Вопросы Теги

Ssh и Nat forwarding

Новое здесь, а также в работе с сетями. Сначала я хотел бы извиниться, если мое сообщение выглядит грязно, потому что я набрал и скопировал все и в текстовом поле выглядит хорошо, но предварительный просмотр очень грязный.

Я пытаюсь использовать Raspberry Pi (с сервером Ubuntu) в качестве сервера резервного копирования и потому, что я хочу, чтобы он работал везде, где я нахожусь, я решил использовать Dynu, чтобы иметь имя хоста и не зависеть от проверки моего публичного IP все время. Однако я изо всех сил стараюсь, чтобы это работало.

Я могу подключать все машины друг к другу, используя частные ips, когда я нахожусь в своей внутренней сети (как и ожидалось). Итак, следующим шагом была настройка маршрутизатора на переадресацию внешних портов на машины (у меня есть Windows ноутбук с WSL Ubuntu, второй ноутбук с Solus Linux, виртуальная машина и еще один Pi, оба с Ubuntu). Для простоты, вот адреса:

Windows:             192.168.1.199 -> Port: 2199
Virt. Ubuntu:        192.168.1.103 -> Port: 2103
Rasp. Pi server:     192.168.1.111 -> Port: 2111
Rasp. Pi desktop:    192.168.1.105 -> Port: 2105
Solus:               192.168.1.109 -> Port: 2109

Таким образом, если я хочу подключиться к серверу, мне нужно ввести username@hostaddress -p 2111. И это работает только тогда, когда я вне сети (я использую свой телефон в качестве точки доступа). Но разве он не должен работать независимо от сети?

0
задан 4 March 2021 в 05:09

2 ответа

А вот журналы из моей записной книжки Солюса
. Windows -> Solus с использованием внутренней сети:

sudo tcpdump -n -tttt -vvv -i wlp5s0 port 22
tcpdump: listening on wlp5s0, link-type EN10MB (Ethernet), capture size 262144 bytes
2021-03-10 22:39:34.071511 IP (tos 0x0, ttl 64, id 23708, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [S], cksum 0x7b57 (correct), seq 3936130434, win 64240, options [mss 1460,nop,wscale 8,nop,nop,sackOK], length 0
2021-03-10 22:39:34.071662 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [S.], cksum 0x08bc (correct), seq 3206460268, ack 3936130435, win 64240, options [mss 1460,nop,nop,sackOK,nop,wscale 7], length 0
2021-03-10 22:39:34.077639 IP (tos 0x0, ttl 64, id 23709, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x427e (correct), seq 1, ack 1, win 513, length 0
2021-03-10 22:39:34.077801 IP (tos 0x0, ttl 64, id 23710, offset 0, flags [DF], proto TCP (6), length 72)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0xdda8 (correct), seq 1:33, ack 1, win 513, length 32
2021-03-10 22:39:34.077849 IP (tos 0x0, ttl 64, id 38405, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [.], cksum 0x4269 (correct), seq 1, ack 33, win 502, length 0
2021-03-10 22:39:34.103273 IP (tos 0x0, ttl 64, id 38406, offset 0, flags [DF], proto TCP (6), length 61)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x7da3 (correct), seq 1:22, ack 33, win 502, length 21
2021-03-10 22:39:34.106991 IP (tos 0x0, ttl 64, id 23711, offset 0, flags [DF], proto TCP (6), length 1500)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x497b (correct), seq 33:1493, ack 22, win 513, length 1460
2021-03-10 22:39:34.107083 IP (tos 0x0, ttl 64, id 38407, offset 0, flags [DF], proto TCP (6), length 1064)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x98b6 (correct), seq 22:1046, ack 1493, win 501, length 1024
2021-03-10 22:39:34.108408 IP (tos 0x0, ttl 64, id 23712, offset 0, flags [DF], proto TCP (6), length 92)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0x3e1c (correct), seq 1493:1545, ack 22, win 513, length 52
2021-03-10 22:39:34.108546 IP (tos 0x0, ttl 64, id 38408, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [.], cksum 0x386d (correct), seq 1046, ack 1545, win 501, length 0
2021-03-10 22:39:34.113863 IP (tos 0x0, ttl 64, id 23713, offset 0, flags [DF], proto TCP (6), length 88)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0x4d10 (correct), seq 1545:1593, ack 1046, win 509, length 48
2021-03-10 22:39:34.113943 IP (tos 0x0, ttl 64, id 38409, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [.], cksum 0x383d (correct), seq 1046, ack 1593, win 501, length 0
2021-03-10 22:39:34.154690 IP (tos 0x0, ttl 64, id 38410, offset 0, flags [DF], proto TCP (6), length 1204)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x2653 (correct), seq 1046:2210, ack 1593, win 501, length 1164
2021-03-10 22:39:34.158209 IP (tos 0x0, ttl 64, id 23714, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x33a5 (correct), seq 1593, ack 2210, win 513, length 0
2021-03-10 22:39:34.164395 IP (tos 0x0, ttl 64, id 23715, offset 0, flags [DF], proto TCP (6), length 56)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0x296c (correct), seq 1593:1609, ack 2210, win 513, length 16
2021-03-10 22:39:34.164478 IP (tos 0x0, ttl 64, id 38411, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [.], cksum 0x33a1 (correct), seq 2210, ack 1609, win 501, length 0
2021-03-10 22:39:34.167976 IP (tos 0x0, ttl 64, id 23716, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0xaece (correct), seq 1609:1653, ack 2210, win 513, length 44
2021-03-10 22:39:34.168080 IP (tos 0x0, ttl 64, id 38412, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [.], cksum 0x3375 (correct), seq 2210, ack 1653, win 501, length 0
2021-03-10 22:39:34.168394 IP (tos 0x0, ttl 64, id 38413, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x0cc5 (correct), seq 2210:2254, ack 1653, win 501, length 44
2021-03-10 22:39:34.173792 IP (tos 0x0, ttl 64, id 23717, offset 0, flags [DF], proto TCP (6), length 108)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0xa529 (correct), seq 1653:1721, ack 2254, win 513, length 68
2021-03-10 22:39:34.179849 IP (tos 0x0, ttl 64, id 38414, offset 0, flags [DF], proto TCP (6), length 116)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x5bd0 (correct), seq 2254:2330, ack 1721, win 501, length 76
2021-03-10 22:39:34.183466 IP (tos 0x0, ttl 64, id 23718, offset 0, flags [DF], proto TCP (6), length 132)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0x726f (correct), seq 1721:1813, ack 2330, win 512, length 92
2021-03-10 22:39:34.189371 IP (tos 0x0, ttl 64, id 38415, offset 0, flags [DF], proto TCP (6), length 116)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x505d (correct), seq 2330:2406, ack 1813, win 501, length 76
2021-03-10 22:39:34.237893 IP (tos 0x0, ttl 64, id 23719, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x3206 (correct), seq 1813, ack 2406, win 512, length 0
2021-03-10 22:39:39.248208 IP (tos 0x0, ttl 64, id 23720, offset 0, flags [DF], proto TCP (6), length 188)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0x3807 (correct), seq 1813:1961, ack 2406, win 512, length 148
2021-03-10 22:39:39.270583 IP (tos 0x0, ttl 64, id 38416, offset 0, flags [DF], proto TCP (6), length 68)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x4fea (correct), seq 2406:2434, ack 1961, win 501, length 28
2021-03-10 22:39:39.277177 IP (tos 0x0, ttl 64, id 23721, offset 0, flags [DF], proto TCP (6), length 152)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0x0cfd (correct), seq 1961:2073, ack 2434, win 512, length 112
2021-03-10 22:39:39.277317 IP (tos 0x0, ttl 64, id 38417, offset 0, flags [DF], proto TCP (6), length 508)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x738f (correct), seq 2434:2902, ack 2073, win 501, length 468
2021-03-10 22:39:39.331573 IP (tos 0x0, ttl 64, id 23722, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x2f14 (correct), seq 2073, ack 2902, win 510, length 0
2021-03-10 22:39:39.331703 IP (tos 0x0, ttl 64, id 38418, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x6359 (correct), seq 2902:2946, ack 2073, win 501, length 44
2021-03-10 22:39:39.336341 IP (tos 0x0, ttl 64, id 23723, offset 0, flags [DF], proto TCP (6), length 492)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0x126d (correct), seq 2073:2525, ack 2946, win 510, length 452
2021-03-10 22:39:39.339175 IP (tos 0x48, ttl 64, id 38419, offset 0, flags [DF], proto TCP (6), length 148)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x082d (correct), seq 2946:3054, ack 2525, win 501, length 108
2021-03-10 22:39:39.339516 IP (tos 0x48, ttl 64, id 38420, offset 0, flags [DF], proto TCP (6), length 132)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x88c4 (correct), seq 3054:3146, ack 2525, win 501, length 92
2021-03-10 22:39:39.345412 IP (tos 0x0, ttl 64, id 23724, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x2c5d (correct), seq 2525, ack 3146, win 509, length 0
2021-03-10 22:39:39.391673 IP (tos 0x48, ttl 64, id 38421, offset 0, flags [DF], proto TCP (6), length 860)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x397c (correct), seq 3146:3966, ack 2525, win 501, length 820
2021-03-10 22:39:39.397388 IP (tos 0x0, ttl 64, id 23725, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x2925 (correct), seq 2525, ack 3966, win 513, length 0
2021-03-10 22:39:40.138688 IP (tos 0x48, ttl 64, id 38422, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x8fe8 (correct), seq 3966:4010, ack 2525, win 501, length 44
2021-03-10 22:39:40.139371 IP (tos 0x48, ttl 64, id 38423, offset 0, flags [DF], proto TCP (6), length 108)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x2407 (correct), seq 4010:4078, ack 2525, win 501, length 68
2021-03-10 22:39:40.142304 IP (tos 0x0, ttl 64, id 23726, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x28b6 (correct), seq 2525, ack 4078, win 512, length 0
2021-03-10 22:39:40.143271 IP (tos 0x48, ttl 64, id 38424, offset 0, flags [DF], proto TCP (6), length 100)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x12e7 (correct), seq 4078:4138, ack 2525, win 501, length 60
2021-03-10 22:39:40.143773 IP (tos 0x48, ttl 64, id 38425, offset 0, flags [DF], proto TCP (6), length 284)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x5e0a (correct), seq 4138:4382, ack 2525, win 501, length 244
2021-03-10 22:39:40.147812 IP (tos 0x0, ttl 64, id 23727, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x2787 (correct), seq 2525, ack 4382, win 511, length 0
2021-03-10 22:39:40.152648 IP (tos 0x48, ttl 64, id 38426, offset 0, flags [DF], proto TCP (6), length 676)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x31ed (correct), seq 4382:5018, ack 2525, win 501, length 636
2021-03-10 22:39:40.153072 IP (tos 0x48, ttl 64, id 38427, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x0916 (correct), seq 5018:5062, ack 2525, win 501, length 44
2021-03-10 22:39:40.157882 IP (tos 0x48, ttl 64, id 38428, offset 0, flags [DF], proto TCP (6), length 92)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x9fca (correct), seq 5062:5114, ack 2525, win 501, length 52
2021-03-10 22:39:40.158338 IP (tos 0x48, ttl 64, id 38429, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x5e90 (correct), seq 5114:5158, ack 2525, win 501, length 44
2021-03-10 22:39:40.159438 IP (tos 0x0, ttl 64, id 23728, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x24e1 (correct), seq 2525, ack 5062, win 509, length 0
2021-03-10 22:39:40.163055 IP (tos 0x0, ttl 64, id 23729, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x2482 (correct), seq 2525, ack 5158, win 508, length 0
2021-03-10 22:39:41.137319 IP (tos 0x0, ttl 64, id 23730, offset 0, flags [DF], proto TCP (6), length 76)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0xab40 (correct), seq 2525:2561, ack 5158, win 508, length 36
2021-03-10 22:39:41.138289 IP (tos 0x48, ttl 64, id 38430, offset 0, flags [DF], proto TCP (6), length 92)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0x59f5 (correct), seq 5158:5210, ack 2561, win 501, length 52
2021-03-10 22:39:41.149207 IP (tos 0x48, ttl 64, id 38431, offset 0, flags [DF], proto TCP (6), length 216)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [P.], cksum 0xe56a (correct), seq 5210:5386, ack 2561, win 501, length 176
2021-03-10 22:39:41.154374 IP (tos 0x0, ttl 64, id 23731, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x237b (correct), seq 2561, ack 5386, win 507, length 0
2021-03-10 22:39:41.154442 IP (tos 0x0, ttl 64, id 23732, offset 0, flags [DF], proto TCP (6), length 76)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0xbbaf (correct), seq 2561:2597, ack 5386, win 507, length 36
2021-03-10 22:39:41.157787 IP (tos 0x0, ttl 64, id 23733, offset 0, flags [DF], proto TCP (6), length 100)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [P.], cksum 0x751e (correct), seq 2597:2657, ack 5386, win 507, length 60
2021-03-10 22:39:41.157846 IP (tos 0x0, ttl 64, id 23734, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [F.], cksum 0x231a (correct), seq 2657, ack 5386, win 507, length 0
2021-03-10 22:39:41.157951 IP (tos 0x48, ttl 64, id 38432, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [.], cksum 0x2320 (correct), seq 5386, ack 2658, win 501, length 0
2021-03-10 22:39:41.160147 IP (tos 0x48, ttl 64, id 38433, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 192.168.1.103.62569: Flags [F.], cksum 0x231f (correct), seq 5386, ack 2658, win 501, length 0
2021-03-10 22:39:41.165223 IP (tos 0x0, ttl 64, id 23735, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62569 > 192.168.1.113.22: Flags [.], cksum 0x2319 (correct), seq 2658, ack 5387, win 507, length 0

Windows -> Solus с использованием DDNS (это занимает больше времени, так как соединение устанавливается при переходе на IPv4:

    sudo tcpdump -n -tttt -vvv -i wlp5s0 port 22
tcpdump: listening on wlp5s0, link-type EN10MB (Ethernet), capture size 262144 bytes
2021-03-10 22:43:28.374349 IP (tos 0x0, ttl 64, id 16482, offset 0, flags [DF], proto TCP (6), length 52)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [S], cksum 0xf0a7 (correct), seq 1211222795, win 64240, options [mss 1460,nop,wscale 8,nop,nop,sackOK], length 0
2021-03-10 22:43:28.374513 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [S.], cksum 0xe3c9 (correct), seq 827054978, ack 1211222796, win 64240, options [mss 1460,nop,nop,sackOK,nop,wscale 7], length 0
2021-03-10 22:43:28.378533 IP (tos 0x0, ttl 64, id 16483, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0x1d8c (correct), seq 1, ack 1, win 513, length 0
2021-03-10 22:43:28.396567 IP (tos 0x0, ttl 64, id 16484, offset 0, flags [DF], proto TCP (6), length 72)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0xb8b6 (correct), seq 1:33, ack 1, win 513, length 32
2021-03-10 22:43:28.396640 IP (tos 0x0, ttl 64, id 10273, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [.], cksum 0x1d77 (correct), seq 1, ack 33, win 502, length 0
2021-03-10 22:43:28.404029 IP (tos 0x0, ttl 64, id 10274, offset 0, flags [DF], proto TCP (6), length 61)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x58b1 (correct), seq 1:22, ack 33, win 502, length 21
2021-03-10 22:43:28.419322 IP (tos 0x0, ttl 64, id 16485, offset 0, flags [DF], proto TCP (6), length 1500)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0x69f3 (correct), seq 33:1493, ack 22, win 513, length 1460
2021-03-10 22:43:28.419574 IP (tos 0x0, ttl 64, id 10275, offset 0, flags [DF], proto TCP (6), length 1064)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x0a51 (correct), seq 22:1046, ack 1493, win 501, length 1024
2021-03-10 22:43:28.419666 IP (tos 0x0, ttl 64, id 16486, offset 0, flags [DF], proto TCP (6), length 116)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0x9d6c (correct), seq 1493:1569, ack 22, win 513, length 76
2021-03-10 22:43:28.419724 IP (tos 0x0, ttl 64, id 10276, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [.], cksum 0x1363 (correct), seq 1046, ack 1569, win 501, length 0
2021-03-10 22:43:28.443638 IP (tos 0x0, ttl 64, id 16487, offset 0, flags [DF], proto TCP (6), length 88)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0x6fa3 (correct), seq 1569:1617, ack 1046, win 509, length 48
2021-03-10 22:43:28.443795 IP (tos 0x0, ttl 64, id 10277, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [.], cksum 0x1333 (correct), seq 1046, ack 1617, win 501, length 0
2021-03-10 22:43:28.484682 IP (tos 0x0, ttl 64, id 10278, offset 0, flags [DF], proto TCP (6), length 1204)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x15f8 (correct), seq 1046:2210, ack 1617, win 501, length 1164
2021-03-10 22:43:28.489015 IP (tos 0x0, ttl 64, id 16488, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0x0e9b (correct), seq 1617, ack 2210, win 513, length 0
2021-03-10 22:43:28.497677 IP (tos 0x0, ttl 64, id 16489, offset 0, flags [DF], proto TCP (6), length 56)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0x0462 (correct), seq 1617:1633, ack 2210, win 513, length 16
2021-03-10 22:43:28.538274 IP (tos 0x0, ttl 64, id 10279, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [.], cksum 0x0e97 (correct), seq 2210, ack 1633, win 501, length 0
2021-03-10 22:43:28.540717 IP (tos 0x0, ttl 64, id 16490, offset 0, flags [DF], proto TCP (6), length 84)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0x9a72 (correct), seq 1633:1677, ack 2210, win 513, length 44
2021-03-10 22:43:28.540774 IP (tos 0x0, ttl 64, id 10280, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [.], cksum 0x0e6b (correct), seq 2210, ack 1677, win 501, length 0
2021-03-10 22:43:28.541052 IP (tos 0x0, ttl 64, id 10281, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x320e (correct), seq 2210:2254, ack 1677, win 501, length 44
2021-03-10 22:43:28.545552 IP (tos 0x0, ttl 64, id 16491, offset 0, flags [DF], proto TCP (6), length 108)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0xbe38 (correct), seq 1677:1745, ack 2254, win 513, length 68
2021-03-10 22:43:28.545637 IP (tos 0x0, ttl 64, id 10282, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [.], cksum 0x0dfb (correct), seq 2254, ack 1745, win 501, length 0
2021-03-10 22:43:28.551585 IP (tos 0x0, ttl 64, id 10283, offset 0, flags [DF], proto TCP (6), length 116)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x19f2 (correct), seq 2254:2330, ack 1745, win 501, length 76
2021-03-10 22:43:28.561822 IP (tos 0x0, ttl 64, id 16492, offset 0, flags [DF], proto TCP (6), length 132)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0xd7e2 (correct), seq 1745:1837, ack 2330, win 512, length 92
2021-03-10 22:43:28.561962 IP (tos 0x0, ttl 64, id 10284, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [.], cksum 0x0d53 (correct), seq 2330, ack 1837, win 501, length 0
2021-03-10 22:43:28.567857 IP (tos 0x0, ttl 64, id 10285, offset 0, flags [DF], proto TCP (6), length 116)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x09f2 (correct), seq 2330:2406, ack 1837, win 501, length 76
2021-03-10 22:43:28.616463 IP (tos 0x0, ttl 64, id 16493, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0x0cfc (correct), seq 1837, ack 2406, win 512, length 0
2021-03-10 22:43:34.128323 IP (tos 0x0, ttl 64, id 16494, offset 0, flags [DF], proto TCP (6), length 188)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0x439c (correct), seq 1837:1985, ack 2406, win 512, length 148
2021-03-10 22:43:34.150835 IP (tos 0x0, ttl 64, id 10286, offset 0, flags [DF], proto TCP (6), length 68)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x9465 (correct), seq 2406:2434, ack 1985, win 501, length 28
2021-03-10 22:43:34.158065 IP (tos 0x0, ttl 64, id 16495, offset 0, flags [DF], proto TCP (6), length 152)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0xaaad (correct), seq 1985:2097, ack 2434, win 512, length 112
2021-03-10 22:43:34.158216 IP (tos 0x0, ttl 64, id 10287, offset 0, flags [DF], proto TCP (6), length 508)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x1937 (correct), seq 2434:2902, ack 2097, win 501, length 468
2021-03-10 22:43:34.209526 IP (tos 0x0, ttl 64, id 16496, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0x0a0a (correct), seq 2097, ack 2902, win 510, length 0
2021-03-10 22:43:34.209665 IP (tos 0x0, ttl 64, id 10288, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x28a9 (correct), seq 2902:2946, ack 2097, win 501, length 44
2021-03-10 22:43:34.226961 IP (tos 0x0, ttl 64, id 16497, offset 0, flags [DF], proto TCP (6), length 492)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0x6074 (correct), seq 2097:2549, ack 2946, win 510, length 452
2021-03-10 22:43:34.230547 IP (tos 0x48, ttl 64, id 10289, offset 0, flags [DF], proto TCP (6), length 148)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x28e0 (correct), seq 2946:3054, ack 2549, win 501, length 108
2021-03-10 22:43:34.231238 IP (tos 0x48, ttl 64, id 10290, offset 0, flags [DF], proto TCP (6), length 132)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x29b9 (correct), seq 3054:3146, ack 2549, win 501, length 92
2021-03-10 22:43:34.236873 IP (tos 0x0, ttl 64, id 16498, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0x0753 (correct), seq 2549, ack 3146, win 509, length 0
2021-03-10 22:43:34.282774 IP (tos 0x48, ttl 64, id 10291, offset 0, flags [DF], proto TCP (6), length 852)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x0357 (correct), seq 3146:3958, ack 2549, win 501, length 812
2021-03-10 22:43:34.287527 IP (tos 0x0, ttl 64, id 16499, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0x0423 (correct), seq 2549, ack 3958, win 513, length 0
2021-03-10 22:43:34.831265 IP (tos 0x48, ttl 64, id 10292, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0xd246 (correct), seq 3958:4002, ack 2549, win 501, length 44
2021-03-10 22:43:34.831961 IP (tos 0x48, ttl 64, id 10293, offset 0, flags [DF], proto TCP (6), length 108)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x9a86 (correct), seq 4002:4070, ack 2549, win 501, length 68
2021-03-10 22:43:34.835951 IP (tos 0x48, ttl 64, id 10294, offset 0, flags [DF], proto TCP (6), length 100)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0xd82a (correct), seq 4070:4130, ack 2549, win 501, length 60
2021-03-10 22:43:34.836749 IP (tos 0x48, ttl 64, id 10295, offset 0, flags [DF], proto TCP (6), length 284)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x011e (correct), seq 4130:4374, ack 2549, win 501, length 244
2021-03-10 22:43:34.841676 IP (tos 0x0, ttl 64, id 16500, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0x0285 (correct), seq 2549, ack 4374, win 511, length 0
2021-03-10 22:43:34.845786 IP (tos 0x48, ttl 64, id 10296, offset 0, flags [DF], proto TCP (6), length 676)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x20d6 (correct), seq 4374:5010, ack 2549, win 501, length 636
2021-03-10 22:43:34.846305 IP (tos 0x48, ttl 64, id 10297, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x8157 (correct), seq 5010:5054, ack 2549, win 501, length 44
2021-03-10 22:43:34.849435 IP (tos 0x0, ttl 64, id 16501, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0xffde (correct), seq 2549, ack 5054, win 509, length 0
2021-03-10 22:43:34.851311 IP (tos 0x48, ttl 64, id 10298, offset 0, flags [DF], proto TCP (6), length 92)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x1aab (correct), seq 5054:5106, ack 2549, win 501, length 52
2021-03-10 22:43:34.851792 IP (tos 0x48, ttl 64, id 10299, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x7438 (correct), seq 5106:5150, ack 2549, win 501, length 44
2021-03-10 22:43:34.870326 IP (tos 0x0, ttl 64, id 16502, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0xff7f (correct), seq 2549, ack 5150, win 508, length 0
2021-03-10 22:43:37.498189 IP (tos 0x0, ttl 64, id 16503, offset 0, flags [DF], proto TCP (6), length 76)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0xb0c8 (correct), seq 2549:2585, ack 5150, win 508, length 36
2021-03-10 22:43:37.498971 IP (tos 0x48, ttl 64, id 10300, offset 0, flags [DF], proto TCP (6), length 92)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0xa61d (correct), seq 5150:5202, ack 2585, win 501, length 52
2021-03-10 22:43:37.512089 IP (tos 0x48, ttl 64, id 10301, offset 0, flags [DF], proto TCP (6), length 216)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [P.], cksum 0x57d6 (correct), seq 5202:5378, ack 2585, win 501, length 176
2021-03-10 22:43:37.516471 IP (tos 0x0, ttl 64, id 16504, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0xfe78 (correct), seq 2585, ack 5378, win 507, length 0
2021-03-10 22:43:37.530262 IP (tos 0x0, ttl 64, id 16505, offset 0, flags [DF], proto TCP (6), length 76)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0x0b04 (correct), seq 2585:2621, ack 5378, win 507, length 36
2021-03-10 22:43:37.531763 IP (tos 0x0, ttl 64, id 16506, offset 0, flags [DF], proto TCP (6), length 100)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [P.], cksum 0x77dd (correct), seq 2621:2681, ack 5378, win 507, length 60
2021-03-10 22:43:37.531891 IP (tos 0x48, ttl 64, id 10302, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [.], cksum 0xfe1e (correct), seq 5378, ack 2681, win 501, length 0
2021-03-10 22:43:37.533240 IP (tos 0x0, ttl 64, id 16507, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [F.], cksum 0xfe17 (correct), seq 2681, ack 5378, win 507, length 0
2021-03-10 22:43:37.534614 IP (tos 0x48, ttl 64, id 10303, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.113.22 > 101.112.84.13.62605: Flags [F.], cksum 0xfe1c (correct), seq 5378, ack 2682, win 501, length 0
2021-03-10 22:43:37.538714 IP (tos 0x0, ttl 64, id 16508, offset 0, flags [DF], proto TCP (6), length 40)
    101.112.84.13.62605 > 192.168.1.113.22: Flags [.], cksum 0xfe16 (correct), seq 2682, ack 5379, win 507, length 0

Надеюсь, эта информация может оказаться полезной. Спасибо

0
ответ дан 18 March 2021 в 23:29

Извините, мне пришлось прекратить дело с этим немного. Вот результаты:

Windows -> Внутренняя сеть PI Raspeerberry (Connection Connected) 

sudo tcpdump -n -tttt -vvv -i wlan0 port 22
tcpdump: listening on wlan0, link-type EN10MB (Ethernet), capture size 262144 bytes
2021-03-10 21:50:05.687246 IP (tos 0x0, ttl 64, id 58889, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [S], cksum 0xb3cd (correct), seq 1351350118, win 64240, options [mss 1460,nop,wscale 8,nop,nop,sackOK], length 0
2021-03-10 21:50:05.687776 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [S.], cksum 0xd536 (correct), seq 283168166, ack 1351350119, win 64240, options [mss 1460,nop,nop,sackOK,nop,wscale 7], length 0
2021-03-10 21:50:05.693230 IP (tos 0x0, ttl 64, id 58890, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0x0ef9 (correct), seq 1, ack 1, win 513, length 0
2021-03-10 21:50:05.694852 IP (tos 0x0, ttl 64, id 58891, offset 0, flags [DF], proto TCP (6), length 72)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0xaa23 (correct), seq 1:33, ack 1, win 513, length 32
2021-03-10 21:50:05.695076 IP (tos 0x0, ttl 64, id 7943, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0x0ee4 (correct), seq 1, ack 33, win 502, length 0
2021-03-10 21:50:05.730026 IP (tos 0x0, ttl 64, id 7944, offset 0, flags [DF], proto TCP (6), length 72)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xaa0e (correct), seq 1:33, ack 33, win 502, length 32
2021-03-10 21:50:05.738850 IP (tos 0x0, ttl 64, id 58892, offset 0, flags [DF], proto TCP (6), length 1500)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0x5ef3 (correct), seq 33:1493, ack 33, win 513, length 1460
2021-03-10 21:50:05.739080 IP (tos 0x0, ttl 64, id 7945, offset 0, flags [DF], proto TCP (6), length 1096)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xb353 (correct), seq 33:1089, ack 1493, win 501, length 1056
2021-03-10 21:50:05.739366 IP (tos 0x0, ttl 64, id 58893, offset 0, flags [DF], proto TCP (6), length 92)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0x0a8c (correct), seq 1493:1545, ack 33, win 513, length 52
2021-03-10 21:50:05.739436 IP (tos 0x0, ttl 64, id 7946, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0x04bd (correct), seq 1089, ack 1545, win 501, length 0
2021-03-10 21:50:05.746040 IP (tos 0x0, ttl 64, id 58894, offset 0, flags [DF], proto TCP (6), length 88)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0x226f (correct), seq 1545:1593, ack 1089, win 509, length 48
2021-03-10 21:50:05.746298 IP (tos 0x0, ttl 64, id 7947, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0x048d (correct), seq 1089, ack 1593, win 501, length 0
2021-03-10 21:50:05.762828 IP (tos 0x0, ttl 64, id 7948, offset 0, flags [DF], proto TCP (6), length 548)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xd285 (correct), seq 1089:1597, ack 1593, win 501, length 508
2021-03-10 21:50:05.770021 IP (tos 0x0, ttl 64, id 58895, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0x0285 (correct), seq 1593, ack 1597, win 513, length 0
2021-03-10 21:50:05.771797 IP (tos 0x0, ttl 64, id 58896, offset 0, flags [DF], proto TCP (6), length 56)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0xf84b (correct), seq 1593:1609, ack 1597, win 513, length 16
2021-03-10 21:50:05.771952 IP (tos 0x0, ttl 64, id 7949, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0x0281 (correct), seq 1597, ack 1609, win 501, length 0
2021-03-10 21:50:05.776487 IP (tos 0x0, ttl 64, id 58897, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0x8aec (correct), seq 1609:1653, ack 1597, win 513, length 44
2021-03-10 21:50:05.776677 IP (tos 0x0, ttl 64, id 7950, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0x0255 (correct), seq 1597, ack 1653, win 501, length 0
2021-03-10 21:50:05.777219 IP (tos 0x0, ttl 64, id 7951, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0x577d (correct), seq 1597:1641, ack 1653, win 501, length 44
2021-03-10 21:50:05.786629 IP (tos 0x0, ttl 64, id 58898, offset 0, flags [DF], proto TCP (6), length 108)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0x4c49 (correct), seq 1653:1721, ack 1641, win 513, length 68
2021-03-10 21:50:05.793370 IP (tos 0x0, ttl 64, id 7952, offset 0, flags [DF], proto TCP (6), length 92)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0x92ed (correct), seq 1641:1693, ack 1721, win 501, length 52
2021-03-10 21:50:05.843085 IP (tos 0x0, ttl 64, id 58899, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0x01a6 (correct), seq 1721, ack 1693, win 512, length 0
2021-03-10 21:50:10.363757 IP (tos 0x0, ttl 64, id 58900, offset 0, flags [DF], proto TCP (6), length 188)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0x84f6 (correct), seq 1721:1869, ack 1693, win 512, length 148
2021-03-10 21:50:10.404879 IP (tos 0x0, ttl 64, id 7953, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0x011d (correct), seq 1693, ack 1869, win 501, length 0
2021-03-10 21:50:10.414224 IP (tos 0x0, ttl 64, id 7954, offset 0, flags [DF], proto TCP (6), length 68)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xb8f7 (correct), seq 1693:1721, ack 1869, win 501, length 28
2021-03-10 21:50:10.417270 IP (tos 0x0, ttl 64, id 58901, offset 0, flags [DF], proto TCP (6), length 152)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0xd150 (correct), seq 1869:1981, ack 1721, win 512, length 112
2021-03-10 21:50:10.417525 IP (tos 0x0, ttl 64, id 7955, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0x0091 (correct), seq 1721, ack 1981, win 501, length 0
2021-03-10 21:50:10.982547 IP (tos 0x0, ttl 64, id 7956, offset 0, flags [DF], proto TCP (6), length 668)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xc038 (correct), seq 1721:2349, ack 1981, win 501, length 628
2021-03-10 21:50:11.042448 IP (tos 0x0, ttl 64, id 58902, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0xfe13 (correct), seq 1981, ack 2349, win 510, length 0
2021-03-10 21:50:11.042760 IP (tos 0x0, ttl 64, id 7957, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xdc9d (correct), seq 2349:2393, ack 1981, win 501, length 44
2021-03-10 21:50:11.046351 IP (tos 0x0, ttl 64, id 58903, offset 0, flags [DF], proto TCP (6), length 492)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0x7624 (correct), seq 1981:2433, ack 2393, win 510, length 452
2021-03-10 21:50:11.046551 IP (tos 0x0, ttl 64, id 7958, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0xfc2c (correct), seq 2393, ack 2433, win 501, length 0
2021-03-10 21:50:11.059750 IP (tos 0x10, ttl 64, id 7959, offset 0, flags [DF], proto TCP (6), length 148)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xab48 (correct), seq 2393:2501, ack 2433, win 501, length 108
2021-03-10 21:50:11.060627 IP (tos 0x10, ttl 64, id 7960, offset 0, flags [DF], proto TCP (6), length 492)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xad40 (correct), seq 2501:2953, ack 2433, win 501, length 452
2021-03-10 21:50:11.062617 IP (tos 0x0, ttl 64, id 58904, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0xf9f6 (correct), seq 2433, ack 2953, win 507, length 0
2021-03-10 21:50:11.923790 IP (tos 0x10, ttl 64, id 7961, offset 0, flags [DF], proto TCP (6), length 220)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0x881a (correct), seq 2953:3133, ack 2433, win 501, length 180
2021-03-10 21:50:11.924368 IP (tos 0x10, ttl 64, id 7962, offset 0, flags [DF], proto TCP (6), length 108)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0x67fb (correct), seq 3133:3201, ack 2433, win 501, length 68
2021-03-10 21:50:11.926999 IP (tos 0x0, ttl 64, id 58905, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0xf8fe (correct), seq 2433, ack 3201, win 507, length 0
2021-03-10 21:50:11.927165 IP (tos 0x0, ttl 64, id 58906, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0xf8f8 (correct), seq 2433, ack 3201, win 513, length 0
2021-03-10 21:50:12.082047 IP (tos 0x10, ttl 64, id 7963, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xa6a1 (correct), seq 3201:3245, ack 2433, win 501, length 44
2021-03-10 21:50:12.113248 IP (tos 0x10, ttl 64, id 7964, offset 0, flags [DF], proto TCP (6), length 196)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0x42b2 (correct), seq 3245:3401, ack 2433, win 501, length 156
2021-03-10 21:50:12.116077 IP (tos 0x10, ttl 64, id 7965, offset 0, flags [DF], proto TCP (6), length 176)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xcf6a (correct), seq 3401:3537, ack 2433, win 501, length 136
2021-03-10 21:50:12.118544 IP (tos 0x0, ttl 64, id 58907, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0xf831 (correct), seq 2433, ack 3401, win 512, length 0
2021-03-10 21:50:12.119602 IP (tos 0x10, ttl 64, id 7966, offset 0, flags [DF], proto TCP (6), length 84)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0x604b (correct), seq 3537:3581, ack 2433, win 501, length 44
2021-03-10 21:50:12.122118 IP (tos 0x0, ttl 64, id 58908, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0xf77e (correct), seq 2433, ack 3581, win 511, length 0
2021-03-10 21:50:12.203935 IP (tos 0x10, ttl 64, id 7967, offset 0, flags [DF], proto TCP (6), length 196)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0x1554 (correct), seq 3581:3737, ack 2433, win 501, length 156
2021-03-10 21:50:12.204908 IP (tos 0x10, ttl 64, id 7968, offset 0, flags [DF], proto TCP (6), length 132)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0x2b84 (correct), seq 3737:3829, ack 2433, win 501, length 92
2021-03-10 21:50:12.207025 IP (tos 0x0, ttl 64, id 58909, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0xf687 (correct), seq 2433, ack 3829, win 510, length 0
2021-03-10 21:50:12.241845 IP (tos 0x10, ttl 64, id 7969, offset 0, flags [DF], proto TCP (6), length 196)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0x1e6d (correct), seq 3829:3985, ack 2433, win 501, length 156
2021-03-10 21:50:12.242979 IP (tos 0x10, ttl 64, id 7970, offset 0, flags [DF], proto TCP (6), length 132)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0x730e (correct), seq 3985:4077, ack 2433, win 501, length 92
2021-03-10 21:50:12.245344 IP (tos 0x0, ttl 64, id 58910, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0xf590 (correct), seq 2433, ack 4077, win 509, length 0
2021-03-10 21:50:12.373823 IP (tos 0x10, ttl 64, id 7971, offset 0, flags [DF], proto TCP (6), length 252)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xa07b (correct), seq 4077:4289, ack 2433, win 501, length 212
2021-03-10 21:50:12.434333 IP (tos 0x0, ttl 64, id 58911, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0xf4bc (correct), seq 2433, ack 4289, win 509, length 0
2021-03-10 21:50:12.442599 IP (tos 0x0, ttl 64, id 58912, offset 0, flags [DF], proto TCP (6), length 76)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0x491f (correct), seq 2433:2469, ack 4289, win 509, length 36
2021-03-10 21:50:12.442740 IP (tos 0x10, ttl 64, id 7972, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0xf4a0 (correct), seq 4289, ack 2469, win 501, length 0
2021-03-10 21:50:12.443621 IP (tos 0x10, ttl 64, id 7973, offset 0, flags [DF], proto TCP (6), length 92)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0x8a45 (correct), seq 4289:4341, ack 2469, win 501, length 52
2021-03-10 21:50:12.467137 IP (tos 0x10, ttl 64, id 7974, offset 0, flags [DF], proto TCP (6), length 216)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [P.], cksum 0xd102 (correct), seq 4341:4517, ack 2469, win 501, length 176
2021-03-10 21:50:12.474837 IP (tos 0x0, ttl 64, id 58913, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0xf3b5 (correct), seq 2469, ack 4517, win 508, length 0
2021-03-10 21:50:12.475666 IP (tos 0x0, ttl 64, id 58914, offset 0, flags [DF], proto TCP (6), length 76)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0xa667 (correct), seq 2469:2505, ack 4517, win 508, length 36
2021-03-10 21:50:12.475759 IP (tos 0x10, ttl 64, id 7975, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0xf398 (correct), seq 4517, ack 2505, win 501, length 0
2021-03-10 21:50:12.476632 IP (tos 0x0, ttl 64, id 58915, offset 0, flags [DF], proto TCP (6), length 100)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [P.], cksum 0x1f37 (correct), seq 2505:2565, ack 4517, win 508, length 60
2021-03-10 21:50:12.476726 IP (tos 0x10, ttl 64, id 7976, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0xf35c (correct), seq 4517, ack 2565, win 501, length 0
2021-03-10 21:50:12.476791 IP (tos 0x0, ttl 64, id 58916, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [F.], cksum 0xf354 (correct), seq 2565, ack 4517, win 508, length 0
2021-03-10 21:50:12.520904 IP (tos 0x10, ttl 64, id 7977, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [.], cksum 0xf35b (correct), seq 4517, ack 2566, win 501, length 0
2021-03-10 21:50:12.522057 IP (tos 0x10, ttl 64, id 7978, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.105.22 > 192.168.1.103.62504: Flags [F.], cksum 0xf35a (correct), seq 4517, ack 2566, win 501, length 0
2021-03-10 21:50:12.550803 IP (tos 0x0, ttl 64, id 58917, offset 0, flags [DF], proto TCP (6), length 40)
    192.168.1.103.62504 > 192.168.1.105.22: Flags [.], cksum 0xf353 (correct), seq 2566, ack 4518, win 508, length 0

Windows -> Raspberry Pi с использованием DDNS (не работает) 

sudo tcpdump -n -tttt -vvv -i wlan0 port 22
tcpdump: listening on wlan0, link-type EN10MB (Ethernet), capture size 262144 bytes
^C
0 packets captured
0 packets received by filter
0 packets dropped by kernel

Итак, определенно это не туда не добраться. Должен заставить мою солюсующую ноутбуку и запустить ту же команду и проверять различия. Спасибо

0
ответ дан 18 March 2021 в 23:29

Другие вопросы по тегам:

Похожие вопросы: