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애플리케이션 운영을 하다 보면, 알 수 없는 통신이 끊기거나, 접속이 되지 않을 때 TCPDUMP를 통해 누가 원인인인지를 파악할 수 있다.
예를 들면 필자는 다음과 같은 현상을 겪었다.
- 애플리케이션에서 Listen port를 추가하고, 외부 기관으로부터 파일 전송을 받고 있는 도중 원인 모를 끊김 현상이 발생
- 외부기관과 잘되던 통신이 되지 않음
1번 케이스는 기관과 해당서버 사이에 L7 스위치가 존재하는데, L7 스위치가 새로운 Listen port 가 있을 경우, tcp로 헬스체크를 하는 게 아닌가!!!?
그래서 파일 받고 있는 도중에 헬스체크 이벤트가 발생하면, tcp 성격상 close를 해버리네?
그리하여 L7 스위치 엔지니어 불러서, 해당 포트 헬스체크 제외시켜 달라고, 요청함. 포트 추가할 때마다 계속 요청함.
2번 케이스는 기관 아니면, 우리 문제이다. 누가 먼저 FIN 신호를 보내느냐 확인이 되면, 먼저 FIN 신호 보내는 쪽에서 확인을 해야 한다.
아래 명령어를 통해 tcpdump 모니터링하게 되면, 패킷내용과 TCP 거래 내용을 확인할 수 있다.
tcpdump -i eth0 port 1111 -X -vv -s 1200 >> ./tcpdump.log
tcpdump -i eth0 host 10.10.10.10 and port 1111 -X -vv -s 1200 >> ./tcpdump.log
명령어 결과
[root@w3-k8s ~]# tcpdump -i eth1 port 31958 -X -vv -s 1200
tcpdump: listening on eth1, link-type EN10MB (Ethernet), capture size 1200 bytes
14:41:15.238937 IP (tos 0x0, ttl 128, id 14780, offset 0, flags [DF], proto TCP (6), length 94)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0x15af (correct), seq 346536077:346536131, ack 3103861247, win 8193, length 54
0x0000: 4500 005e 39bc 4000 8006 3d15 c0a8 0111 E..^9.@...=.....
0x0010: c0a8 0167 ee40 7cd6 14a7 b88d b901 29ff ...g.@|.......).
0x0020: 5018 2001 15af 0000 1703 0300 3191 10d5 P...........1...
0x0030: 3b39 0d92 401e 8a19 e1f1 bc43 c65f a366 ;9..@......C._.f
0x0040: be74 b5a7 9d43 1164 cb66 bdcc 34b7 e477 .t...C.d.f..4..w
0x0050: 4da7 a1c6 28d4 e3d5 4714 f127 69ed M...(...G..'i.
14:41:15.239017 IP (tos 0x0, ttl 128, id 14781, offset 0, flags [DF], proto TCP (6), length 79)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0xfc21 (correct), seq 54:93, ack 1, win 8193, length 39
0x0000: 4500 004f 39bd 4000 8006 3d23 c0a8 0111 E..O9.@...=#....
0x0010: c0a8 0167 ee40 7cd6 14a7 b8c3 b901 29ff ...g.@|.......).
0x0020: 5018 2001 fc21 0000 1703 0300 2271 c6ed P....!......"q..
0x0030: feec 2be7 69c5 aa59 277f d597 64d9 116d ..+.i..Y'...d..m
0x0040: 14e3 a266 7802 3e81 a50d bdf6 d0b1 9d ...fx.>........
14:41:15.245533 IP (tos 0x0, ttl 63, id 19018, offset 0, flags [DF], proto TCP (6), length 40)
w3-k8s.31958 > 192.168.1.17.60992: Flags [.], cksum 0x83e3 (incorrect -> 0x03f1), seq 1, ack 93, win 3185, length 0
0x0000: 4500 0028 4a4a 4000 3f06 6dbd c0a8 0167 E..(JJ@.?.m....g
0x0010: c0a8 0111 7cd6 ee40 b901 29ff 14a7 b8ea ....|..@..).....
0x0020: 5010 0c71 83e3 0000 P..q....
14:41:15.286348 IP (tos 0x0, ttl 63, id 19019, offset 0, flags [DF], proto TCP (6), length 79)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x840a (incorrect -> 0xb99f), seq 1:40, ack 93, win 3185, length 39
0x0000: 4500 004f 4a4b 4000 3f06 6d95 c0a8 0167 E..OJK@.?.m....g
0x0010: c0a8 0111 7cd6 ee40 b901 29ff 14a7 b8ea ....|..@..).....
0x0020: 5018 0c71 840a 0000 1703 0300 2296 baf4 P..q........"...
0x0030: 53b5 ec8e 9e6c ad79 7f6f 82c9 ba2b a281 S....l.y.o...+..
0x0040: f419 e67f 0690 480e 7131 a900 0e19 16 ......H.q1.....
14:41:15.287893 IP (tos 0x0, ttl 63, id 19020, offset 0, flags [DF], proto TCP (6), length 102)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x8421 (incorrect -> 0x9545), seq 40:102, ack 93, win 3185, length 62
0x0000: 4500 0066 4a4c 4000 3f06 6d7d c0a8 0167 E..fJL@.?.m}...g
0x0010: c0a8 0111 7cd6 ee40 b901 2a26 14a7 b8ea ....|..@..*&....
0x0020: 5018 0c71 8421 0000 1703 0300 39e2 1e57 P..q.!......9..W
0x0030: cd3f f6b2 ef84 a074 f795 5bf6 2e5e 4e27 .?.....t..[..^N'
0x0040: a9d9 cbef eded 3fcc 9f13 f4c1 1a7a a935 ......?......z.5
0x0050: d820 314f 9598 ee4d ae23 6cee 138e 04bd ..1O...M.#l.....
0x0060: 725d df74 ca74 r].t.t
14:41:15.288963 IP (tos 0x0, ttl 128, id 14782, offset 0, flags [DF], proto TCP (6), length 40)
192.168.1.17.60992 > w3-k8s.31958: Flags [.], cksum 0xeffb (correct), seq 93, ack 102, win 8193, length 0
0x0000: 4500 0028 39be 4000 8006 3d49 c0a8 0111 E..(9.@...=I....
0x0010: c0a8 0167 ee40 7cd6 14a7 b8ea b901 2a64 ...g.@|.......*d
0x0020: 5010 2001 effb 0000 0000 0000 0000 P.............
14:41:15.289411 IP (tos 0x0, ttl 63, id 19021, offset 0, flags [DF], proto TCP (6), length 858)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x8715 (incorrect -> 0x72fb), seq 102:920, ack 93, win 3185, length 818
0x0000: 4500 035a 4a4d 4000 3f06 6a88 c0a8 0167 E..ZJM@.?.j....g
0x0010: c0a8 0111 7cd6 ee40 b901 2a64 14a7 b8ea ....|..@..*d....
0x0020: 5018 0c71 8715 0000 1703 0303 2da9 006d P..q........-..m
0x0030: 5826 da2d 675c a808 a289 04d4 de75 6e31 X&.-g\.......un1
0x0040: 76ff 1fd9 c7bd b79a 1777 4146 98ac d13b v........wAF...;
0x0050: 81c9 b841 8906 d156 b1d8 206f f54a c5d4 ...A...V...o.J..
0x0060: 2f55 a466 6230 af54 59d3 65ac 7f18 bd95 /U.fb0.TY.e.....
0x0070: 57d6 d452 86d0 f747 1b88 b909 612b a29e W..R...G....a+..
0x0080: 4f6e 8d50 54a7 3b5e fded c915 06c6 da7f On.PT.;^........
0x0090: a2c8 b958 349d 8f90 56ff 5d0d 1feb 8b5e ...X4...V.]....^
0x00a0: 3ea8 0eb8 2340 6e7f e640 8b42 065d 246b >...#@n..@.B.]$k
0x00b0: af62 4c52 125d c1ed f4ea eda6 f8f5 434d .bLR.]........CM
0x00c0: 22bd 0756 6510 c037 25ff e8ad a6d6 1c35 "..Ve..7%......5
0x00d0: 7120 308d 7171 eab6 ef43 6cb0 21aa 32f6 q.0.qq...Cl.!.2.
0x00e0: b6e4 645a 4da3 9227 6640 d359 9050 365b ..dZM..'f@.Y.P6[
0x00f0: dc4d aec8 3616 af33 0af0 7104 c13a 9497 .M..6..3..q..:..
0x0100: 1ddd 0981 a0fe 3af5 0642 6190 8002 fa61 ......:..Ba....a
0x0110: 6c94 df77 026f cde6 a180 7993 386d cfd4 l..w.o....y.8m..
0x0120: 8dd7 3478 14b8 d708 58f6 2ac3 ced3 16f4 ..4x....X.*.....
0x0130: 7b53 e2ff e07b f9e0 4c3f 7e5b 6589 d9c0 {S...{..L?~[e...
0x0140: 8a96 3ca5 fcb9 9c67 1932 c479 4ea1 156c ..<....g.2.yN..l
0x0150: 8bbd f836 fab9 603d 5803 b5bf b053 9d06 ...6..`=X....S..
0x0160: a853 730e 47fb bd6d ec65 4e82 30b2 e4a8 .Ss.G..m.eN.0...
0x0170: 15f9 a7b8 440b 0e6d 4b7d 9243 25eb 01be ....D..mK}.C%...
0x0180: 9974 252b 3c3d a327 a5d3 3bcc 5a9f 9e11 .t%+<=.'..;.Z...
0x0190: cd44 3e7d bc5d c400 0d8b d4c3 0c32 7080 .D>}.].......2p.
0x01a0: e7a7 e72e 765c 6a7f eba4 2b17 2a2f edff ....v\j...+.*/..
0x01b0: 4371 c84d c550 4a9f 921b f315 3f08 45bf Cq.M.PJ.....?.E.
0x01c0: e4ab 67e8 1bf5 0d70 50ae 3efe 236d 6802 ..g....pP.>.#mh.
0x01d0: 4116 01db fcf5 ba91 90a6 0f29 8b8d c413 A..........)....
0x01e0: f0bf 5cea b648 5b0a 88e3 e6ba e951 1391 ..\..H[......Q..
0x01f0: 4d40 7add 2d14 b7f7 a661 3f77 1b79 3784 M@z.-....a?w.y7.
0x0200: eada b824 cbb9 54b2 d923 ffd3 7233 7286 ...$..T..#..r3r.
0x0210: a24e b226 7185 3920 0602 4bd7 ea31 3452 .N.&q.9...K..14R
0x0220: e058 c6f6 749e ea8a ca24 5b93 4305 122e .X..t....$[.C...
0x0230: 671f d68d 2a4f 565d 5987 3d45 11b3 23a7 g...*OV]Y.=E..#.
0x0240: a398 73be 2ecc 020a 95e3 f64e 87e4 6c9e ..s........N..l.
0x0250: 7e04 fdb8 a23e 17bb 795a 2e90 2852 852a ~....>..yZ..(R.*
0x0260: a50b 0d43 edac 0fec 7310 879c d7ed 65e4 ...C....s.....e.
0x0270: ca76 29c9 cb43 c754 948d c275 d811 9700 .v)..C.T...u....
0x0280: 0ddd fb85 c429 14c0 c1f4 cc67 e31c 849c .....).....g....
0x0290: 14bd ef7d 59b2 98f6 c230 24c2 7dd3 0036 ...}Y....0$.}..6
0x02a0: 07af c30c 763e b1a7 63f3 d157 44c6 68f4 ....v>..c..WD.h.
0x02b0: 40bc bf26 498e eb99 eb60 37eb 777d b9ec @..&I....`7.w}..
0x02c0: 2dd7 7c26 c165 c021 c0cf 90dc ae83 7d51 -.|&.e.!......}Q
0x02d0: 76c4 463a dc52 064e 8550 bed4 52ef cc68 v.F:.R.N.P..R..h
0x02e0: ee0b 5a89 ae6b 6353 ceee 520e 2c24 7854 ..Z..kcS..R.,$xT
0x02f0: cc59 42fc ce64 db45 792f ce9e 86c6 6727 .YB..d.Ey/....g'
0x0300: 7a22 48da ee55 21e4 7f9e b3a8 5231 8fda z"H..U!.....R1..
0x0310: a20d 5ae1 789c 3864 79dc dfb1 20a6 bb03 ..Z.x.8dy.......
0x0320: 8537 6853 e8f3 bfb5 8596 6f74 b4a3 9613 .7hS......ot....
0x0330: b266 2ad7 0506 86fc a9b3 606f b34e 5129 .f*.......`o.NQ)
0x0340: 5ad7 6b9b e5b9 4fbd 30e0 8dbf 1f3a 5582 Z.k...O.0....:U.
0x0350: 808e 9be9 d0ce aa62 79db .......by.
14:41:15.290849 IP (tos 0x0, ttl 128, id 14783, offset 0, flags [DF], proto TCP (6), length 75)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0x54de (correct), seq 93:128, ack 920, win 8190, length 35
0x0000: 4500 004b 39bf 4000 8006 3d25 c0a8 0111 E..K9.@...=%....
0x0010: c0a8 0167 ee40 7cd6 14a7 b8ea b901 2d96 ...g.@|.......-.
0x0020: 5018 1ffe 54de 0000 1703 0300 1eb1 c502 P...T...........
0x0030: 72f6 1ac5 5ffe 2aed 7b37 37bf aecd a9c6 r..._.*.{77.....
0x0040: 4a9c 6e95 7d46 75f9 3e68 8b J.n.}Fu.>h.
14:41:15.332451 IP (tos 0x0, ttl 63, id 19022, offset 0, flags [DF], proto TCP (6), length 40)
w3-k8s.31958 > 192.168.1.17.60992: Flags [.], cksum 0x83e3 (incorrect -> 0x0037), seq 920, ack 128, win 3185, length 0
0x0000: 4500 0028 4a4e 4000 3f06 6db9 c0a8 0167 E..(JN@.?.m....g
0x0010: c0a8 0111 7cd6 ee40 b901 2d96 14a7 b90d ....|..@..-.....
0x0020: 5010 0c71 83e3 0000 P..q....
14:41:15.396139 IP (tos 0x0, ttl 128, id 14784, offset 0, flags [DF], proto TCP (6), length 111)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0x64c6 (correct), seq 128:199, ack 920, win 8190, length 71
0x0000: 4500 006f 39c0 4000 8006 3d00 c0a8 0111 E..o9.@...=.....
0x0010: c0a8 0167 ee40 7cd6 14a7 b90d b901 2d96 ...g.@|.......-.
0x0020: 5018 1ffe 64c6 0000 1703 0300 42d2 27d4 P...d.......B.'.
0x0030: b09e cf4f 88ad 7da9 59d5 bdb6 0cdf d205 ...O..}.Y.......
0x0040: ce27 7a6e 356e c0e5 b009 3f31 3410 8473 .'zn5n....?14..s
0x0050: 28c4 86ab c949 f80e c571 b255 9d91 6f63 (....I...q.U..oc
0x0060: fdd5 0f8b 3a9e af1f 29ae fb67 5bd1 32 ....:...)..g[.2
14:41:15.399590 IP (tos 0x0, ttl 63, id 19023, offset 0, flags [DF], proto TCP (6), length 40)
w3-k8s.31958 > 192.168.1.17.60992: Flags [.], cksum 0x83e3 (incorrect -> 0xffef), seq 920, ack 199, win 3185, length 0
0x0000: 4500 0028 4a4f 4000 3f06 6db8 c0a8 0167 E..(JO@.?.m....g
0x0010: c0a8 0111 7cd6 ee40 b901 2d96 14a7 b954 ....|..@..-....T
0x0020: 5010 0c71 83e3 0000 P..q....
14:41:15.428639 IP (tos 0x0, ttl 63, id 19024, offset 0, flags [DF], proto TCP (6), length 78)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x8409 (incorrect -> 0x9412), seq 920:958, ack 199, win 3185, length 38
0x0000: 4500 004e 4a50 4000 3f06 6d91 c0a8 0167 E..NJP@.?.m....g
0x0010: c0a8 0111 7cd6 ee40 b901 2d96 14a7 b954 ....|..@..-....T
0x0020: 5018 0c71 8409 0000 1703 0300 212d 4f37 P..q........!-O7
0x0030: 9a43 0157 c913 3e4b 1f4b 0645 860d b6c5 .C.W..>K.K.E....
0x0040: f41f 601f 4828 b13a 73fe 51f8 c851 ..`.H(.:s.Q..Q
14:41:15.433677 IP (tos 0x0, ttl 63, id 19025, offset 0, flags [DF], proto TCP (6), length 114)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x842d (incorrect -> 0x4d69), seq 958:1032, ack 199, win 3185, length 74
0x0000: 4500 0072 4a51 4000 3f06 6d6c c0a8 0167 E..rJQ@.?.ml...g
0x0010: c0a8 0111 7cd6 ee40 b901 2dbc 14a7 b954 ....|..@..-....T
0x0020: 5018 0c71 842d 0000 1703 0300 4508 aba3 P..q.-......E...
0x0030: a60d e230 be50 771e de41 0da8 1968 b4d0 ...0.Pw..A...h..
0x0040: 4374 ffd9 faec 601e 1943 14a7 0a82 b281 Ct....`..C......
0x0050: 9d81 f63c c484 ecbb c99d 537c 5e5a 71e1 ...<......S|^Zq.
0x0060: afff 50e3 1b2a 9439 c821 9665 e64a 9f48 ..P..*.9.!.e.J.H
0x0070: df90 ..
14:41:15.437695 IP (tos 0x0, ttl 128, id 14785, offset 0, flags [DF], proto TCP (6), length 40)
192.168.1.17.60992 > w3-k8s.31958: Flags [.], cksum 0xebed (correct), seq 199, ack 1032, win 8195, length 0
0x0000: 4500 0028 39c1 4000 8006 3d46 c0a8 0111 E..(9.@...=F....
0x0010: c0a8 0167 ee40 7cd6 14a7 b954 b901 2e06 ...g.@|....T....
0x0020: 5010 2003 ebed 0000 0000 0000 0000 P.............
14:41:15.462501 IP (tos 0x0, ttl 128, id 14786, offset 0, flags [DF], proto TCP (6), length 109)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0x7aa9 (correct), seq 199:268, ack 1032, win 8195, length 69
0x0000: 4500 006d 39c2 4000 8006 3d00 c0a8 0111 E..m9.@...=.....
0x0010: c0a8 0167 ee40 7cd6 14a7 b954 b901 2e06 ...g.@|....T....
0x0020: 5018 2003 7aa9 0000 1703 0300 4095 cf70 P...z.......@..p
0x0030: da7c 699f 03ce c540 ce91 80ce 1d70 8179 .|i....@.....p.y
0x0040: 04ef 0dae fc72 ee4f 2eb3 3d49 8b64 41a8 .....r.O..=I.dA.
0x0050: 5a81 cd09 098d 0ff0 ebc8 3de9 15ee e62d Z.........=....-
0x0060: b90a 6470 ebe1 a131 ffac fdfd 06 ..dp...1.....
14:41:15.462578 IP (tos 0x0, ttl 128, id 14787, offset 0, flags [DF], proto TCP (6), length 109)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0x1e53 (correct), seq 268:337, ack 1032, win 8195, length 69
0x0000: 4500 006d 39c3 4000 8006 3cff c0a8 0111 E..m9.@...<.....
0x0010: c0a8 0167 ee40 7cd6 14a7 b999 b901 2e06 ...g.@|.........
0x0020: 5018 2003 1e53 0000 1703 0300 40e3 d162 P....S......@..b
0x0030: 2f80 fde5 e7a2 ee95 0388 3e78 e8c9 c82a /.........>x...*
0x0040: 972f 04a3 5540 14d1 4288 a51a 1234 0df1 ./..U@..B....4..
0x0050: 0221 aaf6 c22d e84f ed06 7b60 8371 3338 .!...-.O..{`.q38
0x0060: 2219 37b3 d31d 9c23 2c07 c4c3 6c ".7....#,...l
14:41:15.463605 IP (tos 0x0, ttl 128, id 14788, offset 0, flags [DF], proto TCP (6), length 98)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0xf141 (correct), seq 337:395, ack 1032, win 8195, length 58
0x0000: 4500 0062 39c4 4000 8006 3d09 c0a8 0111 E..b9.@...=.....
0x0010: c0a8 0167 ee40 7cd6 14a7 b9de b901 2e06 ...g.@|.........
0x0020: 5018 2003 f141 0000 1703 0300 35a8 e27c P....A......5..|
0x0030: 3955 3eaa 67bb c052 f38e dbba 2996 1ed0 9U>.g..R....)...
0x0040: 5846 be69 322f 8638 ca8a 4d7d 256e ec35 XF.i2/.8..M}%n.5
0x0050: fd82 9dd7 1f3e d5d0 db9c 5d26 ae6d c6f5 .....>....]&.m..
0x0060: d8a5 ..
14:41:15.463629 IP (tos 0x0, ttl 128, id 14789, offset 0, flags [DF], proto TCP (6), length 108)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0x683c (correct), seq 395:463, ack 1032, win 8195, length 68
0x0000: 4500 006c 39c5 4000 8006 3cfe c0a8 0111 E..l9.@...<.....
0x0010: c0a8 0167 ee40 7cd6 14a7 ba18 b901 2e06 ...g.@|.........
0x0020: 5018 2003 683c 0000 1703 0300 3f8f abb1 P...h<......?...
0x0030: 4fd1 91e6 abbb 80fb ee5d 0ae8 1d61 6e52 O........]...anR
0x0040: 8575 6b66 637a c8fc 548e e488 e762 6642 .ukfcz..T....bfB
0x0050: 2d10 dc21 2ddd 478b 4ac5 7bbc 4774 d806 -..!-.G.J.{.Gt..
0x0060: e09a a409 b50c a013 801a 876e ...........n
14:41:15.464145 IP (tos 0x0, ttl 63, id 19026, offset 0, flags [DF], proto TCP (6), length 40)
w3-k8s.31958 > 192.168.1.17.60992: Flags [.], cksum 0x83e3 (incorrect -> 0xfe77), seq 1032, ack 463, win 3185, length 0
0x0000: 4500 0028 4a52 4000 3f06 6db5 c0a8 0167 E..(JR@.?.m....g
0x0010: c0a8 0111 7cd6 ee40 b901 2e06 14a7 ba5c ....|..@.......\
0x0020: 5010 0c71 83e3 0000 P..q....
14:41:15.467136 IP (tos 0x0, ttl 128, id 14790, offset 0, flags [DF], proto TCP (6), length 107)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0x5e26 (correct), seq 463:530, ack 1032, win 8195, length 67
0x0000: 4500 006b 39c6 4000 8006 3cfe c0a8 0111 E..k9.@...<.....
0x0010: c0a8 0167 ee40 7cd6 14a7 ba5c b901 2e06 ...g.@|....\....
0x0020: 5018 2003 5e26 0000 1703 0300 3e25 34ff P...^&......>%4.
0x0030: 8a33 1cb5 d66c a065 8bd1 6f83 f87c 38af .3...l.e..o..|8.
0x0040: 50b0 5cf4 2e56 64f0 b9f0 d92e 98f2 ed0f P.\..Vd.........
0x0050: 027e 92a5 1b23 03a5 1092 d297 cd6f 7ef0 .~...#.......o~.
0x0060: 0e0c 721b 7f49 f127 16f4 70 ..r..I.'..p
14:41:15.467180 IP (tos 0x0, ttl 128, id 14791, offset 0, flags [DF], proto TCP (6), length 117)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0xa6a9 (correct), seq 530:607, ack 1032, win 8195, length 77
0x0000: 4500 0075 39c7 4000 8006 3cf3 c0a8 0111 E..u9.@...<.....
0x0010: c0a8 0167 ee40 7cd6 14a7 ba9f b901 2e06 ...g.@|.........
0x0020: 5018 2003 a6a9 0000 1703 0300 4824 1731 P...........H$.1
0x0030: fade 97e7 6ee6 3874 04da 9c62 13f7 3628 ....n.8t...b..6(
0x0040: 79a8 e185 8b64 8521 1f80 e981 fd1b 274a y....d.!......'J
0x0050: 232e ca7f 1b8c 2723 f2f9 13c5 6bda 3a93 #.....'#....k.:.
0x0060: 5e2d 8052 47e8 ffe4 a463 a773 565d c297 ^-.RG....c.sV]..
0x0070: 46d6 f737 65 F..7e
14:41:15.485663 IP (tos 0x0, ttl 63, id 19027, offset 0, flags [DF], proto TCP (6), length 75)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x8406 (incorrect -> 0x4c3e), seq 1032:1067, ack 607, win 3185, length 35
0x0000: 4500 004b 4a53 4000 3f06 6d91 c0a8 0167 E..KJS@.?.m....g
0x0010: c0a8 0111 7cd6 ee40 b901 2e06 14a7 baec ....|..@........
0x0020: 5018 0c71 8406 0000 1703 0300 1ee3 339a P..q..........3.
0x0030: 480c 4646 519a d190 34d0 c1e5 c7de a088 H.FFQ...4.......
0x0040: 8129 1058 25a8 5d82 aeb6 71 .).X%.]...q
14:41:15.493095 IP (tos 0x0, ttl 63, id 19028, offset 0, flags [DF], proto TCP (6), length 76)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x8407 (incorrect -> 0x1439), seq 1067:1103, ack 607, win 3185, length 36
0x0000: 4500 004c 4a54 4000 3f06 6d8f c0a8 0167 E..LJT@.?.m....g
0x0010: c0a8 0111 7cd6 ee40 b901 2e29 14a7 baec ....|..@...)....
0x0020: 5018 0c71 8407 0000 1703 0300 1fd1 be91 P..q............
0x0030: 3734 3de4 5ecf 74ce 77a9 6e15 35ba f300 74=.^.t.w.n.5...
0x0040: 6990 9bfb 9933 3a40 b0f3 0fd6 i....3:@....
14:41:15.495022 IP (tos 0x0, ttl 128, id 14792, offset 0, flags [DF], proto TCP (6), length 40)
192.168.1.17.60992 > w3-k8s.31958: Flags [.], cksum 0xea0e (correct), seq 607, ack 1103, win 8195, length 0
0x0000: 4500 0028 39c8 4000 8006 3d3f c0a8 0111 E..(9.@...=?....
0x0010: c0a8 0167 ee40 7cd6 14a7 baec b901 2e4d ...g.@|........M
0x0020: 5010 2003 ea0e 0000 0000 0000 0000 P.............
14:41:15.513873 IP (tos 0x0, ttl 63, id 19029, offset 0, flags [DF], proto TCP (6), length 350)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x8519 (incorrect -> 0x127e), seq 1103:1413, ack 607, win 3185, length 310
0x0000: 4500 015e 4a55 4000 3f06 6c7c c0a8 0167 E..^JU@.?.l|...g
0x0010: c0a8 0111 7cd6 ee40 b901 2e4d 14a7 baec ....|..@...M....
0x0020: 5018 0c71 8519 0000 1703 0301 316a aba5 P..q........1j..
0x0030: a66b 29d4 70d1 486b 68b2 ce5d 0a82 f59f .k).p.Hkh..]....
0x0040: 8554 da6b 4605 a224 b1a1 0ef3 2a1a 6331 .T.kF..$....*.c1
0x0050: 9487 1543 3c97 4faf b9d5 9716 a01f 9510 ...C<.O.........
0x0060: 43da 2aee 25f7 9cc5 265c 7425 b003 42b3 C.*.%...&\t%..B.
0x0070: 09f0 1677 cb51 5d41 347c cb95 f7dc 7bdb ...w.Q]A4|....{.
0x0080: ce85 15eb a272 a574 413b 6bc8 7b1b 857b .....r.tA;k.{..{
0x0090: 6c73 5013 26db 75a8 ed0e c366 e45a 058f lsP.&.u....f.Z..
0x00a0: 8b78 3c9a b4f4 8190 bd63 9840 dd3c 8f6c .x<......c.@.<.l
0x00b0: 905c e44f 5682 edf1 180d 9017 cc35 2171 .\.OV........5!q
0x00c0: fe6f 595c 69be 01da 5769 2ee3 c933 fd1b .oY\i...Wi...3..
0x00d0: 9c6e 93c5 cc9f 5c5f 2efb 3539 8fe6 fd13 .n....\_..59....
0x00e0: 7d67 230a b430 0519 3c6a 5702 9ffc 1dc2 }g#..0..<jW.....
0x00f0: 8d6d 880e 728f e790 431d 4630 b45c 9b72 .m..r...C.F0.\.r
0x0100: 696b ee78 58fe 571c 35c9 f88c f146 3fa0 ik.xX.W.5....F?.
0x0110: 906d 3c02 0178 e1cd 8c9e 6b90 3502 a46a .m<..x....k.5..j
0x0120: c24f 4606 9bd5 e5bb 3cc5 7538 a9c0 adbe .OF.....<.u8....
0x0130: 6ad6 5443 b922 1a89 e4e3 069b fae4 2966 j.TC."........)f
0x0140: ea41 e01e d819 26d3 aa4c 46d4 2b4d 51c9 .A....&..LF.+MQ.
0x0150: 1cf8 d6dc 88f3 f365 068a 889a e41a .......e......
14:41:15.516707 IP (tos 0x0, ttl 128, id 14793, offset 0, flags [DF], proto TCP (6), length 109)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0x45ef (correct), seq 607:676, ack 1413, win 8194, length 69
0x0000: 4500 006d 39c9 4000 8006 3cf9 c0a8 0111 E..m9.@...<.....
0x0010: c0a8 0167 ee40 7cd6 14a7 baec b901 2f83 ...g.@|......./.
0x0020: 5018 2002 45ef 0000 1703 0300 408c e937 P...E.......@..7
0x0030: c31c 9478 0580 a5a4 d8f8 8cba c801 a425 ...x...........%
0x0040: fdc2 38ff 08da dcd6 7427 5d0d 242a 62e2 ..8.....t'].$*b.
0x0050: aa5c fd5f 10d8 69a9 07b1 7c77 eead 49f9 .\._..i...|w..I.
0x0060: 3d20 0e89 f548 bcd9 ef3d c674 83 =....H...=.t.
14:41:15.519659 IP (tos 0x0, ttl 63, id 19030, offset 0, flags [DF], proto TCP (6), length 272)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x84cb (incorrect -> 0x25d4), seq 1413:1645, ack 676, win 3185, length 232
0x0000: 4500 0110 4a56 4000 3f06 6cc9 c0a8 0167 E...JV@.?.l....g
0x0010: c0a8 0111 7cd6 ee40 b901 2f83 14a7 bb31 ....|..@../....1
0x0020: 5018 0c71 84cb 0000 1703 0300 e3ab 021b P..q............
0x0030: 13d8 0116 09c6 4ca9 2320 5492 d634 55fd ......L.#.T..4U.
0x0040: e03f bd32 83ef a847 b014 23d5 929d b3d8 .?.2...G..#.....
0x0050: 1942 a3a0 2329 b3bb 6af3 87aa a8d2 126f .B..#)..j......o
0x0060: 7352 c0f2 e0b4 3585 6d26 57d7 89af 0aca sR....5.m&W.....
0x0070: 4a01 34a6 b8c8 8315 a0b8 5163 82a9 76be J.4.......Qc..v.
0x0080: af22 7d90 c317 507c 8aea a466 57dd 9003 ."}...P|...fW...
0x0090: b18f bf53 a196 9492 72f4 61b3 cd85 0078 ...S....r.a....x
0x00a0: 209a c34b 458a f011 3593 c1d8 09eb 6abd ...KE...5.....j.
0x00b0: 740f c0f1 7836 51df dfdc 7e7d 7f4f 056e t...x6Q...~}.O.n
0x00c0: 3650 dd29 a980 f278 8814 9382 ad39 18b2 6P.)...x.....9..
0x00d0: 2fb4 f943 f452 9bd9 a998 4003 3d37 6489 /..C.R....@.=7d.
0x00e0: ac6a c7cc d24b 6164 9bf0 1e1e 6062 0070 .j...Kad....`b.p
0x00f0: bff4 cf96 2429 e8f7 ed21 d1bd 6ed0 6445 ....$)...!..n.dE
0x0100: 247e 8995 a3b2 18e2 8d41 d73a 18e6 9ec5 $~.......A.:....
14:41:15.520508 IP (tos 0x0, ttl 63, id 19031, offset 0, flags [DF], proto TCP (6), length 101)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x8420 (incorrect -> 0x8134), seq 1645:1706, ack 676, win 3185, length 61
0x0000: 4500 0065 4a57 4000 3f06 6d73 c0a8 0167 E..eJW@.?.ms...g
0x0010: c0a8 0111 7cd6 ee40 b901 306b 14a7 bb31 ....|..@..0k...1
0x0020: 5018 0c71 8420 0000 1703 0300 3811 96ea P..q........8...
0x0030: a5d0 a146 c3ab 6f55 63da 55e3 db50 438b ...F..oUc.U..PC.
0x0040: 7066 0f04 ef3e 9ea9 fe40 5edf f47d b4f4 pf...>...@^..}..
0x0050: 463d 6ddc d4a8 3a7c 7319 6568 aa28 9e8d F=m...:|s.eh.(..
0x0060: 0ee2 18d4 1e .....
14:41:15.521942 IP (tos 0x0, ttl 128, id 14794, offset 0, flags [DF], proto TCP (6), length 40)
192.168.1.17.60992 > w3-k8s.31958: Flags [.], cksum 0xe771 (correct), seq 676, ack 1706, win 8192, length 0
0x0000: 4500 0028 39ca 4000 8006 3d3d c0a8 0111 E..(9.@...==....
0x0010: c0a8 0167 ee40 7cd6 14a7 bb31 b901 30a8 ...g.@|....1..0.
0x0020: 5010 2000 e771 0000 0000 0000 0000 P....q........
14:41:15.523606 IP (tos 0x0, ttl 63, id 19032, offset 0, flags [DF], proto TCP (6), length 179)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x846e (incorrect -> 0xf8cf), seq 1706:1845, ack 676, win 3185, length 139
0x0000: 4500 00b3 4a58 4000 3f06 6d24 c0a8 0167 E...JX@.?.m$...g
0x0010: c0a8 0111 7cd6 ee40 b901 30a8 14a7 bb31 ....|..@..0....1
0x0020: 5018 0c71 846e 0000 1703 0300 8629 ed71 P..q.n.......).q
0x0030: 4da8 f0a3 c79c b3e1 6887 b9be c9e0 60f3 M.......h.....`.
0x0040: 0683 a3a6 89aa 0c6d 7836 1614 231d 017a .......mx6..#..z
0x0050: 59b0 dc20 8060 8c99 69ca 0732 ae1a 3d04 Y....`..i..2..=.
0x0060: fb9a 50c7 bf4b 1b21 4607 682e 5819 a8d9 ..P..K.!F.h.X...
0x0070: 9ec8 63c9 a571 d07b 21b0 93ac 82ff 3d0f ..c..q.{!.....=.
0x0080: d38f 0b95 c2e1 a433 db5f 6faf 2dd1 5dc7 .......3._o.-.].
0x0090: e7f3 3364 6657 7c6d 2bc9 23d8 b90c 3f7b ..3dfW|m+.#...?{
0x00a0: 191b fd76 574a 63fd 5d5e 333c 313c a978 ...vWJc.]^3<1<.x
0x00b0: 99db dd ...
14:41:15.525655 IP (tos 0x0, ttl 63, id 19033, offset 0, flags [DF], proto TCP (6), length 4167)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], seq 1845:5972, ack 676, win 3185, length 4127
0x0000: 4500 1047 4a59 4000 3f06 5d8f c0a8 0167 E..GJY@.?.]....g
0x0010: c0a8 0111 7cd6 ee40 b901 3133 14a7 bb31 ....|..@..13...1
0x0020: 5018 0c71 9402 0000 1703 0310 1a3e 937b P..q.........>.{
0x0030: ab14 41ef 909f ce72 fd6d c548 43fa e62c ..A....r.m.HC..,
0x0040: a4e3 9656 9a81 dc5d 3059 5009 7f1f 6ccb ...V...]0YP...l.
0x0050: 1cf9 64b3 6c69 3195 de2d 8785 563f 308f ..d.li1..-..V?0.
0x0060: 546a 6085 f706 2e48 7e96 b105 6b3a 7a1d Tj`....H~...k:z.
0x0070: 3c70 3a2f cc0c f02c 2847 701a e967 d290 <p:/...,(Gp..g..
0x0080: ce96 10c6 07b5 2cc3 d252 60b7 c720 85d2 ......,..R`.....
0x0090: 794c 9ec2 2e69 9257 13fb 137a 9670 33e0 yL...i.W...z.p3.
0x00a0: ae1f aedf 3ef7 fdf1 64f3 3bb6 0319 52f4 ....>...d.;...R.
0x00b0: 7289 c1d7 4e00 ae0a c96c e53a a46a e973 r...N....l.:.j.s
0x00c0: 274f 9413 faa3 ca63 61ac cbe1 c7c4 175a 'O.....ca......Z
0x00d0: c29b 6c0e f92f 02b9 2f23 38bc 630b 3b66 ..l../../#8.c.;f
0x00e0: 799d d658 32c7 f9dd 21c3 788e 56c6 ef4e y..X2...!.x.V..N
0x00f0: 6509 f65a b9bf 5c11 08c2 1a39 9876 72f5 e..Z..\....9.vr.
0x0100: a333 adf6 88be 8316 e5d7 a085 2fe2 6e66 .3........../.nf
0x0110: 5d71 c2f3 9682 ec4e 5ba9 8103 b516 2019 ]q.....N[.......
0x0120: 28fd 1a92 7ff8 7e2a 19f1 29f8 8caa c0e9 (.....~*..).....
0x0130: e915 93f9 3574 ce92 ee91 7422 6777 4289 ....5t....t"gwB.
0x0140: 310b 50b2 b3bb c69f f332 3008 b2a2 e2d1 1.P......20.....
0x0150: 46f3 e33d d289 e9f6 a9d9 b283 21f4 3de6 F..=........!.=.
0x0160: 94d3 ba99 9331 f71a 2675 9077 f504 6b3c .....1..&u.w..k<
0x0170: ee58 1a40 d7c6 a62b 0e1e 9e0b e958 99b6 .X.@...+.....X..
0x0180: 2f6c 5958 03c3 c747 e8a5 8dab 101c d99d /lYX...G........
0x0190: 9a5d b337 0083 83b3 3e43 9a6a bc95 a551 .].7....>C.j...Q
0x01a0: ae79 5c8a ba58 6bd7 3909 ca30 ed74 c3be .y\..Xk.9..0.t..
0x01b0: bf8f a7f0 003d 7897 6f44 8abe 47e6 cc57 .....=x.oD..G..W
0x01c0: 9de3 114e 48b3 b6ba f1ec db01 ea18 9fa9 ...NH...........
0x01d0: 6ff7 04fd 4072 85bd 612e 0fd6 3e86 dcbd o...@r..a...>...
0x01e0: 5fcd 3fe9 6e9f fccb d8ef c08a d710 70ba _.?.n.........p.
0x01f0: e31d 784b c4c3 c493 a8f3 7be9 bee2 567b ..xK......{...V{
0x0200: acc2 4e36 76d9 9aa8 1125 1a82 8873 fa6c ..N6v....%...s.l
0x0210: ae80 6e4a 3fe6 de74 8599 8d21 55d4 5ad3 ..nJ?..t...!U.Z.
0x0220: b909 1a74 3f72 74fa ab80 7bbf 382e 7486 ...t?rt...{.8.t.
0x0230: 4b83 57c0 dc3c 51bc ca7b 3a9f f941 aafe K.W..<Q..{:..A..
0x0240: 91d1 c30f 2f44 51ae 4e3e 150a 397c 3d2d ..../DQ.N>..9|=-
0x0250: 69bc 7880 5255 7560 729c 9c4a 7a0b 7aa5 i.x.RUu`r..Jz.z.
0x0260: 6bad 6ff8 0853 36d4 71e8 d28b 57cb 46ea k.o..S6.q...W.F.
0x0270: b066 9007 a18e 1279 3bc1 3fa9 170d 59d4 .f.....y;.?...Y.
0x0280: a1dc 40b4 91b6 ec2b a3b1 8103 598b 3a8a ..@....+....Y.:.
0x0290: b535 3c60 0667 8541 ec8e 0155 b58c e2b3 .5<`.g.A...U....
0x02a0: 573a a38c 4010 a826 bacb 9b76 88c4 bd16 W:..@..&...v....
0x02b0: 7226 b034 7bb7 6215 5ab3 c6f2 8c74 c4ed r&.4{.b.Z....t..
0x02c0: 7137 c35e 8b79 ff9f 2f99 ef15 1ad7 de4b q7.^.y../......K
0x02d0: b312 3c52 2fc2 2d30 61ba e88d a893 db2c ..<R/.-0a......,
0x02e0: 968e 66ef a888 be1a 10e3 7b66 ed6b f32d ..f.......{f.k.-
0x02f0: 7d0d 108a 61c7 7900 7318 b0f4 6247 5ea7 }...a.y.s...bG^.
0x0300: 9576 6b8d c521 5ffa 6eb7 a36b b8ad aab2 .vk..!_.n..k....
0x0310: a06f dfd5 01bd dafe f72a 9122 4a5d eb91 .o.......*."J]..
0x0320: 6d4a 31d2 bcd9 9fda 0a5e a364 675c 89ab mJ1......^.dg\..
0x0330: 48aa 447b 0c45 11ca 3255 1c64 6daf af85 H.D{.E..2U.dm...
0x0340: 8d29 1727 3822 7a0b d55f d5c6 26b5 208d .).'8"z.._..&...
0x0350: 29f3 6afb aa8e 427b 2fd0 1575 1c15 8115 ).j...B{/..u....
0x0360: 4c5c cf81 7306 7da8 be56 65d1 1740 eae6 L\..s.}..Ve..@..
0x0370: fc61 9135 cef7 30da b09e 9dff ba7f 0acc .a.5..0.........
0x0380: 0908 4716 43ef bcbe f594 9f46 76d5 54f1 ..G.C......Fv.T.
0x0390: 8615 d52b 33ee c14c 3e9c 689a 3f32 466e ...+3..L>.h.?2Fn
0x03a0: 1e27 36b1 e428 1173 a5e1 9f3b 34db ec5d .'6..(.s...;4..]
0x03b0: dca4 42d8 31b8 348e 5f91 8f8a b4cc 2e31 ..B.1.4._......1
0x03c0: 37db e8cd aee0 4513 f1ba 44b3 0afb 087b 7.....E...D....{
0x03d0: a1dc 9e52 c3ea 5a61 3a09 5c2e 4e89 ae42 ...R..Za:.\.N..B
0x03e0: 5599 a4d6 5370 1e96 daa1 69c8 9260 4b3e U...Sp....i..`K>
0x03f0: da2c a669 9dee 71c2 7670 589f 77b1 387c .,.i..q.vpX.w.8|
0x0400: 9aae edd7 3b8a 5413 b8ea 9aab 503d 6287 ....;.T.....P=b.
0x0410: e33f 82e1 8183 9bf7 dccf 5bb9 3038 57b1 .?........[.08W.
0x0420: 0555 dcf8 1665 12b0 5973 9d02 8f15 73de .U...e..Ys....s.
0x0430: d60b 62c9 33a1 aac8 eeee 8b41 c359 cab7 ..b.3......A.Y..
0x0440: 3f60 859b 3acc e6a1 fa30 b776 173d eebb ?`..:....0.v.=..
0x0450: fc1c 1365 5513 b7c6 36b5 4918 f08e ff96 ...eU...6.I.....
0x0460: 31cc 38af f444 942b 2599 2a05 b525 e15a 1.8..D.+%.*..%.Z
0x0470: 8bda 5443 b4d2 9ce6 d688 6511 ba3d 11ca ..TC......e..=..
0x0480: e702 11f0 4ac2 9550 e006 6772 35ec c728 ....J..P..gr5..(
0x0490: fd60 77cc 513d 8062 ed69 05d4 29e6 58da .`w.Q=.b.i..).X.
0x04a0: 3b6f ;o
14:41:15.528877 IP (tos 0x0, ttl 128, id 14795, offset 0, flags [DF], proto TCP (6), length 40)
192.168.1.17.60992 > w3-k8s.31958: Flags [.], cksum 0xe143 (correct), seq 676, ack 3285, win 8195, length 0
0x0000: 4500 0028 39cb 4000 8006 3d3c c0a8 0111 E..(9.@...=<....
0x0010: c0a8 0167 ee40 7cd6 14a7 bb31 b901 36d3 ...g.@|....1..6.
0x0020: 5010 2003 e143 0000 0000 0000 0000 P....C........
14:41:15.528923 IP (tos 0x0, ttl 128, id 14796, offset 0, flags [DF], proto TCP (6), length 40)
192.168.1.17.60992 > w3-k8s.31958: Flags [.], cksum 0xd6c4 (correct), seq 676, ack 5972, win 8195, length 0
0x0000: 4500 0028 39cc 4000 8006 3d3b c0a8 0111 E..(9.@...=;....
0x0010: c0a8 0167 ee40 7cd6 14a7 bb31 b901 4152 ...g.@|....1..AR
0x0020: 5010 2003 d6c4 0000 0000 0000 0000 P.............
14:41:15.532925 IP (tos 0x0, ttl 63, id 19036, offset 0, flags [DF], proto TCP (6), length 4360)
w3-k8s.31958 > 192.168.1.17.60992: Flags [.], seq 5972:10292, ack 676, win 3185, length 4320
0x0000: 4500 1108 4a5c 4000 3f06 5ccb c0a8 0167 E...J\@.?.\....g
0x0010: c0a8 0111 7cd6 ee40 b901 4152 14a7 bb31 ....|..@..AR...1
0x0020: 5010 0c71 94c3 0000 1703 0312 e449 4410 P..q.........ID.
0x0030: 83e7 7c86 88f5 ebe9 0d28 2e3b 6481 8c61 ..|......(.;d..a
0x0040: 8986 9a17 04d3 de4e 81b7 a5b1 3f36 086f .......N....?6.o
0x0050: 8d0b 7063 8e7a 0270 3b73 91b4 d376 d802 ..pc.z.p;s...v..
0x0060: 137b a112 fd31 918a 16d4 fedc feef c17b .{...1.........{
0x0070: 8dfd 248d 6ace c921 10c4 7274 3e3d f9d4 ..$.j..!..rt>=..
0x0080: e1ab cc0c 1acc faaf 39d0 46e5 3536 f8f6 ........9.F.56..
0x0090: 613e 7e8b cb55 2041 d51a 3ac5 3c3b 9d97 a>~..U.A..:.<;..
0x00a0: 880b b799 4016 ea04 0fe1 abc3 b179 0d0f ....@........y..
0x00b0: 910d d231 57ef 8616 7fbe 971a f019 0fdf ...1W...........
0x00c0: a0b7 bc58 daea 92b5 bd9f e2ef b3aa f703 ...X............
0x00d0: f9d0 301e 21ab 92e8 cc27 afac 1454 707f ..0.!....'...Tp.
0x00e0: c014 736d f269 2a5f c3dd 5158 78e8 411a ..sm.i*_..QXx.A.
0x00f0: 266a b605 8347 261f 23a4 9652 c1fe ad83 &j...G&.#..R....
0x0100: 65ec 0ea4 1901 a647 fc6d e2b2 6823 93eb e......G.m..h#..
0x0110: 5135 4dd0 4c35 56bf 6ca0 442b a767 4e90 Q5M.L5V.l.D+.gN.
0x0120: 56d1 24b8 c20c 5985 6639 e9ec 6b28 bd88 V.$...Y.f9..k(..
0x0130: 04f4 8e83 dc43 1f73 878e 0204 a41d c205 .....C.s........
0x0140: ff47 0ec5 cf28 a1f3 8825 6c86 fa9a 0266 .G...(...%l....f
0x0150: 64fb 0058 97c9 1d61 9c75 cd55 b802 cff4 d..X...a.u.U....
0x0160: a633 5f65 dbeb c8ae 2529 5ed8 7e63 3e0a .3_e....%)^.~c>.
0x0170: 622d 34c6 c1ed 4840 28fb 8442 5e9e 7c52 b-4...H@(..B^.|R
0x0180: 0a2e 298a 0f28 223a b70c 9c39 9747 9c54 ..)..(":...9.G.T
0x0190: 98f2 200b f3e7 abe8 154b 1dc1 3665 7a6c .........K..6ezl
0x01a0: bf63 9ea5 3911 10d4 2ec2 8e8f f41f 35c6 .c..9.........5.
0x01b0: 7434 7821 938d 7cf1 e167 69ac 498c bfef t4x!..|..gi.I...
0x01c0: 8b32 f4f8 2619 4e66 30b7 cb71 d4fe fca7 .2..&.Nf0..q....
0x01d0: 8721 cb50 49c7 f6a0 6661 ae0f b5e1 b648 .!.PI...fa.....H
0x01e0: 7ec6 2b07 ff91 4a86 dd39 f0d2 5bcb e8c6 ~.+...J..9..[...
0x01f0: 1677 aaa2 4a30 1392 9db7 3eef becc 278a .w..J0....>...'.
0x0200: 7929 d613 c937 983c 80b6 8234 fd6a 1683 y)...7.<...4.j..
0x0210: 7047 8541 39e7 993b 0cb5 bcf9 52bf 9803 pG.A9..;....R...
0x0220: 64ee 2f5d aa93 eca6 f880 2478 b5d7 d111 d./]......$x....
0x0230: b8d0 fb75 7a09 0a75 49b1 0744 a489 2a9a ...uz..uI..D..*.
0x0240: e98a 2895 d825 06fe f524 da9a 62ba 7dd1 ..(..%...$..b.}.
0x0250: 7d58 1067 164f 7a34 1c47 5f91 db26 8bcb }X.g.Oz4.G_..&..
0x0260: a4b9 8677 d953 999b b30c 41fd e386 5ac8 ...w.S....A...Z.
0x0270: 68a7 bd40 7944 392e 28b6 58b5 0c7d c0aa h..@yD9.(.X..}..
0x0280: 9819 4eb7 c093 91cd 1084 d783 b94a ed43 ..N..........J.C
0x0290: 3186 9c85 f5c3 44df b374 9e6f 70d8 931d 1.....D..t.op...
0x02a0: 32c0 7e3e 5d49 ad9c 4a94 3567 d7fc f4ef 2.~>]I..J.5g....
0x02b0: a074 d7e4 1e27 8085 5cc5 0af0 4280 2b90 .t...'..\...B.+.
0x02c0: da12 4752 4789 bf85 3c59 8ccd 4276 1678 ..GRG...<Y..Bv.x
0x02d0: f281 3915 ccb8 6cfc 64b4 91da 1993 5b5d ..9...l.d.....[]
0x02e0: a936 1f1e afce 4ee7 b808 e879 8721 d4a1 .6....N....y.!..
0x02f0: 29a3 ad38 d124 229b 70df 2aa1 91cf a1d0 )..8.$".p.*.....
0x0300: b0f3 6891 29b3 e49a 47b2 6381 584a a3a2 ..h.)...G.c.XJ..
0x0310: 0fab 090f 8988 57de 1cbf cd77 13a2 0339 ......W....w...9
0x0320: 954d 12d5 b27b a79f b252 adb2 e418 70cc .M...{...R....p.
0x0330: 604f 3cd3 8cd7 b596 9f04 5008 e5a0 d22c `O<.......P....,
0x0340: 8803 cb9c ff3d e0ab f7a3 5f40 3386 b2ec .....=...._@3...
0x0350: f6bd bd4a d84d 66c6 4df9 8bd8 a5a5 0475 ...J.Mf.M......u
0x0360: 1fb4 5353 03c4 c478 0c62 3d3f a452 8781 ..SS...x.b=?.R..
0x0370: a30a c917 74f9 8d29 eef1 3ea6 cf59 0da5 ....t..)..>..Y..
0x0380: df48 5445 8fab 709f c0a2 5ed4 4074 651a .HTE..p...^.@te.
0x0390: 4038 8e06 6f38 2e7e 6758 b1c6 7499 c138 @8..o8.~gX..t..8
0x03a0: c53a 5d0d d5e9 9738 b6e5 4788 0136 2776 .:]....8..G..6'v
0x03b0: e9d3 afbe 9873 6a85 9a2b 2dfc 4029 d0c1 .....sj..+-.@)..
0x03c0: 7317 a440 628b 0bd6 d135 1623 887a 1cf9 s..@b....5.#.z..
0x03d0: ed28 89bd e93b 2b83 299d 85a2 826b d629 .(...;+.)....k.)
0x03e0: c5c6 50a6 4c21 a2c4 fb18 28ec 5663 9bb3 ..P.L!....(.Vc..
0x03f0: 3de7 f1e1 b78a e0b9 71fd 0744 3e25 c196 =.......q..D>%..
0x0400: 0e6f e022 ef32 2092 8ff4 dc06 6a5a 8734 .o.".2......jZ.4
0x0410: e994 5e2f aff9 d275 c0ac a82a d760 8ea4 ..^/...u...*.`..
0x0420: c547 9876 b23a d8ad 8ce8 777b 5eda 4f4c .G.v.:....w{^.OL
0x0430: 8b1e 85c9 9a18 8cac 9498 d42c 4572 8269 ...........,Er.i
0x0440: 9cd4 90e1 e2a0 f599 f709 ac79 3e79 ab53 ...........y>y.S
0x0450: 8d9b 8d85 0792 b953 e435 02ce 184a d5f4 .......S.5...J..
0x0460: 8032 91e1 8a52 f472 bb82 61e0 2ee9 6876 .2...R.r..a...hv
0x0470: 72bd 1b7f 4b65 44cc 5b88 b2b2 f69e 3e13 r...KeD.[.....>.
0x0480: 991a 03f7 f50e bc90 6743 6a90 8afb a2ca ........gCj.....
0x0490: 0c74 53cf f5a8 e204 e0b2 f860 117c d4ae .tS........`.|..
0x04a0: 3eee >.
14:41:15.535492 IP (tos 0x0, ttl 128, id 14797, offset 0, flags [DF], proto TCP (6), length 40)
192.168.1.17.60992 > w3-k8s.31958: Flags [.], cksum 0xcb84 (correct), seq 676, ack 8852, win 8195, length 0
0x0000: 4500 0028 39cd 4000 8006 3d3a c0a8 0111 E..(9.@...=:....
0x0010: c0a8 0167 ee40 7cd6 14a7 bb31 b901 4c92 ...g.@|....1..L.
0x0020: 5010 2003 cb84 0000 0000 0000 0000 P.............
14:41:15.535540 IP (tos 0x0, ttl 128, id 14798, offset 0, flags [DF], proto TCP (6), length 107)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0x1361 (correct), seq 676:743, ack 10292, win 8195, length 67
0x0000: 4500 006b 39ce 4000 8006 3cf6 c0a8 0111 E..k9.@...<.....
0x0010: c0a8 0167 ee40 7cd6 14a7 bb31 b901 5232 ...g.@|....1..R2
0x0020: 5018 2003 1361 0000 1703 0300 3ef4 6ab3 P....a......>.j.
0x0030: 9df6 72b1 5bf3 3ec9 dbe1 d4d8 d2c2 bd4d ..r.[.>........M
0x0040: 1aa9 92cb 245a 75b3 6238 5c2d 0e28 6e7d ....$Zu.b8\-.(n}
0x0050: 41d7 31fa acdb 3806 6602 313a 9213 6997 A.1...8.f.1:..i.
0x0060: b365 1308 09d5 d1cf f821 fa .e.......!.
14:41:15.537050 IP (tos 0x0, ttl 128, id 14799, offset 0, flags [DF], proto TCP (6), length 110)
192.168.1.17.60992 > w3-k8s.31958: Flags [P.], cksum 0xacf2 (correct), seq 743:813, ack 10292, win 8195, length 70
0x0000: 4500 006e 39cf 4000 8006 3cf2 c0a8 0111 E..n9.@...<.....
0x0010: c0a8 0167 ee40 7cd6 14a7 bb74 b901 5232 ...g.@|....t..R2
0x0020: 5018 2003 acf2 0000 1703 0300 4177 72b6 P...........Awr.
0x0030: adca d298 5778 a0f9 b0c2 f464 f13d 0500 ....Wx.....d.=..
0x0040: 0fa5 d52e 7329 ca18 6b78 98bc 1bf5 0252 ....s)..kx.....R
0x0050: daa7 58f5 1fb7 19b1 e22c a929 7046 dd83 ..X......,.)pF..
0x0060: 5128 770c 2460 12d4 2b4b c165 bf22 Q(w.$`..+K.e."
14:41:15.537422 IP (tos 0x0, ttl 63, id 19039, offset 0, flags [DF], proto TCP (6), length 561)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x85ec (incorrect -> 0x2107), seq 10292:10813, ack 676, win 3185, length 521
0x0000: 4500 0231 4a5f 4000 3f06 6b9f c0a8 0167 E..1J_@.?.k....g
0x0010: c0a8 0111 7cd6 ee40 b901 5232 14a7 bb31 ....|..@..R2...1
0x0020: 5018 0c71 85ec 0000 1dd7 f6f1 349c 8986 P..q........4...
0x0030: 6bf7 fa69 8d8e 7dca fc74 eacc 9a35 3e6f k..i..}..t...5>o
0x0040: 1bf2 26cc 5f5a 9099 101c 37c3 933b c864 ..&._Z....7..;.d
0x0050: fd96 c141 4b67 18f8 d1b5 cefd 6ec3 fefa ...AKg......n...
0x0060: 37fd ab31 0596 4a1e f77d e8e8 05ee 9339 7..1..J..}.....9
0x0070: 5cae f449 5186 ec36 1ab5 abce 6170 2b52 \..IQ..6....ap+R
0x0080: 8d4f 3452 4e11 e36c 84cd 678c 74e4 7dff .O4RN..l..g.t.}.
0x0090: 0a7b 4a75 5876 0e0b 6ff4 6aae bf10 1396 .{JuXv..o.j.....
0x00a0: 0f2a 22dd c4bf 3e3d 7be8 7f82 782f 940f .*"...>={...x/..
0x00b0: 5338 b20c ce78 0269 43d5 0b03 d0ff f2fa S8...x.iC.......
0x00c0: c5a6 51da c917 fb15 3db9 025e e184 b7eb ..Q.....=..^....
0x00d0: 29a8 29aa 9033 27bf 718b dd4f 94d6 7f15 ).)..3'.q..O....
0x00e0: 68c1 81ca 32ad c7f1 44a9 e8e5 b6a7 d034 h...2...D......4
0x00f0: 2ab7 c393 b18e 75ea b01a ea05 b837 a360 *.....u......7.`
0x0100: be56 8d69 0274 73bc d65b 031e 3e41 2dc5 .V.i.ts..[..>A-.
0x0110: 5c37 f2f8 77dd 555e 6c13 dd2c 2786 947c \7..w.U^l..,'..|
0x0120: acdb 00e3 445c 1a92 4441 d49f 1399 c652 ....D\..DA.....R
0x0130: 6ad3 c5ea badd afc5 92df e3b6 52d8 3a2a j...........R.:*
0x0140: 3522 d04a 7a88 6301 9f1e 366c a187 5f47 5".Jz.c...6l.._G
0x0150: c191 7183 3162 7f5c bb43 a5dc b9e8 9c2f ..q.1b.\.C...../
0x0160: e7f7 d86a 9926 3193 4687 dd55 3ec2 98c3 ...j.&1.F..U>...
0x0170: ab26 e559 041c 8f7a c442 facc b2a2 b821 .&.Y...z.B.....!
0x0180: dd8f f0bf 0e81 70a7 6598 0545 7a5b 7835 ......p.e..Ez[x5
0x0190: fd81 6137 6617 1ea4 823e 935c 1b12 19a4 ..a7f....>.\....
0x01a0: cdb2 c133 7ce1 4179 9131 5918 e350 713b ...3|.Ay.1Y..Pq;
0x01b0: 2262 11d9 c936 9bad cd5a 2c8a 4860 0333 "b...6...Z,.H`.3
0x01c0: e5f7 56eb 6f59 7cb1 5c65 98f8 786a a931 ..V.oY|.\e..xj.1
0x01d0: 6f9f 801c 66cc 8673 d2b5 4b5b a4e2 12d4 o...f..s..K[....
0x01e0: da19 7bd6 494b 8652 8cbd a46a cd53 65c9 ..{.IK.R...j.Se.
0x01f0: 987a 5616 e6fb 6a50 5184 e71e 0911 b6fc .zV...jPQ.......
0x0200: 25e6 16ce 78b4 d872 3f8d c0d7 b9d0 e982 %...x..r?.......
0x0210: b798 c861 c2a4 a6fb 9d26 6cff 115c 8090 ...a.....&l..\..
0x0220: 5791 8437 deac 4c27 11fa 87ad 5864 d1bd W..7..L'....Xd..
0x0230: 88 .
14:41:15.552496 IP (tos 0x0, ttl 63, id 19040, offset 0, flags [DF], proto TCP (6), length 84)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x840f (incorrect -> 0x1f59), seq 10813:10857, ack 813, win 3185, length 44
0x0000: 4500 0054 4a60 4000 3f06 6d7b c0a8 0167 E..TJ`@.?.m{...g
0x0010: c0a8 0111 7cd6 ee40 b901 543b 14a7 bbba ....|..@..T;....
0x0020: 5018 0c71 840f 0000 1703 0300 27fa 8a6d P..q........'..m
0x0030: 2641 8560 97ff 3bb0 c8c4 b340 28ef 816a &A.`..;....@(..j
0x0040: 61ed 0891 faca fc5b 8a21 768d 6e2e 5280 a......[.!v.n.R.
0x0050: e717 3b21 ..;!
14:41:15.555858 IP (tos 0x0, ttl 128, id 14800, offset 0, flags [DF], proto TCP (6), length 40)
192.168.1.17.60992 > w3-k8s.31958: Flags [.], cksum 0xc328 (correct), seq 813, ack 10857, win 8193, length 0
0x0000: 4500 0028 39d0 4000 8006 3d37 c0a8 0111 E..(9.@...=7....
0x0010: c0a8 0167 ee40 7cd6 14a7 bbba b901 5467 ...g.@|.......Tg
0x0020: 5010 2001 c328 0000 0000 0000 0000 P....(........
14:41:15.562622 IP (tos 0x0, ttl 63, id 19041, offset 0, flags [DF], proto TCP (6), length 76)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x8407 (incorrect -> 0x0d12), seq 10857:10893, ack 813, win 3185, length 36
0x0000: 4500 004c 4a61 4000 3f06 6d82 c0a8 0167 E..LJa@.?.m....g
0x0010: c0a8 0111 7cd6 ee40 b901 5467 14a7 bbba ....|..@..Tg....
0x0020: 5018 0c71 8407 0000 1703 0300 1f0e 6afc P..q..........j.
0x0030: 833b 1519 079b f215 2922 e046 1cb8 df20 .;......)".F....
0x0040: df4a 0090 cb92 1b6f 1f9d a7ab .J.....o....
14:41:15.571820 IP (tos 0x0, ttl 63, id 19042, offset 0, flags [DF], proto TCP (6), length 76)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x8407 (incorrect -> 0x76f6), seq 10893:10929, ack 813, win 3185, length 36
0x0000: 4500 004c 4a62 4000 3f06 6d81 c0a8 0167 E..LJb@.?.m....g
0x0010: c0a8 0111 7cd6 ee40 b901 548b 14a7 bbba ....|..@..T.....
0x0020: 5018 0c71 8407 0000 1703 0300 1f09 092d P..q...........-
0x0030: c66f 1c42 0d16 8644 98ac ddb5 d5dd a23f .o.B...D.......?
0x0040: 7735 8828 9b46 d4b2 e240 6714 w5.(.F...@g.
14:41:15.573321 IP (tos 0x0, ttl 128, id 14801, offset 0, flags [DF], proto TCP (6), length 40)
192.168.1.17.60992 > w3-k8s.31958: Flags [.], cksum 0xc2e0 (correct), seq 813, ack 10929, win 8193, length 0
0x0000: 4500 0028 39d1 4000 8006 3d36 c0a8 0111 E..(9.@...=6....
0x0010: c0a8 0167 ee40 7cd6 14a7 bbba b901 54af ...g.@|.......T.
0x0020: 5010 2001 c2e0 0000 0000 0000 0000 P.............
14:41:15.575060 IP (tos 0x0, ttl 63, id 19043, offset 0, flags [DF], proto TCP (6), length 127)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x843a (incorrect -> 0xd43c), seq 10929:11016, ack 813, win 3185, length 87
0x0000: 4500 007f 4a63 4000 3f06 6d4d c0a8 0167 E...Jc@.?.mM...g
0x0010: c0a8 0111 7cd6 ee40 b901 54af 14a7 bbba ....|..@..T.....
0x0020: 5018 0c71 843a 0000 1703 0300 52c7 3b93 P..q.:......R.;.
0x0030: d788 9e42 f175 6680 7d7e 698f 50f8 72e7 ...B.uf.}~i.P.r.
0x0040: 1c5d e987 0b11 dc41 757e 9a59 0ada 815d .].....Au~.Y...]
0x0050: 9693 4635 c188 d302 07d2 9513 f88e 4f40 ..F5..........O@
0x0060: 7814 3a77 727a 999a b3e9 4a86 c767 6484 x.:wrz....J..gd.
0x0070: eb55 a5cb 0480 7840 a9f9 5f25 8a78 77 .U....x@.._%.xw
14:41:15.578402 IP (tos 0x0, ttl 63, id 19044, offset 0, flags [DF], proto TCP (6), length 122)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x8435 (incorrect -> 0xf5d9), seq 11016:11098, ack 813, win 3185, length 82
0x0000: 4500 007a 4a64 4000 3f06 6d51 c0a8 0167 E..zJd@.?.mQ...g
0x0010: c0a8 0111 7cd6 ee40 b901 5506 14a7 bbba ....|..@..U.....
0x0020: 5018 0c71 8435 0000 1703 0300 4db4 bd45 P..q.5......M..E
0x0030: 6283 6d96 362d 394e 16fd ab85 a2b8 2917 b.m.6-9N......).
0x0040: 8deb 52ab 22d7 515a f7d1 3c86 0eed bb69 ..R.".QZ..<....i
0x0050: ae7c 2a95 378a 6d42 e497 d7bd 014c e5f8 .|*.7.mB.....L..
0x0060: 0136 3d93 9d43 4197 6f59 d2e8 f330 379d .6=..CA.oY...07.
0x0070: 7be7 9273 c550 f2d6 26d9 {..s.P..&.
14:41:15.579599 IP (tos 0x0, ttl 128, id 14802, offset 0, flags [DF], proto TCP (6), length 40)
192.168.1.17.60992 > w3-k8s.31958: Flags [.], cksum 0xc238 (correct), seq 813, ack 11098, win 8192, length 0
0x0000: 4500 0028 39d2 4000 8006 3d35 c0a8 0111 E..(9.@...=5....
0x0010: c0a8 0167 ee40 7cd6 14a7 bbba b901 5558 ...g.@|.......UX
0x0020: 5010 2000 c238 0000 0000 0000 0000 P....8........
14:41:15.604867 IP (tos 0x0, ttl 63, id 19045, offset 0, flags [DF], proto TCP (6), length 76)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x8407 (incorrect -> 0x8267), seq 11098:11134, ack 813, win 3185, length 36
0x0000: 4500 004c 4a65 4000 3f06 6d7e c0a8 0167 E..LJe@.?.m~...g
0x0010: c0a8 0111 7cd6 ee40 b901 5558 14a7 bbba ....|..@..UX....
0x0020: 5018 0c71 8407 0000 1703 0300 1ff9 b91e P..q............
0x0030: f43f 8971 9fc5 caa8 64ae 2ae0 133f f384 .?.q....d.*..?..
0x0040: 8321 8a9c afa0 76a3 02ba aaea .!....v.....
14:41:15.607497 IP (tos 0x0, ttl 63, id 19046, offset 0, flags [DF], proto TCP (6), length 272)
w3-k8s.31958 > 192.168.1.17.60992: Flags [P.], cksum 0x84cb (incorrect -> 0x65d5), seq 11134:11366, ack 813, win 3185, length 232
0x0000: 4500 0110 4a66 4000 3f06 6cb9 c0a8 0167 E...Jf@.?.l....g
0x0010: c0a8 0111 7cd6 ee40 b901 557c 14a7 bbba ....|..@..U|....
0x0020: 5018 0c71 84cb 0000 1703 0300 e34c 6255 P..q.........LbU
0x0030: 3e91 cb13 13ee b0ba 99b7 0aa5 d415 3816 >.............8.
0x0040: 89c0 12e7 24c7 ee68 066a d873 1871 81af ....$..h.j.s.q..
0x0050: 132d af88 6b49 8cce 76ff 6984 98fc 14c0 .-..kI..v.i.....
0x0060: 41f8 7245 f2ed b8bc 3196 84ed 93f3 a874 A.rE....1......t
0x0070: 975c 4007 54fb 66fc 7b29 e8eb 5f89 1b2a .\@.T.f.{).._..*
0x0080: 5a93 394f c698 b4da 7a50 2261 5ce8 5f0a Z.9O....zP"a\._.
0x0090: 0d34 c392 7f49 fc3c bc76 a934 9298 1a24 .4...I.<.v.4...$
0x00a0: 6d64 28cf f953 6e5f cdc6 9b6e eb4b ea63 md(..Sn_...n.K.c
0x00b0: 05ef 369c 769c 6a61 30ae 021f fd54 c7ac ..6.v.ja0....T..
0x00c0: 96a7 8954 ef8f e7a1 14dc c54a 05ee 010f ...T.......J....
0x00d0: 3db3 1e1f f305 c463 dbdc 1425 1457 f367 =......c...%.W.g
0x00e0: 0c4e 6c19 51c9 63c6 e07a b5ed 5c78 896d .Nl.Q.c..z..\x.m
0x00f0: be4e e889 b6ea ca95 264f 6b68 c2a0 ceb0 .N......&Okh....
0x0100: 0e79 48ef 2cb9 d22e 508d 41e5 9fcf df27 .yH.,...P.A....'
14:41:15.609097 IP (tos 0x0, ttl 128, id 14803, offset 0, flags [DF], proto TCP (6), length 40)
192.168.1.17.60992 > w3-k8s.31958: Flags [.], cksum 0xc12d (correct), seq 813, ack 11366, win 8191, length 0
0x0000: 4500 0028 39d3 4000 8006 3d34 c0a8 0111 E..(9.@...=4....
0x0010: c0a8 0167 ee40 7cd6 14a7 bbba b901 5664 ...g.@|.......Vd
0x0020: 5010 1fff c12d 0000 0000 0000 0000 P....-........728x90
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