Hi,
would you please post the output of that command anyway?
Does this implicate you made changes to firewall.local
? If so, please post the files’ content here.
EDIT: In order to see how packets to port 5060 are processed exactly, could you please execute
iptables -t raw -j TRACE -p tcp --dport 5060 -I PREROUTING
on your IPFire, then connect to port 5060 on IPFires’ RED interface from the internet, and post the trace log lines here? For the latter,
grep "kernel: TRACE:" /var/log/messages
should be sufficient.
Thanks, and best regards,
Peter Müller