[EMAIL PROTECTED] [EMAIL PROTECTED] I am not able to exchange multicast packets between two UMLs using tuntap transport type but it works for uml_switch daemon. The steps followed are:
[host]#./linux umid=uml1 ubd0=Debian-3.0r0.ext2 init=/sh eth0=tuntap,,,132.186.0.253 con=port:9977 con0=fd:0,fd:1 [host]#./linux umid=uml2 ubd0=Debian2-3.0r0.ext2 init=/sh eth0=tuntap,,,132.186.0.254 con=port:9988 con0=fd:0,fd:1 Then bringing up the loopback and eth0 uml 1#ifconfig eth0 132.186.0.99 up uml 1#ifconfig lo 127.0.0.1 up uml 2#ifconfig eth0 132.186.0.100 up uml 2#ifconfig lo 127.0.0.1 up setting the route in uml1 and uml2 by uml#route add -net 224.0.0.0 netmask 240.0.0.0 dev eth0 The two UMLs can exchange unicast packets but are not able to exchange multicast packets.In the host, packets are reaching tap0 but are not going to tap1. So it appears something needs to be done at the host. The route at host shows the following entries. Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 132.186.0.100 * 255.255.255.255 UH 0 0 0 tap1 132.186.0.99 * 255.255.255.255 UH 0 0 0 tap0 132.186.113.128 * 255.255.255.128 U 0 0 0 eth0 127.0.0.0 * 255.0.0.0 U 0 0 0 lo default 132.186.113.129 0.0.0.0 UG 0 0 0 eth0 Can anyone please guide me what should be done ? Regards, Amit ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ User-mode-linux-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
