Hi,
sometimes is useful to allow connections from a specific combination of
of source_address:source_port. For example if you want to allow the
icecream[1] autodiscovery service in your local network you would likely
want to allow connections coming from:
192.168.1.0/24:8765 udp
I think this is a very common use case in local networks where you have
services running in well-known ports that use random ports in your local
machine to setup connections.
Is there any way to do that in firewalled?
BR
[1]
https://github.com/icecc/icecream