[CentOS] Re: TFP inside firewall

lingu hicheerup at gmail.com
Tue Jun 10 08:15:45 UTC 2008


Hi ,

 Thanx for your reply  but my query is different already ip_conntrack_tftp
is loaded in my centos . TFTP is working fine now ,but i want to toghten
more security on iptables.Right now all of my udp port is opened, i dont
want to do that .see my previous mail below

####################################################################
I have a setup where the tftp server is inside the firewall.

Now the issue is tftp client send request on dynamic udp port. Can anyone
give some idea, how i can bind the fixed port for client udp requests ?
Otherwise i hope, it is not a solution that i will open all port related to
UDP in the firewall.
#########################################################################

Regards,
lingu

On Mon, Jun 9, 2008 at 5:28 PM, lingu <hicheerup at gmail.com> wrote:

> Hi,
>
> I have a setup where the tftp server is inside the firewall.
>
> Now the issue is tftp client send request on dynamic udp port. Can anyone
> give some idea, how i can bind the fixed port for client udp requests ?
> Otherwise i hope, it is not a solution that i will open all port related to
> UDP in the firewall.
>
> Regards,
> lingu
>
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