Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-04-22 Thread Styma, Robert E (Robert)
And, would you care strongly if it went away (or would you just migrate to something else)? I would care strongly as I use it at home to limit inbound ssh to just the IP addresses of my work machine. Setting up IPtables is more complicated which can be read as easier to get it wrong.

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-04-20 Thread John Horne
On Thu, 2014-03-20 at 15:48 -0400, Matthew Miller wrote: Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? A very late reply - yes we use it in conjunction with iptables (on CentOS 5/6 and Fedora). Tcp_wrappers allows filtering based on DNS name, which (as far as I am aware)

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-04-20 Thread Jim Perrin
On 04/20/2014 06:48 PM, John Horne wrote: On Thu, 2014-03-20 at 15:48 -0400, Matthew Miller wrote: Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? A very late reply - yes we use it in conjunction with iptables (on CentOS 5/6 and Fedora). Tcp_wrappers allows filtering based on

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-04-20 Thread Always Learning
On Sun, 2014-04-20 at 19:27 -0500, Jim Perrin wrote: The problem here wouldn't be so much building it from source. You'd have to rebuild everything that would make use of it as well. For example sshd is linked against it. - Why ? If the guy wants to use TCP Wrappers with one other specific

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-04-20 Thread Keith Keller
On 2014-04-21, Always Learning cen...@u62.u22.net wrote: On Sun, 2014-04-20 at 19:27 -0500, Jim Perrin wrote: The problem here wouldn't be so much building it from source. You'd have to rebuild everything that would make use of it as well. For example sshd is linked against it. - Why ?

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-25 Thread Devin Reade
As others have mentioned in this thread, yes I use it as part of a defence in depth strategy, and it's a suitable tool for what it is intended to do. I would not be happy with it going away, especially if doing so broke various tools or introduced a dependancy on a non-base RPM. Devin

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-24 Thread Brian Mathis
On Thu, Mar 20, 2014 at 4:05 PM, Matthew Miller mat...@mattdm.org wrote: On Thu, Mar 20, 2014 at 12:55:56PM -0700, Keith Keller wrote: What do you think? Do you rely on hosts.allow/hosts.deny a primary security mechanism? As defense-in-depth? Do you have policies which mandate it? I

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-24 Thread Matthew Miller
On Mon, Mar 24, 2014 at 11:15:04AM -0400, Brian Mathis wrote: P.S. Is this somehow related to your Next proposal and trying to make Fedora exciting? Is it working? Got a pretty good thread going here :) But in seriousness, no. However, me asking here _is_ related to one of the things I've

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-22 Thread Always Learning
On Sat, Mar 22, 2014 at 2:05 PM, Always Learning cen...@u62.u22.net wrote: Nothing is easier and simpler than [any-section] parameter1=value1 parameter2=value2 On Sat, 2014-03-22 at 18:24 +1300, Cliff Pratt wrote: That text format is simple. Too simple. If you have multiple

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-22 Thread Lamar Owen
On 03/21/2014 08:37 AM, James B. Byrne wrote: Possibly because the machines are running programs written by humans that need to understand what they think they have told the machine to do in order to determine why it is not doing what they want it to? At the risk of running further

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-22 Thread Cliff Pratt
On Sun, Mar 23, 2014 at 2:02 AM, Always Learning cen...@u62.u22.net wrote: On Sat, Mar 22, 2014 at 2:05 PM, Always Learning cen...@u62.u22.net wrote: Nothing is easier and simpler than [any-section] parameter1=value1 parameter2=value2 On Sat, 2014-03-22 at 18:24 +1300,

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Sorin Srbu
-Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Matthew Miller Sent: den 20 mars 2014 20:49 To: centos@centos.org Subject: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? Does anyone use tcp wrappers

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Phelps, Matt
On Thu, Mar 20, 2014 at 3:48 PM, Matthew Miller mat...@mattdm.org wrote: Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? And, would you care strongly if it went away (or would you just migrate to something else)? I bring this up because we are discussing dropping it from

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread James B. Byrne
On Thu, March 20, 2014 17:34, Always Learning wrote: Nothing remains static. Software evolves into usually superior products. Sentimentally longing for the past hampers the introduction of new and better replacements. Yes. For example look how MicroSoft has improved Windows since XPsp3.;-^)

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread James B. Byrne
On Thu, March 20, 2014 18:52, Les Mikesell wrote: xml isn't intended for humans - it is supposed to be parsed and verified by machines. The bigger question is why the machines aren't managing the config files themselves yet? Possibly because the machines are running programs written by

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread John R. Dennison
On Fri, Mar 21, 2014 at 08:33:19AM -0400, James B. Byrne wrote: On Thu, March 20, 2014 17:34, Always Learning wrote: Nothing remains static. Software evolves into usually superior products. Sentimentally longing for the past hampers the introduction of new and better replacements.

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Larry Martell
On Fri, Mar 21, 2014 at 8:33 AM, James B. Byrne byrn...@harte-lyne.ca wrote: On Thu, March 20, 2014 17:34, Always Learning wrote: Nothing remains static. Software evolves into usually superior products. Sentimentally longing for the past hampers the introduction of new and better

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Les Mikesell
On Fri, Mar 21, 2014 at 7:37 AM, James B. Byrne byrn...@harte-lyne.ca wrote: On Thu, March 20, 2014 18:52, Les Mikesell wrote: xml isn't intended for humans - it is supposed to be parsed and verified by machines. The bigger question is why the machines aren't managing the config files

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread m . roth
Larry Martell wrote: On Fri, Mar 21, 2014 at 8:33 AM, James B. Byrne byrn...@harte-lyne.ca wrote: On Thu, March 20, 2014 17:34, Always Learning wrote: Nothing remains static. Software evolves into usually superior products. Sentimentally longing for the past hampers the introduction of new

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread John Jasen
On 03/20/2014 04:13 PM, Matthew Miller wrote: On Thu, Mar 20, 2014 at 04:00:49PM -0400, John Jasen wrote: Various government entities may use it extensively. I don't recall if tcp_wrappers is in the USGCB baselines for RHEL, but I do believe its in several CIS benchmarks. Good question. I

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread John Jasen
On 03/20/2014 06:23 PM, Les Mikesell wrote: Not sure there's a one-to-one mapping or even a conceptual overlap in what tcpwrappers and iptables do. Applications can be configured to use different ports than someone setting up iptables might expect - and how would you handle portmapper?

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Matthew Miller
On Fri, Mar 21, 2014 at 09:29:01AM -0400, John Jasen wrote: https://benchmarks.cisecurity.org/tools2/linux/CIS_RHEL5_Benchmark_v1.1.pdf Also note, agencies or groups required to implement CIS or better who maintain a mixed environment may also use tcp_wrappers on all their platforms, as from a

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Fernando Cassia
On Thu, Mar 20, 2014 at 11:13 PM, Keith Keller kkel...@wombat.san-francisco.ca.us wrote: The technical problem is that there's no maintainer. Are you volunteering (and capable)? Then, for crying out loud... :) this discussion should have been started with a different subject line: Looking

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Leon Fauster
Am 20.03.2014 um 22:22 schrieb Matthew Miller mat...@mattdm.org: On Thu, Mar 20, 2014 at 06:14:56PM -0300, Fernando Cassia wrote: Please don't remove it. Why this sudden idea in software circles that stuff that works properly needs to be removed for no reason whatsoever other than it's old

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Les Mikesell
On Fri, Mar 21, 2014 at 8:58 AM, Fernando Cassia fcas...@gmail.com wrote: The technical problem is that there's no maintainer. Are you volunteering (and capable)? Then, for crying out loud... :) this discussion should have been started with a different subject line: Looking for a new tcp

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Gilbert Sebenste
On Fri, 21 Mar 2014, Leon Fauster wrote: its just used in a multiple layer protection / security model. Bingo! Same here. And it works well! well i would say its more scary when humans are editing configuration files :-) I can speak for nearly 20 years of experience on this, including

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Bruce Ferrell
On 03/20/2014 12:48 PM, Matthew Miller wrote: Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? And, would you care strongly if it went away (or would you just migrate to something else)? I bring this up because we are discussing dropping it from Fedora. This would be far enough

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Bill Campbell
On Fri, Mar 21, 2014, m.r...@5-cent.us wrote: Larry Martell wrote: On Fri, Mar 21, 2014 at 8:33 AM, James B. Byrne byrn...@harte-lyne.ca wrote: ... Yes. For example look how MicroSoft has improved Windows since XPsp3.;-^) I wouldn't know. I don't use it. I've been programming professionally

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Bill Campbell
On Thu, Mar 20, 2014, Keith Keller wrote: On 2014-03-21, Fernando Cassia fcas...@gmail.com wrote: Interesting double negative. Implies that once the technical barriers are removed, then it's OK to remove old features for change's sake. ;) If, as Matthew says, the codebase hasn't been

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Les Mikesell
On Fri, Mar 21, 2014 at 7:33 AM, James B. Byrne byrn...@harte-lyne.ca wrote: Nothing remains static. Software evolves into usually superior products. Sentimentally longing for the past hampers the introduction of new and better replacements. Yes. For example look how MicroSoft has improved

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread James A. Peltier
- Original Message - | Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? And, | would | you care strongly if it went away (or would you just migrate to | something | else)? | Yes, we do use TCP Wrappers. We also use IPTables, edge gateway firewalls, VPNs and other tools.

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Fernando Cassia
On Fri, Mar 21, 2014 at 3:54 PM, James A. Peltier jpelt...@sfu.ca wrote: I'd love to hear about the old and unmaintainable code. It's open source code. If somethings broken you can fix it right!?! That's the open source mantra! Either provide a set of reasons why it should be removed and

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Max Pyziur
On Fri, 21 Mar 2014, Fernando Cassia wrote: On Fri, Mar 21, 2014 at 3:54 PM, James A. Peltier jpelt...@sfu.ca wrote: I'd love to hear about the old and unmaintainable code. It's open source code. If somethings broken you can fix it right!?! That's the open source mantra! Either provide a

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Les Mikesell
On Fri, Mar 21, 2014 at 1:54 PM, James A. Peltier jpelt...@sfu.ca wrote: The case is being made to remove a tool that is considered to be legacy. While it is understood that legacy = old/unmaintained/crap, No, legacy = the foundation everything else builds on. Change it at the risk of

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Fernando Cassia
On Fri, Mar 21, 2014 at 9:44 AM, Les Mikesell lesmikes...@gmail.com wrote: Yes, but that reason is generally that someone changed the language syntax underneath it instead of settling on simple working APIs. What has actually stayed stable and backwards compatible over the years other than

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Always Learning
On Fri, 2014-03-21 at 08:33 -0400, James B. Byrne wrote: On Thu, March 20, 2014 17:34, Always Learning wrote: Nothing remains static. Software evolves into usually superior products. Sentimentally longing for the past hampers the introduction of new and better replacements. Yes. For

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Cliff Pratt
On Fri, Mar 21, 2014 at 10:36 AM, Always Learning cen...@u62.u22.netwrote: On Thu, 2014-03-20 at 17:18 -0400, m.r...@5-cent.us wrote: On the other hand, what justifiable reason was there for the massively increased complexity of grub2? And why do all configuration files suddenly

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Always Learning
On Thu, 2014-03-20 at 17:18 -0400, m.r...@5-cent.us wrote: On the other hand, what justifiable reason was there for the massively increased complexity of grub2? And why do all configuration files suddenly *desperately* need to be xml? On Fri, Mar 21, 2014 at 10:36 AM, Always Learning

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Gregory P. Ennis
Date: Thu, 20 Mar 2014 18:14:56 -0300 On Thu, Mar 20, 2014 at 4:48 PM, Matthew Miller mat...@mattdm.org wrote: Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? And, would you care strongly if it went away (or would you just migrate to something else)? Please don't remove it.

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-21 Thread Cliff Pratt
On Sat, Mar 22, 2014 at 2:05 PM, Always Learning cen...@u62.u22.net wrote: On Thu, 2014-03-20 at 17:18 -0400, m.r...@5-cent.us wrote: On the other hand, what justifiable reason was there for the massively increased complexity of grub2? And why do all configuration files suddenly

[CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Matthew Miller
Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? And, would you care strongly if it went away (or would you just migrate to something else)? I bring this up because we are discussing dropping it from Fedora. This would be far enough in the future that it wouldn't impact RHEL 7, and

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Keith Keller
On 2014-03-20, Matthew Miller mat...@mattdm.org wrote: What do you think? Do you rely on hosts.allow/hosts.deny a primary security mechanism? As defense-in-depth? Do you have policies which mandate it? I currently use it in conjunction with denyhosts, but have been considering moving to

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread John Jasen
Various government entities may use it extensively. I don't recall if tcp_wrappers is in the USGCB baselines for RHEL, but I do believe its in several CIS benchmarks. On 03/20/2014 03:55 PM, Keith Keller wrote: On 2014-03-20, Matthew Miller mat...@mattdm.org wrote: What do you think? Do you

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Matthew Miller
On Thu, Mar 20, 2014 at 12:55:56PM -0700, Keith Keller wrote: What do you think? Do you rely on hosts.allow/hosts.deny a primary security mechanism? As defense-in-depth? Do you have policies which mandate it? I currently use it in conjunction with denyhosts, but have been considering moving

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Matthew Miller
On Thu, Mar 20, 2014 at 04:00:49PM -0400, John Jasen wrote: Various government entities may use it extensively. I don't recall if tcp_wrappers is in the USGCB baselines for RHEL, but I do believe its in several CIS benchmarks. Good question. I checked with both that and the DoD National

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread m . roth
Matthew Miller wrote: Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? And, would you care strongly if it went away (or would you just migrate to something else)? I bring this up because we are discussing dropping it from Fedora. This would be far enough in the future that it

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Matthew Miller
On Thu, Mar 20, 2014 at 05:02:06PM -0400, m.r...@5-cent.us wrote: mark awk, on the other hand, you'll get away from me when you pry my cold, dead We're definitely keeping awk. :) -- Matthew Miller mat...@mattdm.org http://mattdm.org/

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Fernando Cassia
On Thu, Mar 20, 2014 at 4:48 PM, Matthew Miller mat...@mattdm.org wrote: Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? And, would you care strongly if it went away (or would you just migrate to something else)? Please don't remove it. Why this sudden idea in software

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread m . roth
Fernando Cassia wrote: On Thu, Mar 20, 2014 at 4:48 PM, Matthew Miller mat...@mattdm.org wrote: Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? And, would you care strongly if it went away (or would you just migrate to something else)? Please don't remove it. Why this sudden

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread John R Pierce
On 3/20/2014 2:18 PM, m.r...@5-cent.us wrote: On the other hand, what justifiable reason was there for the massively increased complexity of grub2? And why do all configuration files suddenly *desperately* need to be xml? dont worry, in another year or 3, they'll all be JSON instead of XML.

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Always Learning
On Thu, 2014-03-20 at 18:14 -0300, Fernando Cassia wrote: On Thu, Mar 20, 2014 at 4:48 PM, Matthew Miller mat...@mattdm.org wrote: Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? Please don't remove it. Why this sudden idea in software circles that stuff that works

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Always Learning
On Thu, 2014-03-20 at 17:18 -0400, m.r...@5-cent.us wrote: On the other hand, what justifiable reason was there for the massively increased complexity of grub2? And why do all configuration files suddenly *desperately* need to be xml? Because misguided fools believe XML is wundervol and they

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread m . roth
Matthew Miller wrote: On Thu, Mar 20, 2014 at 06:14:56PM -0300, Fernando Cassia wrote: snip Fail2ban is one piece of software which interfaces with tcp wrappers. v0.9.0 just out http://www.fail2ban.org/wiki/index.php/Main_Page Yes, and know for sure people use that -- I do, for example. But

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread m . roth
John R Pierce wrote: On 3/20/2014 2:18 PM, m.r...@5-cent.us wrote: On the other hand, what justifiable reason was there for the massively increased complexity of grub2? And why do all configuration files suddenly *desperately* need to be xml? dont worry, in another year or 3, they'll all be

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Matthew Miller
On Thu, Mar 20, 2014 at 06:14:56PM -0300, Fernando Cassia wrote: Please don't remove it. Why this sudden idea in software circles that stuff that works properly needs to be removed for no reason whatsoever other than it's old and we think nobody uses it. How do you know?. Well, that's why I'm

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Bill Campbell
On Thu, Mar 20, 2014, Fernando Cassia wrote: On Thu, Mar 20, 2014 at 4:48 PM, Matthew Miller mat...@mattdm.org wrote: Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? And, would you care strongly if it went away (or would you just migrate to something else)? Please don't remove

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Les Mikesell
On Thu, Mar 20, 2014 at 4:47 PM, m.r...@5-cent.us wrote: Excerpt: What happened to the vision in open source? The idea that there ever was a unified vision for open source seems like a utopian rewrite of history. At least outside of the BSD project... Even the commercial side of unix was

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Les Mikesell
On Thu, Mar 20, 2014 at 4:39 PM, m.r...@5-cent.us wrote: Matthew Miller wrote: On Thu, Mar 20, 2014 at 06:14:56PM -0300, Fernando Cassia wrote: snip Fail2ban is one piece of software which interfaces with tcp wrappers. v0.9.0 just out http://www.fail2ban.org/wiki/index.php/Main_Page Yes,

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Les Mikesell
On Thu, Mar 20, 2014 at 4:18 PM, m.r...@5-cent.us wrote: And why do all configuration files suddenly *desperately* need to be xml? xml isn't intended for humans - it is supposed to be parsed and verified by machines. The bigger question is why the machines aren't managing the config files

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Matthew Miller
On Thu, Mar 20, 2014 at 05:23:24PM -0500, Les Mikesell wrote: Yup - that's what we do here, use fail2ban to manipulate iptables. Not sure there's a one-to-one mapping or even a conceptual overlap in what tcpwrappers and iptables do. Applications can be configured to use different ports than

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Steven Tardy
On Mar 20, 2014, at 3:48 PM, Matthew Miller mat...@mattdm.org wrote: Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore? And, would you care strongly if it went away (or would you just migrate to something else)? I bring this up because we are discussing dropping it from

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Fernando Cassia
On Thu, Mar 20, 2014 at 8:36 PM, Steven Tardy sjt5a...@gmail.com wrote: Political reasons shouldn't prevent removing tcp wrappers, but some technical reasons still exist. Interesting double negative. Implies that once the technical barriers are removed, then it's OK to remove old features for

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread Keith Keller
On 2014-03-21, Fernando Cassia fcas...@gmail.com wrote: Interesting double negative. Implies that once the technical barriers are removed, then it's OK to remove old features for change's sake. ;) If, as Matthew says, the codebase hasn't been maintained since 2001, then we should have concerns

Re: [CentOS] Does anyone use tcp wrappers (hosts.allow/hosts.deny) anymore?

2014-03-20 Thread zGreenfelder
What do you think? Do you rely on hosts.allow/hosts.deny a primary security mechanism? As defense-in-depth? Do you have policies which mandate it? Your feedback appreciated. Thanks! * and the standard caveats that Fedora doesn't necessarily determine the path for RHEL apply, of course.