How to start two arvgvfakecamera?

[Emmanuel]

@fwanghuan

Or just use ifconfig to configure the machine ?

ifconfig should work, you don’t need a physical interface.

@fwanghuan

Failed to bind socket: Error binding to address: Address already in use

There was a commit that was specifically for this issue: global discovery socket needs to be marked SO_REUSEPORT to allow by highperformancecoder · Pull Request #276 · AravisProject/aravis · GitHub

Do you use aravis master ?

Could you open a bug report, explaining how you are configuring the interfaces. Please run your tests with -d all:3 .

Thanks.

Emmanuel.