Re: [CentOS] Bind Firewall Rules

2008-07-24 Thread Robert Moskowitz
Bill Campbell wrote: On Wed, Jul 23, 2008, Lanny Marcus wrote: On Sat, Jul 19, 2008 at 2:27 PM, John Hinton <[EMAIL PROTECTED]> wrote: OK, so does anybody have a good firewall rule solution for what we're supposed to be doing with bind these days? Obviously port 53 is no longer enough.

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread Bill Campbell
On Wed, Jul 23, 2008, Lanny Marcus wrote: >On Sat, Jul 19, 2008 at 2:27 PM, John Hinton <[EMAIL PROTECTED]> wrote: >> OK, so does anybody have a good firewall rule solution for what we're >> supposed to be doing with bind these days? Obviously port 53 is no longer >> enough. > >Consider using djbd

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread Stephen John Smoogen
On Mon, Jul 21, 2008 at 6:37 AM, John Hinton <[EMAIL PROTECTED]> wrote: > Johnny Hughes wrote: >> >> John Hinton wrote: >>> >>> OK, so does anybody have a good firewall rule solution for what we're >>> supposed to be doing with bind these days? Obviously port 53 is no longer >>> enough. >>> >> >> h

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread William L. Maltby
On Wed, 2008-07-23 at 17:37 -0500, Lanny Marcus wrote: > On Sat, Jul 19, 2008 at 2:27 PM, John Hinton <[EMAIL PROTECTED]> wrote: > > OK, so does anybody have a good firewall rule solution for what we're > > supposed to be doing with bind these days? Obviously port 53 is no longer > > enough. > >

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread Lanny Marcus
On Wed, Jul 23, 2008 at 5:59 PM, Craig White <[EMAIL PROTECTED]> wrote: > On Wed, 2008-07-23 at 17:37 -0500, Lanny Marcus wrote: >> On Sat, Jul 19, 2008 at 2:27 PM, John Hinton <[EMAIL PROTECTED]> wrote: >> > OK, so does anybody have a good firewall rule solution for what we're >> > supposed to be

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread Craig White
On Wed, 2008-07-23 at 17:37 -0500, Lanny Marcus wrote: > On Sat, Jul 19, 2008 at 2:27 PM, John Hinton <[EMAIL PROTECTED]> wrote: > > OK, so does anybody have a good firewall rule solution for what we're > > supposed to be doing with bind these days? Obviously port 53 is no longer > > enough. > > C

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread Lanny Marcus
On Sat, Jul 19, 2008 at 2:27 PM, John Hinton <[EMAIL PROTECTED]> wrote: > OK, so does anybody have a good firewall rule solution for what we're > supposed to be doing with bind these days? Obviously port 53 is no longer > enough. Consider using djbdns instead of BIND. It sounds like an excellent

RE: [CentOS] Bind Firewall Rules

2008-07-23 Thread Dan Carl
> -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Behalf Of Scott Mazur > Sent: Wednesday, July 23, 2008 12:19 PM > To: CentOS mailing list > Subject: Re: [CentOS] Bind Firewall Rules > > > On Wed, 23 Jul 2008 12:40:42 -0400, John H

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread andylockran
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 John, > Maybe I'm just missing something... I have > > -A RH-Firewall-1-INPUT -p tcp -m tcp -m state --dport 53 --state NEW -j > ACCEPT > -A RH-Firewall-1-INPUT -p udp -m udp -m state --dport 53 --state NEW -j > ACCEPT > -A RH-Firewall-1-INPUT -m sta

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread Scott Mazur
On Wed, 23 Jul 2008 12:40:42 -0400, John Hinton wrote > I'm running caching nameservers on almost all of my systems and then > also three nameservers. All are available publicly. I too had hard > coded bind to port 53. I also had specifically opened port 53 > through the firewall. But now, it ap

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread John Hinton
issue. John Hinton P.A > -Original Message- P.A > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On P.A > Behalf Of John Hinton P.A > Sent: Wednesday, July 23, 2008 12:41 PM P.A > To: CentOS mailing list P.A > Subject: Re: [CentOS] Bind Firewall Rules P.A > P.A > na

RE: [CentOS] Bind Firewall Rules

2008-07-23 Thread nate
Paul A wrote: > Correct me if I'm wrong but from my understanding doesn't the new BIND > randomize outgoing source ports only? - If so then if you have your firewall > to allow established connections you should be all set. That's a good point, just tested it out on my firewall, removed the port 5

RE: [CentOS] Bind Firewall Rules

2008-07-23 Thread Paul A
IL PROTECTED] On P.A > Behalf Of John Hinton P.A > Sent: Wednesday, July 23, 2008 12:41 PM P.A > To: CentOS mailing list P.A > Subject: Re: [CentOS] Bind Firewall Rules P.A > P.A > nate wrote: P.A > > John Hinton wrote: P.A > > P.A > >> Do I just ask really

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread John Hinton
nate wrote: John Hinton wrote: Do I just ask really hard questions or are my questions just not clear? There has to be others on this list that are running nameservers via CentOS. This seems to be a nasty issue that we who are running bind need to get right. And the fix is really stupi

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread nate
John Hinton wrote: > Do I just ask really hard questions or are my questions just not clear? > There has to be others on this list that are running nameservers via > CentOS. This seems to be a nasty issue that we who are running bind need > to get right. And the fix is really stupid for those runn

Re: [CentOS] Bind Firewall Rules

2008-07-23 Thread John Hinton
John Hinton wrote: Johnny Hughes wrote: John Hinton wrote: OK, so does anybody have a good firewall rule solution for what we're supposed to be doing with bind these days? Obviously port 53 is no longer enough. how do you mean? opening port 53 in is still enough ... the outbound port is w

Re: [CentOS] Bind Firewall Rules

2008-07-21 Thread John Hinton
Johnny Hughes wrote: John Hinton wrote: OK, so does anybody have a good firewall rule solution for what we're supposed to be doing with bind these days? Obviously port 53 is no longer enough. how do you mean? opening port 53 in is still enough ... the outbound port is what is randomized

Re: [CentOS] Bind Firewall Rules

2008-07-20 Thread Johnny Hughes
John Hinton wrote: OK, so does anybody have a good firewall rule solution for what we're supposed to be doing with bind these days? Obviously port 53 is no longer enough. how do you mean? opening port 53 in is still enough ... the outbound port is what is randomized not sure what kind of

Re: [CentOS] Bind Firewall Rules

2008-07-19 Thread Craig White
On Sat, 2008-07-19 at 15:27 -0400, John Hinton wrote: > OK, so does anybody have a good firewall rule solution for what we're > supposed to be doing with bind these days? Obviously port 53 is no > longer enough. are you opening both tcp and udp? Craig __