[Xorp-users] Mcast routing on FreeBSD 7.2 and 8.0

[iprebeg at freebsd.org]

Hi all

 I'm trying to set up mcast routing in very simple scenario like this: 

                             ---------------
        ----------10.0.1.1---| FreeBSD-8.0 |---10.0.2.1----------
        |                    ---------------                    |
	      |		                                                    |
	      |		                                                    |
     10.0.1.2                                    	          10.0.2.2
        |                                                       |
---------------                                           ---------------
| FreeBSD-8.0 |                                           | FreeBSD-8.0 |
---------------                                           ---------------

 So, 10.0.1.2 listens 235.0.0.1 with mcastrecv from mcast-tools and
 triggers IGMPv3 join for source 10.0.2.2. 10.0.2.2 uses mcastsend and
 generates mcasted traffic on address 235.0.0.1. Traffic is detected
 with tcpdump on 10.0.2.1 and IGMP join is detected on 10.0.1.1, also tcpdump.

 10.0.1.1/10.0.2.1 runs xorp-1.6 (same if built with or without advanced
 multicast API) and kernel built with MROUTING option. 

 The problem is traffic doesn't get from 10.0.2.1 to 10.0.1.1.
 Also, XORP output doesn't show any reaction on incoming IGMP joins or mcasted
 traffic.

 My config.boot is here: http://pastebin.com/m7e00583c
 Output is here: http://pastebin.com/m485df247

 What is going on on lines 26 and 38? Why these warnings?

 Thanks in advance

 Ivor Prebeg
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