Packet Inspection Filter - Ruckus Wireless ZoneDirector 1100 User Manual

receives a broadcast ARP request for an unknown host, it will forward it to the tunnel to
all APs according to the rate limit threshold set in the Packet Inspection Filter (see

"Packet Inspection Filter"

4. Click Apply in the same section to save your changes.
Figure 49. Set tunnel configuration parameters for all WLANs with tunnel mode enabled.
Packet Inspection Filter
The Packet Inspection Filter (PIF) allows configuration of rate limits for broadcast neighbor
discovery (IPv4 Address Resolution Protocol and IPv6 Neighbor Solicit) packets. The PIF rate
limiting threshold affects the following services:
• ARP Broadcast Filter for Mesh links (see
• Proxy ARP for WLAN interfaces (see
• Proxy ARP for Tunneled WLANs (see
When Proxy ARP or ARP Broadcast Filter services are enabled, the AP attempts to reduce
neighbor discovery traffic over the air by replacing broadcast messages with unicast messages
for known hosts. When these packets are received for an unknown host, the Packet Inspection
Filter supplements this functionality by limiting the rate at which these packets are delivered.
on page 73).
Optional Mesh Configuration
Advanced Options
Tunnel Configuration).
Configuring Security and Other Services
Configuring Self Healing Options
Features).
under Creating a WLAN).
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