, nb;q=0.8, no;q=0.7, nn;q=0.6, en-US;q=0.5, ru;q=0.4, 1v;q=0.3, de;q=0.2 If-None-Match: "a5b-52d015789ee9e" If-Modified-Since: Tue, 01 Mar 2016 18:57:50 GMT Liste 7.1 frame.number==84 (fra Figur Wireshark fangst 2)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9, image/avif, image/webp, image/ apng,*/*;q=0.8,application/signed-exchange; v=b3;q=0.9 Referer: http://gaia.cs.umass.edu/networks/research.html Accept-Encoding: gzip, deflate Accept-Language: en, nb-NO;q=0.9, nb;q=0.8, no;q=0.7, nn;q=0.6, en-US;q=0.5, ru;q=0.4, 1v;q=0.3, de;q=0.2 If-None-Match: "a5b-52d015789ee9e" If-Modified-Since: Tue, 01 Mar 2016 18:57:50 GMT Liste 7.1 frame.number==84 (fra Figur Wireshark fangst 2) HTTP/1.1 304 Not Modified Date: Tue, 31 May 2022 09:44:52 GMT Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.28 mod_perl/2.0.11 Perl/v5.16.3 Connection: Keep-Alive Keep-Alive: timeout=5, max=100 ETag: "a5b-52d015789ee9e" Liste 7.2 frame.number==89 (fra Figur Wireshark fangst 2)