Has anyone got any experience of enabling IGMP over a cellular link?
I have two DR6410 routers connected to an APN with a GRE over IPSEC tunnel between them. I have configured both static and multicast routes and am able to talk to devices or manually send a stream of multicast traffic across the link. However I can’t get IGMP packets across the network to initiate the stream correctly.
I have enabled IGMP on the ETH, GRE and PPP interfaces that are in use but am having no luck.
Any ideas? Thanks in advance for any help