Re: tftp clients not working on ip masquerading

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



El lun, 08 de 11 de 2004 a las 09:40, Wesley Jay Deypalan escribiÃ:
> >>On Fri, 2004-11-05 at 05:16, Wesley Jay Deypalan wrote:
> >> hi,
> >>
> >> I have installed TFTP server and working good. Later I found out that it
> >> work only on public ip address what I mean is the TFTP Server has a public
> >> ip address and the client also has a public ip address. But when the
> >> client is being ip masquerading it will not connect with the server the
> >> error message in the server is WRQ from x.x.x.x filename 43434.doc
> >>                          tftpd: read: Connection refused
> >> the client is being masqueraded from a linux os.The masquerading used is
> >> from tldp.org - rc.firewall-2.4-stronger. What is wrong with my setup?
> >>
> >> TIA,
> >>
> >>
> >> Wesley
> >
> >ave you:
> >
> >  modprobe ip_conntrack_tftp
> >  modprobe ip_nat_tftp
> >
> >-j
> >
> >--
> >"Well, I'm not calling you a liar, but... I can't think of a way to
> > finish that sentence."
> >	--The Simpsons
> >
> hi,
> 
> i tried modprobe ip_conntrack_tftp
>  but it says:
> 
>   - Verifying that all kernel modules are ok
>     Loading kernel modules: ip_tables, ip_conntrack, ip_conntrack_ftp,
>                              ip_conntrack_irc, ip_conntrack_tftp,
> modprobe: Can't locate module ip_conntrack_tftp
> iptable_nat, ip_nat_ftp
> ip_nat_irc
> 
>  It seems that it cant locate the module. Is there anything that i missed?
> 
> TIA
> 
> Wesley

You probably don't have the nat and conntrack support for tftp compiled
in your kernel. You should recompile your kernel and activate this
options in your config.

-- 
Jose Maria Lopez Hernandez
Director Tecnico de bgSEC
jkerouac@xxxxxxxxx
bgSEC Seguridad y Consultoria de Sistemas Informaticos
http://www.bgsec.com
ESPAÃA

The only people for me are the mad ones -- the ones who are mad to live,
mad to talk, mad to be saved, desirous of everything at the same time,
the ones who never yawn or say a commonplace thing, but burn, burn, burn
like fabulous yellow Roman candles.
                -- Jack Kerouac, "On the Road"




[Index of Archives]     [Linux Netfilter Development]     [Linux Kernel Networking Development]     [Netem]     [Berkeley Packet Filter]     [Linux Kernel Development]     [Advanced Routing & Traffice Control]     [Bugtraq]

  Powered by Linux