cli --- + ip tcp_metrics show 10.9.9.2 age 18.698sec ssthresh 19 cwnd 14 rtt 82449us rttvar 67721us source 10.9.9.1 srv --- + ip tcp_metrics show 10.9.9.1 age 18.663sec cwnd 10 rtt 80253us rttvar 64433us source 10.9.9.2 mid --- + tc-l4s -s -d qdisc show dev mid.l qdisc htb 1: root refcnt 2 r2q 10 default 0x1 direct_packets_stat 0 ver 3.17 direct_qlen 1000 Sent 683918 bytes 10173 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc dualpi2 8037: parent 1:1 [Unknown qdisc, optlen=104] Sent 683918 bytes 10173 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 29389092 bytes 19940 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 + tc-l4s -s -d class show dev mid.l class htb 1:1 root leaf 8037: prio 0 quantum 62500 rate 5Mbit ceil 5Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 683918 bytes 10173 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 10173 borrowed: 0 giants: 0 tokens: 36574 ctokens: 36574 class dualpi2 8037: parent 8037: class dualpi2 8037: parent 8037: class dualpi2 8037: parent 8037: class dualpi2 8037: parent 8037: + tc-l4s -s -d qdisc show dev mid.r qdisc htb 1: root refcnt 2 r2q 10 default 0x1 direct_packets_stat 0 ver 3.17 direct_qlen 1000 Sent 29668532 bytes 19944 pkt (dropped 0, overlimits 8481 requeues 0) backlog 0b 0p requeues 0 qdisc dualpi2 8038: parent 1:1 [Unknown qdisc, optlen=104] Sent 29668532 bytes 19944 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 541272 bytes 10169 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 + tc-l4s -s -d class show dev mid.r class htb 1:1 root leaf 8038: prio 0 quantum 62500 rate 5Mbit ceil 5Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 29668532 bytes 19944 pkt (dropped 0, overlimits 8481 requeues 0) backlog 0b 0p requeues 0 lended: 19944 borrowed: 0 giants: 0 tokens: 38250 ctokens: 38250 class dualpi2 8038: parent 8038: class dualpi2 8038: parent 8038: class dualpi2 8038: parent 8038: class dualpi2 8038: parent 8038: + tc-l4s -s -d qdisc show dev ifb4mid.l qdisc netem 1: root refcnt 2 limit 1000000 delay 40.0ms Sent 29668602 bytes 19945 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 + tc-l4s -s -d class show dev ifb4mid.l + tc-l4s -s -d qdisc show dev ifb4mid.r qdisc netem 1: root refcnt 2 limit 1000000 delay 40.0ms Sent 683988 bytes 10174 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 + tc-l4s -s -d class show dev ifb4mid.r