Hello, I've recently decided to try the 2.6 branch of CVS to see if my multicasting problems got any better. I now get these in the log: s.s.s.s are the source, and g.g.g.g are the destination group. Somehow the port infos is getting scrambled, because I THINK the destination port is supposed to be 7654, but it shows up as the src port sometimes. Mar 31 18:51:10 Rainbow kernel: UDP: short packet: From S.S.S.S:7654 32738/1464 to G.G.G.G:7661 Mar 31 18:51:16 Rainbow kernel: printk: 8 messages suppressed. Mar 31 18:51:16 Rainbow kernel: UDP: short packet: From S.S.S.S:7654 6119/1464 to G.G.G.G:37960 Mar 31 18:51:24 Rainbow kernel: printk: 1 messages suppressed. Mar 31 18:51:24 Rainbow kernel: UDP: short packet: From S.S.S.S:7654 6009/1464 to G.G.G.G:35746 Mar 31 18:51:25 Rainbow kernel: printk: 1 messages suppressed. Mar 31 18:51:25 Rainbow kernel: UDP: short packet: From S.S.S.S:7654 35975/1464 to G.G.G.G:7625 I also received errors on the ifconfig, it shows that 26 errors were received. I've got good strong signal with snr of 14DB, so I don't think that's the problem. _J