[K12OSN] iptables blocking tftp on default installation
eharrison at mail.mesd.k12.or.us
Sun Jun 11 04:19:03 UTC 2006
On Sat, 10 Jun 2006, Peter Scheie wrote:
> I did another installation of beta 7 for version 5.0. I accepted the defaults
> for everything, except for two things: the host name, and the firewall. The
> only thing I changed for the firewall is that I selected the option to open
> port 443 for https, by just selecting the checkbox; I didn't add any other
> options. After the server finished the installation, I tried to boot my iPaq
> client, which uses PXE. It hung at the tftp stage, until I turned iptables
> off at the server, and then the client continued to boot normally.
> What assumption does 5.0 make about the state and open port of the
The default is for eth0 to be trusted (i.e. not firewalled at all), and
on eth1 everything is blocked except ssh.
Sounds like when a change is made (such as adding https), it completely
wipes out the K12LTSP 5.0 defaults. That didn't happen in earlier versions.
I'll test that out...
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