![]() A higher download speed means you can stream, download files, and load webpages faster. It’s measured in Megabits per second (Mbps). Here’s what each of these terms means and how to interpret your results: Download Speedĭownload speed measures how quickly data can be downloaded from the internet to your device. If anything, it’ll help you stop the nuisance of piling up connection attempts against your proxies and security equipment which just muddies the waters when trying to diagnose other networking issues.SHARE URL How to read your internet speed test resultsīandwidthPlace’s internet speed test measures three main components: download speed, upload speed, and ping. ![]() Hopefully this helps you control the data that is being transmitted out of your servers. Set Corporate DNS Probe Host Address to the IP of your webserver (the IP that resolves to).Set Corporate DNS Probe Host Name to the A record URL you configured in step 4 (example ).Set Specify corporate Website probe URL to the url of your web server.Navigate to Computer Configuration > Administrative Templates > Network > Network Connectivity Status Indicator.If you wish to set up your own corporate internet server for internet connection testing you can set this through Group Policy as well. Set Custom Internet Connection Test Server via Group Policy Change the setting Turn off Windows Network Connectivity Status Indicator active tests to Enabled.Navigate to Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication settings.Open group policy (gpedit.msc if not part of a domain).You can also disable the internet connection test feature by editing the local group policy (if not part of a domain) or through group policy management console (if part of a domain). Make sure the REG_DWORD key EnableActiveProbing is set back to 1.ĭisable Microsoft Internet Connection Test via Group Policy.Change the REG_SZ key ActiveDnsProbeHost to the A record url you entered into your public DNS (example ).Change the REG_SZ key ActiveDnsProbeContent to the IP of your web server.Enter a DNS record on your internet DNS server that you can test resolution to (example create an A record for and set the IP to that of your web server).Change the REG_SZ key ActiveWebProbeHostV6 to the IPv6 address of your web server (if you use IPv6).Change the REG_SZ key ActiveWebProbeHost to the address of your web server.Save the connecttest.txt file to your own internet server and publish it.You can then set that machine’s address in the registry in the same location we disabled the feature all together above. It’s also possible to set up your own corporate server for testing internet connectivity of machines on your network that you can whitelist in your proxy and security equipment. Set Custom Internet Connection Test Server via Registry The internet availability probing of should stop immediately.Double-click on EnableActiveProbing to edit the value.Navigate to the following folder in the Registry Editor: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\NlaSvc\Parameters\Internet.Open regedit.exe via the start menu, run box, or CMD/PS.The easiest option to disable the repeated attempts to the connection test url is to change a registry key which takes affect immediately and does not require a reboot. Disable Microsoft Internet Connection Test via Registry Key There are multiple ways to resolve this problem by disabling the internet connection test and sending of data to Microsoft’s server. If you open the Resource Monitor and navigate to the Network Tab and expand the Network Activity section you’ll see activity on a number of process including svchost.exe (NetworkService) and svchost.exe (utcsvc) hammering your proxy address. You may also see an unusually high number of connection attempts to from the server and through your proxy. You can observe this behavior by the Network Adapter icon in the task tray flashing from Internet Access to Limited Connectivity (the yellow warning triangle). ![]() When you have a machine that’s connected to the internet through a proxy that blocks certain traffic based on user authentication it’s possible for a condition to exist where this connection test goes haywire and repeats itself over and over. It will also probe looking for a reply of 131.107.255.255. The test is performed by Windows probing and to try and download a file named connecttest.txt. Whenever a machine running Windows 10, Windows 11, or Windows Server 2016 or newer is started a connection test to verify Internet access is initiated.
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