Re: Static routing question

2014-11-14 Thread Jon Radel
255.255.255.248 Looks like a stereotypical bump-on-the-wire bridging firewall to me. Dante: see http://www.openbsd.org/faq/faq6.html#Bridge And in OpenBSD I'd address only one of the interfaces (or none of them if you wish to increase security by forcing all management to be done from the con

Re: Problem with state and PF on a 4.3 setup

2008-05-07 Thread Jon Radel
in. Try dropping a pass out all into the rule set to see if things get better. (As a test, think about the implications before you put that into production.) --Jon Radel [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]

Re: Trouble with OpenBSD 4.2 DNS server setup

2008-05-07 Thread Jon Radel
.example.com"; allow-query { any; }; }; The upshot is that client addresses can send queries, including recursive ones, for anything. The rest of the world can only send non-recursive queries for the zones for which this server is authoritative. --Jon Radel [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]

Re: Buying 4.2 CD

2008-05-02 Thread Jon Radel
Monah Baki wrote: > Why the 4.2 CD set is missing in https://https.openbsd.org/cgi-bin/order It's there now, down with the other past releases. --Jon Radel [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]

Re: Logging failed SSH users and the passwords they typed

2008-04-22 Thread Jon Radel
en all the garbage from brute force attempts you'll find entries of legitimate attempts with small typos in the password. Suddenly your log file has become really dangerous. --Jon Radel [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]

dhcp with unaddressed interfaces underlying carp

2008-03-31 Thread Jon Radel
p device that it wants to pay attention to broadcasts? Obligatory dmesg found below. Thanks. --Jon Radel OpenBSD 4.2-stable (GENERIC) #0: Wed Mar 26 16:54:32 UTC 2008 [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC RTC BIOS diagnostic error 80 cpu0: Intel(R) Pentium(R) 4 CPU 2.

Re: IPv6 LAN -> IPv4 Internet

2008-03-24 Thread Jon Radel
than via some tunneling service. Unless you're interested in the technology for its own sake, there's nothing much you can do with it that you can't do with less bother using IPv4. --Jon Radel [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]

Re: Using the C programming language

2007-12-24 Thread Jon Radel
Rico Secada wrote: > Again lets ask Boing. > I'm fully aware that spelling flames are terribly tasteless, but the image of planes loaded with Ada code going boing, boing, boing down the runway just won't leave my mind. It's Boeing. --Jon Radel [EMAIL PROTECTED] P.S.

Re: rouge IPs / user

2007-12-07 Thread Jon Radel
nto other people's > computers, and want to operate in a secure environment > (with-in those walls) How can you prove that you aren't attempting to social engineer us into launching a denial of service attack against some perfectly innocent "net lice?" Think about the model a bit more. --Jon Radel [EMAIL PROTECTED]

Re: carp on wan interface

2007-10-30 Thread Jon Radel
t; People with a need to multihome can get one. > Getting a /24 (or bigger) so that BGP is more than a theoretical exercise, and convincing certain classes of ISPs that they wish to do BGP, are the bigger hurdles. At least in the U.S. --Jon Radel [demime 1.01d removed an attachment of type a

Re: Network Time Synchronization using timed or ntpd or a Combination?

2007-10-23 Thread Jon Radel
use those 2 or 3 servers as their source. It's so easy to remove single points of failure in this case that you might as well do so. --Jon Radel [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]

Re: firewall is very slow, something's wrong

2007-10-10 Thread Jon Radel
mpressive. ;-) --Jon Radel [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]

Re: The Name: UNIX

2007-10-09 Thread Jon Radel
ht be confused with yours in commerce. You've just proven that Unix gets confused with UNIX. ;-) See http://tess2.uspto.gov/bin/gate.exe?f=tess&state=95mrtn.1.1 to look "UNIX" up for yourself. YMMV in other countries and I not be a lawyer. --Jon Radel [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]

Re: pf examples needed

2007-01-16 Thread Jon Radel
ed to dc2. You won't want to be using X.X.X.25 for dc0 anymore, but you could still use that address as a PAT address for traffic coming from dc1. If you have only the one server in your DMZ and want the easiest solution, I'd go for option 1. --Jon Radel [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]

Re: Disable IPv6 on OpenBSD 4.0 - forking discussion to icmp echo request blockage

2006-12-18 Thread Jon Radel
unresolvable matters such as "is making it harder for outsiders to map your network merely security through obscurity, which is naturally below the dignity of any right thinking network engineer, or does it have value in today's Internet?" :-) --Jon Radel [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]

OpenRCS 3.6 vs GNU RCS 5.7 behavior

2006-11-27 Thread Jon Radel
d substitution: kv total revisions: 1; selected revisions: 1 description: A test file revision 1.1 date: 2006/11/27 16:39:47; author: jon; state: Exp; Initial revision ========= $ Thanks. --Jon Radel [EMAIL PROTECTED]

Re: "Hardening" OpenBSD

2006-11-05 Thread Jon Radel
appropriate, and when the material was written and last updated. --Jon Radel [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]

Re: Setting up a box to do NAT and Static IPs

2006-10-11 Thread Jon Radel
ially if you mix NAT in. See http://en.wikipedia.org/wiki/Session_Border_Controller for more, including some nice references. --Jon Radel [EMAIL PROTECTED] [demime 1.01d removed an attachment of type application/x-pkcs7-signature which had a name of smime.p7s]