‏You can look within /usr/share/ovirt-engine/dbscripts/upgrade/pre_upgrade/0000_config.sql for last instance of the value you seek (in most cases).

IPTablesConfig:
---
# oVirt default firewall configuration. Automatically generated by vdsm bootstrap script.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
# vdsm
-A INPUT -p tcp --dport @VDSM_PORT@ -j ACCEPT
# SSH
-A INPUT -p tcp --dport @SSH_PORT@ -j ACCEPT
# snmp
-A INPUT -p udp --dport 161 -j ACCEPT

@CUSTOM_RULES@

# Reject any other input traffic
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -m physdev ! --physdev-is-bridged -j REJECT --reject-with icmp-host-prohibited
COMMIT
---

----- Original Message -----
> From: "Arman Khalatyan" <arm2arm@gmail.com>

> To: "Alon Bar-Lev" <alonbl@redhat.com>
> Cc: "users" <users@ovirt.org>
> Sent: Wednesday, November 26, 2014 12:17:18 PM
> Subject: Re: [ovirt-users] what should be the output of the default iptables rules?
>
> Sorry forgot to mention:
> Centos 6.6 ovirt 3.5.x, glusterfs 3.6.x, Storage type is  iscsi
>
> ***********************************************************
>
> Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für
> Astrophysik Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany
>
> ***********************************************************
>
>
> On Wed, Nov 26, 2014 at 11:13 AM, Alon Bar-Lev <alonbl@redhat.com> wrote:
>
> >
> > What version do you use?
> >
> > ----- Original Message -----
> > > From: "Arman Khalatyan" <arm2arm@gmail.com>
> > > To: "users" <users@ovirt.org>
> > > Sent: Wednesday, November 26, 2014 12:00:10 PM
> > > Subject: [ovirt-users] what should be the output of the default
> > iptables      rules?
> > >
> > > Hello,
> > > I was playing with custom iptables rules and something went wrong.
> > > Now my engine-config -g IPTablesConfig is empty.
> > >
> > > Can some one please give a hint what should be there??:)
> > >
> > > Thanks,
> > > Arman.
> > >
> > > ***********************************************************
> > > Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für
> > Astrophysik
> > > Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany
> > > ***********************************************************
> > >
> > > _______________________________________________
> > > Users mailing list
> > > Users@ovirt.org
> > > http://lists.ovirt.org/mailman/listinfo/users
> > >
> >
>