Hi, I've tried to run 5 QEMU guests simultanously but when trying to start the 5th I'll get the following error message:
warning: could not open /dev/tun7 (No such file or directory): no virtual network emulation Could not initialize device 'tap' I have no idea why it looks for /dev/tun7 but after that I cd'ed to /dev and issued the command "./MAKEDEV tun4" but now I get the following message when starting qemu: Initializing ??.. ifconfig: SIOCGIFFLAGS: Device not configured ifconfig: SIOCGIFFLAGS: Device not configured ifconfig: SIOCIFCREATE: File exists brconfig: bridge0: ??: No such file or directory Its the same message even if I create a tun7 device instead. QEMU starts but is not reachable. I figured out that when adding the new tun4 device to the bridge manually shortly after qemu was started, or if activated with link0 manually, the guest becomes available so I figure that there is some issue with qemu sending the right device name to /etc/qemu-ifup as it only shows ?? instead of tunX like it normally does. Specifying name=/dev/tun4 as -net tap parameter doesn't work either. Someone got an idea or time to debug this? Is this an OpenBSD or QEMU issue? Thanks in advance, Michael PS: i386 machine with OpenBSD 4.1-stable. Problem persists even after backporting QEMU version 0.9 from OpenBSD 4.2 to 4.1.
