lk/networking/fail2ban.md

---
title: "fail2ban"
tags: [ "Documentation", "Networking" ]
---
# SSH Daemon Jail

```bash
sudo cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.d/ssh.local
```

```
[sshd]
enabled = true

ignoreip = 127.0.0.1/8 ::1,192.168.0.0/16 ::1

```

```bash
sudo systemctl restart fail2ban
```

```bash
sudo fail2ban-client status
```

```bash
sudo fail2ban-client status sshd
```
add headers to lk 2022-01-16 18:20:39 +00:00			`---`
			`title: "fail2ban"`
more cleanup 2022-01-26 22:35:07 +00:00			`tags: [ "Documentation", "Networking" ]`
add headers to lk 2022-01-16 18:20:39 +00:00			`---`
initial commit 2020-01-02 00:04:35 +00:00			`# SSH Daemon Jail`

change formatting input examples are now given as ```bash input $ARG1 ``` While outputs use md's '> ' sign as a quote. 2023-06-17 19:28:20 +00:00			```bash
			`sudo cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.d/ssh.local`
			```
initial commit 2020-01-02 00:04:35 +00:00
			```
			`[sshd]`
			`enabled = true`

			`ignoreip = 127.0.0.1/8 ::1,192.168.0.0/16 ::1`

			```

change formatting input examples are now given as ```bash input $ARG1 ``` While outputs use md's '> ' sign as a quote. 2023-06-17 19:28:20 +00:00			```bash
			`sudo systemctl restart fail2ban`
			```
initial commit 2020-01-02 00:04:35 +00:00
change formatting input examples are now given as ```bash input $ARG1 ``` While outputs use md's '> ' sign as a quote. 2023-06-17 19:28:20 +00:00			```bash
			`sudo fail2ban-client status`
			```
initial commit 2020-01-02 00:04:35 +00:00
change formatting input examples are now given as ```bash input $ARG1 ``` While outputs use md's '> ' sign as a quote. 2023-06-17 19:28:20 +00:00			```bash
			`sudo fail2ban-client status sshd`
			```
initial commit 2020-01-02 00:04:35 +00:00