I most recently did this with a firewall rule, but agreed, it would be good if 
there were a better way. And maybe there now is. There was not in the version I 
was running at the time.

Sent from my iPhone

On Jul 23, 2025, at 22:12, Brian Joiner <martinitime1...@gmail.com> wrote:


In xCAT it was very easy to set the tftp/dhcp listening interface in the main 
config file, so that nodes would get a pxe response from the desired interface 
and not conflict with any other dhcp servers.

My Confluent server is configured to start TFTP but nodes are not getting a pxe 
response from the non-routable deployment network.  Instead they are getting 
responses from the enterprise network.  How can I force tftp/dhcp to use a 
particular interface on the head node?

deployment:  10.13.13.0/24<http://10.13.13.0/24>
Enterprise (really home): 192.168.0.0/24<http://192.168.0.0/24>
DHCP and DNS handled by FreeIPA server


Thanks,
Brian Joiner
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