Install GNS3 remote server on ProxMox (2022)

*** Update 4/25/22 ***
There is a known issue with ProxMox 7.1 preventing qemu images from running with this instillation method. There are two current solutions:
1) Solution from @Munandar Addin, Downgrading the host to ProxMox 7.0 appears to resolve this problem.

In this video we will be installing a GNS3 remote server on a ProxMox host.

- Commands to update ubuntu server
sudo apt update -y
sudo apt upgrade -y

- Commands to install GNS3 server
cd /tmp

- Ubuntu server download

- GNS3 remote server official documentation

- GNS3 desktop client download

Timecodes
0:00 - Intro
0:17 - Downloading Ubuntu server
1:03 - Uploading Ubuntu to ProxMox
1:38 - VM setup
3:34 - Installing Ubuntu
6:43 - Installing GNS3 remote server in Ubuntu
11:10 - Installing GNS3 client on Windows
14:29 - Conecting GNS3 client to GNS3 server
15:33 - Testing new GNS3 install
18:20 - Conclusion

[davidsopata]

Thanks for the great video! I tried going down the path of converting the ESXi VM. I got it to working, but would not recommend. How do you update the server? Do you just do apt update/upgrade, re-run the GNS3 script, or do you trash the VM and have to start from scratch again? My hope is apt update/upgrade or re-run the GNS3 script options.

[soorajpmenon]

Great! Waiting for eve-ng installation on proxmox.

[educateelevate]

Lovely video... easy to follow along.... my install was successful

[Michael-xbzq]

Dude thank you so much for this video lol

[jleon]

Hi, I followed the instructions, however,

I install a remote GNS3 server on ubuntu 22.04
The installation has been completed successfully.
About GNS3:
I choose the option: run application on remote server.
I upload cisco IOS 7200 through Dynamic preference. I uploaded it and it was successful.
However, I need upload image of ne40huawei and I have problem with QUEMU.

Output error is as follows:The selected server does not support KVM. A Linux server or the GNS3 VM running in VMware is required.
I hope you help me

[aliwalil]

Too bad the channel isn't alive anymore :( The content was great

[TheGeth]

Have you been able to get your proxmox vms to interact with your GNS3 server? It would be great to use those vms instead of new instances of the same thing. 
Edit: Great video! Super easy to follow.

[kipngetichkirui]

Thank you very much for your video. I couldn't get the NAT working. "Error while creating node from template: NAT interface virbr0 is missing, please install libvirt". Kindly advice

[PicyPoe]

What do you run Proxmox on? Please share your homelab setup ;>

[valeriodeleo]

hi, I would like to add a remote vm (hosted on proxmox as the gns3 linux -gns3 server-) as a node topology. Is this possible?

[jqfhbrx]

Very good video. However, how to modify the GNS3 configuration file? Because it's in python and there doesn't seem to be a conf file. Thanks very much !

[karloa]

Where we at with the web ui promised a couple years ago?

[earthz]

i have problem with running qemu images, i get no console output (black screen). Device are up and running but console gives nothing. Do you have any idea what could be the issue?