Host id on mac os x

The server name is the same as the "Host Name". The host name can also be reported to your COMSOL representative for easy handling, but it is not necessary to create the license file.

What is a Host ID? How do I find my Host ID in order to activate my license?

Alternitives for hostid It is possible, but not recommended to use the Host Name for signing of the license file. Via the Network Utility application. Launch the Network Utility application. In Mac OS X Select the Info tab on the left. Report the hardware address for both Network Interface en0 and also Network Interface en1 if it exists. These numbers should each consist of 12 characters.

Do not select Network Interface fw0. Do not select Firewire. Type in hostname at the command prompt and press Return. Other MathWorks country sites are not optimized for visits from your location. Toggle Main Navigation.

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How to Obtain the Host Name and Host ID of Your Computer

You may receive emails, depending on your notification preferences. MathWorks Support Team view profile. Vote 5. What is a Host ID? How do I find my Host ID in order to activate my license? In order to activate my license, I must provide a Host ID. What is a Host ID and how do I find it on my computer? Tags No tags entered yet.

See Also. Vote 9. Cancel Copy to Clipboard. Accepted Answer. Host ID is a a specific piece of information which uniquely identifies a computer. However, there are exceptions to this:. To find your Host ID, follow the instructions below for your operating system. To obtain the volume serial number, open a Windows command prompt and run the following command:.

The Volume Serial Number is the value listed at the end of the second line of output e. To obtain the MAC address, open a Windows command prompt and run the following command:. If this produces multiple MAC addresses, use the one at the top of the list. To obtain the MAC address of the en0 device, start by opening a Terminal window:.

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In the Terminal window, enter the following command:. The MAC address is the value listed next to "ether". If the interfaces are enumerated, use the lowest-enumerated interface. To obtain the MAC address using a bash shell, run the following command:. For example, eno1, eth0, wlan0, or enp5s0 are common Linux network interface names, although this will vary from computer to computer.

You can also run the following command if you don't have net-tools installed:. To obtain the MAC Address using a bash shell, run the following command:. Consult your distribution's documentation for instructions on changing the network interface naming scheme. Kevin Kevin view profile. Thanks a lot for this solution. I have been using Matlab on my desktop, but want it on my laptop.

Finding the hostname in Windows

I have it activated on another laptop since last year , which is unusable since the screen turns off when I open it. But that's another story.

How To Edit Hosts File In Mac OS

I noticed that the student version can be activated on 2 machines, so I needed to deactivate the broken laptop. All I saw was two computer names but I didn't know which was which. The command prompt 'vol c:' worked, and I now have Matlab on this working laptop and my desktop. Stephen Morris Stephen Morris view profile. It is the same as the MAC address. There are 2 problems: many big mac pro machines have TWO ethernet ports. So you have to choose the right one.


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Shawn Lyons Shawn Lyons view profile. Stephen Morris,. There is a known bug on some Mac pro systems where the operating system will re-label the network adapters when the system is rebooted. If you experience a license manager error -9 after rebooting your Mac pro, please contact MathWorks support for a workaround. For the laptop, it will use wlan devices if no en device is present.

How do I find my host ID?

Alexander List Alexander List view profile. Now, I have an interesting question for you. Scott Scott view profile. Hi Alexander,. There is no restriction on using a wireless interface as a host ID. MATLAB will use pretty much any network interface it can find, and activation should work long as there at least one network interface present.

The terminology is a little confusing here, but all network interfaces list their MAC address after "ether" in your ifconfig output, not just Ethernet interfaces.

How to Find or Generate My Hostid Number

Kris Janssen Kris Janssen view profile. This answer is very misleading. I am currently running OS X Apparently it only works with en0, something which I have found out the hard way after my old MacBook broke down just now and our IT department is closed down over the Holidays so I can now not get any work done Kyle Perry Kyle Perry view profile. Hi Kris,. If you are still having trouble please contact us directly for support so we can resolve the issue for you.

Hayim D Hayim D view profile. In my case, the output of. The problem seems to be that I am using a USB-ethernet dongle -- but why should Matlab care about that? Walter Roberson Walter Roberson view profile. In the terminal app, execute. Here are a few notes that will help with identifying the correct information and submitting it when you request a network license file:. Return to Top. To find your hostname and physical address using a Mac or Linux Terminal Window:.

About your hostname and physical address Here are a few notes that will help with identifying the correct information and submitting it when you request a network license file: Ethernet Adapter: If your server has more than one Ethernet adapter, select one that corresponds to a physical network adapter.

Do not use the physical address for any wireless or Bluetooth devices, as these are not valid and your network license will not work. If there is more than one physical Ethernet connection on a Windows system, it does not matter which one you use.