Internet protocol (IP) multicast technology has matured quite a bit since it was first deployed in the late 1990s. Multicast-enabled applications such as webinars, video/audio conferences, Internet ...

i am looking to get my network setup so that DLNA (the multicast pieces of it anyway) traffic can be forwarded between subnets/vlans. i have a layer 3 device, which is fedora acting as a router, ...

I've got an OpenBSD bridging firewall set up and every few minutes a couple of entries appear in my logs:<BR><BR>08:59:39.229514 xx.xx.xx.xx > 224.0.0.1: igmp query [ttl 1]<BR>08:59:39.229541 xx.xx.xx ...