firewalld deny all from subnet but allow some services
93802
How to open port for a specific IP address with firewall-cmd on CentOS?
6420
Is there any shortcut/easy way to switch this system proxy settings?
78406
Blocking web sites with Windows Firewall
107951
Proxy SSH to hide endpoints
95553
Blocking all countries except US/Canada/UK
128424
Limiting sessions to one IP at a time
74317
How can i restrict /admin login page to a particular IP only?
20094
Block a random domain pointing at my dedicated IP
26030
Is it possible to Block An Application from Accessing the Internet with cmd?
101752
Per process firewall?
14011
Block network access of a process?
68492
Subnets and finer filters
114902
Do I need a special firewall on a personal computer
26826
Can't save firewalld rules with --permanent
43613
How to block sites with iptables
10108
Best way to restrict access by IP address?
89228
Exempt programs or domain from VPN connection