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Problem with tun interface...even after following docs [message #36994]

Fri, 07 August 2009 19:33

jbwiv
Messages: 15
Registered: August 2006

Junior Member

Guys,

I followed the documentation religiously to enable tun in my containers. It once worked, but at some point along the way (possibly through yum updates) became broken. My system is CentOS 5.2. Here's what I get from within the VE:

# ifconfig tun0 192.168.2.3 pointopoint 192.168.2.4
SIOCSIFADDR: No such device
tun0: unknown interface: No such device
SIOCSIFDSTADDR: No such device
tun0: unknown interface: No such device

# file /dev/net/tun
/dev/net/tun: character special (10/200)
# ls -l /dev/net/tun
crw------- 1 root root 10, 200 Nov 26  2008 /dev/net/tun

And now in the host:

# lsmod | grep tun
tun                    47872  0
# uname -r -v
2.6.18-128.1.1.el5.028stab062.3 #1 SMP Sun May 10 18:54:51 MSD 2009
# cat /etc/vz/conf/102.conf  | grep -E 'DEVICE|CAPABILITY'
DEVICES="c:10:200:rw "
CAPABILITY="NET_ADMIN:on "

Anyone else seeing this? Can you help?

Thanks!
jbwiv

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[Message index]

		Problem with tun interface...even after following docs By: jbwiv on Fri, 07 August 2009 19:33
		Re: Problem with tun interface...even after following docs By: jbwiv on Wed, 12 August 2009 16:49
		Re: Problem with tun interface...even after following docs By: maratrus on Thu, 13 August 2009 06:53

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