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Re: [lwip-users] problem running lwip on redhat 7.2 linux
From: |
Marc Boucher |
Subject: |
Re: [lwip-users] problem running lwip on redhat 7.2 linux |
Date: |
Thu, 24 Apr 2003 21:01:29 -0400 |
User-agent: |
Mutt/1.5.1i |
tapif_init() is failing because the process
cannot open DEVTAP (/dev/net/tun), probably
because the 'tun' kernel module is not loaded.
To do that, try running "modprobe tun" before
starting the sim{host,router,node}.
Marc
On Thu, Apr 24, 2003 at 03:53:01PM -0700, Navneet Aron wrote:
>
> Hi All,
> After failing to get lwip 0.5.2 running on linux, I'm trying to compile
> and get lwip 0.6.2 working on Redhat Linux 7.2. I compiled it . It did .
> But when I execute the executables i get following errors.
> simhost
> -------
> System initialized.
> TCP/IP initialized.
> tapif_init: No such file or directory
>
> simrouter
> ---------
> System initialized.
> tapif_init: No such file or directory
>
>
> simnode
> --------
> unixif: unix_socket_client: socket: No such file or directory
> unixif_init: Illegal seek
>
>
> Aborted
>
>
> Could someone let me know what I'm doing wrong or what I'm not doing that
> is necesssary?
> The README file in proj/unixsim directory says about creating a tap in BSD
> but for linux the directions are really simple -just to compile it using
> make...
>
> Thanks
> Navneet
>
> _______________________________________________________________
> Navneet Aron www.stanford.edu/~navneet
> Graduate Student 12D,Rains Houses,
> Electrical Engineering Dept. 796 Escondido Road,
> Stanford University Stanford University CA-94305
> 650-906-5657 (c) 650-926-2553 (o)
>
>
>
>
>
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