Losing internet connection after starting a test on VM

[ptorrent]

Hello there...

I'm losing intenret connection after starting a test device on a VM...

Even after reboot I'm not able to get internet on my VM.

removing tr-c and tr-d solve that issue. But after removing them I've to resinstall testrun.

Is there a way to make it simple ?

[duncangreene]

See also related issue #1024.

[ptorrent]

Ok thanks but I'm not able to user my vm anymore after a testrun on a device. Have to remove all your bridge manualy.

[hitnik]

It is expected behavior. But, anyway, we raised an issue 493187018

[duncangreene]

@ptorrent Did you explicitly disable all of the network adapters that would be used by Testrun, prior to running Testrun, as per the Installation instructions?

I have found in the past that if I do not do this, then Testrun screws up the netplan configuration for the onboard Ethernet adapter and it’s not straightforward to recover from. Testrun should really handle this better, but in the interim the workaround is to make sure you have disabled all IPv4 and IPv6 functionality on any adapters that will be used by Testrun.