View Full Version : Problem running Openvpn server error : /dev/net/tun : no such device (errno=19)

10-04-12, 05:11 AM
I have a problem after installing Openvpn on the warp : I don't have tun interface on the warp.
Does someone know how to install tun interface ?

My screen after run openvpn server.conf :
Thu Oct 4 09:30:12 2012 Note: Cannot open TUN/TAP dev /dev/net/tun: No such device (errno=19)
Thu Oct 4 09:30:12 2012 Note: Attempting fallback to kernel 2.2 TUN/TAP interface
Thu Oct 4 09:30:12 2012 Cannot allocate TUN/TAP dev dynamically
Thu Oct 4 09:30:12 2012 Exiting


10-04-12, 08:44 AM
Yes, it appears that tun is not enabled in the kernel used on Warp today. I would suggest contacting Pika to get this added.

10-04-12, 09:08 AM
Ok i will contact Pika.

Any way to modify the kernel without the pika team ?

10-04-12, 09:23 AM
Yes it would be possible to manually compile but a lot of unnecessary effort. This omission looks like a simple oversight so I can't see why there would be any objection adding it.

10-01-14, 02:21 PM
VTUN support has been added in warpkernel package version