Bug #14055
Updated by Marcos M 12 months ago
Tested on pfSense+ 23.01. Test: # Configure a GIF tunnel (IPv6 local/remote tunnel address) and / interface for use in policy routing. # Create download and upload limiters (used weighted queues with the WF2Q+ scheduler). # Create a firewall rule on LAN - specify the GIF as the gateway and the limiter queues for the In / Out pipe. # Send traffic over the GIF tunnel via the policy based rule. Result: For both IPv4 and IPv6 traffic (used ICMP as test), the packet enters the @gif0@ interface and is then dropped. The system logs show the following when the packet is dropped: <pre> Feb 28 19:16:32 kernel gif0: loop detected </pre>