+ echo 'setting latency to 20ms' setting latency to 20ms + echo 'setting loss to None' setting loss to None + echo 'setting limit to None' setting limit to None + ssh 192.168.120.48 /usr/local/bin/tc.sh clear Cleaning any existing tc rules on eth100: DONE Cleaning any existing tc rules on eth200: DONE + sleep 1 + '[' None == None ']' + echo 'calling: /usr/local/bin/tc.sh delay 20ms' calling: /usr/local/bin/tc.sh delay 20ms + ssh 192.168.120.48 /usr/local/bin/tc.sh delay 20ms Adding 20ms latency to iface eth100 .. DONE Adding 20ms latency to iface eth200 .. DONE + sleep 1 + ssh 192.168.120.48 /usr/local/bin/tc.sh show qdisc netem 8bf8: root refcnt 385 limit 10000 delay 20ms qdisc netem 8bf9: root refcnt 385 limit 10000 delay 20ms + ping -W 5 -c 3 10.201.1.2 PING 10.201.1.2 (10.201.1.2) 56(84) bytes of data. 64 bytes from 10.201.1.2: icmp_seq=1 ttl=63 time=40.5 ms 64 bytes from 10.201.1.2: icmp_seq=2 ttl=63 time=40.4 ms 64 bytes from 10.201.1.2: icmp_seq=3 ttl=63 time=40.3 ms --- 10.201.1.2 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2003ms rtt min/avg/max/mdev = 40.342/40.447/40.531/0.182 ms