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tcpdump CdnCacheUpdate https
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Ciencia_Al_Poder
on Jun 24 2021, 9:11 PM.
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F34526156: tcpdump CdnCacheUpdate https
Jun 24 2021, 9:11 PM
2021-06-24 21:11:08 (UTC+0)
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19:12:10.749517 IP test1wikidex23.53142 > 192.168.56.102.6081: Flags [P.], seq 1:106, ack 1, win 502, options [nop,nop,TS val 522916417 ecr 6959878], length 105
0x0000: 4500 009d db8e 4000 4006 6cae c0a8 3867 E.....@.@.l...8g
0x0010: c0a8 3866 cf96 17c1 b529 5617 ea0e 2c9e ..8f.....)V...,.
0x0020: 8018 01f6 f2f7 0000 0101 080a 1f2b 1241 .............+.A
0x0030: 006a 3306 434f 4e4e 4543 5420 7777 772e .j3.CONNECT.www.
0x0040: 7769 6b69 6465 7874 6573 742e 6e65 743a wikidextest.net:
0x0050: 3434 3320 4854 5450 2f31 2e31 0d0a 486f 443.HTTP/1.1..Ho
0x0060: 7374 3a20 7777 772e 7769 6b69 6465 7874 st:.www.wikidext
0x0070: 6573 742e 6e65 743a 3434 330d 0a50 726f est.net:443..Pro
0x0080: 7879 2d43 6f6e 6e65 6374 696f 6e3a 204b xy-Connection:.K
0x0090: 6565 702d 416c 6976 650d 0a0d 0a eep-Alive....
19:12:10.749525 IP 192.168.56.102.6081 > test1wikidex23.53142: Flags [.], ack 106, win 227, options [nop,nop,TS val 6959878 ecr 522916417], length 0
0x0000: 4500 0034 da2c 4000 4006 6e79 c0a8 3866 E..4.,@.@.ny..8f
0x0010: c0a8 3867 17c1 cf96 ea0e 2c9e b529 5680 ..8g......,..)V.
0x0020: 8010 00e3 f244 0000 0101 080a 006a 3306 .....D.......j3.
0x0030: 1f2b 1241 .+.A
19:12:10.749604 IP test1wikidex23.53144 > 192.168.56.102.6081: Flags [P.], seq 1:106, ack 1, win 502, options [nop,nop,TS val 522916417 ecr 6959878], length 105
0x0000: 4500 009d df2f 4000 4006 690d c0a8 3867 E..../@.@.i...8g
0x0010: c0a8 3866 cf98 17c1 0fd3 bbd7 83d7 06e9 ..8f............
0x0020: 8018 01f6 be78 0000 0101 080a 1f2b 1241 .....x.......+.A
0x0030: 006a 3306 434f 4e4e 4543 5420 7777 772e .j3.CONNECT.www.
0x0040: 7769 6b69 6465 7874 6573 742e 6e65 743a wikidextest.net:
0x0050: 3434 3320 4854 5450 2f31 2e31 0d0a 486f 443.HTTP/1.1..Ho
0x0060: 7374 3a20 7777 772e 7769 6b69 6465 7874 st:.www.wikidext
0x0070: 6573 742e 6e65 743a 3434 330d 0a50 726f est.net:443..Pro
0x0080: 7879 2d43 6f6e 6e65 6374 696f 6e3a 204b xy-Connection:.K
0x0090: 6565 702d 416c 6976 650d 0a0d 0a eep-Alive....
19:12:10.749613 IP 192.168.56.102.6081 > test1wikidex23.53144: Flags [.], ack 106, win 227, options [nop,nop,TS val 6959878 ecr 522916417], length 0
0x0000: 4500 0034 2913 4000 4006 1f93 c0a8 3866 E..4).@.@.....8f
0x0010: c0a8 3867 17c1 cf98 83d7 06e9 0fd3 bc40 ..8g...........@
0x0020: 8010 00e3 f244 0000 0101 080a 006a 3306 .....D.......j3.
0x0030: 1f2b 1241 .+.A
19:12:10.750911 IP 192.168.56.102.6081 > test1wikidex23.53146: Flags [P.], seq 1:426, ack 106, win 227, options [nop,nop,TS val 6959878 ecr 522916417], length 425
0x0000: 4500 01dd 3892 4000 4006 0e6b c0a8 3866 E...8.@.@..k..8f
0x0010: c0a8 3867 17c1 cf9a 4d51 44f8 99b5 39d3 ..8g....MQD...9.
0x0020: 8018 00e3 f3ed 0000 0101 080a 006a 3306 .............j3.
0x0030: 1f2b 1241 4854 5450 2f31 2e31 2034 3030 .+.AHTTP/1.1.400
0x0040: 2042 6164 2052 6571 7565 7374 0d0a 5365 .Bad.Request..Se
0x0050: 7276 6572 3a20 6e67 696e 782f 312e 3230 rver:.nginx/1.20
0x0060: 2e31 0d0a 4461 7465 3a20 5468 752c 2032 .1..Date:.Thu,.2
0x0070: 3420 4a75 6e20 3230 3231 2031 373a 3135 4.Jun.2021.17:15
0x0080: 3a34 3320 474d 540d 0a43 6f6e 7465 6e74 :43.GMT..Content
0x0090: 2d54 7970 653a 2074 6578 742f 6874 6d6c -Type:.text/html
0x00a0: 0d0a 5661 7279 3a20 4163 6365 7074 2d45 ..Vary:.Accept-E
0x00b0: 6e63 6f64 696e 670d 0a58 2d56 6172 6e69 ncoding..X-Varni
0x00c0: 7368 3a20 3232 3934 3131 0d0a 4167 653a sh:.229411..Age:
0x00d0: 2030 0d0a 5669 613a 2031 2e31 2076 6172 .0..Via:.1.1.var
0x00e0: 6e69 7368 2028 5661 726e 6973 682f 362e nish.(Varnish/6.
0x00f0: 3029 0d0a 582d 4361 6368 653a 2066 726f 0)..X-Cache:.fro
0x0100: 6e74 3220 756e 6361 6368 6561 626c 650d nt2.uncacheable.
0x0110: 0a43 6f6e 7465 6e74 2d4c 656e 6774 683a .Content-Length:
0x0120: 2031 3537 0d0a 436f 6e6e 6563 7469 6f6e .157..Connection
0x0130: 3a20 6b65 6570 2d61 6c69 7665 0d0a 0d0a :.keep-alive....
0x0140: 3c68 746d 6c3e 0d0a 3c68 6561 643e 3c74 <html>..<head><t
0x0150: 6974 6c65 3e34 3030 2042 6164 2052 6571 itle>400.Bad.Req
0x0160: 7565 7374 3c2f 7469 746c 653e 3c2f 6865 uest</title></he
0x0170: 6164 3e0d 0a3c 626f 6479 3e0d 0a3c 6365 ad>..<body>..<ce
0x0180: 6e74 6572 3e3c 6831 3e34 3030 2042 6164 nter><h1>400.Bad
0x0190: 2052 6571 7565 7374 3c2f 6831 3e3c 2f63 .Request</h1></c
0x01a0: 656e 7465 723e 0d0a 3c68 723e 3c63 656e enter>..<hr><cen
0x01b0: 7465 723e 6e67 696e 782f 312e 3230 2e31 ter>nginx/1.20.1
0x01c0: 3c2f 6365 6e74 6572 3e0d 0a3c 2f62 6f64 </center>..</bod
0x01d0: 793e 0d0a 3c2f 6874 6d6c 3e0d 0a y>..</html>..
19:12:10.751036 IP test1wikidex23.53146 > 192.168.56.102.6081: Flags [.], ack 426, win 501, options [nop,nop,TS val 522916418 ecr 6959878], length 0
0x0000: 4500 0034 fdc0 4000 4006 4ae5 c0a8 3867 E..4..@.@.J...8g
0x0010: c0a8 3866 cf9a 17c1 99b5 39d3 4d51 46a1 ..8f......9.MQF.
0x0020: 8010 01f5 cef5 0000 0101 080a 1f2b 1242 .............+.B
0x0030: 006a 3306 .j3.
Event Timeline
Ciencia_Al_Poder
created this paste.
Jun 24 2021, 9:11 PM
2021-06-24 21:11:08 (UTC+0)
Ciencia_Al_Poder
mentioned this in
T285504: CdnCacheUpdate attempts to use HTTPS for purge requests, which fails when the proxy cache is not on HTTPS
.
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