Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 06 Oct 2004 19:46:50 -0700
From:      Sean McNeil <sean@mcneil.com>
To:        Dan Nelson <dnelson@allantgroup.com>
Cc:        freebsd-current@freebsd.org
Subject:   Re: amd sitting on ldaps port
Message-ID:  <1097117210.1089.1.camel@server>
In-Reply-To: <20041007013001.GH3848@dan.emsphone.com>
References:  <1097095438.1208.7.camel@server> <1097102594.1805.4.camel@server> <20041007013001.GH3848@dan.emsphone.com>

next in thread | previous in thread | raw e-mail | index | archive | help

--=-hYdW2n36Ee39S2BDnX1y
Content-Type: text/plain
Content-Transfer-Encoding: quoted-printable

On Wed, 2004-10-06 at 18:30, Dan Nelson wrote:
> In the last episode (Oct 06), Sean McNeil said:
> > On Wed, 2004-10-06 at 13:59, Dan Nelson wrote:
> > > In the last episode (Oct 06), Sean McNeil said:
> > > > Looking at /etc/services is states that 636 is for ldaps, but I see=
 that
> > > > amd is using it:
> > > >=20
> > > > server# sockstat | grep 636
> > > > root     amd        468   5  tcp4   *:636                 *:*
> > >=20
> > > That's just a random port rpcbind assigned to the "amd" rpc service.=20
> > > If you reboot I bet it'll bind to a different port.  Run "rpcinfo -p
> > > localhost" to see all the local port numbers assigned to RPC clients.
> >=20
> > OK, but aren't there rules about rpc allowing assigned ports like that?=
=20
>=20
> Not as far as I know.  I suppose bindresvport() could be changed to
> walk /etc/services and only use one of the 450 reserved ports not
> listed.  Another alternative is to set the
> net.inet.ip.portrange.lowlast sysctl a little higher; 700 maybe.=20
> 600-1024 is the portrange that has been historically assigned as "local
> port numbers that root processes can use".

Great.  I've added

net.inet.ip.portrange.lowlast=3D700

to my /etc/sysctl.conf and it worked as advertised.  Thanks.

Sean


--=-hYdW2n36Ee39S2BDnX1y
Content-Type: application/pgp-signature; name=signature.asc
Content-Description: This is a digitally signed message part

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.6 (FreeBSD)

iD8DBQBBZK4ayQsGN30uGE4RAnH5AKDGkKAXVL9xxSbuhfr2wg0rT5hUtwCgk9Ln
qybQXWGDsZdPPbfiAmme1aA=
=6qvc
-----END PGP SIGNATURE-----

--=-hYdW2n36Ee39S2BDnX1y--



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1097117210.1089.1.camel>