cli --- + ip tcp_metrics show 10.9.9.2 age 45.171sec ssthresh 465 cwnd 465 rtt 160194us rttvar 131413us source 10.9.9.1 srv --- + ip tcp_metrics show 10.9.9.1 age 45.091sec cwnd 10 rtt 160210us rttvar 128607us 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 14709604 bytes 222464 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc dualpi2 8045: parent 1:1 [Unknown qdisc, optlen=104] Sent 14709604 bytes 222464 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 664054028 bytes 443471 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 8045: prio 0 quantum 200000 rate 250Mbit ceil 250Mbit linklayer ethernet burst 1562b/1 mpu 0b cburst 1562b/1 mpu 0b level 0 Sent 14709604 bytes 222464 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 222464 borrowed: 0 giants: 0 tokens: 747 ctokens: 747 class dualpi2 8045: parent 8045: class dualpi2 8045: parent 8045: class dualpi2 8045: parent 8045: class dualpi2 8045: parent 8045: + 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 670262622 bytes 443471 pkt (dropped 0, overlimits 5899 requeues 0) backlog 0b 0p requeues 0 qdisc dualpi2 8046: parent 1:1 [Unknown qdisc, optlen=104] Sent 670262622 bytes 443471 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 11595108 bytes 222464 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 8046: prio 0 quantum 200000 rate 250Mbit ceil 250Mbit linklayer ethernet burst 1562b/1 mpu 0b cburst 1562b/1 mpu 0b level 0 Sent 670262622 bytes 443471 pkt (dropped 0, overlimits 5899 requeues 0) backlog 0b 0p requeues 0 lended: 443471 borrowed: 0 giants: 0 tokens: 747 ctokens: 747 class dualpi2 8046: parent 8046: class dualpi2 8046: parent 8046: class dualpi2 8046: parent 8046: class dualpi2 8046: parent 8046: + tc-l4s -s -d qdisc show dev ifb4mid.l qdisc netem 1: root refcnt 2 limit 1000000 delay 80.0ms Sent 670263042 bytes 443477 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 80.0ms Sent 14710024 bytes 222470 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 + tc-l4s -s -d class show dev ifb4mid.r