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executable file 19 lines (16 sloc) 394 Bytes
#!/bin/bash
# qemu-ifdown script for QEMU/KVM with NAT network mode
# set your bridge name
BRIDGE="virbr0"
if [ -n "$1" ]; then
echo "Tearing down network bridge for $1" > /tmp/temp-nat.log
ip link set $1 down
brctl delif "$BRIDGE" $1
ip link set "$BRIDGE" down
brctl delbr "$BRIDGE"
iptables -t nat -F
exit 0
else
echo "Error: no interface specified" > /tmp/temp-nat.log
exit 1
fi