![]() ![]() Note: Ping tests are not the same as internet speed tests that determine how fast your internet connection is against a specific website. Packet loss is a bad thing and can mean one of the routers in your path is having issues. ![]() Ping times of 30ms or greater can lead to the noticeably slow performance of your website or email. You’ll also see the number of packets sent, received and whether or not any of them got lost in the process. This includes the “Minimum” (Fastest), “Maximum” (Slowest) and “Average” time it took for the data to make the round trip, which is reported in milliseconds. Test Results: After performing your ping test you’ll see several numbers reported in the ping test results. Test Process: The ping test will run continuously. Step 1: Open “Applications” and then open “Utilities”. Test Process: The ping test will run and send 4 packets of data and then stop. Step 3: From the command line type “ping ” and hit “Enter”.īe sure to change “” to the URL of your actual website Step 2: Within the “Run” menu type “cmd” and click “OK”. Step 1: Click your “Start Menu” and choose “Run”. Performing a Ping test will be a little bit different depending on whether you’re on a Windows, Mac or Linux PC: When R1 consults its Routing Table, it will determine that the next-hop for the 33.33.33.x network exists at the IP address 22.22.22.2 R2’s left interface IP address. The first step in diagnosing the problem with a slow website is to perform a Ping test on your website and measure the round trip speed. For the packet from Host A sent to Host C, the Destination IP address will be 33.33.33.99. Or use the one from your Internet Service Provider’s websites. Enter the external IP address and MAC address of the target computer into the boxes. A useful feature is the scheduler that allows you to send the magic packet on a specific day and time up to a week in advance. Try any of these publicly available websites/apps: This webpage is able to send the required packet data to your computer over the internet. It is strongly recommended that a customer directly connects to the cable modem and by-passes any router on the network (this eliminates the router Stop all programs from any device using the internet (any program that is running and requires the internet connection will skew the final results).Ģ. Repeat Steps 2 & 3 several times, testing with the same computer or device each time, using the same Internet speed test.īefore attempting to run a speed test, please do the following:ġ. ![]() Name the screenshot with the date and time you took the test so it’s easy to identify later.Ĥ. Log the results of the speed test, ideally with a screenshot. Follow instructions given on screen to test your Internet speed.ģ. ![]() Locate your ISP’s official Internet speed test.Ģ. Key parameters include the Layer/Direction selection, MAC, VLAN, MPLS, IP, UDP, payload, transmit and receive, delay measurements and various impairments settings PacketCheck is automatically set to Layer 1 BER testing by disabling other layers. All test parameters are configured through the GUI. CHECK PACKETS FOR MAC INTERNET INSTALLSelect the disk on which you want to install "El Capitan" and press Continue ( note that the icon and name of the disk will be different in your case) (there is usually only one option.1. MAC, MPLS, IP, UDP Layer-wise Parameters Configuration. CHECK PACKETS FOR MAC INTERNET SOFTWARE LICENSERead the software license agreement, press Agree to accept it and press Continue: When your Mac comes back up, disable Wi-Fi and leave the Ethernet cord unplugged, as explained in step 2, and press Continue: In the OS X installer window, press Restart: Terminal will confirm that the date has been changed with a line of output that displays the new date. Turn Wi-Fi off or unplug the Ethernet cord, depending on your configuration, to prevent your Mac from connecting to the Internet:Īnd type date 0115124517 (this will reset the date to Jan 1st 12:45 2017). When the OS X installer complains that "No packages were eligible for install" and displays this window: Learn more.Īs explained here, OS X 10.11 "El Capitan" fails to install because it is too old (the technical reason being that the signing certificate is no longer valid).īut you can trick the OS X installer into thinking that it is 2017 and it will happily run without any errors. Comments on this answer have been disabled, but it is still accepting other interactions. ![]()
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