Hi, I'm using qemu+vde+dnsmasq to connect to guest OS -xp and freeBSD- ok, both guest can ping to the gateway ip but they can't ping between them, the procedure I follow is the next:

#vde_switch -hub -tap tap0 -daemon -sock /tmp/vde.ctl
#ifconfig tap0 netmask
#chmod 755 /tmp/vde.ctl
#echo "1" > /proc/sys/net/ipv4/ip_forward
#iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

vdeqemu -hda xpsp2.cow -m 256 -boot c (ip
vdeqemu -hda fbsd.cow -n 128 -boot c (ip

between and can't do ping, so I need that the guests can communicate, can you give some advice?