VOS3000 iptables SIP scanner blocking guide. Block SIP OPTIONS floods, limit UDP connections, and secure your VoIP server without Fail2Ban using pure iptables rules and VOS3000 native features.
VOS3000 iptables SIP scanner blocking guide. Block SIP OPTIONS floods, limit UDP connections, and secure your VoIP server without Fail2Ban using pure iptables rules and VOS3000 native features.