Hello, I have been experiencing the following phenomenon concerning multicast streams on a FortiGate 300E : - after a few hours or days of viewing multicast video streams, one stream (not always the same) will become unavailable on all firewall ports except for one port (but not always the same). The IGMP subscription and PIM route (dense mode) are still in the FortiGate's tables for all the ports requesting the stream. - I tried clearing multicast routes, igmp groups, multicast sessions and the command "execute router restart", none of this will get the multicast stream back. However, if I reboot the firewall or if it goes to the failover firewall, I will get the stream back. - If I use the "diag sniffer packet" to see the multicast stream on the one port where it is still available, there are no multicast packets (and no packets dropped by kernel, I tested with auto-offload enable and disabled). However I can see the multicast packets in wireshark on the cli
