And then i try to start my GNS3 VM on Virtualbox (with Nested Virtualization enabled). It's just black and hang. And i try to open GNS3 GUI, it says "Cannot Bind with 192.168.56.1" that's a network IP ...

I'm new to network simulation world so I would like to say hello and apologize if this is trivial problem to resolve. Couple of days ago I've updated my GNS3 to version 2.2.52. I've downloaded new ...

There are reported cases where VirtualBox can cause your network config in the VM to become invalid and throw the error message Failed to open/create the internal ...

I setup a a router in GNS3 with the loopback adapter and cloud connected to it. Now i setup everything up from the guides I have followed and from my physical PC i can ping the loopback interface and ...