Re: Blocking reverse lookup queries for private ips

2016-11-24 Thread Sachin Patil
2/11/2016 a las 07:40 a.m., Sachin Patil escribió: > > Hello All, > > I want to forward reverse dns lookup queries for private ips to forwarders > on my bind server. > > > I have searched on internet and found I can have mapping to my private ips > in ptr db records but

Re: Blocking reverse lookup queries for private ips

2016-11-24 Thread Sachin Patil
wrote: > On 24.11.16 13:57, Sachin Patil wrote: >>> >>>> I have changed option - "forward only;" to "forward first;" and it has >>>> enabled empty zones. >>>> I can see request for private ips not going over internet using tcpdump

Re: Blocking reverse lookup queries for private ips

2016-11-24 Thread Sachin Patil
I need to forward requests to google as I am using this as forwarding server. On Thu, Nov 24, 2016 at 3:06 PM, Matus UHLAR - fantomas wrote: > On 24.11.16 13:57, Sachin Patil wrote: > >> I have changed option - "forward only;" to "forward first;" and it has >

Re: Blocking reverse lookup queries for private ips

2016-11-24 Thread Sachin Patil
nes won't be created. > > If you don't want the queries to be sent to Google create your own > empty zones or disable forwardig for these namespaces. > > Mark > > In message gmail.com> > , Sachin Patil writes: > > --===4737655251929

Re: Blocking reverse lookup queries for private ips

2016-11-22 Thread Sachin Patil
Sending this to bind list ... had only sent to Tony by mistake.. !! On Tue, Nov 22, 2016 at 5:45 PM, Sachin Patil <04sac...@gmail.com> wrote: > Hello Tony, > Thank you very much for the reply. > > I have configured bind in forward mode. > My conf file looks like - > &

Blocking reverse lookup queries for private ips

2016-11-22 Thread Sachin Patil
Hello All, I want to forward reverse dns lookup queries for private ips to forwarders on my bind server. I have searched on internet and found I can have mapping to my private ips in ptr db records but I don't want this. I want to return nxdomain for any private ip reverse lookup. Can I do th

Re: Sending extra info in bind dns query packet

2016-07-14 Thread Sachin Patil
I have searched through the list and found discussion about standard practice not to add it. I did not find any post which gives clear idea on how to add the custom additional section record in dns query packet. On Thu, Jul 14, 2016 at 5:04 PM, Jan-Piet Mens wrote: > I did not get this... am I p

Re: Sending extra info in bind dns query packet

2016-07-14 Thread Sachin Patil
I did not get this... am I posting this to wrong mailing list? On Thu, Jul 14, 2016 at 4:16 PM, Woodworth, John R < john.woodwo...@centurylink.com> wrote: > > >Is there an echo in here? > > > > More like an endless loop. > > > > -JP > > ICMP: Echo Reply > > > ___

Sending extra info in bind dns query packet

2016-07-13 Thread Sachin Patil
Hello All, I am just looking into bind and want to send extra information while querying dns bind server. This information will be used at the bind server side to return the resolved ip. I have control of dns query and bind server, I mean I can modify the source codes of both. Can I use addition