CentOS - Feb 2015 - CentOS 7, systemd and firewall-cmd

I'm having issues with an rsyncd. systemctl status rsyncd shows it running
rsyncd.service - fast remote file copy program daemon
   Loaded: loaded (/usr/lib/systemd/system/rsyncd.service; enabled)
   Active: active (running) since Wed 2015-02-25 10:57:02 EST; 4h 43min ago
 Main PID: 31672 (rsync)
   CGroup: /system.slice/rsyncd.service
           `-31672 /usr/bin/rsync --daemon --no-detach

But
firewall-cmd --list-all
public (default, active)
  interfaces: em1 em2
  sources:
  services: dhcpv6-client mountd nfs rpc-bind samba ssh
  ports: 631/udp 22/tcp
  masquerade: no
  forward-ports:
  icmp-blocks:
  rich rules:

And yet if I do iptables-save, it shows 873 open.

a) which should I believe, firewall-cmd or iptables-save?
b) why does firewall-cmd not show 837 open?
c) I've been googling, and know that I can tell firewall-cmd to open the
port,
     but if there's a "correct" way, presumably one that will show
rsyncd on
     the services line, I'd like to do it that way.

Clues?

       mark

firewall-cmd --add-service=rsyncd

To make it permanent, do the above and this:
firewall-cmd --permanent --add-service=rsyncd


Chris Murphy

Chris Murphy wrote:
> firewall-cmd --add-service=rsyncd
>
firewall-cmd --add-service=rsyncd
Error: INVALID_SERVICE: rsyncd

Is there another place that there needs to be an rsyncd service file,
whatever it's supposed to be named, *other* than where systemd wants it?

      mark
> To make it permanent, do the above and this:
> firewall-cmd --permanent --add-service=rsyncd
>
>
> Chris Murphy
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