Domain Blocker Tool v1.3 vs Positive Technologies PT NGFW: Side-by-Side Comparison (2026)

Domain Blocker Tool v1.3: Bash tool that blocks/unblocks domains on Linux via iptables/ip6tables rules. Core capabilities include Block or unblock domains by resolving them to IPv4 and IPv6 addresses, Apply iptables and ip6tables firewall rules to block incoming, outgoing, or both traffic directions, Automatic domain-to-IP resolution using the dig utility..

Positive Technologies PT NGFW: Russian FSTEC-certified NGFW with IPS, app control, and TLS inspection. built by Positive Technologies. Core capabilities include Application and sub-application control (4,500+ apps including Russian-specific ones), Intrusion Prevention System (IPS), TLS inspection..

Both serve the Next-Gen Firewalls market but differ in approach, feature depth, and target audience.

Domain Blocker Tool v1.3 differentiates with Block or unblock domains by resolving them to IPv4 and IPv6 addresses, Apply iptables and ip6tables firewall rules to block incoming, outgoing, or both traffic directions, Automatic domain-to-IP resolution using the dig utility. Positive Technologies PT NGFW differentiates with Application and sub-application control (4,500+ apps including Russian-specific ones), Intrusion Prevention System (IPS), TLS inspection.

Domain Blocker Tool v1.3 and Positive Technologies PT NGFW serve similar Next-Gen Firewalls use cases: both are Next-Gen Firewalls tools, both cover Traffic Filtering, Content Filtering. Key differences: Domain Blocker Tool v1.3 is Free while Positive Technologies PT NGFW is Commercial. Review the feature comparison above to determine which fits your requirements.