RES: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-06 Thread Leonardo Oliveira Ortiz
Enviada em: terça-feira, 4 de agosto de 2015 19:53 Para: Christopher Morrow Cc: NANOG; Joe Greco Assunto: Re: RES: Exploits start against flaw that could hamstring huge swaths of >> Automation just means your mistake goes many more places more >> quickly. > and letting people keep p

Re: Exploits start against flaw that could hamstring huge swaths of Internet | Ars Technica

2015-08-04 Thread Jared Mauch
On Tue, Aug 04, 2015 at 12:00:32PM -0400, Jared Mauch wrote: > I recommend using DNSDIST to balance traffic at a protocol level as you can > have implementation diversity on the backside. > Here's an example dnsdist config you might find helpful: This sends queries to the first two serv

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Joel Maslak
On Tue, Aug 4, 2015 at 4:53 PM, Randy Bush wrote: > i love the devops movement; operators discover that those computers can > be programmed. wowzers! > Maybe we can give them a new title. I'm thinking, "System Programmer."

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Randy Bush
>> Automation just means your mistake goes many more places more >> quickly. > and letting people keep poking at things that computers should be > doing is... much worse. people do not have reliability and > repeat-ability over time. i love the devops movement; operators discover that those comput

Re: Exploits start against flaw that could hamstring huge swaths of Internet | Ars Technica

2015-08-04 Thread Randy Bush
> As someone who once hosted TLD zones in a way that a query to a > particular nameserver could be answered by either NSD or BIND9, my > advice would be "don't do that". You're setting yourself up for > troubleshooting hell. for some folk, complexity is a career. i worked for circuitzilla for

Re: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Joe Abley
On 4 Aug 2015, at 15:54, Barry Shein wrote: Wow this thread went off-track in nanoseconds. So which bind versions are ok? 9.10.2-P3 is marked "current stable", and 9.9.7-P2 is marked "current-stable ESV" at: https://www.isc.org/downloads/ The bind-users is probably a place where this ki

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Valdis . Kletnieks
On Tue, 04 Aug 2015 15:54:53 -0400, Barry Shein said: > > Wow this thread went off-track in nanoseconds. > > So which bind versions are ok? This week's. pgpakL0r72_lt.pgp Description: PGP signature

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Barry Shein
Wow this thread went off-track in nanoseconds. So which bind versions are ok? -b

Re: Exploits start against flaw that could hamstring huge swaths of Internet | Ars Technica

2015-08-04 Thread Jared Mauch
On Tue, Aug 04, 2015 at 01:48:56PM -0400, Joe Abley wrote: > Hi Jared, > > On 4 Aug 2015, at 12:00, Jared Mauch wrote: > > >I recommend using DNSDIST to balance traffic at a protocol level as you > >can have implementation diversity on the backside. > > > >I can send an example config out later f

Re: Exploits start against flaw that could hamstring huge swaths of Internet | Ars Technica

2015-08-04 Thread Jared Mauch
On Wed, Aug 05, 2015 at 02:39:18AM +1000, Mark Andrews wrote: > > In message <9c2aca5a-755d-4fcf-8491-745a1f911...@puck.nether.net>, Jared > Mauch writes: > > I recommend using DNSDIST to balance traffic at a protocol level as you can > > h= > > ave implementation diversity on the backside.=20 >

Re: Exploits start against flaw that could hamstring huge swaths of Internet | Ars Technica

2015-08-04 Thread Joe Abley
Hi Jared, On 4 Aug 2015, at 12:00, Jared Mauch wrote: I recommend using DNSDIST to balance traffic at a protocol level as you can have implementation diversity on the backside. I can send an example config out later for people. You can balance to bind NSD and others all at the same time :-)

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread alvin nanog
hi ya > >> On Tue, Aug 4, 2015 at 11:29 AM, Scott Helms wrote: > >> > With the (large) caveat that heterogenous networks are more subject to > >> > human error in many cases. > >> > >> automate! > >> ... On 08/04/15 at 12:21pm, Christopher Morrow wrote: > On Tue, Aug 4, 2015 at 11:46 AM, Scott

Re: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Roland Dobbins
On 4 Aug 2015, at 23:21, Christopher Morrow wrote: and letting people keep poking at things that computers should be doing is... much worse. people do not have reliability and repeat-ability over time. I've personally never come across an accidental route hijack (of the subset of which I lea

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Scott Helms
I don't disagree, but automation usually protects against typing errors, it doesn't protect against incorrect configurations. Using multiple vendors or server software means that your people have to know all of the systems. There are many cases where, for example, a Cisco like CLI will make a netw

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Jay Ashworth
- Original Message - > From: "Scott Helms" > On Aug 4, 2015 9:38 AM, "Christopher Morrow" > wrote: > > > On Tue, Aug 4, 2015 at 11:29 AM, Scott Helms > > wrote: > > > With the (large) caveat that heterogenous networks are more > > > subject to human error in many cases. > > > > automat

Re: Exploits start against flaw that could hamstring huge swaths of Internet | Ars Technica

2015-08-04 Thread Damian Menscher via NANOG
On Tue, Aug 4, 2015 at 9:39 AM, Mark Andrews wrote: > In message <9c2aca5a-755d-4fcf-8491-745a1f911...@puck.nether.net>, Jared > Mauch writes: > > I recommend using DNSDIST to balance traffic at a protocol level as you > can h= > > ave implementation diversity on the backside.=20 > > > > I can se

Re: Exploits start against flaw that could hamstring huge swaths of Internet | Ars Technica

2015-08-04 Thread Mark Andrews
In message <9c2aca5a-755d-4fcf-8491-745a1f911...@puck.nether.net>, Jared Mauch writes: > I recommend using DNSDIST to balance traffic at a protocol level as you can h= > ave implementation diversity on the backside.=20 > > I can send an example config out later for people. You can balance to bin

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Christopher Morrow
On Tue, Aug 4, 2015 at 11:46 AM, Scott Helms wrote: > Automation just means your mistake goes many more places more quickly. > and letting people keep poking at things that computers should be doing is... much worse. people do not have reliability and repeat-ability over time. If you fear 'many

Re: Exploits start against flaw that could hamstring huge swaths of Internet | Ars Technica

2015-08-04 Thread Jared Mauch
at 10:03 AM, Jay Ashworth wrote: > > Everyone got BIND updated? > > http://arstechnica.com/security/2015/08/exploits-start-against-flaw-that-could-hamstring-huge-swaths-of-internet/ > -- > Sent from my Android phone with K-9 Mail. Please excuse my brevity.

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Scott Helms
Automation just means your mistake goes many more places more quickly. On Aug 4, 2015 9:38 AM, "Christopher Morrow" wrote: > On Tue, Aug 4, 2015 at 11:29 AM, Scott Helms wrote: > > With the (large) caveat that heterogenous networks are more subject to > > human error in many cases. > > automate!

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Valdis . Kletnieks
On Tue, 04 Aug 2015 15:06:36 -, Leonardo Oliveira Ortiz said: > So, you guys recommend replace Bind for another option ? The *good* recommendation is to get some onboard security clue, and learn procedures to mitigate the inevitable exploits against flaws in infrastructure software. pgproCq1

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Christopher Morrow
On Tue, Aug 4, 2015 at 11:29 AM, Scott Helms wrote: > With the (large) caveat that heterogenous networks are more subject to > human error in many cases. automate! > On Aug 4, 2015 9:25 AM, "Joe Greco" wrote: > >> > So, you guys recommend replace Bind for another option ? >> >> No. Replacing o

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Scott Helms
With the (large) caveat that heterogenous networks are more subject to human error in many cases. On Aug 4, 2015 9:25 AM, "Joe Greco" wrote: > > So, you guys recommend replace Bind for another option ? > > No. Replacing one occasionally faulty product with another occasionally > faulty product i

Re: RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Joe Greco
> So, you guys recommend replace Bind for another option ? No. Replacing one occasionally faulty product with another occasionally faulty product is foolish. There's no particular reason to think that another product will be impervious to code bugs. What I was suggesting was to use several diff

Re: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Jim Popovitch
On Tue, Aug 4, 2015 at 11:06 AM, Leonardo Oliveira Ortiz wrote: > So, you guys recommend replace Bind for another option ? The humorous thing is that the security researcher who showed the recent bind9 error (note: it isn't a vulnerability or a hack, it's just a way to remotely crash named), well

RES: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Leonardo Oliveira Ortiz
So, you guys recommend replace Bind for another option ? -Mensagem original- De: NANOG [mailto:nanog-boun...@nanog.org] Em nome de Joe Greco Enviada em: terça-feira, 4 de agosto de 2015 12:01 Para: Stephane Bortzmeyer Cc: nanog@nanog.org Assunto: Re: Exploits start against flaw that

Re: Exploits start against flaw that could hamstring huge swaths of

2015-08-04 Thread Joe Greco
> On Tue, Aug 04, 2015 at 10:03:33AM -0400, > Jay Ashworth wrote > a message of 6 lines which said: > > > Everyone got BIND updated? > > For instance by replacing it with NSD or Unbound? Or doing something better like not just replacing one evil with another, and instead moving to a heteroge

Re: Exploits start against flaw that could hamstring huge swaths of Internet | Ars Technica

2015-08-04 Thread Christopher Morrow
On Tue, Aug 4, 2015 at 10:17 AM, Stephane Bortzmeyer wrote: > On Tue, Aug 04, 2015 at 10:03:33AM -0400, > Jay Ashworth wrote > a message of 6 lines which said: > >> Everyone got BIND updated? > > For instance by replacing it with NSD or Unbound? always great to jump ship from one platform to a

Re: Exploits start against flaw that could hamstring huge swaths of Internet | Ars Technica

2015-08-04 Thread Stephane Bortzmeyer
On Tue, Aug 04, 2015 at 10:03:33AM -0400, Jay Ashworth wrote a message of 6 lines which said: > Everyone got BIND updated? For instance by replacing it with NSD or Unbound?

Exploits start against flaw that could hamstring huge swaths of Internet | Ars Technica

2015-08-04 Thread Jay Ashworth
Everyone got BIND updated? http://arstechnica.com/security/2015/08/exploits-start-against-flaw-that-could-hamstring-huge-swaths-of-internet/ -- Sent from my Android phone with K-9 Mail. Please excuse my brevity.