No, I think the rules you created might have a better place in a custom xml file instead of being given to firewall cmd directly :)
On Fri, 26 Apr 2019 at 23:01, Kimberlee Integer Model <kimee.i.model@xxxxxxxxx> wrote:
I'm not sure I follow, you just think the modified one should be called
"ssh-custom", or you think there shouldn't be a modified service file
at all?
-- Kimee
On Fri, 2019-04-26 at 19:46 +0200, Thibaut Perrin wrote:
> Hi there,
>
> Wouldn't that be a better solution to create a custom xml file to put
> in /etc/firewalld and load that "ssh-custom" service instead ?
>
> Thanks
>
> On 26/04/2019, Kimberlee Integer Model <kimee.i.model@xxxxxxxxx>
> wrote:
> > Thank you, I've gone in and made the listed changes changed
> > firewalld
> > sections to use services instead of just port numbers.
> >
> > -- Kimee
> >
> >
> > On Wed, 2019-04-24 at 17:05 -0700, Akemi Yagi wrote:
> > > On Wed, Apr 24, 2019 at 12:13 AM Kimberlee Integer Model
> > > <kimee.i.model@xxxxxxxxx> wrote:
> > > >
> > > > HI all,
> > > >
> > > > 1st time contributor here. I was using the guide on securing
> > > > SSH,
> > > > and
> > > > noticed that the firewall-cmd snippets for filtering by
> > > > requests
> > > > per
> > > > time seem somewhat outdated. From what I can tell the given
> > > > snippets,
> > > > relay arguments directly down to iptables, and do not cover
> > > > both
> > > > IPv4
> > > > and v6. (and in fact when attempting to extend to v6 the
> > > > firewall
> > > > would
> > > > fail to reload). I came up with an "all firewall-cmd" solution
> > > > which
> > > > I'd like to share.
> > > >
> > > > It boils down to using rich rules in firewalld instead of
> > > > direct
> > > > rules
> > > > for iptables. The code snippets in section 6 of <
> > > > https://wiki.centos.org/HowTos/Network/SecuringSSH>;; would be
> > > > changed to
> > > >
> > > > firewall-cmd --permanent --add-rich-rule='rule port port="22"
> > > > protocol="tcp" accept limit value="4/m"'
> > > > firewall-cmd --permanent --remove-service ssh
> > > > firewall-cmd --permanent --remove-port 22/tcp
> > > > firewall-cmd --reload
> > > >
> > > > newly minted wiki username is "KimeeModel".
> > > >
> > > > Regards,
> > > > Kimee
> > >
> > > You should be able to edit that page. Let us know if you find any
> > > problem.
> > >
> > > Akemi
> > > _______________________________________________
> > > CentOS-docs mailing list
> > > CentOS-docs@xxxxxxxxxx
> > > https://lists.centos.org/mailman/listinfo/centos-docs
> >
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> >
>
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