kvm unable connect host to guest

/kvm
add comment="" cpu-count=1 disabled=no disk-images=hda:ros-4.6.img initrd=\
    /boot/initrd.rgz kernel=/boot/vmlinuz kernel-cmdline="" memory=128MiB \
    name=kvm-1 snapshot=no vnc-server=0.0.0.0:1
/kvm interface
add comment="" disabled=no host-mac-address=3A:A5:14:12:6B:36 interface=tap1 \
    model=virtio type=static virtual-machine=kvm-1 vm-mac-address=\
    02:BA:63:89:A8:6E
/ip address
add address=192.168.13.1/24 broadcast=192.168.13.255 comment="" disabled=no \
    interface=tap1 network=192.168.13.0

and in guest

/ip address
add address=192.168.13.2/24 broadcast=192.168.13.255 comment="" disabled=no \
    interface=ether1 network=192.168.13.0

they can not see each other . i also tried bridge with no success . they both are v4.6 . i also tried model=e1000 . the only way for connect to guest is vnc . even i have not success to ping it .

every packet which goes to tap1 drops
tap1.PNG