Information supplémentaire : le format des PDU-DNSExercice 5-1 : scénarios
Construire le chronogramme des échanges de la recherche www.hexalis.fr
Construire le chronogramme des échanges de la recherche de counter.digits.com
-- 261 --------- 13:14:26.219600 ------------------------------------------- Lg.PDU=74 IP Src=193.54.51.71 Dst=193.54.51.1 v=4 hl=5 qos=0 lg=60 id=45104 off=0 ttl=32 ck=1CC p=17 (UDP) UDP Src=1948 Dst=53 lg=40 ck=E6F7 DNS opcode=QUERY id=0008 rcode=0 header flags: AA=0 TC=0 RD=1 RA=0 questions=1 answers=0 authority records=0 additionnal=0 Q www.hexalis.fr A IN
-- 262 --------- 13:14:26.220576 ------------------------------------------- Lg.PDU=74 IP Src=193.54.51.1 Dst=192.93.0.4 v=4 hl=5 qos=0 lg=60 id=38377 off=0 ttl=30 ck=522F p=17 (UDP) UDP Src=53 Dst=53 lg=40 ck=B37A DNS opcode=QUERY id=7008 rcode=0 header flags: AA=0 TC=0 RD=0 RA=0 questions=1 answers=0 authority records=0 additionnal=0 Q www.hexalis.fr A IN
-- 263 --------- 13:14:26.241072 ------------------------------------------- Lg.PDU=282 IP Src=192.93.0.4 Dst=193.54.51.1 v=4 hl=5 qos=0 lg=268 id=29630 off=0 ttl=21 ck=7C8A p=17 (UDP) UDP Src=53 Dst=53 lg=248 ck=2D68 DNS opcode=ANSWER id=7008 rcode=0 header flags: AA=0 TC=0 RD=0 RA=0 questions=1 answers=0 authority records=5 additionnal=5 Q www.hexalis.fr A IN A hexalis.fr NS IN 1000j merlin.capmedia.fr A hexalis.fr NS IN 1000j ns0.oleane.net A hexalis.fr NS IN 1000j ns1.oleane.net A hexalis.fr NS IN 1000j ns0.pipex.net A hexalis.fr NS IN 1000j ns1.pipex.net I merlin.capmedia.fr A IN 1000j 193.25.99.1 I ns0.oleane.net A IN 10j 194.2.0.30 I ns1.oleane.net A IN 10j 194.2.0.60 I ns0.pipex.net A IN 12j 158.43.128.8 I ns1.pipex.net A IN 12j 158.43.192.7
-- 264 --------- 13:14:26.242048 ------------------------------------------- Lg.PDU=74 IP Src=193.54.51.1 Dst=194.2.0.60 v=4 hl=5 qos=0 lg=60 id=38378 off=0 ttl=30 ck=5051 p=17 (UDP) UDP Src=53 Dst=53 lg=40 ck=B09C DNS opcode=QUERY id=7009 rcode=0 header flags: AA=0 TC=0 RD=1 RA=0 questions=1 answers=0 authority records=0 additionnal=0 Q www.hexalis.fr A IN
-- 265 --------- 13:14:26.267424 ------------------------------------------- Lg.PDU=123 IP Src=194.2.0.60 Dst=193.54.51.1 v=4 hl=5 qos=0 lg=109 id=8355 off=0 ttl=53 ck=AE67 p=17 (UDP) UDP Src=53 Dst=53 lg=89 ck=5425 DNS opcode=ANSWER id=7009 rcode=0 header flags: AA=0 TC=0 RD=1 RA=0 questions=1 answers=2 authority records=0 additionnal=0 Q www.hexalis.fr A IN R www.hexalis.fr NS IN 2j saturne4.hexalis.fr R saturne4.hexalis.fr A IN 2j 192.51.87.103
-- 266 --------- 13:14:26.268400 ------------------------------------------- Lg.PDU=123 IP Src=193.54.51.1 Dst=193.54.51.71 v=4 hl=5 qos=0 lg=109 id=38379 off=0 ttl=30 ck=1DE0 p=17 (UDP) UDP Src=53 Dst=1948 lg=89 ck=8A00 DNS opcode=ANSWER id=0008 rcode=0 header flags: AA=0 TC=0 RD=1 RA=0 questions=1 answers=2 authority records=0 additionnal=0 Q www.hexalis.fr A IN R www.hexalis.fr NS IN 2j lg=21 saturne4.hexalis.fr R saturne4.hexalis.fr A IN 2j lg=4 192.51.87.103
-- 297 --------- 13:14:26.900848 ------------------------------------------- Lg.PDU=78 IP Src=193.54.51.98 Dst=193.54.51.1 v=4 hl=5 qos=0 lg=64 id=38423 off=0 ttl=32 ck=1BC6 p=17 (UDP) UDP Src=1594 Dst=53 lg=44 ck=A7D4 DNS opcode=QUERY id=000D rcode=0 header flags: AA=0 TC=0 RD=1 RA=0 questions=1 answers=0 authority records=0 additionnal=0 Q counter.digits.com A IN
-- 298 --------- 13:14:26.901824 ------------------------------------------- Lg.PDU=78 IP Src=193.54.51.1 Dst=207.87.128.98 v=4 hl=5 qos=0 lg=64 id=38385 off=0 ttl=30 ck=C2CA p=17 (UDP) UDP Src=53 Dst=53 lg=44 ck=E3BA DNS opcode=QUERY id=700A rcode=0 header flags: AA=0 TC=0 RD=0 RA=0 questions=1 answers=0 authority records=0 additionnal=0 Q counter.digits.com A IN
-- 472 --------- 13:14:30.901824 ------------------------------------------- Lg.PDU=78 IP Src=193.54.51.1 Dst=206.181.95.161 v=4 hl=5 qos=0 lg=64 id=38403 off=0 ttl=30 ck=E41B p=17 (UDP) UDP Src=53 Dst=53 lg=44 ck=51E DNS opcode=QUERY id=700A rcode=0 header flags: AA=0 TC=0 RD=0 RA=0 questions=1 answers=0 authority records=0 additionnal=0 Q counter.digits.com A IN
-- 507 --------- 13:14:31.900848 ------------------------------------------- Lg.PDU=78 IP Src=193.54.51.98 Dst=192.54.142.100 v=5 hl=4 qos=0 lg=64 id=45079 off=0 ttl=32 ck=A762 p=17 (UDP) UDP Src=1594 Dst=53 lg=44 ck=4D71 DNS opcode=QUERY id=000D rcode=0 header flags: AA=0 TC=0 RD=1 RA=0 questions=1 answers=0 authority records=0 additionnal=0 Q counter.digits.com A IN
-- 508 --------- 13:14:31.905728 ------------------------------------------- Lg.PDU=349 IP Src=192.54.142.100 Dst=193.54.51.98 v=4 hl=5 qos=0 lg=335 id=62174 off=16384 ttl=254 ck=458B p=17 (UDP) UDP Src=53 Dst=1594 lg=315 ck=B2D0 DNS opcode=ANSWER id=000D rcode= header flags: AA=0 TC=0 RD=1 RA=1 questions=1 answers=4 authority records=5 additionnal=5 Q counter.digits.com A IN R counter.digits.com A IN 1/2h 207.87.128.113 R counter.digits.com A IN 1/2h 207.87.128.110 R counter.digits.com A IN 1/2h 207.87.128.111 R counter.digits.com A IN 1/2h 207.87.128.112 A DIGITS.COM NS IN 1j NS1.LYCOS.com A DIGITS.COM NS IN 1j NS2.LYCOS.com A DIGITS.COM NS IN 1j NS.LETTERS.com A DIGITS.COM NS IN 1j NS.IBP.com A DIGITS.COM NS IN 1j ns.galanter.com I NS1.LYCOS.com A IN 1j 207.77.90.10 I NS2.LYCOS.com A IN 1j 207.77.90.11 I NS.LETTERS.com A IN 1j 207.87.128.98 I NS.IBP.com A IN 1j 206.181.95.161 I ns.galanter.com A IN 1j 206.42.166.47
-- 673 --------- 13:14:34.901824 ------------------------------------------- Lg.PDU=78 IP Src=193.54.51.1 Dst=206.42.166.47 v=4 hl=5 qos=0 lg=64 id=38415 off=0 ttl=30 ck=9E0C p=17 (UDP) UDP Src=53 Dst=53 lg=44 ck=BF1A DNS opcode=QUERY id=700A rcode=0 header flags: AA=0 TC=0 RD=0 RA=0 questions=1 answers=0 authority records=0 additionnal=0 Q counter.digits.com A IN
-- 846 --------- 13:14:38.901824 ------------------------------------------- Lg.PDU=78 IP Src=193.54.51.1 Dst=207.77.90.11 v=4 hl=5 qos=0 lg=64 id=38430 off=0 ttl=30 ck=E8FE p=17 (UDP) UDP Src=53 Dst=53 lg=44 ck=A1C DNS opcode=QUERY id=700A rcode=0 header flags: AA=0 TC=0 RD=0 RA=0 questions=1 answers=0 authority records=0 additionnal=0 Q counter.digits.com A IN
-- 856 --------- 13:14:39.31232 ------------------------------------------- Lg.PDU=346 IP Src=207.77.90.11 Dst=193.54.51.1 v=4 hl=5 qos=0 lg=332 id=22149 off=0 ttl=15 ck=368C p=17 (UDP) UDP Src=53 Dst=53 lg=312 ck=E867 DNS opcode=ANSWER id=700A rcode=0 header flags: AA=1 TC=0 RD=0 RA=1 questions=1 answers=4 authority records=5 additionnal=5 Q counter.digits.com A IN R counter.digits.com A IN 2h 207.87.128.111 R counter.digits.com A IN 2h 207.87.128.112 R counter.digits.com A IN 2h 207.87.128.113 R counter.digits.com A IN 2h 207.87.128.110 A digits.com NS IN 1j ns1.lycos.com A digits.com NS IN 1j ns2.lycos.com A digits.com NS IN 1j ns.letters.com A digits.com NS IN 1j ns.galanter.com A digits.com NS IN 1j ns.ibp.com I ns1.lycos.com A IN 1j 207.77.90.10 I ns2.lycos.com A IN 1j 207.77.90.11 I ns.letters.com A IN 1j 207.87.128.98 I ns.galanter.com A IN 1j 206.42.166.47 I ns.ibp.com A IN 1j 206.181.95.161
-- 858 --------- 13:14:39.33184 ------------------------------------------- Lg.PDU=346 IP Src=193.54.51.1 Dst=193.54.51.98 v=4 hl=5 qos=0 lg=332 id=38431 off=0 ttl=30 ck=1CB2 p=17 (UDP) UDP Src=53 Dst=1594 lg=312 ck=8620 DNS opcode=ANSWER id=000D rcode=0 header flags: AA=1 TC=0 RD=1 RA=1 questions=1 answers=4 authority records=5 additionnal=5 Q counter.digits.com A IN R counter.digits.com A IN 2h 207.87.128.111 R counter.digits.com A IN 2h 207.87.128.112 R counter.digits.com A IN 2h 207.87.128.113 R counter.digits.com A IN 2h 207.87.128.110 A digits.com NS IN 1j ns1.lycos.com A digits.com NS IN 1j ns2.lycos.com A digits.com NS IN 1j ns.letters.com A digits.com NS IN 1j ns.galanter.com A digits.com NS IN 1j ns.ibp.com I ns1.lycos.com A IN 1j 207.77.90.10 I ns2.lycos.com A IN 1j 207.77.90.11 I ns.letters.com A IN 1j 207.87.128.98 I ns.galanter.com A IN 1j 206.42.166.47 I ns.ibp.com A IN 1j 206.181.95.161