Prioritizing VoIP and Limiting Guest Wi‑Fi with pfSense Traffic Shaper
Learn how to use pfSense’s Limiter (ALTQ/HFSC) to cap guest‑network bandwidth while giving VoIP traffic priority, with a step‑by‑step example and verification steps.
Loading…
ReadMeFeed / Community knowledge
#traffic-shaper
Real questions. Useful conversations. Find the people who know your stack.
Prioritizing Critical Traffic on pfSense with the Built‑In Traffic Shaper
Learn how to use pfSense’s Traffic Shaper to give your VoIP or gaming traffic a priority boost while keeping overall bandwidth healthy. Step‑by‑step guide, iperf3 example, and trade‑off warnings.
pfsensepfSense Traffic Shaper limiter fairness boundary without explicit mask configuration
pfSense exposes FreeBSD dummynet through the Traffic Shaper interface, where administrators create named limiters and attach them to pass rules to cap throughput on low-bandwidth links. The goal is to avoid overprovisioned hardware by enforcing a software ceiling, but only when the resulting fairness behavior is predictable. When a limiter is applied to a pa
Limits: Using pfSense Traffic Shaper to Cut Costs on Low‑Traffic Workloads
Goal Determine whether enabling the pfSense Traffic Shaper can allow a low‑traffic deployment to downgrade to a cheaper ISP plan or NIC without compromising service. Constraints & Uncertainty Shaper introduces CPU overhead for packet classification. Aggressive limits may increase latency for small packets. Power savings are uncertain unless the NIC suppo