PKP/Firewall
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Type the following in the boxes, in a terminal as the root user.
- ALLOW SSH
ufw allow 22
- ALLOW SMTP
ufw allow 25
- ALLOW HTTP
ufw allow 80
- ALLOW HTTPS
ufw allow 443
- ALLOW MUNIN
ufw allow 4949
- ALLOW RSYNC TO ARCHIVE.BIB.SUN.AC.ZA
ufw allow from 146.232.128.157 to any port 873
- ALLOW RSYNC TO ARK.BIB.SUN.AC.ZA
ufw allow from 146.232.125.194 to any port 873
- ALLOW NAGIOS
ufw allow from 146.232.128.186 to any port 4426
- ALLOW MYSQL
ufw allow from 127.0.0.1 to any port 3306
ufw enable
ufw status
You should now see the firewall rules.
root@socialwork:~# ufw status Status: active To Action From -- ------ ---- 22 ALLOW Anywhere 25 ALLOW Anywhere 80 ALLOW Anywhere 443 ALLOW Anywhere 4949 ALLOW Anywhere 873 ALLOW 146.232.128.157 873 ALLOW 146.232.125.194 4426 ALLOW 146.232.128.186 3306 ALLOW 127.0.0.1 22 ALLOW Anywhere (v6) 25 ALLOW Anywhere (v6) 80 ALLOW Anywhere (v6) 443 ALLOW Anywhere (v6) 4949 ALLOW Anywhere (v6)