Hi there people!
I have a linux box as a multi-homed host, 3 interfaces, and I want to route
a multicast traffic that comes in one of the interface to another, let´s
say, eth0 receveis the multicast and I want eth1 to forward it.
route add -net 224.0.0.0 netmask 240.0.0.0 dev eth1
Then my route table is:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use
Iface
192.168.5.0 0.0.0.0 255.255.255.0 U 0 0 0 eth2
192.168.4.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
224.0.0.0 0.0.0.0 240.0.0.0 U 0 0 0
eth1
0.0.0.0 192.168.1.250 0.0.0.0 UG 0 0 0
eth0
But when I tcpdump the interfaces, I see that all interfaces still have the
traffic.
Does anybody could have an idea ?
Thank´s in advance !
---
Marcos Gileno M. Santos
SysAdmin - DIGILAB S.A.
(48) 3234-4041 r.215
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