lkml.org 
[lkml]   [2001]   [Nov]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: report: tun device
Hi,

I referred to KERNEL 2.4.14 with patch-2.4.15pre3

I did recompile vtund AFTER my new kernel installment and startup and it
didn't help.
I traced vtund and it opens /dev/net/tun
the ioctl call after it returns the error

----------------------------------------- from the trace
writev(2, [{"vtund[27645]: Session demo_s[127"..., 51}, {"\n", 1}], 2) = 52
rt_sigaction(SIGPIPE, {0x40137270, [], 0x4000000}, {SIG_IGN}, 8) = 0
send(4, "<30>Nov 13 19:37:48 vtund[27645]"..., 71, 0) = 71
rt_sigaction(SIGPIPE, {SIG_IGN}, NULL, 8) = 0
open("/dev/net/tun", O_RDWR) = 7
ioctl(7, 0x54ca, 0xbffff18c) = -1 EBADFD (File descriptor in
bad statclose(7) = 0
time([1005676668]) = 1005676668
getpid() = 27645
writev(2, [{"vtund[27645]: Can\'t allocate tun"..., 73}, {"\n", 1}], 2) = 74
rt_sigaction(SIGPIPE, {0x40137270, [], 0x4000000}, {SIG_IGN}, 8) = 0
----------------------------------------
I'm willing and able to do more tests

regards
Kees


On Tue, 13 Nov 2001, J Sloan wrote:

> kees wrote:
>
> > Hi
> >
> > No I downloaded 2.4.14 and applied patch-2.4.15.pre3
>
> OK, let me rephrase the question:
>
> What kernel version were you running when
> vtun last worked?
>
> Also, what version of vtun have you?
>
> cu
>
> jjs
>
> >
> >
> > Kees
> >
> > On Tue, 13 Nov 2001, J Sloan wrote:
> >
> > > kees wrote:
> > >
> > > > Hi
> > > >
> > > > I have build 2.4.15pre3 but stil can't use /dev/net/tun (vtund).
> > > >
> > > >
> > > > Nov 13 08:38:29 schoen3 vtund[16676]: Can't allocate tun device. File
> > >
> > > Did you upgrade from a pre-2.4.6 kernel?
> > >
> > > mirai.cx: /home/jjs
> > > (tty/dev/pts/2): bash: 1003 > uname -a
> > > Linux mirai.cx 2.4.15-pre4 #2 Mon Nov 12 22:55:11 PST 2001 i686 GenuineIntel
> > > mirai.cx: /home/jjs
> > > (tty/dev/pts/2): bash: 1002 > ifconfig tun0
> > > tun0 Link encap:Point-to-Point Protocol
> > > inet addr:192.168.111.254 P-t-P:192.168.111.253
> > > Mask:255.255.255.255
> > > UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1450 Metric:1
> > > RX packets:17 errors:0 dropped:0 overruns:0 frame:0
> > > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> > > collisions:0 txqueuelen:10
> > >
> > >
>

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:13    [from the cache]
©2003-2011 Jasper Spaans. Advertise on this site