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Technical Tip: FortiOS Multicast Resource List

April 16, 2026 at 12:08 PM
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Description

This article displays the list of articles related to Multicast Configuration and Troubleshooting on FortiGate.

Scope

FortiOS

Solution

#	Title
1	Technical Tip: How to troubleshoot IGMP and PIM Dense Mode issues
2	Technical Tip: How to troubleshoot multicast sessions on a FortiGate
3	Troubleshooting Tip: Troubleshooting issues with multicast routing when using PIM in Sparse-Mode
4	Technical Note: How to troubleshoot PIM Sparse Mode registration failure
5	Technical Tip: Audio through multicast protocol is not working in the FortiGate
6	Troubleshooting Tip : FortiGate error message 'Failed to get VR/VRF Context Information'
7	Technical Note: How to troubleshoot RPF check failure using PIM Sparse Mode
8	Technical Tip: TTL too small to go through the multicast domain
9	Technical Tip: Multicast DNAT in multicast forwarding mode
10	Technical Tip: Multicast Configuration to Apple TV
11	Technical Tip: Configure Multicast streaming using VLC via FortiGate
12	Technical Tip: Forwarding multicast traffic in NAT mode
13	Technical Tip: How to configure FortiGate forward broadcast
14	Technical Tip: How to configure multicast policy for interfaces in the same zone
15	Technical Tip: Allowing streaming services over FortiGate
16	Technical Tip: Multicast log in tranparent mode
17	Technical Tip: Limitations with PIM-SM Multicast-Routing on FortiOS (number of active listening interfaces)
18	Technical Tip: PIM SSM (Source-Specific Multicast) configuration guide
19	Technical Tip: Extending AirPlay and AirPrint communication
20	Technical Tip: ADVPN and Multicast behavior: Possible workaround
21	Technical Tip: Configuring IPv6 multicast policies from GUI
22	Technical Tip: Applying access-List on multicast traffic
23	Technical Tip: How to configure and verify the group-specific rendezvous point for multicast on FortiGate
24	Technical Tip: How to forward the multicast packets with TTL=1 through a FortiGate
25	Technical Tip: Workaround to allow the multicast traffic to flow between the member interface of the same zone
26	Technical Tip: Multicast over GRE tunnel with PIM dense mode
27	Technical Tip: How to forward Multicast traffic from one managed FortiAP to another managed FortiAP in tunnel mode
28	Technical Tip: How to use FortiGate interface as Querier for a multicast group in SSM network
29	Technical Tip: How to receive a multicast stream with a (*,g) IGMP v2 report in a SSM network
30	Technical Tip: Create a static IGMP group entry
31	Technical Note: Why multicast traffic over redundant interface ends up with duplicate packets on the receiver
32	Technical Tip: How to configure the FortiGate as an IGMP querier on a FortiSwitch topology
33	Technical Note: How to setup multicast and unicast traffic over different paths
34	Technical Tip: How to receive a multicast stream in a PIM sparse mode network topology
35	Troubleshooting Tip: FortiGate interface changes its state from IGMP Querier to Non-Querier
36	Technical Tip: Multicast traffic over site-to-site IPsec VPN with PIM Sparse Mode
37	Technical Note: Chromecast and the FortiGate
38	Troubleshooting Tip: Workaround for remote users unable to access a multicast server via dial-up IPsec VPN
39	Technical Tip: Multicast traffic over site-to-site IPsec VPN without PIM
40	Troubleshooting Tip: Troubleshooting issues with multicast routing when using PIM in Sparse-Mode
41	Technical Tip: Placing FortiGate between a TV service provider's router and a set-top box

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