TCP 전송 바이트 관찰 예시: HTTPS (패킷 캡처 아님)

생성 시각(UTC): 2026-10-11T01:39:01.768Z
관찰 방향: 클라이언트 → 로컬 전달기 → 수업 서버
클라이언트가 보낸 입력값: username=demo01, password=class-demo-123 (공개 수업용 가짜 값)
대상: 127.0.0.1:54180 → 127.0.0.1:54177
검증된 TLS 연결: TLSv1.3, TLS_AES_256_GCM_SHA384
임시 CA를 이 요청의 ca 옵션으로 지정했습니다. 인증서·접속 대상 이름 검증에 성공했습니다.
아래는 실제 수신한 바이트 전체의 16진수·ASCII 보기입니다.
줄 왼쪽은 바이트 위치이며, 각 줄은 16바이트씩 자른 표시 단위입니다.
오른쪽의 점(.)은 출력할 수 없는 바이트의 표시입니다. 패킷 경계나 data 이벤트 경계가 아닙니다.
TLS 핸드셰이크와 암호화된 데이터가 포함됩니다. TLS의 모든 바이트가 암호문인 것은 아닙니다.

----- 관찰한 TLS 바이트 (1874 bytes) -----
00000000  16 03 01 06 21 01 00 06 1d 03 03 da 39 90 47 45  |....!.......9.GE|
00000010  17 26 38 1d 08 97 00 43 fe 6d 84 04 22 df 45 df  |.&8....C.m..".E.|
00000020  04 16 01 8b d4 2f 09 ed ac f8 20 20 03 fe dd 31  |...../....  ...1|
00000030  5f a2 13 c7 33 5e 05 db e9 68 7e 0d c6 44 7e 6b  |_...3^...h~..D~k|
00000040  3a 17 2f 90 13 b5 88 5f 86 5d f7 3a 00 68 13 02  |:./...._.].:.h..|
00000050  13 03 13 01 c0 2f c0 2b c0 30 c0 2c 00 9e c0 27  |...../.+.0.,...'|
00000060  00 67 c0 28 00 6b 00 a3 00 9f cc a9 cc a8 cc aa  |.g.(.k..........|
00000070  c0 ad c0 9f c0 5d c0 61 c0 57 c0 53 00 a2 c0 ac  |.....].a.W.S....|
00000080  c0 9e c0 5c c0 60 c0 56 c0 52 c0 24 00 6a c0 23  |...\.`.V.R.$.j.#|
00000090  00 40 c0 0a c0 14 00 39 00 38 c0 09 c0 13 00 33  |.@.....9.8.....3|
000000a0  00 32 00 9d c0 9d c0 51 00 9c c0 9c c0 50 00 3d  |.2.....Q.....P.=|
000000b0  00 3c 00 35 00 2f 01 00 05 6c ff 01 00 01 00 00  |.<.5./...l......|
000000c0  0b 00 02 01 00 00 0a 00 18 00 16 11 ec 11 eb 11  |................|
000000d0  ee 00 1d 00 17 00 1e 00 18 00 19 00 29 01 00 01  |............)...|
000000e0  01 00 23 00 00 00 16 00 00 00 17 00 00 00 0d 00  |..#.............|
000000f0  38 00 36 09 05 09 06 09 04 04 03 05 03 06 03 08  |8.6.............|
00000100  07 08 08 08 1a 08 1b 08 1c 08 09 08 0a 08 0b 08  |................|
00000110  04 08 05 08 06 04 01 05 01 06 01 03 03 03 01 03  |................|
00000120  02 04 02 05 02 06 02 07 08 00 2b 00 05 04 03 04  |..........+.....|
00000130  03 03 00 2d 00 02 01 01 00 33 04 ea 04 e8 11 ec  |...-.....3......|
00000140  04 c0 9f 81 54 ec ec 7b 16 32 69 7f db 82 2e 73  |....T..{.2i....s|
00000150  7f 31 8b 6c df f6 90 1a 42 83 72 ab 40 6e 69 13  |.1.l....B.r.@ni.|
00000160  af eb ae 1c 90 76 c2 88 66 20 8c 31 9d bc 8d 12  |.....v..f .1....|
00000170  fa 7f 2c b7 ca ff 57 1c 45 6b 23 55 d1 c9 e8 06  |..,...W.Ek#U....|
00000180  ba 0e a5 10 bb 29 7a 0c 01 1c 6d 4c 0a 52 9a 9d  |.....)z...mL.R..|
00000190  7f 07 32 a2 95 43 71 ab 22 79 60 36 71 8c ad 83  |..2..Cq."y`6q...|
000001a0  d7 bd 8b 19 6a d4 41 4d 36 9a 66 ef 36 39 aa 62  |....j.AM6.f.69.b|
000001b0  86 f8 76 3d 80 a8 46 02 cb b7 3a 95 48 3a 05 48  |..v=..F...:.H:.H|
000001c0  05 b4 40 2e 64 ba 30 56 98 6c 8c 69 cc 91 37 23  |..@.d.0V.l.i..7#|
000001d0  d9 b0 60 c2 78 51 89 a9 dd 32 01 e9 b4 2a 9b 60  |..`.xQ...2...*.`|
000001e0  a7 e7 4c 8b a3 d7 40 a5 d2 80 25 c2 08 3b 18 6c  |..L...@...%..;.l|
000001f0  6d 7c 27 53 35 3a 06 28 b2 0e e8 36 f1 f0 c2 e3  |m|'S5:.(...6....|
00000200  c2 c2 fa 06 1f 75 91 62 85 c0 04 3d 65 31 fa ec  |.....u.b...=e1..|
00000210  33 7e 49 c6 e3 b8 2d 97 ac 2a ae e4 1a b7 71 5f  |3~I...-..*....q_|
00000220  33 09 17 b0 f7 32 a1 aa 0f c9 12 54 a6 b7 49 c6  |3....2.....T..I.|
00000230  c7 ad f3 5a 54 cd 17 a3 c7 65 55 7b da 6f 9f 09  |...ZT....eU{.o..|
00000240  6f 50 61 36 59 4b c7 76 84 a4 55 97 41 69 4c 2a  |oPa6YK.v..U.AiL*|
00000250  3b 18 bf 49 82 4a 77 9c 95 e1 95 a4 f4 00 5f 64  |;..I.Jw......._d|
00000260  57 0b cd db 87 97 d8 48 26 f8 c3 96 90 19 f9 b2  |W......H&.......|
00000270  0f 42 2b 32 07 66 1c a6 62 07 fa b1 c6 62 4b 48  |.B+2.f..b....bKH|
00000280  92 78 04 96 92 6c cf 19 5b 22 60 09 5c 85 67 b0  |.x...l..["`.\.g.|
00000290  92 87 ae 52 bb 36 d1 ca fb 91 92 e8 ac 13 5d 8b  |...R.6........].|
000002a0  b3 dc ba 7a 00 b9 5c 9d 33 cb 3d 32 51 25 f9 44  |...z..\.3.=2Q%.D|
000002b0  03 68 37 bf 2a 31 e6 65 5c 3b 32 ca 55 ab 32 5a  |.h7.*1.e\;2.U.2Z|
000002c0  53 a3 67 22 73 a1 95 40 95 45 b0 d2 04 b9 32 27  |S.g"s..@.E....2'|
000002d0  26 b5 a8 22 8e f1 1b 95 b1 12 5f 4b 48 2a 12 06  |&.."......_KH*..|
000002e0  74 2c 31 3c 0a 1c f5 7a bb c4 45 8d e1 b4 05 5b  |t,1<...z..E....[|
000002f0  d5 61 f3 64 50 92 83 5a bf d6 23 13 34 6c f1 e9  |.a.dP..Z..#.4l..|
00000300  7d 74 62 2d 03 52 bc 9b 29 63 5c a8 91 98 61 15  |}tb-.R..)c\...a.|
00000310  91 7a 31 dc 9c 18 b2 4c 42 7f 88 27 b3 33 cd e1  |.z1....LB..'.3..|
00000320  74 28 2b 2b 90 64 d6 a0 71 7b 5e 1b 01 2b ce b2  |t(++.d..q{^..+..|
00000330  2b 5e b3 12 c1 a4 a3 70 7c 7a 32 b1 66 19 99 36  |+^.....p|z2.f..6|
00000340  70 fb 3c 42 49 7e 08 50 52 af c3 cc 6a da be a8  |p.<BI~.PR...j...|
00000350  26 4e bd a4 9a c5 49 67 37 2c a7 2f 68 21 0a 15  |&N....Ig7,./h!..|
00000360  38 72 7a 4d 9a e5 ca d9 14 3c 6b ca a9 1d 48 88  |8rzM.....<k...H.|
00000370  0a cc 76 78 54 44 9d 12 60 84 e4 c5 a7 33 b5 f1  |..vxTD..`....3..|
00000380  75 74 e8 bc 41 fe 99 24 70 0a 94 49 e4 15 19 79  |ut..A..$p..I...y|
00000390  52 30 f1 56 58 99 69 d0 d8 1b cd 03 b6 b4 87 40  |R0.VX.i........@|
000003a0  46 96 41 7d fb 05 0d d1 b9 37 fa 12 46 64 20 dc  |F.A}.....7..Fd .|
000003b0  88 50 e4 c7 9c e5 87 5b 9e e3 b3 67 72 be 4a 5b  |.P.....[...gr.J[|
000003c0  13 5e 89 90 8c f9 5d a4 a2 7d 67 06 71 0a 43 61  |.^....]..}g.q.Ca|
000003d0  68 a7 ba be 3a 88 31 bb 4d df ec 8b ef e4 17 2e  |h...:.1.M.......|
000003e0  78 10 c2 e5 80 c9 e9 59 26 8b 47 c9 67 80 fa 08  |x......Y&.G.g...|
000003f0  16 95 1a cb a3 00 3d 99 6b 29 93 f6 ae ac a2 09  |......=.k)......|
00000400  6f 45 4a c9 b8 a4 e5 4c 6c 4d f0 80 75 30 96 da  |oEJ....LlM..u0..|
00000410  f3 a7 06 b1 3c f1 13 82 37 28 7c 7c 8c 71 32 c9  |....<...7(||.q2.|
00000420  1e 12 eb 0a e5 a5 52 ad 31 79 93 84 b1 d3 a2 1a  |......R.1y......|
00000430  eb b0 2a 5e 32 4a 63 59 7d 87 97 98 bd e7 83 69  |..*^2JcY}......i|
00000440  33 c2 b5 ec 51 71 87 72 eb aa 4f 6b da 67 aa ab  |3...Qq.r..Ok.g..|
00000450  b6 75 97 21 28 75 9e 4b c5 ce 02 9c b5 47 a9 19  |.u.!(u.K.....G..|
00000460  23 17 5a be 35 bd eb 9c ab dd 58 91 d7 b1 71 ee  |#.Z.5.....X...q.|
00000470  c6 a2 ef 43 3b 9b 43 01 5a 36 2c f5 5a 13 aa 71  |...C;.C.Z6,.Z..q|
00000480  c8 bd 47 ab 10 f1 70 95 e8 a3 e9 f0 62 04 85 90  |..G...p.....b...|
00000490  cb db b3 19 83 10 c2 20 2f 62 a3 82 cf 29 42 f1  |....... /b...)B.|
000004a0  b8 57 a2 26 28 9e 40 08 e9 e0 32 db d8 b0 a9 ac  |.W.&(.@...2.....|
000004b0  61 67 c6 49 54 41 46 57 61 16 4a e5 ba 4d 49 39  |ag.ITAFWa.J..MI9|
000004c0  7d b6 ce 59 25 79 60 c3 ab 06 f4 ac 67 1a c4 38  |}..Y%y`.....g..8|
000004d0  d6 77 3f 14 6f f9 95 7c 79 c0 a2 56 d9 c8 ec f5  |.w?.o..|y..V....|
000004e0  61 c6 e5 98 08 12 72 ab da 57 ae a6 96 38 56 07  |a.....r..W...8V.|
000004f0  3f 23 66 da 54 23 59 d8 88 25 b0 53 2a 28 03 37  |?#f.T#Y..%.S*(.7|
00000500  70 72 fe b4 92 66 a8 1c 7d 3a 56 66 03 78 85 12  |pr...f..}:Vf.x..|
00000510  aa de 99 c4 e8 ec 09 0d 2a 6a 5f 73 91 61 81 93  |........*j_s.a..|
00000520  c1 85 67 62 4b bc 2a ea 78 18 a8 52 9e 8a 52 35  |..gbK.*.x..R..R5|
00000530  97 28 de 93 c2 5c ec 4e 30 31 00 e2 e9 12 fa bc  |.(...\.N01......|
00000540  75 aa 07 89 62 e3 88 05 b6 c0 07 e8 a7 55 6c 57  |u...b........UlW|
00000550  10 51 3a b7 07 9f d9 77 7f b3 b1 11 87 a2 b0 cd  |.Q:....w........|
00000560  96 bb 5b 98 c3 0b 83 1b 10 36 68 e3 0a 34 cb 61  |..[......6h..4.a|
00000570  a2 04 6b a8 7d b0 50 93 a9 5c 82 47 c8 99 aa 3a  |..k.}.P..\.G...:|
00000580  e0 4b c5 eb 42 34 73 b4 31 ef 13 bc 82 1a c7 66  |.K..B4s.1......f|
00000590  70 35 7e 34 0a 16 28 50 3f c6 a8 63 b3 10 0b bb  |p5~4..(P?..c....|
000005a0  c9 7e 80 49 2e 51 60 e9 76 c6 0c 1b 27 1a 52 31  |.~.I.Q`.v...'.R1|
000005b0  1f e1 78 56 e9 6a 93 47 09 e9 36 55 eb 15 7f 2b  |..xV.j.G..6U...+|
000005c0  f3 74 17 97 b0 c9 4f 6d 91 ad ec a6 ba 19 57 73  |.t....Om......Ws|
000005d0  c8 7b 19 b6 78 3c c5 5c 57 56 85 d0 6d b4 02 71  |.{..x<.\WV..m..q|
000005e0  31 60 0a ee f8 a1 c2 eb 4d b5 72 53 6c 50 d0 75  |1`......M.rSlP.u|
000005f0  07 6a d3 fb 36 e1 f0 ad 9f 42 2b 6c 4e 89 91 06  |.j..6....B+lN...|
00000600  67 6f 00 1d 00 20 5f c0 9a 63 87 3e 24 7f 45 6d  |go... _..c.>$.Em|
00000610  bf 14 be b0 89 57 6f f3 bb b5 0d b1 6c 57 dd 87  |.....Wo.....lW..|
00000620  95 6e 0c fc 45 28 14 03 03 00 01 01 17 03 03 00  |.n..E(..........|
00000630  45 d3 3f ac 1e 98 2c a8 b4 c1 68 21 2e 05 fe 6e  |E.?...,...h!...n|
00000640  c4 f7 b0 da 7c 5f c3 87 be 45 da bb 38 59 8f 2f  |....|_...E..8Y./|
00000650  5c 53 11 52 48 ea c1 6b d6 61 71 e0 53 8a f4 38  |\S.RH..k.aq.S..8|
00000660  c5 dc a9 6a c7 7c 5f c5 a1 e1 74 5a c7 a5 1f 25  |...j.|_...tZ...%|
00000670  db 8c e5 63 a9 96 17 03 03 00 bf ae 6f d5 81 7e  |...c........o..~|
00000680  09 38 41 24 cb 28 91 44 a4 89 9e 06 94 54 f9 b1  |.8A$.(.D.....T..|
00000690  23 25 f8 8f ba e6 f6 a3 f6 27 45 7c 79 85 9c 41  |#%.......'E|y..A|
000006a0  08 a0 56 fc 72 8f b0 f9 02 f3 21 5c ca 7f 8b 68  |..V.r.....!\...h|
000006b0  e1 98 a6 e0 7b 1a ce ad a3 0f 11 8d 12 6f b4 65  |....{........o.e|
000006c0  c5 66 5f f5 22 4e a7 36 ef 54 bd df 3b 8b f1 d5  |.f_."N.6.T..;...|
000006d0  8d 27 fa 3f 2c 9c 62 6e b8 2e d4 be 67 ba 0f 49  |.'.?,.bn....g..I|
000006e0  ab 72 74 e0 82 9d 38 1b 49 06 67 f6 c4 62 9f 6a  |.rt...8.I.g..b.j|
000006f0  9e 95 d5 af 70 b5 30 6c 50 6a d7 b8 f8 5e 4e 98  |....p.0lPj...^N.|
00000700  0a 8f 19 a0 68 70 16 0f c6 0e 31 43 c8 41 54 df  |....hp....1C.AT.|
00000710  f3 87 33 35 c1 9d bf e4 94 9d 00 82 c9 76 b6 36  |..35.........v.6|
00000720  b6 77 49 09 f3 6a e5 17 b1 e0 fb 4e de 1d d9 62  |.wI..j.....N...b|
00000730  d2 8d 0a 32 89 db 72 03 5b 60 17 03 03 00 13 50  |...2..r.[`.....P|
00000740  ba 5b 8f 4d 09 d9 6d 63 b7 8e 22 a2 03 14 3d c1  |.[.M..mc.."...=.|
00000750  62 9a                                            |b.|
----- 관찰 끝 -----

관찰 바이트 안에서 ASCII 문자열 username=demo01, class-demo-123: 둘 다 없음.
이 문서의 설명 부분에는 비교할 입력값을 별도로 적었습니다. 문자열 검색은 위 관찰 영역만 대상으로 합니다.
클라이언트에서 복호화 후 별도 확인한 응답: HTTP 200
<h1>Demo accepted</h1><p>No session was created.</p><a href="/">Try again</a>
이 응답은 위 관찰 바이트를 읽어 얻은 결과가 아니라 통신 끝점인 클라이언트의 확인 결과입니다.
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