[Samba] samba-tool PTR with /16 network

[Hénoch Hervé]

i've restarted bind9 and it run

Le 07/08/2019 à 11:12, L.P.H. van Belle via samba a écrit :
> Hai, 
>  
> Good your asking this. 
> I should have tested it... and NO, PTR lookup is not working correctly in this case. 
>  
> I've reported it as a bug. 
> https://bugzilla.samba.org/show_bug.cgi?id=14077 
>  
> Greetz, 
>  
> Louis
>  
>  
>
> Van: Hénoch Hervé [mailto:h.henoch at isc84.org] 
> Verzonden: woensdag 7 augustus 2019 11:01
> Aan: L.P.H. van Belle; samba at lists.samba.org
> Onderwerp: Re: [Samba] samba-tool PTR with /16 network
>
>
>
>
> Are  dig -x <ip> or hostname <ip> find the name of the host ?
>
> Le 07/08/2019 à 10:56, L.P.H. van Belle via samba a écrit :
>
>
> Yes, offcourse, the 172.19 is a "bad" example. I suggest we use the official RFC 1918 zones. 10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 And for example 192.168.0.0/24 as extra, or people get confused. ;-) Greetz, Louis 
>
> -----Oorspronkelijk bericht----- Van: samba [ MailScanner heeft een e-mail met mogelijk een poging tot fraude gevonden van "lists.samba.org" mailto:samba-bounces at lists.samba.org] Namens Rowland penny via samba Verzonden: woensdag 7 augustus 2019 10:52 Aan: samba at lists.samba.org Onderwerp: Re: [Samba] samba-tool PTR with /16 network On 07/08/2019 09:27, L.P.H. van Belle via samba wrote: 
>
> Hai, Ok, i did a few things on my DC and see the how/what here. First, the zone. samba-tool dns zonecreate rtd-dc1 19.172.in-addr.arpa That worked fine, in windows DNS tool that shows correct. Now i added an PTR with this line. samba-tool dns add dc1 19.172.in-addr.arpa 55.0 PTR 
>
> testhost.internal.domain.tld 
>
> This resulted in a subfolder "0" the 19.172.in-addr.arpa zone. Where the ip resulted in 172.19.0.0.55 Trying to delete 
>
> this from this zone, that did not work, but wait. 
>
> After a few minutes, i was wondery why/what the ... .. I was stunned by it, i refreshed the zone. And hee.. What 
>
> happend.. Now it looks correct. 
>
> The "extra" 0 folder in the arpa zone is gone And the ip what i wanted is in. 172.19.0.55 with the 
>
> corrected hosts assigned to it. 
>
> So i added also in the other range.. samba-tool dns add dc1 19.172.in-addr.arpa 55.1 PTR 
>
> testhost2.internal.domain.tld 
>
> And that resulted nicely in the correct ip 172.19.1.55 So per example samba-tool dns zonecreate rtd-dc1 0.19.172.in-addr.arpa 
>
> for a /24 zone 
>
> samba-tool dns zonecreate rtd-dc1 19.172.in-addr.arpa 
>
> for a /16 zone 
>
> samba-tool dns zonecreate rtd-dc1 172.in-addr.arpa 
>
> for a /8 zone 
>
> Adding the ptr records. (*1) (*2) (*3) (*4) samba-tool dns add dc1.fqdn 1.19.172.in-addr.arpa 55 PTR 
>
> testhost2.internal.domain.tld (/24 ) 
>
> samba-tool dns add dc1.fqdn 19.172.in-addr.arpa 55.1 PTR 
>
> testhost2.internal.domain.tld (/16 ) 
>
> samba-tool dns add dc1.fqdn 172.in-addr.arpa 55.1.19 PTR 
>
> testhost2.internal.domain.tld (/8 ) 
>
> 1) the hostname or fully qualified hostname. Adviced is to 
>
> use the FQDN hostname. 
>
> 2) the reverse zone. 3) the reverse ip. Here you write the ip from right to 
>
> left. 172.19.1.55 in reverse zone is 55.1.19.172 
>
> 4) the hostname where the ip is pointing to. @Rowland, maybe we should add an example as shown here on the wiki. 
>
> Yes, but not with '172.19' ;-) I get the same results, but there is a problem, the OPs ipaddress is for an internet domain: host -t PTR 172.9.0.11 11.0.9.172.in-addr.arpa domain name pointer 172-9-0-11.lightspeed.snantx.sbcglobal.net.  I do hope that the OPs 'domain.lan' is 'snantx.sbcglobal.net' or he is using someone else's IP range, but then again, I hope it isn't, because if it is, his DC is internet resolvable. Rowland -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba 
>
>
-- 
	   	*Hervé* *HÉNOCH*
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Tél. : 04.90.27.57.44 h.henoch at isc84.org <mailto:h.henoch at isc84.org>

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