run_command("/sbin/tc qdisc add dev $iface handle ffff: ingress");
- # virtio uses large packets 64K, so we need to set mtu to that
- # value - else filter drops those packets and rate limit does not work.
+ # this does not work wit virtio - don't know why (setting "mtu 64kb" does not help)
+ #run_command("/sbin/tc filter add dev $iface parent ffff: protocol ip prio 50 u32 match ip src 0.0.0.0/0 police rate ${rate}bps burst ${burst}b drop flowid :1");
+ # so we use avrate instead
run_command("/sbin/tc filter add dev $iface parent ffff: " .
- "protocol ip prio 50 u32 match ip src 0.0.0.0/0 " .
- "police rate ${rate}bps burst ${burst}b " .
- "mtu 64kb drop flowid :1");
+ "protocol ip prio 50 estimator 1sec 8sec " .
+ "u32 match ip src 0.0.0.0/0 police avrate ${rate}bps drop flowid :1");
# tbf does not work for unknown reason
#$TC qdisc add dev $DEV root tbf rate $RATE latency 100ms burst $BURST