Hi to all! I have a firewall with Debian GNU/LINUX and kernel 2.4.18 with iptables 1.2.5
The firewall have 2 ethetnet devices with 2 static ip address in the same network (example. 157.154.0.1 & 157.154.0.100) and use proxy arp. Attached with one device there is a cisco router that support MULTICAST protocol. In the kernel I have enabled all option to support multicast but i have no results. All the multicast traffic stops when arrive at the firewall on both the side of the device. I have tried to install mrouted but when I start it, tell me that there is a problem because both the etharnet device is in the same network. I have configured iptables to enable all the traffic in all the chains. I have read all the howto but nothing. Any idea? Thanks.
