status
1
2
3
4
5
6
7
8
9
root@remote:/var/log# ufw status
Status: active
To Action From
-- ------ ----
22 ALLOW Anywhere
80/tcp ALLOW Anywhere
25565 ALLOW Anywhere
25566 ALLOW Anywhere
or
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
root@remote:/var/log# ufw status numbered
Status: active
To Action From
-- ------ ----
[ 1] 22 ALLOW IN Anywhere
[ 2] 80/tcp ALLOW IN Anywhere
[ 3] 25565 ALLOW IN Anywhere
[ 4] 25566 ALLOW IN Anywhere
[ 5] 9019 ALLOW IN Anywhere
[ 8] Anywhere DENY IN 9019
[ 9] 22 (v6) ALLOW IN Anywhere (v6)
[10] 80/tcp (v6) ALLOW IN Anywhere (v6)
[11] 25565 (v6) ALLOW IN Anywhere (v6)
[12] 25566 (v6) ALLOW IN Anywhere (v6)
[13] 9019 (v6) ALLOW IN Anywhere (v6)
[14] Anywhere (v6) DENY IN 9019 (v6)
adding
1
2
3
root@remote:/var/log# ufw allow 443
Rule added
Rule added (v6)
Allow from specific ip
1
ufw allow from 88.99.88.99 to any port 8080
removing
1
2
3
root@remote:/home/debian-transmission# ufw delete allow 443
Rule deleted
Rule deleted (v6)
deleting
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
root@remote:/var/log# ufw status numbered
Status: active
To Action From
-- ------ ----
[ 1] 22 ALLOW IN Anywhere
[ 2] 80/tcp ALLOW IN Anywhere
[ 3] 25565 ALLOW IN Anywhere
[ 4] 25566 ALLOW IN Anywhere
[ 5] 9019 ALLOW IN Anywhere
[ 6] 9019 ALLOW IN 111.222.33.44
[ 7] 9019 ALLOW IN 11.22.33.44
[ 8] Anywhere DENY IN 9019
[ 9] 22 (v6) ALLOW IN Anywhere (v6)
[10] 80/tcp (v6) ALLOW IN Anywhere (v6)
[11] 25565 (v6) ALLOW IN Anywhere (v6)
[12] 25566 (v6) ALLOW IN Anywhere (v6)
[13] 9019 (v6) ALLOW IN Anywhere (v6)
[14] Anywhere (v6) DENY IN 9019 (v6)
root@remote:/var/log# ufw delete 5
Deleting:
allow 9019
Proceed with operation (y|n)? y
Rule deleted
root@remote:/var/log# ufw status
Status: active
To Action From
-- ------ ----
22 ALLOW Anywhere
80/tcp ALLOW Anywhere
25565 ALLOW Anywhere
25566 ALLOW Anywhere
9019 ALLOW 122.44.55.66
9019 ALLOW 11.22.33.44
Anywhere DENY 9019
22 (v6) ALLOW Anywhere (v6)
80/tcp (v6) ALLOW Anywhere (v6)
25565 (v6) ALLOW Anywhere (v6)
25566 (v6) ALLOW Anywhere (v6)
9019 (v6) ALLOW Anywhere (v6)
Anywhere (v6) DENY 9019 (v6)
Deny by specific IP
***sudo ufw deny from