Resending because the message was over 40K... I removed most of the
internal\external zones and logs to shorten the message.
We have a split DNS chrooted master\slave setup running on CentOS 5.11.
I have 3 named.conf files below, Working master, working slave and a new
CentOS 7 non-working slave that I'm trying to spin up. The internal
zones do get transferred\updated however theexternal zones aren't
transferring at all, the master doesn't even have any mentioning of
external transfers for this specific slave. I have a hunch that this is
either happening because I don't have multiple network adapters
configured ie split DNS for slave or possibly a hostname issue. I tried
to basically mirror the setup of my new slave all except the ip address.
My new slave is 192.168.1.224. The instructions I followed to set this
up was from:
http://www.ehowstuff.com/how-to-setup-bind-chroot-dns-server-on-centos-7-0-vps/
Any assistance would be greatly appreciated, please let me know if\what
other info you might need from me.
Working Master (CentOS 5.11 Bind 9.3.6-25-P1) named.conf:
/* This comment tests the subversion commit */
options {
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named.stats";
recursive-clients 10000;
/*
* If there is a firewall between you and nameservers you want
* to talk to, you might need to uncomment the query-source
* directive below. Previous versions of BIND always asked
* questions using port 53, but BIND 8.1 uses an unprivileged
* port by default.
*/
// query-source address * port 53;
# forward only;
forwarders {
# 64.212.106.84; //dns2.jfk.gblx.net
# 209.130.136.2; //dns1.roc.gblx.net
8.8.8.8; //google-public-dns-a.google.com
8.8.4.4; //google-public-dns-b.google.com
};
allow-recursion { 10.0.0.0/8; 192.168.0.0/16; 172.16.0.0/12;};
};
logging {
channel update_debug {
file "/var/log/update-debug.log";
severity debug 3;
print-category yes;
print-severity yes;
print-time yes;
};
channel security_info {
file "/var/log/named-auth.info";
severity debug 3;
print-category yes;
print-severity yes;
print-time yes;
};
category update { update_debug; };
category security { security_info; };
};
controls {
inet 127.0.0.1 allow { localhost; } keys { rndckey; };
};
view "internal" {
match-clients {
!192.168.1.4; 10.0.0.0/8; 192.168.0.0/16; 127.0.0.0/8;
};
allow-transfer { key slave-internal; };
notify yes ;
also-notify { 192.168.1.222; 192.168.1.224; 192.168.1.227; };
notify-source 192.168.1.221 ;
zone "simons-rock.edu." IN {
type master;
file "internal/simons-rock.edu.internal.db";
};
zone "southberkshireconcerts.org." IN {
type master;
file "internal/southberkshireconcerts.org.int.db";
};
};
view "external" {
match-clients { any; };
allow-transfer { key slave-external; };
also-notify { 192.168.1.4; 192.168.1.224; 192.168.1.227; };
notify yes ;
notify-source 192.168.1.3 ;
zone "simons-rock.edu." IN {
type master;
file "external/simons-rock.edu.ext.db";
};
zone "southberkshireconcerts.org." IN {
type master;
file "external/southberkshireconcerts.org.ext.db";
};
};
#zone "." IN {
# type hint;
# file "named.ca";
#}
include "/etc/rndc.key";
include "/etc/transfer-internal.key";
include "/etc/transfer-external.key";
include "/etc/netreg-update.key";
-------------------------------------------------------------------------------------
Working slave (CentOS 5.11 Bind 9.3.6-25-P1) named.conf
/* This comment tests the subversion commit */
options {
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named.stats";
recursive-clients 10000;
/*
* If there is a firewall between you and nameservers you want
* to talk to, you might need to uncomment the query-source
* directive below. Previous versions of BIND always asked
* questions using port 53, but BIND 8.1 uses an unprivileged
* port by default.
*/
# // query-source address * port 53;
# forward only;
forwarders {
# 64.212.106.84; //dns2.jfk.gblx.net
# 209.130.136.2; //dns1.roc.gblx.net
8.8.8.8; //google-public-dns-a.google.com
8.8.4.4; //google-public-dns-b.google.com
};
allow-recursion { 10.0.0.0/8; 192.168.0.0/16; 172.16.0.0/12;};
};
controls {
inet 127.0.0.1 allow { localhost; } keys { rndckey; };
};
view "internal" {
match-clients { 10.0.0.0/8; 192.168.0.0/16; 127.0.0.0/8; };
query-source address 192.168.1.222 ;
transfer-source 192.168.1.222 ;
allow-notify { 192.168.1.221; };
zone "simons-rock.edu." IN {
type slave;
masterfile-format text;
masters { 192.168.1.221; };
file "internal/simons-rock.edu.internal.db";
};
zone "southberkshireconcerts.org." IN {
type slave;
masterfile-format text;
masters { 192.168.1.221; };
file "internal/southberkshireconcerts.org.int.db";
};
};
view "external" {
match-clients { any; };
query-source address 192.168.1.4 ;
transfer-source 192.168.1.4 ;
allow-notify { 192.168.1.3; };
zone "simons-rock.edu." IN {
type slave;
masters { 192.168.1.3; };
file "external/simons-rock.edu.ext.db";
};
zone "southberkshireconcerts.org." IN {
type slave;
masters { 192.168.1.3; };
file "external/southberkshireconcerts.org.ext.db";
};
};
include "/etc/rndc.key";
include "/etc/transfer-internal.key";
include "/etc/transfer-external.key";
server 192.168.1.221 {
keys {
slave-internal;
};
};
server 192.168.1.3 {
keys {
slave-external;
};
};
------------------------------------------------------------------------------------------------------------
Non-working slave (CentOS 7.0 BIND 9.9.4-RedHat-9.9.4-18.el7_1.1)
named.conf:
/* This comment tests the subversion commit */
options {
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
recursive-clients 10000;
/*
* If there is a firewall between you and nameservers you want
* to talk to, you might need to uncomment the query-source
* directive below. Previous versions of BIND always asked
* questions using port 53, but BIND 8.1 uses an unprivileged
* port by default.
*/
# // query-source address * port 53;
# forward only;
forwarders {
# 64.212.106.84; //dns2.jfk.gblx.net
# 209.130.136.2; //dns1.roc.gblx.net
8.8.8.8; //google-public-dns-a.google.com
8.8.4.4; //google-public-dns-b.google.com
};
allow-recursion { 10.0.0.0/8; 192.168.0.0/16; 172.16.0.0/12;};
};
controls {
inet 127.0.0.1 allow { localhost; } keys { rndckey; };
};
view "internal" {
match-clients { 10.0.0.0/8; 192.168.0.0/16; 127.0.0.0/8; };
query-source address 192.168.1.224 ;
transfer-source 192.168.1.224 ;
allow-notify { 192.168.1.221; };
zone "simons-rock.edu." IN {
type slave;
masterfile-format text;
masters { 192.168.1.221; };
file "internal/simons-rock.edu.internal.db";
};
zone "southberkshireconcerts.org." IN {
type slave;
masterfile-format text;
masters { 192.168.1.221; };
file "internal/southberkshireconcerts.org.int.db";
};
};
view "external" {
match-clients { any; };
query-source address 192.168.1.224 ;
transfer-source 192.168.1.224 ;
allow-notify { 192.168.1.3; };
zone "simons-rock.edu." IN {
type slave;
masters { 192.168.1.3; };
file "external/simons-rock.edu.ext.db";
};
zone "southberkshireconcerts.org." IN {
type slave;
masters { 192.168.1.3; };
file "external/southberkshireconcerts.org.ext.db";
};
};
include "/etc/rndc.key";
include "/etc/transfer-internal.key";
include "/etc/transfer-external.key";
server 192.168.1.221 {
keys {
slave-internal;
};
};
server 192.168.1.3 {
keys {
slave-external;
};
};
--------------------------------------------------------------------------
Some error logs from non-working slave:
--------------------------------------------------------------------------
Apr 2 13:40:29 localhost named[9800]: zone
93.81.208.in-addr.arpa/IN/external: refresh: non-authoritative answer
from master 192.168.1.3#53 (source 192.168.1.224#0)
Apr 2 13:40:31 localhost named[9800]: zone
southberkshireconcerts.org/IN/external: Transfer started.
Apr 2 13:40:31 localhost named[9800]: transfer of
'southberkshireconcerts.org/IN/external' from 192.168.1.3#53: connected
using 192.168.1.224#42883
Apr 2 13:40:31 localhost named[9800]: transfer of
'southberkshireconcerts.org/IN/external' from 192.168.1.3#53: failed
while receiving responses: REFUSED
Apr 2 13:40:31 localhost named[9800]: transfer of
'southberkshireconcerts.org/IN/external' from 192.168.1.3#53: Transfer
completed: 0 messages, 0 records, 0 bytes, 0.001 secs (0 bytes/sec)
Apr 02 13:53:16 letitroost.simons-rock.edu named[9800]: zone
southberkshireconcerts.org/IN/external: Transfer started.
Apr 02 13:53:16 letitroost.simons-rock.edu named[9800]: transfer of
'southberkshireconcerts.org/IN/external' from 192.168.1.3#53: connected
using 192.168.1.224#42188
Apr 02 13:53:16 letitroost.simons-rock.edu named[9800]: transfer of
'southberkshireconcerts.org/IN/external' from 192.168.1.3#53: failed
while receiving responses: REFUSED
Apr 02 13:53:16 letitroost.simons-rock.edu named[9800]: transfer of
'southberkshireconcerts.org/IN/external' from 192.168.1.3#53: Transfer
completed: 0 messages, 0 records, 0 bytes, 0.001 secs (0 bytes/sec)
Apr 02 13:54:10 letitroost.simons-rock.edu named[9800]: zone
89111.cn/IN/internal: refresh: non-authoritative answer from master
192.168.1.221#53 (source 192.168.1.224#0)
Apr 02 13:54:11 letitroost.simons-rock.edu named[9800]: zone
89.81.208.in-addr.arpa/IN/external: refresh: non-authoritative answer
from master 192.168.1.3#53 (source 192.168.1.224#0)
Apr 02 13:54:21 letitroost.simons-rock.edu named[9800]: zone
93.81.208.in-addr.arpa/IN/external: refresh: non-authoritative answer
from master 192.168.1.3#53 (source 192.168.1.224#0)
Apr 02 13:54:42 letitroost.simons-rock.edu named[9800]: zone
evilman.cn/IN/internal: refresh: non-authoritative answer from master
192.168.1.221#53 (source 192.168.1.224#0)
Apr 02 13:54:53 letitroost.simons-rock.edu named[9800]: zone
95.81.208.in-addr.arpa/IN/external: refresh: non-authoritative answer
from master 192.168.1.3#53 (source 192.168.1.224#0)
Apr 02 13:55:18 letitroost.simons-rock.edu named[9800]: zone
92.81.208.in-addr.arpa/IN/external: refresh: non-authoritative answer
from master 192.168.1.3#53 (source 192.168.1.224#0)
--
William Clarke
ITS System Administrator
Bard College at Simon's Rock
84 Alford Road
Great Barrington, MA 01230
(413) 528-7428 (voice)
(413) 528-7405 (fax)
wcla...@simons-rock.edu
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