show datapath session perf
show datapath session perf
Description
This command displays the TCP performance statistics such as response time, latency, packet drops computed by Application Performance Monitoring (APM) feature. To enable APM on an AP, following configurations must be enabled:
-
apm—For passive QoE monitoring on all TCP sessions.
-
DPI—For application classification.
This command is not supported on 3XX APs.
Example
The following example displays the output of show datapath session perf command.
show datapath session perf
Datapath Session Table Entries
------------------------------
Flags: A - Application Firewall Inspect
C - client, D - deny, E - Media Deep Inspect
F - fast age, G - media signal, H - high prio
I - Deep inspect, L - ALG session, M - mirror, N - dest NAT
O - Session is programmed through SDN/Openflow controller
P - set prio, R - redirect, S - src NAT,
T - set ToS, U - Locally destined, V - VOIP
X - Http/https redirect for dpi denied session
Y - no syn
a - rtp analysis, h - Https redirect error page
i - in offload flow, m - media mon
p - Session is marked as permanent
s - media signal
d - DPI cache hit
f - FIB init pending in session
c - MSCS or SCS session, x - Air Express
RAP Flags: 0 - Q0, 1 - Q1, 2 - Q2, r - redirect to conductor
t - time based, i - in flow, l - local redirect
Flow Offload Denylist Flags: O - Openflow, E - Default, U - User os unknown, T - Tunnel
R - L3 route
Source IP Destination IP Prot SPort Dport CurRespTime MinRespTime MaxRespTime AvgRespTime CurLatency AvgLatency ConnEst.Time Rexmits
---------------- -------------- ---- ----- ----- ----------- ----------- ----------- ----------- ---------- ---------- ------------ -------
129.227.192.25 192.168.1.12 6 443 49978 0 0 0 0 0 0 0 0
35.186.224.40 192.168.1.12 6 443 45622 200 30 200 97 200 97 50 0
192.168.1.12 216.239.38.223 6 47532 443 150 140 160 145 150 150 70 0
35.186.224.22 192.168.1.12 6 443 37718 90 30 620 243 90 243 60 0
192.168.1.12 157.240.16.2 6 46262 443 150 140 570 148 150 148 90 0
192.168.1.12 157.240.16.2 6 46278 443 150 130 570 141 150 141 70 0
The output of this command displays the following parameters.
Parameter |
Description |
Source IP or MAC |
Source IP address or MAC of the AP. |
Destination IP |
Destination IP address of the AP. |
Prot |
Displays the protocol number. |
SPort |
Displays the NAT source TCP port number. |
DPort |
Displays the NAT destination TCP port number. |
CurRespTime |
Displays the current response time. |
MinRespTime |
Displays the minimum response time. |
MaxRespTime |
Displays the maximum response time. |
AvgRespTime |
Displays the average response time. |
CurLatency |
Displays the current latency. |
AvgLatency |
Displays the average latency. |
ConnEst.Time |
Displays the TCP connection establishment time. |
Rexmits |
Displays the number of TCP retransmissions that occur in the direction of the datapath session. |
Command History
Release |
Modification |
AOS 10.7.1.0 |
Command introduced. |