enable multicast router

2005-01-18 Thread Grace Lin
Hi, 

I were running FBSD4.5 and try to enable multicast router but couldn't make it. 
Can any body help?

Thanks,
Grace Lin

===

what I did:

1) went into /usr/src/sys/modules/ip_mroute_mod compiled and make ip_mroute 
module.
I added ip_id.c on SRC and change CFLAGS += -DMROUTE_LKM -DMOUTE to 
CFLAGS += DMROUTE_KLD from Makefile due to -DMROUTE_LKM need lkm.h file but 
coudn't find it in sys directory.

2) after sucessful created, installed and loaded ip_mroute into kernel I ran 
mrouted as:
#mrouted

mrouted: 22:21:38.072 can't enable Multicast routing in kernel: Operation not 
supported

3) ran netstsat

# netstat -g

Virtual Interface Table is empty

Multicast Routing Table is empty



IPv6 Multicast Interface Table is empty

IPv6 Multicast Routing Table is empty
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Re: enable multicast router

2005-01-18 Thread Chuck Swiger
Grace Lin wrote:
I were running FBSD4.5 and try to enable multicast router but couldn't make
it. Can any body help?
You probably would need to recompile your kernel with the appropriate options 
defined.  Some kernel modules can be loaded by themselves (commonly things 
like device drivers), whereas some other ones have more complex dependencies, 
and you do better to build a kernel with everything they need defined.

However, it is likely that upgrading to a recent version of FreeBSD (4.10 or 
later), would not only come with the multicast stuff built in, but also be a 
good idea in terms of security.

--
-Chuck
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