Setup our OWN DNS Server

2015-01-29 Thread Chandran Manikandan
Dear All, I have email,web and FTP server hosting on our in house with public ip on Centos 6 on our own server. But email,web,ftp dns hosting with other third party service provider. I have enough public ip to host dns server for our own. So what are the requirements to host dns server and how to

Is there any reverse proxy software for dns or udp?

2015-01-29 Thread WXR
Is there any reverse proxy software for dns‍ , which can do load balance、cache for dns service, just like squid for http service?___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bi

Re: sporatic, noaa.gov SERVFAIL

2015-01-29 Thread Mark Andrews
In message , Brad Bendily writes: > Doesn't succed all the way. so I assume somewhere up the chain, firewalls a= > re either blocking=20 > EDNS, or fragmenting the packets? > Any way for me to pinpoint the specific firewall? > We are an agency, behind another agency.=20 > So I don't think it's ou

Re: local changes to a domain

2015-01-29 Thread Mark Andrews
zone "rbl." { allow-qery { }; }; In message , Michael Grant writes: > > Thanks Mark and Tony. I like it. > > This works, but what if someone turned around and queried my dns server to > use this rbl? > > One simple fix for this would be to use a bogus domain like .l

Re: local changes to a domain

2015-01-29 Thread Michael Grant
Thanks Mark and Tony. I like it. This works, but what if someone turned around and queried my dns server to use this rbl? One simple fix for this would be to use a bogus domain like .local. or maybe part of .localhost. rbl.local. DNAME 1234-1234-1234.some-rbl.com. Michael Grant On Thu, Jan

RE: sporatic, noaa.gov SERVFAIL

2015-01-29 Thread Brad Bendily
Doesn't succed all the way. so I assume somewhere up the chain, firewalls are either blocking EDNS, or fragmenting the packets? Any way for me to pinpoint the specific firewall? We are an agency, behind another agency. So I don't think it's our immediate hop, but was hoping I could point directl

Re: sporatic, noaa.gov SERVFAIL

2015-01-29 Thread Mark Andrews
Ensure your firewall passes fragmented UDP packets. dig +trace +all +dnssec www.nhc.noaa.gov should succeed. You will notice that the responses are large. Mark ; <<>> DiG 9.11.0pre-alpha <<>> +trace +all +dnssec www.nhc.noaa.gov ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- o

Re: problem loading dynamic zone

2015-01-29 Thread Mark Andrews
In message , "Cuttler, Brian (HEALTH)" writes: > Good question. Yes, as far as I can determine. > > # ps -ef | grep named > Named 295341 0 10:27 ?00:00:00 /usr/sbin/named -u named > > Do I need to set some startup script action as well as the current config and > directory pr

Re: Allowing recursive queries of 'static-stub' zones

2015-01-29 Thread Mark Andrews
Firstly allow-query on a static stub does nothing. The parser allows it because it has to allow every possible combination and we missed blocking this at the post parse stage. The cache only has one acl. You should be a master for 31-24.2.1.10.in-addr.arpa and a slave for 2.1.10.in-addr.arpa.

sporatic, noaa.gov SERVFAIL

2015-01-29 Thread Brad Bendily
So, for a while we have had issues with resolving www.nhc.noaa.gov. In the past, a full restart of named fixed it for some amount of time. Last week I updated our named to 9.9.6-P1, so I assumed whatever the problem was would be resolved by this update. Apparently not. As you can see from the d

RE: problem loading dynamic zone

2015-01-29 Thread Cuttler, Brian (HEALTH)
Good question. Yes, as far as I can determine. # ps -ef | grep named Named 295341 0 10:27 ?00:00:00 /usr/sbin/named -u named Do I need to set some startup script action as well as the current config and directory protections? -Original Message- From: Tony Finch [mail

Re: Filter dns update requests?

2015-01-29 Thread Tony Finch
Jeff Sadowski wrote: > Is there a way to setup bind to use an external filtering script to > filter out requests? Have you read the ARM's section on dynamic update policies? The built-in facilities are quite flexible, and there is also an "external" policy which you can implement yourself. http

RE: problem loading dynamic zone

2015-01-29 Thread Tony Finch
Cuttler, Brian (HEALTH) wrote: > Error: db.dynamic.jnl: create: permission denied Is named actually running as user/group named? Tony. -- f.anthony.n.finchhttp://dotat.at/ East Dogger, Fisher, German Bight: Westerly or southwesterly 5 to 7, occasionally gale 8 at first except in Fish

Filter dns update requests?

2015-01-29 Thread Jeff Sadowski
Is there a way to setup bind to use an external filtering script to filter out requests? example1: Say I have a cisco dhcp server and some windows clients and some other clients. Further lets say I have two domains on my dhcp scope. WinCli1 is on ad.abc.org WinCli2 is on ad.xyz.org Printer1 gets

Re: Allowing recursive queries of 'static-stub' zones

2015-01-29 Thread Enrico Scholz
Matus UHLAR - fantomas writes: >>I am trying to setup a nameserver which: >> >>a) allows recursive queries from certain clients only, but >> >>b) provides responses for a static-stub zone (which is used to return >> PTR records for an RFC2317 setup) >> >>Although I have set 'allow-query { any;

RE: problem loading dynamic zone

2015-01-29 Thread Cuttler, Brian (HEALTH)
Alan, Tony, Rod, I know I tested the daemon allowing it to create the jnl file, but I have removed it and much to my surprise the zone loaded. I removed the trailing dot, syntax now matches my other zones, though the example I'd followed had stated it was necessary (I had not understood why) I

Re: problem loading dynamic zone

2015-01-29 Thread Alan Clegg
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Other people have taken on the question in the Subject: line, so I'll go off on a different tact and request that you remove the line: > query-source address * port 53; from your configuration, and if it part of a distribution's named.conf, conside

Re: problem loading dynamic zone

2015-01-29 Thread rod
Your zone statement should be zone "dynamic.wadsworth.org" in { without the trailing dot (you had "dynamic.wadsworth.org." as the zone). -- Rod Eldridge Network Infrastructure, Authentication, & Directory Services Team Mac OS X Development Team IT Services, Iowa State University of Science and

Re: problem loading dynamic zone

2015-01-29 Thread Tony Finch
Cuttler, Brian (HEALTH) wrote: > > I simply do not see where the error is. You have an empty journal file and named-checkzone is complaining about not being able to process it. Try removing the journal and see if it works. The journal should be created as necessary. Tony. -- f.anthony.n.finch

Re: Allowing recursive queries of 'static-stub' zones

2015-01-29 Thread Matus UHLAR - fantomas
On 28.01.15 18:39, Enrico Scholz wrote: I am trying to setup a nameserver which: a) allows recursive queries from certain clients only, but b) provides responses for a static-stub zone (which is used to return PTR records for an RFC2317 setup) Although I have set 'allow-query { any; };' in t

problem loading dynamic zone

2015-01-29 Thread Cuttler, Brian (HEALTH)
Bind users list, I am having problems with dynamic DNS config. It 'looks' simple enough but I'm unable to load the dynamic zone. I have stripped down my config, checked the protections on the data directory and on the data files. I simply do not see where the error is. I have included info on

Re: Mentor Required

2015-01-29 Thread Mike Hoskins (michoski)
The other thing is, you mention having tried and failed (agreed that isn't a bad thing, we've all failed countless times and it's how we learn)...how have you failed? What I think you'll find is you have a list (many lists and other resources really) of mentors. BIND much like many other Inter

Re: Mentor Required

2015-01-29 Thread Vinícius Ferrão
First of all, why you want to run a full featured DNS server such as BIND9 at your home? Do you want to make some special things? Do you want to publish a zone on the Internet? Do you have a DNS name acquired from your country registration authority? Cheers, Sent from my iPhone On Jan 29, 20

Allowing recursive queries of 'static-stub' zones

2015-01-29 Thread Enrico Scholz
Hi, I am trying to setup a nameserver which: a) allows recursive queries from certain clients only, but b) provides responses for a static-stub zone (which is used to return PTR records for an RFC2317 setup) Although I have set 'allow-query { any; };' in the static-stub zone, I get a REFUSE

Re: Mentor Required

2015-01-29 Thread Mauricio Tavares
On Thu, Jan 29, 2015 at 8:51 AM, STEPHEN EYRE wrote: > > Dear All > > For the past 3 or 4 years on and off I have been trying to set up a name > server on an old machine at home. Each time I have failed which isnt a bad > thing as I have used each failure to do more research and gain more knowle

Mentor Required

2015-01-29 Thread STEPHEN EYRE
Dear All For the past 3 or 4 years on and off I have been trying to set up a name server on an old machine at home. Each time I have failed which isnt a bad thing as I have used each failure to do more research and gain more knowledge. I think the time is nigh to see if there is someone out the