Installing the XFCE4 package on Ubuntu 20.04 also installs GNOME (and GDM3) for some reason. GNS3 GUI, GNS3 Server and all of its dependencies (Docker.The VM uses the following components for the desktop experience: The VM will shut down as expected and Apache Guacamole will notify you that you have been disconnected. This will send 6 ping packets (and 6 pong packets) between PC1 and PC3 and you will be able to see them in the Wireshark capture.Īfter you've finished work with your GNS3, you can shut down the VM through the command line ( vagrant halt or multipass stop mp-gns3), you can click on gns3user (or vagrant if you're using Vagrant) in the top right corner and select Shutdown, or use your cloud provider's shutdown feature. Open PC1's terminal and type in ping 192.168.0.102. Right click on the wire going from Hub1 to Switch1, select Start capture and Wireshark will start up. For the purposes of this tutorial we will configure them like this: You can configure them through their terminal or by right-clicking and selecting Edit config. Click on the green play button, the devices will now be simulated. Let's create an example project.Ĭopy this basic topology using only preinstalled appliances or build your own topology, it's up to you. GNS3 is preconfigured in the VM so you do not have to fiddle with the configuration files. Wireshark and Firefox are both located in Applications -> Internet. You can also add it to the desktop for quicker access, just drag it to the desktop. You can find GNS3 in Applications -> Education -> GNS3. The VM comes preinstalled with the XFCE4 desktop environment, GNS3, Wireshark and Firefox. Make sure to enable TCP traffic to port 8080 on your VM or else the web interface will not work! When you have done that and the VM has finished provisioning, you will be able to access the Apache Guacamole web interface on Log-in credentials for Apache Guacamole:Īfter you've logged into Apache Guacamole and the VM itself, you can start using it like a normal machine with Ubuntu. In Azure, it is as simple as copy-pasting the cloud-config.yaml into a text box when creating your VM through the web interface. This will differ depending on the cloud provider that you use, refer to their documentation for instructions on how to provision your VM. Use the cloud-config.yaml inside the cloud-init directory to provision your cloud VM. Username: gns3user (choose on the login screen).Make sure to replace 10.x.x.x in the link with your VM's actual IP address. You can now access the Apache Guacamole web interface on. To find your VM's IP address, type multipass info mp-gns3 (it should look like 10.x.x.x). The initialization took around 7 minutes on my 2020 laptop on a ~50Mbps connection. The VM reboots automatically after initialization finishes. The initialization is taking longer than Multipass expected but the VM is still being prepared. Timed out waiting for initialization to completeĭon't worry, that's fine. Service_path= "/etc/systemd/system/setup_network.Launch failed: The following errors occurred: #!/bin/bash # ANSI escape codes for colors
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