Re: BIND RPZ is not blocking A record

2024-11-18 Thread Blason R
That is what I exactly did and noticed that packets are received on bind and bind is directly forwarding. See my first email that has packet captures On Sun, Nov 17, 2024, 18:17 Lee wrote: > On Sun, Nov 17, 2024 at 1:28 AM Blason R wrote: > > > > Nah even that didn'

Re: BIND RPZ is not blocking A record

2024-11-17 Thread Blason R
Agree but response for app.hubspot.com.is getting modified and i see issue with only this domain. On Sun, Nov 17, 2024, 12:01 Mark Andrews wrote: > RPZ stands for RESPONSE POLICY ZONE. It does NOT block queries. It > modifies replies. > -- > Mark Andrews > > On 17 Nov 2024,

Re: BIND RPZ is not blocking A record

2024-11-16 Thread Blason R
Nah even that didn't work. If I directly query to bind it blocks or wall garden the request but if I send it through windows AD or any other server bind just forwards the request to forwarders. On Sat, Nov 16, 2024, 23:55 Lee wrote: > Hi > > On Fri, Nov 15, 2024 at 10:24 PM

Re: BIND RPZ is not blocking A record

2024-11-15 Thread Blason R
Where is that exactly to be added? I added in response-policy statement then I tired adding in options stanza but rndc fails everytime. On Fri, Nov 15, 2024 at 6:35 PM Blason R wrote: > > Hmmm - Ok let me try doing that. Thanks for letting me know > > On Fri, Nov 15, 2024 at 3:43 P

Re: BIND RPZ is not blocking A record

2024-11-15 Thread Blason R
Hmmm - Ok let me try doing that. Thanks for letting me know On Fri, Nov 15, 2024 at 3:43 PM Lee wrote: > > On Thu, Nov 14, 2024 at 1:48 AM Blason R wrote: > > > > Hello Team, > > > > I am encountering an unusual problem. I am using BIND version BIND > > 9.18

Re: BIND RPZ is not blocking A record

2024-11-14 Thread Blason R
app.hubspot.comCNAME . On Fri, Nov 15, 2024 at 7:42 AM Nick Tait via bind-users wrote: > > On 14/11/2024 7:48 pm, Blason R wrote: > > And here is zone file > > > > $TTL 180 > > @ IN SOA ns1.custom.block. ns1.custom.block. > >

Re: BIND RPZ is not blocking A record

2024-11-14 Thread Blason R
That's my nginx load balancer ip. Surprisingly this happens only with this domain. On Thu, Nov 14, 2024, 17:30 Peter Davies wrote: > Hi Blason, >Your configuration looks correct, though BIND will try to resolve the > "wg.custom.block" > through your forwarders. > > What reply do you get from

BIND RPZ is not blocking A record

2024-11-13 Thread Blason R
Hello Team, I am encountering an unusual problem. I am using BIND version BIND 9.18.19-1+ubuntu22.04.1+isc+1-Ubuntu and have configured BIND RPZ. My objective is to block access to app.hubspot.com, for which I have established a zone. response-policy { zone "custom.block"; ... .. } zone "custom.

Re: How do I debug if the queries are not getting resolved?

2023-12-12 Thread Blason R
"gov.in" and > there were some recent problems with "gov" as well. > Please search this mailing list archive for those domains and you may find > some useful hints, tips and information that explain and help you with your > own problem. > > Cheers, Greg > >

Re: How do I debug if the queries are not getting resolved?

2023-12-11 Thread Blason R
do I debug any queries. On Tue, Dec 12, 2023, 00:28 Marco Moock wrote: > Am 11.12.2023 um 23:37:36 Uhr schrieb Blason R: > > > I require assistance in troubleshooting the resolution issue for > > specific domains that are not being resolved properly. The version of > > B

How do I debug if the queries are not getting resolved?

2023-12-11 Thread Blason R
Hi Guys, I require assistance in troubleshooting the resolution issue for specific domains that are not being resolved properly. The version of BIND I am currently using is BIND 9.18.20-1. TIA Blason R -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list

Re: Facing issues while resolving only one record

2023-08-30 Thread Blason R
does, then you know the issue is with how DNSSEC is configured on > your server. > > > > John > > > > *From:* bind-users [mailto:bind-users-boun...@lists.isc.org > ] *On Behalf Of *Blason R > *Sent:* Wednesday, August 30, 2023 8:20 AM > *To:* bind-users > *Subject:* Fac

Facing issues while resolving only one record

2023-08-30 Thread Blason R
Hi all, I have bind BIND 9.18.17-1+ubuntu22.04.1+isc+1-Ubuntu (Extended Support Version) And I am facing this weird issue. Somehow eportal.incometax.gov.in site is not getting resolved through DNS. I tried a lot but unfortunately the issue still persists. Here are packet capture logs. listening

Can we use rndc addzone to add zone in rpz configuration?

2020-05-26 Thread Blason R
Hi, Keen to know if rndc addzone functionality can be used to add zones in bind serving response-policy? If so then what would be my view? Do I need to define my view to make it work? I tried this and its failing hence wondering if rndc can be used to add zone or delete zone on the fly? Here is

Re: DNS Queries Using API - BIND9

2020-05-11 Thread Blason R
ordinary user does not want to configure BIND. Some smart > installer might be enough. > > Regards, > Petr > > On 5/11/20 6:14 AM, Blason R wrote: > > Hi Folks, > > > > I am seeking solution for our below problem and wanted to know if any > open > > sou

Re: DNS Queries Using API - BIND9

2020-05-11 Thread Blason R
nts on Win - create > policies. > > BR, > Vadim > > On May 10, 2020, at 23:52, Blason R wrote: > > Thats a nice starting point - > > https://www.nginx.com/blog/using-nginx-as-dot-doh-gateway/ > > But still looking for any client utility so that users can not shutdo

Re: DNS Queries Using API - BIND9

2020-05-10 Thread Blason R
Thats a nice starting point - https://www.nginx.com/blog/using-nginx-as-dot-doh-gateway/ But still looking for any client utility so that users can not shutdown or can not suspend the service On Mon, May 11, 2020 at 12:18 PM Blason R wrote: > Hmm- Any docs on configuring DOH Proxy? > &g

Re: DNS Queries Using API - BIND9

2020-05-10 Thread Blason R
Hmm- Any docs on configuring DOH Proxy? On Mon, May 11, 2020 at 11:56 AM Daniel Stirnimann < daniel.stirnim...@switch.ch> wrote: > > > On 11.05.20 08:18, Vadim Pavlov via bind-users wrote: > > The main issue that bind does’t provide an authentication method. So in > > any case you somehow should

Re: DNS Queries Using API - BIND9

2020-05-10 Thread Blason R
um 06:14 schrieb Blason R: > > I am seeking solution for our below problem and wanted to know if any > > open source option can help us here? > > We have our internal DNS RPZ firewall built on BIND9. Due to the current > > situation since all users are working from home w

DNS Queries Using API - BIND9

2020-05-10 Thread Blason R
ption? Thanks & Regards Blason R ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users

Re: DNS RPZ Protection From DoH

2019-10-02 Thread Blason R
servers can be created even behind legit (but > compromised) websites. > > Vadim > > On Oct 2, 2019, at 10:04, Blason R wrote: > > Block 443? Not even possible since most of the portals/web servers now a > days works on TCP/443 > > On Wed, Oct 2, 2019 at 6:57 PM

Re: DNS RPZ Protection From DoH

2019-10-02 Thread Blason R
Block 443? Not even possible since most of the portals/web servers now a days works on TCP/443 On Wed, Oct 2, 2019 at 6:57 PM Alan Clegg wrote: > On 10/2/19 8:00 AM, Blason R wrote: > > Hmm that is a good idea to block the DOH queries but what I understood > > is blocking on

Re: DNS RPZ Protection From DoH

2019-10-02 Thread Blason R
the > web browser is configured to use "normal" DNS to lookup the DoH > endpoint. See also: > > https://github.com/bambenek/block-doh > > Daniel > > On 02.10.19 13:23, Blason R wrote: > > Hi Folks, > > > > Wondering if anyone has any clue or de

DNS RPZ Protection From DoH

2019-10-02 Thread Blason R
Hi Folks, Wondering if anyone has any clue or defining policies for blocking DoH [DND Over HTTPS] traffic using bind RPZ feature? Does anyone have any use case about it? Thanks and Regards, Blason R ___ Please visit https://lists.isc.org/mailman

Re: BIND setup for GSLB (Global Service Load Balancing)

2019-09-12 Thread Blason R
Well there are other cheaper Solutions are available like from Array network or peplink they can offer DNS sub domain delegation of GSLB. But I really doubt if any such OSS can do the similar job. On Thu, 12 Sep 2019, 21:10 Roberto Carna, wrote: > Hi people, is it possible to setup BIND in orde

Re: Change DNS records automatically when a link is DOWN

2019-06-05 Thread Blason R
I guess you need to DNS Sub-domain delegation. On Wed, Jun 5, 2019 at 8:51 PM Kevin Darcy wrote: > Publish all 3 NSes. > > Publish MX records with primary/failover preferencing. > > Use a load-balancer (free or commercial, software/hardware/cloud-based) to > direct the web traffic. > >

Re: What is maximum size BIND can accept in A Record?>

2019-06-05 Thread Blason R
Yep thats what I wanted so I was right and couple of records are above 254 hence my zone is failing. On Wed, Jun 5, 2019 at 4:37 PM Tony Finch wrote: > Blason R wrote: > > > As soon as I find the longs URLs with more than 150 words and remove it. > It > > start perfectly

What is maximum size BIND can accept in A Record?>

2019-06-05 Thread Blason R
remove it. It start perfectly Though 150 is I considered and even tried with 200 and it worked. So wondering what is the limit? Thanks and Regards, Blason R ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list

Re: DNS Re-binding Attack Prevention with BIND

2019-01-28 Thread Blason R
domain even if I enable this protection on BIND not sure if that would take effect? Thanks and Regards, Blason R On Mon, Jan 28, 2019 at 4:05 PM Tony Finch wrote: > Blason R wrote: > > > > Can someone guide me on prevention and possible configuration in BIND > from > > DNS

DNS Re-binding Attack Prevention with BIND

2019-01-28 Thread Blason R
Hi Team, Can someone guide me on prevention and possible configuration in BIND from DNS Re-bind attack? Thanks and Regards, Blason R ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing

Re: Need help on RPZ sever, bit urgent

2018-08-13 Thread Blason R
Its there!!! On Mon, Aug 13, 2018 at 6:58 PM Bob Harold wrote: > > > -- > Bob Harold > hostmaster, UMnet, ITcom > Information and Technology Services (ITS) > rharo...@umich.edu > 734-647-6524 desk > > > On Sun, Aug 12, 2018 at 2:38 AM Blason R wrote: > >

Re: Need help on RPZ sever, bit urgent

2018-08-11 Thread Blason R
to 192.168.3.78. PS: I guess there are certain folks are on list from commercial RPZ services, are they facing same issue? On Sun, Aug 12, 2018 at 10:12 AM Bob Harold wrote: > > On Fri, Aug 10, 2018 at 10:53 PM Blason R wrote: > >> Infact what I observed that the intermediate

Re: Need help on RPZ sever, bit urgent

2018-08-10 Thread Blason R
a.gtld-servers.net <http://a.gtld-servers.net>. nstld.verisign-grs.com <http://nstld.verisign-grs.com>. 1533954938 1800 900 604800 86400* ;; Query time: 0 msec ;; SERVER: 192.168.3.15#53(192.168.3.15) ;; WHEN: Sat Aug 11 08:12:17 IST 2018 ;; MSG SIZE rcvd: 114 On Sat, Aug 11, 2018 at 7:57 A

Re: Need help on RPZ sever, bit urgent

2018-08-10 Thread Blason R
Ok - Now I added like this and it disappeared. response-policy { zone "whitelist.allow" policy passthru; zone "malware.trap"; zone "ransomwareips.block"; } qname-wait-recurse no break-dnssec no; On Sat, Au

Re: Need help on RPZ sever, bit urgent

2018-08-10 Thread Blason R
zone "malware.trap"; zone "ransomwareips.block"; } qname-wait-recurse no break-dnssec no; }; On Sat, Aug 11, 2018 at 1:17 AM Carl Byington wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA512 > > On Fri, 2018-08-10 at 13:17 +0530, Blason R wrote: >

Re: Need help on RPZ sever, bit urgent

2018-08-10 Thread Blason R
n't know whether > your RPZ configuration is supposed to change that. > > Sam > > > > On 9 Aug 2018, at 18:25, Blason R wrote: > > > > Is it a big?? I mean certain domains from my rpz feeds are properly > getting resolved while few are giving nxdomain though

Re: Need help on RPZ sever, bit urgent

2018-08-10 Thread Blason R
can provide the logs and config. Or if someone has a similar setup can try simulating at their end and confirm, plz? On Fri, Aug 10, 2018 at 1:17 PM Blason R wrote: > Nah I dont think that is the answer since you need a termination after > clause. > > > Thanks and Regards, >

Re: Need help on RPZ sever, bit urgent

2018-08-10 Thread Blason R
zone "malware.trap"; > zone "ransomwareips.block"; > } qname-wait-recurse no break-dnssec no; > > Vadim > > On 09 Aug 2018, at 20:50, Blason R wrote: > > This is the error I am getting > > /etc/bind/named.conf.options:24: expected &#x

Re: Need help on RPZ sever, bit urgent

2018-08-09 Thread Blason R
This is the error I am getting /etc/bind/named.conf.options:24: expected 'zone' near 'qname-wait-recurse' On Fri, Aug 10, 2018 at 9:10 AM Blason R wrote: > Hi there, > > Where it should appear? ARM says it should appear inl Global-section of > response-policy

Re: Need help on RPZ sever, bit urgent

2018-08-09 Thread Blason R
"ransomwareips.block"; }; qname-wait-recurse no; break-dnssec no; On Fri, Aug 10, 2018 at 8:09 AM Blason R wrote: > Well mine is bit different. I have RPZ and almost 40+ RPZ entries wall > gardened. And in my scenario users are talking to windows based

Re: Need help on RPZ sever, bit urgent

2018-08-09 Thread Blason R
server are not at all getting resolved. When I captured packets on BIND/RPZ server I see that those domains are getting NXdomain by RPZ and not sure why. Thanks and Regards, Lionel F On Thu, Aug 9, 2018 at 11:08 PM Bob Harold wrote: > > On Thu, Aug 9, 2018 at 9:31 AM Blason R

Re: Queries regarding forwarders

2018-08-09 Thread Blason R
Well this is valid when users are directly talking to RPZ servers. What if there is one more resolver in between like Active Directory which itself acts as a DNS server? In that case I believe you don't need to do that, right? On Fri, Aug 10, 2018 at 12:33 AM Grant Taylor via bind-users < bind-use

Re: Need help on RPZ sever, bit urgent

2018-08-09 Thread Blason R
Is it a big?? I mean certain domains from my rpz feeds are properly getting resolved while few are giving nxdomain though they appear in zone. On Thu, Aug 9, 2018, 8:57 PM Sam Wilson wrote: > On 2018-08-09 14:00:55 +0000, Blason R said: > > > For example this one. > > >

Re: Need help on RPZ sever, bit urgent

2018-08-09 Thread Blason R
For example this one. 18:59:26.905177 IP 192.168.1.120.65049 > 192.168.1.42.53: 42074+ A? 0351dag.com. (29) 18:59:26.905299 IP 192.168.1.42.53 > 192.168.1.120.65049: 42074 NXDomain 0/1/0 (102) On Thu, Aug 9, 2018 at 6:59 PM Blason R wrote: > Hi Bind-Users, > > I would reall

Need help on RPZ sever, bit urgent

2018-08-09 Thread Blason R
Hi Bind-Users, I would really appreciate if someone can help me understanding my issue with BIND RPZ server? I have one windows server say 192.168.1.42 and then RPZ server with 192.168.1.179. I noticed that there are certain domains which are not getting resolved from end users. Ideally since th

Re: Queries regarding forwarders

2018-08-08 Thread Blason R
n Wed, Aug 8, 2018 at 10:26 PM Matus UHLAR - fantomas wrote: > On 08.08.18 19:32, Blason R wrote: > >I am bit confused about DNS forwarders. I have two BIND Servers one is > >being used as Authoritative DNS server which has forwarder set > > why? > > > to other &

Queries regarding forwarders

2018-08-08 Thread Blason R
Hi there, I am bit confused about DNS forwarders. I have two BIND Servers one is being used as Authoritative DNS server which has forwarder set to other server like this Auth Server for xvyz.com 192.168.3.15 Recursive Server 192.168.3.44 Now if I am debugging from client side using -debug optio

Re: Question about BIND and RPZ

2018-08-04 Thread Blason R
Well I was working on the same but you really need to have good RPZ feeds. I subscribed to third party feeds and have worked on my RPZ but later you need to have good reporting engine. Hence better to have a dedicated RPZ server instead and that's what I could suggest. This is not marketing talk b

Little confusion about BIND/AD [DNS] Setup

2018-07-25 Thread Blason R
Hi there, I have little confusion about bind and Windows AD/DNS Setup and woudl appreciate if someone can shed some light on my query. Well, I have BIND/RPZ setup in my environment and I have AD/DNS server, users are configured to talk to Windows DNS server and it has forwarder set to my BIND/RPZ

Re: My IXFR/AXFR stopped suddenly

2018-07-07 Thread Blason R
. Even after zone refresh time it always shows 1 record transferred in fact some time I even add added or deleted more than 1 records. Hence finally I deleted the file from slave and restarted the daemon and it done the trick. On Sat, Jul 7, 2018 at 9:30 PM Matus UHLAR - fantomas wrote: > On 0

Re: My IXFR/AXFR stopped suddenly

2018-07-06 Thread Blason R
Well after numerous try I could not succeed hence then I had to delete the block.now.db file and had to restart the service it then done the AXFR and later IXFR started as well. On Sat, Jul 7, 2018 at 9:55 AM Blason R wrote: > Well, I just tried transferring zone using dig and it was success

Re: My IXFR/AXFR stopped suddenly

2018-07-06 Thread Blason R
2018 09:53:11.521 client xx.xx.xx.xx#16129 (immediate.block): transfer of 'block.now/IN': AXFR ended On Sat, Jul 7, 2018 at 9:07 AM Blason R wrote: > Yes Anand is right; I didnt diclose the full config at Slave but its been > configured to listen on port 15455 and that UDP p

Re: My IXFR/AXFR stopped suddenly

2018-07-06 Thread Blason R
Yes Anand is right; I didnt diclose the full config at Slave but its been configured to listen on port 15455 and that UDP port is listening and I can connect to that port using nc. It was in fact working absolutely fine but suddenly it stopped. @Ananad - can you confirm what command should I run

My IXFR/AXFR stopped suddenly

2018-07-06 Thread Blason R
Hi Team, Any clue how do I troubleshoot why master to Slave IXFR/AXFR stopped? It was working before even my logs shows notifies..I can connect to my slave on customised port that NOTIFY messages are sent but then PULL from slave to master is not working. Master zone "block.now" { type ma

Re: Logrotate for bind9

2018-07-05 Thread Blason R
; But this: > > > > logging { > > channel ns_log { > > file "/var/log/named/named.log"; > > severity dynamic; > > print-time yes; > > print-severity yes; > > print-ca

Re: Logrotate for bind9

2018-07-04 Thread Blason R
What exactly are those? Well what I wated to achieve here is to rotate the logs daily and start new file; then compress On Thu, Jul 5, 2018 at 6:21 AM Rohan Henry wrote: > Why not use Bind logging option? > > On Jul 4, 2018 8:51 AM, "Blason R" wrote: > >> Hi T

Logrotate for bind9

2018-07-04 Thread Blason R
Hi There, I am not getting appropriate results for my custom daily logrorate for bind9 logs on Ubuntu. Can someone please help me with the settings which would include below stuff 1. Should rotate daily 2. Compress 3. create new file 4. keep last 180 entries Do I need stop bind9

Re: What if the link is failed between master/slave

2018-06-29 Thread Blason R
Excellent..Thanks! On Fri, Jun 29, 2018 at 10:52 PM wrote: > From: "Blason R" > > > OK - Got it so is there any settings available at master by which it > > will keep on probing slave and as soon it is contacted NOTIFY Message is > sent. > > No. The sla

Re: What if the link is failed between master/slave

2018-06-29 Thread Blason R
(716) 821-7285 > > "bind-users" wrote on 06/29/2018 > 12:53:07 PM: > > > From: "Blason R" > > > I have bind Master server with me and slave is at other remote > > location. My query is since I have opted for PUSH update from master > > to s

What if the link is failed between master/slave

2018-06-29 Thread Blason R
Hi There, I have bind Master server with me and slave is at other remote location. My query is since I have opted for PUSH update from master to slave over random port. What if the link at slave is down and NOTFY message is not reached? When will slave then pull the update? Lets take an example

Re: Data exfiltration using DNS RPZ

2018-06-17 Thread Blason R
Excellent Inputs guys and thanks a ton for your feedbacks. RPS is quite interesting and which one is commercial offering for the same? On Sun, Jun 17, 2018 at 10:56 PM Grant Taylor via bind-users < bind-users@lists.isc.org> wrote: > On 06/17/2018 11:18 AM, Vadim Pavlov via bind-users wrote: > > J

Data exfiltration using DNS RPZ

2018-06-17 Thread Blason R
Hi Team, Can someone please guide if DNS exfiltration techniques can be identified using DNS RPZ? Or do I need to install any other third party tool like IDS to identify the the DNS beacon channels. Has anyone used DNS RPZ to block/detect data exfiltration? ___

Re: Building Geo Map using Queries

2018-06-09 Thread Blason R
Thanks! Any particular use case or configuration you would like to suggest? On Sun, Jun 10, 2018 at 10:25 AM Vadim Pavlov wrote: > Hi Blason, > > You can use MaxMind GeoIP DB and enrich logs with data you need. > > Vadim > > On 09 Jun 2018, at 17:33, Blason R wr

Building Geo Map using Queries

2018-06-09 Thread Blason R
Hi There, I have DNS RPZ server runnnig and have configured logstatsh on the same to parse the DNS RPZ logs. My requirement is I need to build Geo Map basis on the DNS responses; Any idea how can that be achieved? Or need to know the requests made from which country and any other idea community c

Re: Unable to resolve the A records, not sure what is wrong

2018-06-01 Thread Blason R
Yes that was the issue :) and got resolved. On Fri, Jun 1, 2018 at 11:29 PM, Blason R wrote: > I guess this could be the issue > > zone "malware.trap" { > type master; > file "/var/lib/bind/zones/malware.trap.db"; > allow-query { loc

Re: Unable to resolve the A records, not sure what is wrong

2018-06-01 Thread Blason R
I guess this could be the issue zone "malware.trap" { type master; file "/var/lib/bind/zones/malware.trap.db"; allow-query { localhost;}; On Fri, Jun 1, 2018 at 11:28 PM, Blason R wrote: > Well this is I am getting in network.log what could b

Re: Unable to resolve the A records, not sure what is wrong

2018-06-01 Thread Blason R
Well this is I am getting in network.log what could be the issue? 01-Jun-2018 23:27:42.274 client 192.168.5.103#58425 (wg.block.tld): query 'wg.block.tld/A/IN' denied On Fri, Jun 1, 2018 at 11:27 PM, Bob Harold wrote: > > On Fri, Jun 1, 2018 at 1:36 PM Blason R wrote: > &

Unable to resolve the A records, not sure what is wrong

2018-06-01 Thread Blason R
Hi there, I am writing a RPZ zone and here is my zone file. RPZ is working fine but somehow A records are not getting resovled hence I am unable to do the wall-gardening. Can someone please help $TTL 3h @ IN SOA ns1.malware.trap. admin.malware.trap.(

Re: nsupdate with RPZ

2018-05-23 Thread Blason R
, May 23, 2018 at 8:43 PM, Chris Buxton wrote: > On May 22, 2018, at 7:35 PM, Blason R wrote: > > > Wondering if anyone have a working How-To guide for implementing > nsupdate with RPZ? I mean do we need to configure any specific settings in > zone of Options? > > A respon

Re: Can we define masters as hostsname?

2018-05-23 Thread Blason R
Hey, Thanks a lot for your crisp and short answer!! On Wed, May 23, 2018 at 6:31 PM, Matthew Pounsett wrote: > > > On 23 May 2018 at 07:37, Blason R wrote: > >> Hi Guys, >> >> Can we define masters as hostname instead of IP address? I guess its not >> pos

Can we define masters as hostsname?

2018-05-23 Thread Blason R
Hi Guys, Can we define masters as hostname instead of IP address? I guess its not possible but wondering if community can shed come light on this? zone "test.update" { type slave; masters { cloud.dns.net; }; file "/var/lib/bind/test.update.db"; allow-notify { cloud

nsupdate with RPZ

2018-05-22 Thread Blason R
Hi Team, Wondering if anyone have a working How-To guide for implementing nsupdate with RPZ? I mean do we need to configure any specific settings in zone of Options? Please advise TIA ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users t

Re: also-notify and allow-notify

2018-05-18 Thread Blason R
Okies so zone xfer would happen on TCP/53 correct and notify would be sent on udp/53? On Fri, May 18, 2018, 7:31 PM Matus UHLAR - fantomas wrote: > >> On 17.05.18 23:00, Blason R wrote: > >>> So here I am sending notification to 192.168.5.49 on port 4545; my &g

Re: RPZ zone update how to sync

2018-05-18 Thread Blason R
why? is there any logic in this? yeah management does not want to allow direct syncing with master as they dont want to expose any info to them. On Fri, May 18, 2018 at 7:32 PM, Matus UHLAR - fantomas wrote: > On 18.05.18 19:29, Blason R wrote: > >> I have this other query on RPZ

RPZ zone update how to sync

2018-05-18 Thread Blason R
Hi Guys, I have this other query on RPZ; I have one master server [lets say masterns.test.com.] on cloud. One slave [slavens.test.com] in my organization and our partner would also want to sync with slave but not with master server. How can one slave can sync with other slave? Can someone please

Re: also-notify and allow-notify

2018-05-18 Thread Blason R
Nah that is not my query; instead I wanted updates to be sent on other port and not TCP/53. Queries let it happen on UDP 53 On Fri, May 18, 2018 at 3:02 PM, Matus UHLAR - fantomas wrote: > On 17.05.18 23:00, Blason R wrote: > >> I have RPZ installed on server and its acting as a m

Re: also-notify and allow-notify

2018-05-18 Thread Blason R
Thats correct taht worked for me and checking further now. On Fri, May 18, 2018 at 1:23 PM, Warren Kumari wrote: > On Fri, May 18, 2018 at 9:41 AM Blason R wrote: > > > Hi there, > > > Thanks for the update and here is my config and error I am getting. Can > you pleas

Re: also-notify and allow-notify

2018-05-18 Thread Blason R
e: Control process exited, code=exited status=1 On Fri, May 18, 2018 at 12:08 AM, Matthew Pounsett wrote: > > > On 17 May 2018 at 13:30, Blason R wrote: > >> Hi, >> >> I have RPZ installed on server and its acting as a master server but >> somehow port se

also-notify and allow-notify

2018-05-17 Thread Blason R
Hi, I have RPZ installed on server and its acting as a master server but somehow port setting is not working on master ## Master Server configuration response-policy { zone "malware.trap"; }; zone "malware.trap" { type master; file "/var/lib/bind/malware.trap.db"; notify explicit; also-

Re: Queries regarding Master/Slave

2018-05-06 Thread Blason R
s://ftp.isc.org/isc/bind9/9.12.1/doc/arm/Bv9ARM.ch05.html > > Regards, > Anand > > On 06/05/2018 18:15, Blason R wrote: > > > This needs to be configured on Master or slave or both? > > > > On Sun, May 6, 2018 at 2:29 AM, Grant Taylor via bind-users < > > bi

Re: Queries regarding Master/Slave

2018-05-06 Thread Blason R
This needs to be configured on Master or slave or both? On Sun, May 6, 2018 at 2:29 AM, Grant Taylor via bind-users < bind-users@lists.isc.org> wrote: > On 05/05/2018 11:35 AM, Blason R wrote: > > BTW on the slave dumped zones are not in a readable format I believe > > those

Re: Queries regarding Master/Slave

2018-05-05 Thread Blason R
, /dev/rob0 wrote: > On Sat, May 05, 2018 at 03:52:16PM +0530, Blason R wrote: > > Since I am building Master/slave RPZ for my organization I do have > > couple of queries. > > > > > >1. My ixfr is not working as soon as I remove the statement it > >wo

Re: notify explicit and also-notify

2018-05-05 Thread Blason R
Absolutely that is TCP/53 required for Zone Xfer right? On Sat, May 5, 2018 at 10:34 PM, Matus UHLAR - fantomas wrote: > On 05.05.18 09:52, Blason R wrote: > >> OK So wondering if I have master in cloud wanted to know which port should >> I open for slave which is behind corp

Queries regarding Master/Slave

2018-05-05 Thread Blason R
Hi Team, Since I am building Master/slave RPZ for my organization I do have couple of queries. 1. My ixfr is not working as soon as I remove the statement it works fine 2. Do I need to create files at secondary server? or will those be created automatically? 3. I guess I always need

Re: notify explicit and also-notify

2018-05-04 Thread Blason R
OK So wondering if I have master in cloud wanted to know which port should I open for slave which is behind corporate firewall and if I set as below then my slaves will start listening on port 2034? I am bit confused on port numbers for NOTIFY messages and NOTIFY-UPDATED [i.e. AXFR/IXFR] also-noti

Re: notify explicit and also-notify

2018-05-04 Thread Blason R
rvers for a given zone. > > Also notify pertains too the notification of name servers not included in > zone data. > > Kind Regards Peter > > On 04/05/2018 05:51, Blason R wrote: > > Hi, > > So I was playing with these two statements and wanted to know something o

notify explicit and also-notify

2018-05-03 Thread Blason R
Hi, So I was playing with these two statements and wanted to know something on also-notify. also-notify by default will update slaves about delta changes on port TCP/53 if not explicitly set right? e.g. also-notify {10.0.1.2; "notify-them" port 2034;}; __

Re: DNS RPZ Master/Slave configuration

2018-05-03 Thread Blason R
Again unicast could be any IP address or normal IP address given on server? There is no such specification like multicast On Thu, May 3, 2018 at 7:46 PM, Blason R wrote: > Thanks I got it, Below link helped me understand. > > https://deepthought.isc.org/article/AA-00518/0/

Re: DNS RPZ Master/Slave configuration

2018-05-03 Thread Blason R
PM, Blason R wrote: > Hi there, > > Can someone please guide me on working configuration of Mater/Slave zone > in DNS RPZ for reference? > > Is that available with someone? And does it work exactly as master/slave > like any other zone? >

DNS RPZ Master/Slave configuration

2018-05-03 Thread Blason R
Hi there, Can someone please guide me on working configuration of Mater/Slave zone in DNS RPZ for reference? Is that available with someone? And does it work exactly as master/slave like any other zone? ___ Please visit https://lists.isc.org/mailman/lis

Re: Can we block/detect DNS beacon channels?

2018-05-02 Thread Blason R
resources hence wondering if natively can we configure anything like that? On Thu, May 3, 2018 at 12:20 AM, Grant Taylor via bind-users < bind-users@lists.isc.org> wrote: > On 05/02/2018 12:23 PM, Blason R wrote: > >> I would really appreciate if someone can shed light; if DNS based &

Can we block/detect DNS beacon channels?

2018-05-02 Thread Blason R
Hi, I would really appreciate if someone can shed light; if DNS based advanced attacks can be stopped using DNS RPZ? Like DNS beacon channels or Data Exfiltration through DNS queries. ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to

Re: policy-ip-trigger

2018-05-02 Thread Blason R
, Blason R wrote: > Hi, > > I am trying to write a zone for policy-ip-trigger and trying to reverse > the IP which I have done with below command > > cat test | awk -F. '{print $4"."$3"."$2"."$1".rpz-ip"}' > > Does any one have

policy-ip-trigger

2018-05-02 Thread Blason R
Hi, I am trying to write a zone for policy-ip-trigger and trying to reverse the IP which I have done with below command cat test | awk -F. '{print $4"."$3"."$2"."$1".rpz-ip"}' Does any one have any other idea? Also with policy-ip-trigger is it mandatory to provide subnet mask in reverse manner?

what is mapping and how to achieve it?

2018-04-29 Thread Blason R
Hi Team, Just been looking around about using mapping in my DNS RPZ server but didnt find any relevant documentation. Can somone please help me understanding mapping in RPZ and how that can be beneficial? performance wise/storage wise/faster loading of zones? __

Re: RPZ logging

2018-04-28 Thread Blason R
Yep; thanks that worked!! On Sun, Apr 29, 2018 at 10:38 AM, Blason R wrote: > hmm..ok let me try. Since I am also wrting parsers in logstash wondering > what exactly would be the log setting I need to pick up. > > On Sun, Apr 29, 2018 at 9:12 AM, Bob Harold wrote: > >> &g

Re: RPZ logging

2018-04-28 Thread Blason R
hmm..ok let me try. Since I am also wrting parsers in logstash wondering what exactly would be the log setting I need to pick up. On Sun, Apr 29, 2018 at 9:12 AM, Bob Harold wrote: > > On Sat, Apr 28, 2018 at 11:29 PM, Blason R wrote: > >> Hi Folks, >> >> I have been

RPZ logging

2018-04-28 Thread Blason R
Hi Folks, I have been struggligng with exact RPZ/Bind option/statement which enables the logging for RPZ and shows if the query matches RPZ zone. Can someone please help me? ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscri

Re: How to implement DNS RPZ with Domain Based Reputation Data

2018-04-28 Thread Blason R
Oh I see.. I thought this a kind of feature of BIND. I got it now. On Sun, Apr 29, 2018 at 8:38 AM, Mukund Sivaraman wrote: > On Sun, Apr 29, 2018 at 08:27:34AM +0530, Blason R wrote: > > Hi Team, > > Can someone please confirm if below stuff I found pertaining t

How to implement DNS RPZ with Domain Based Reputation Data

2018-04-28 Thread Blason R
Hi Team, Can someone please confirm if below stuff I found pertaining to BIND can be implemented with DNS RPZ? If yes can someone please point me to the appropriate document? Domain Based Reputational Data With the release of BIND 9.8.1 a *new* reputational mechanism is available, this time for u

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