Chapter
5 Data Testing
OneExpert DSL User's Guide
22052280, Rev. 015
April 2019
102
Speed Check testing
The Speed Check test is used to check downstream and upstream throughput via Ethernet
or xDSL/G.fast test interfaces. Its Download/ Upload rate is up to 1 Gbps for Ethernet TE.
SpeedCheck uses any IP interface, including IPv4 and IPv6, that you established for testing.
Once there is data over WiFi, it will also work over WiFi.
The ONX uses HTTP to perform a Speed Check test and requires access to an HTTP server.
This server is a generic HTTP server with minor configuration changes to support high speed
throughput. The server needs to be placed in the network in a way that will allow it to deliver
very high data rate traffic to the ONX for downstream and upstream throughput testing. Viavi
recommends the Apache HTTP server (v 2.4) that is readily available from Apache and supports
multiple operating systems.
Apache server setup
Follow the Apache server installation instructions. To enhance the server’s ability to support
high bandwidth SpeedCheck tests, the following changes should be made to the server
configuration file.
• File
– C:\Apache24\conf\httpd.conf
• Modification
• EnableSendfile off {default}
– Change the EnableSendfile setting to OFF
• SendBufferSize 1000000 buffer
–
Add a line creating a 1000000 byte send
These changes to the configuration file are similar regardless of the operating system that
Apache is being run on, but the location of the file may change.
Once the server is configured, a very large file needs to be placed on the server that the
ONX will download during the Speed Check test. VIAVI Solutions recommends a throughput
file of at least 2 GB. The name of this file is configurable in the ONX instrument. This file is
typically located in the Apache htdocs directory.
Summary of Contents for OneExpert DSL ONX-580
Page 1: ...OneExpert DSL User s Guide ...
Page 6: ...OneExpert DSL User s Guide 22052280 Rev 015 April 2019 vi ...
Page 78: ...Chapter 3 Utilities OneExpert DSL User s Guide 22052280 Rev 015 April 2019 78 ...
Page 138: ...Chapter 6 Ethernet TE Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 138 ...
Page 144: ...Chapter 7 Wiring Tools OneExpert DSL User s Guide 22052280 Rev 015 April 2019 144 ...
Page 158: ...Chapter 9 WiFi Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 158 ...
Page 172: ...Chapter 11 Testing with SmartIDs OneExpert DSL User s Guide 22052280 Rev 015 April 2019 172 ...
Page 224: ...Chapter 13 Copper Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 224 ...
Page 236: ...Chapter 14 Fiber Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 236 ...