| 2025-06-01T03:46:51 |
 Aha00a |
2
|
0
|
= [Network] Check Ports in Use |
| 2025-06-01T03:49:28 |
Aha00a |
3
|
1
|
== [Unix-like] |
| 2025-06-01T03:49:28 |
Aha00a |
3
|
2
|
=== [ss] |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
3
|
[[[#!Vim sh |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
4
|
sudo ss -tulpn |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
5
|
]]] |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
6
|
[[[ |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
7
|
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
8
|
udp UNCONN 0 0 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=638,fd=13)) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
9
|
udp UNCONN 0 0 0.0.0.0:68 0.0.0.0:* users:(("dhclient",pid=519,fd=9)) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
10
|
udp UNCONN 0 0 0.0.0.0:17500 0.0.0.0:* users:(("dropbox",pid=366138,fd=54)) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
11
|
tcp LISTEN 0 511 0.0.0.0:443 0.0.0.0:* users:(("nginx",pid=2806651,fd=7),("nginx",pid=2806650,fd=7),("nginx",pid=2068522,fd=7)) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
12
|
tcp LISTEN 0 151 0.0.0.0:3306 0.0.0.0:* users:(("mysqld",pid=519580,fd=29)) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
13
|
tcp LISTEN 0 511 0.0.0.0:80 0.0.0.0:* users:(("nginx",pid=2806651,fd=6),("nginx",pid=2806650,fd=6),("nginx",pid=2068522,fd=6)) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
14
|
tcp LISTEN 0 128 0.0.0.0:17500 0.0.0.0:* users:(("dropbox",pid=366138,fd=53)) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
15
|
tcp LISTEN 0 128 0.0.0.0:22 0.0.0.0:* users:(("sshd",pid=1149111,fd=3)) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
16
|
tcp LISTEN 0 511 127.0.0.1:6379 0.0.0.0:* users:(("redis-server",pid=2583586,fd=18)) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
17
|
. |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
18
|
. |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
19
|
. |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
20
|
]]] |
| 2015-06-22T17:19:37 |
Aha00a |
1
|
21
|
|
| 2025-06-01T03:49:28 |
Aha00a |
3
|
22
|
=== [lsof] |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
23
|
[[[#!Vim sh |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
24
|
sudo lsof -i -P |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
25
|
]]] |
| 2015-06-22T17:19:37 |
Aha00a |
1
|
26
|
[[[ |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
27
|
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
28
|
dhclient 519 root 9u IPv4 2996 0t0 UDP *:68 |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
29
|
systemd-r 638 systemd-resolve 13u IPv4 3060 0t0 UDP localhost:53 |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
30
|
systemd-r 638 systemd-resolve 14u IPv4 3061 0t0 TCP localhost:53 (LISTEN) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
31
|
java 18514 ubuntu 451u IPv4 109868774 0t0 TCP localhost:42264->localhost:3306 (ESTABLISHED) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
32
|
java 18514 ubuntu 459u IPv4 109869086 0t0 TCP localhost:52510->localhost:3306 (ESTABLISHED) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
33
|
java 18514 ubuntu 461u IPv4 109869098 0t0 TCP localhost:60694->localhost:3306 (ESTABLISHED) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
34
|
. |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
35
|
. |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
36
|
. |
| 2015-06-22T17:19:37 |
Aha00a |
1
|
37
|
]]] |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
38
|
|
| 2025-06-01T03:46:51 |
Aha00a |
2
|
39
|
[[[#!Vim sh |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
40
|
sudo lsof -P -i :443 |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
41
|
]]] |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
42
|
[[[ |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
43
|
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
44
|
dropbox 366138 ubuntu 28u IPv4 109869434 0t0 TCP ip-172-31-18-21.ap-northeast-2.compute.internal:39146->162.125.40.2:443 (ESTABLISHED) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
45
|
dropbox 366138 ubuntu 75u IPv4 109869392 0t0 TCP ip-172-31-18-21.ap-northeast-2.compute.internal:45662->162.125.40.1:443 (ESTABLISHED) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
46
|
nginx 2068522 root 7u IPv4 55160814 0t0 TCP *:443 (LISTEN) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
47
|
nginx 2806650 www-data 4u IPv4 109895746 0t0 TCP ip-172-31-18-21.ap-northeast-2.compute.internal:443->196.251.69.133:62339 (ESTABLISHED) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
48
|
nginx 2806650 www-data 5u IPv4 109888542 0t0 TCP ip-172-31-18-21.ap-northeast-2.compute.internal:443->nbl216.ntup.net:52673 (ESTABLISHED) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
49
|
nginx 2806650 www-data 7u IPv4 55160814 0t0 TCP *:443 (LISTEN) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
50
|
nginx 2806650 www-data 15u IPv4 109895761 0t0 TCP ip-172-31-18-21.ap-northeast-2.compute.internal:443->221.147.112.178:62841 (ESTABLISHED) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
51
|
nginx 2806650 www-data 16u IPv4 109894716 0t0 TCP ip-172-31-18-21.ap-northeast-2.compute.internal:443->crawl-66-249-66-71.googlebot.com:53280 (ESTABLISHED) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
52
|
nginx 2806651 www-data 7u IPv4 55160814 0t0 TCP *:443 (LISTEN) |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
53
|
. |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
54
|
. |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
55
|
. |
| 2025-06-01T03:46:51 |
Aha00a |
2
|
56
|
]]] |