cli --- + ip tcp_metrics show 10.9.9.2 age 8.247sec ssthresh 80 cwnd 40 rtt 20299us rttvar 16663us source 10.9.9.1 srv --- + ip tcp_metrics show 10.9.9.1 age 8.239sec cwnd 10 rtt 20196us rttvar 16164us 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 3982752 bytes 60228 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc dualpi2 803b: parent 1:1 [Unknown qdisc, optlen=104] Sent 3982752 bytes 60228 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 179902520 bytes 120134 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 803b: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 3982752 bytes 60228 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 60228 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class dualpi2 803b: parent 803b: class dualpi2 803b: parent 803b: class dualpi2 803b: parent 803b: class dualpi2 803b: parent 803b: + 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 181584396 bytes 120134 pkt (dropped 0, overlimits 100620 requeues 0) backlog 0b 0p requeues 0 qdisc dualpi2 803c: parent 1:1 [Unknown qdisc, optlen=104] Sent 181584396 bytes 120134 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 3139560 bytes 60228 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 803c: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 181584396 bytes 120134 pkt (dropped 0, overlimits 100620 requeues 0) backlog 0b 0p requeues 0 lended: 120134 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class dualpi2 803c: parent 803c: class dualpi2 803c: parent 803c: class dualpi2 803c: parent 803c: class dualpi2 803c: parent 803c: + tc-l4s -s -d qdisc show dev ifb4mid.l qdisc netem 1: root refcnt 2 limit 1000000 delay 10.0ms Sent 181584676 bytes 120138 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 10.0ms Sent 3983032 bytes 60232 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 + tc-l4s -s -d class show dev ifb4mid.r