On 12/8/22 13:25, Geert Stappers wrote:
On Wed, Dec 07, 2022 at 03:11:53PM +0100, Matthias May via Dnsmasq-discuss 
wrote:
On 12/6/22 19:51, Gordon Shawn wrote:
can dnsmasq listen on different ports(e.g. 53, 5353,5354,5355) in the
same time with a single process running? each port can have its own
configuration. so far IĀ invoke multiple dnsmasq processes to do that. if
they can share with one process I can save some memory.

You could do a portforward with {ip,nf}tables.


Please elaborate how that works.


BR
Matthias


Groeten
Geert Stappers


iptables -t nat -A PREROUTING -d 192.168.1.2 -p udp -m udp --dport 5353 -j DNAT 
--to-destination 192.168.1.2:53

This forwards requests to port 5353 to port 53.
As said elsewhere in the thread, this doesn't allow to have a different config for 
different "ports" because from
dnsmasq's point of view there is only a single port.

BR
Matthias

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