NDT-DEV email list created

Revision: 537
Author:   

Date:     Fri Aug 26 03:52:48 2011
Log:      Added descriptions of the c2sdata, c2sack, s2cdata and s2cack  
variables.
http://code.google.com/p/ndt/source/detail?r=537

Modified:
 /wiki/NDTDataFormat.wiki

=======================================
--- /wiki/NDTDataFormat.wiki    Fri Aug 26 02:46:27 2011
+++ /wiki/NDTDataFormat.wiki    Fri Aug 26 03:52:48 2011
@@ -75,10 +75,10 @@
 || *31.* || *bad_cable* || A detected bad cable condition. The details of  
the detection algorithm can be found in the [NDTTestMethodology NDT Test  
Methodology document].<br><br>This variable can have the following  
values:<ul><li>*0* - no bad cable condition was detected</li><li>*1* - bad  
cable condition was detected</li></ul> ||
 || *32.* || *half_duplex* || A detected half duplex condition. The details  
of the detection algorithm can be found in the [NDTTestMethodology NDT Test  
Methodology document].<br><br>This variable can have the following  
values:<ul><li>*0* - no half duplex condition was detected (it means a full  
duplex subnet in the case of the Fast Ethernet link)</li><li>*1* - half  
duplex condition was detected (it means a half duplex subnet in the case of  
the Fast Ethernet link)</li></ul> ||
 || *33.* || *congestion* || A detected congestion condition. The details  
of the detection algorithm can be found in the [NDTTestMethodology NDT Test  
Methodology document].<br><br>This variable can have the following  
values:<ul><li>*0* - no congestion condition was detected</li><li>*1* -  
congestion condition was detected (it means that other network traffic was  
congesting the link during the test)</li></ul> ||
-|| 34. || c2sdata || ||
-|| 35. || c2sack || ||
-|| 36. || s2cdata || ||
-|| 37. || s2cack || ||
+|| *34.* || *c2sdata* || A link type detected by the Bottleneck Link  
Detection algorithm using the Client --> Server data packets' inter-packet  
arrival times. The details of the detection algorithm can be found in the  
[NDTTestMethodology NDT Test Methodology document]. <br><br>This variable  
can have the following values:<ul><li>*-1* - System Fault</li><li>*0* -  
RTT</li><li>*1* - Dial-up Modem</li><li>*2* - Cable/DSL modem</li><li>*3* -  
10 Mbps Ethernet or !WiFi 11b subnet</li><li>*4* - 45 Mbps T3/DS3 or !WiFi  
11 a/g subnet</li><li>*5* - 100 Mbps Fast Ethernet subnet</li><li>*6* - a  
622 Mbps OC-12 subnet</li><li>*7* - 1.0 Gbps Gigabit Ethernet  
subnet</li><li>*8* - 2.4 Gbps OC-48 subnet</li><li>*9* - 10 Gbps 10 Gigabit  
Ethernet/OC-192 subnet</li><li>*10* - Retransmissions</li></ul>||
+|| *35.* || *c2sack* || A link type detected by the Bottleneck Link  
Detection algorithm using the Client <-- Server Ack packets' inter-packet  
arrival times. The details of the detection algorithm can be found in the  
[NDTTestMethodology NDT Test Methodology document]. <br><br>This variable  
can have the same values as the *c2sdata* variable ||
+|| *36.* || *s2cdata* || A link type detected by the Bottleneck Link  
Detection algorithm using the Server --> Client data packets' inter-packet  
arrival times. The details of the detection algorithm can be found in the  
[NDTTestMethodology NDT Test Methodology document]. <br><br>This variable  
can have the same values as the *c2sdata* variable ||
+|| *37.* || *s2cack* || A link type detected by the Bottleneck Link  
Detection algorithm using the Server <-- Client Ack packets' inter-packet  
arrival times. The details of the detection algorithm can be found in the  
[NDTTestMethodology NDT Test Methodology document]. <br><br>This variable  
can have the same values as the *c2sdata* variable ||
 || 38. || !CongestionSignals || (*{{{*}}}*) The number of multiplicative  
downward congestion window adjustments due to all forms of congestion  
signals, including Fast Retransmit, ECN and timeouts. This object  
summarizes all events that invoke the MD portion of AIMD congestion  
control, and as such is the best indicator of how cwnd is being affected by  
congestion. ||
 || 39. || !PktsOut || (*{{{*}}}*) The total number of segments sent. ||
 || 40. || MinRTT || (*{{{*}}}*) The minimum sampled round trip time. ||