How to block/reject all incoming packets from Asia?
128290
Relatively easy way to block all traffic from a specific country?
134760
Blocking *.example.com at the OS (Windows) level
3268
Is there a preinstalled or automatic firewall?
85203
Multiple web servers behind a single firewall
156849
set packet rate limit via iptables
43379
How can I make the Windows VPN route selective traffic (by destination network)?
30972
How to disable IPv6 permanently?
139461
Permanently blocking a domain in iptables
101180
How to setup a restricted SFTP server on Ubuntu?
35638
How can I stop a currently active DDoS attack?
119550
How can I limit ssh *remote* port forwarding?
26030
Is it possible to Block An Application from Accessing the Internet with cmd?
25867
How do you test iptables rules to prevent remote lockout and check matches?
104663
Restrict programs from accessing the Internet
34701
Can I block incoming calls using wildcard patterns?
148327
how to block specific domains in hosts file?
24190
Block specific URL on web browsers