[no subject]
Hello,
I've got a raspberry pi with 5 network interfaces (3 WLAN and
two wired LAN).
Also, I have set up a BIND 9 server. Now I want to give the PI (the
hostname is DEV) a different IP address for every single interface.
For example: when a client from the network 192.168.2.0/24 looks up
the hostname DEV.home.lan, he should get the response that
DEV.home.lan has the IP 192.168.2.100.
When a client of the 192.168.10.0/24 network looks up that hostname, the
IP should be 192.168.10.1.
As far as I know, this can be done using views. I could'nt get it working so I
have some questions.
Q1: Why do I get the IP address 192.168.2.100 for DEV.home.lan from both
the 192.168.2.0/24 and the 192.168.10.0/24 network?
The configuration files are set up as follows:
1.
/etc/bin/named.conf
include /etc/bind/named.conf.options;
include /etc/bind/named.conf.local;
#include /etc/bind/named.conf.default-zones;
I had to comment out the last line with the default-zones file because
otherwise I get the error /etc/bind/named.conf.default-zones:2: when using
'view' statements, all zones must be in views (I think it's a default config
file, but I can provide it when necessary).
Q2: What exactly are these zones in the file for? Do I need them?
2.
/etc/bind/named.conf.options
options {
directory /var/cache/bind;
forwarders {
8.8.8.8;
8.8.4.4;
};
dnssec-validation no;
empty-zones-enable yes;
auth-nxdomain no;# conform to RFC1035
listen-on-v6 { any; };
};
I don't think the error is in that file.
3.
/etc/bind/named.conf.local
view local {
match-clients { any; };
zone home.lan IN {
type master;
file /etc/bind/db.home.lan;
};
};
view ext {
match-clients { 192.168.2.0/24;};
zone 2.168.192.in-addr.arpa {
type master;
file /etc/bind/db.rev.2.168.192.in-addr.arpa;
};
};
view wlan0 {
match-clients { 192.168.3.0/24;};
zone 3.168.192.in-addr.arpa {
type master;
file /etc/bind/db.rev.3.168.192.in-addr.arpa;
};
};
view wlan00 {
match-clients {192.168.4.0/24;};
zone 4.168.192.in-addr.arpa {
type master;
file /etc/bind/db.rev.4.168.192.in-addr.arpa;
};
};
view wlan01 {
match-clients {192.168.5.0/24;};
zone 5.168.192.in-addr.arpa {
type master;
file /etc/bind/db.rev.5.168.192.in-addr.arpa;
};
};
view int {
match-clients {192.168.10.0/24;};
zone 10.168.192.in-addr.arpa {
type master;
file /etc/bind/db.rev.10.168.192.in-addr.arpa;
};
};
4.
/etc/bind/db.home.lan
home.lan. IN SOA DEV.home.lan. hostmaster.home.lan. (
2013120101 ; serial
8H ; refresh
4H ; retry
4W ; expire
1D ; minimum
)
home.lan. IN NSDEV.home.lan.
home.lan. IN MX 10 DEV.home.lan.
; Set the address for localhost.home.lan
localhostIN A 127.0.0.1
; Set the hostnames in alphabetical order
DEVIN A 192.168.2.100
router IN A 192.168.2.1
proxy IN CNAME DEV.home.lan.
wpad IN CNAME DEV.home.lan.
And finally, /etc/bind/db.rev.10.168.192.in-addr.arpa
; IP Address-to-Host DNS Pointers for the 192.168.10 subnet
@ IN SOA DEV.home.lan. hostmaster.home.lan. (
2013120101 ; serial
8H ; refresh
4H ; retry
4W ; expire
1D ; minimum
)
; define the authoritative name server
IN NS DEV.home.lan.
; our hosts, in numeric order
1 IN PTR router.home.lan.
1 IN PTR DEV.home.lan.
Thank you!
___
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BIND9 Return different IP address based on subnet
Hello,
I've got a raspberry pi with 5 network interfaces (3 WLAN and
two wired LAN).
Also, I have set up a BIND 9 server. Now I want to give the PI (the
hostname is DEV) a different IP address for every single interface.
For example: when a client from the network 192.168.2.0/24 looks up
the hostname DEV.home.lan, he should get the response that
DEV.home.lan has the IP 192.168.2.100.
When a client of the 192.168.10.0/24 network looks up that hostname, the
IP should be 192.168.10.1.
As far as I know, this can be done using views. I could'nt get it working so I
have some questions.
Q1: Why do I get the IP address 192.168.2.100 for DEV.home.lan from both
the 192.168.2.0/24 and the 192.168.10.0/24 network?
The configuration files are set up as follows:
1.
/etc/bin/named.conf
include /etc/bind/named.conf.options;
include /etc/bind/named.conf.local;
#include /etc/bind/named.conf.default-zones;
I had to comment out the last line with the default-zones file because
otherwise I get the error /etc/bind/named.conf.default-zones:2: when using
'view' statements, all zones must be in views (I think it's a default config
file, but I can provide it when necessary).
Q2: What exactly are these zones in the file for? Do I need them?
2.
/etc/bind/named.conf.options
options {
directory /var/cache/bind;
forwarders {
8.8.8.8;
8.8.4.4;
};
dnssec-validation no;
empty-zones-enable yes;
auth-nxdomain no;# conform to RFC1035
listen-on-v6 { any; };
};
I don't think the error is in that file.
3.
/etc/bind/named.conf.local
view local {
match-clients { any; };
zone home.lan IN {
type master;
file /etc/bind/db.home.lan;
};
};
view ext {
match-clients { 192.168.2.0/24;};
zone 2.168.192.in-addr.arpa {
type master;
file /etc/bind/db.rev.2.168.192.in-addr.arpa;
};
};
view wlan0 {
match-clients { 192.168.3.0/24;};
zone 3.168.192.in-addr.arpa {
type master;
file /etc/bind/db.rev.3.168.192.in-addr.arpa;
};
};
view wlan00 {
match-clients {192.168.4.0/24;};
zone 4.168.192.in-addr.arpa {
type master;
file /etc/bind/db.rev.4.168.192.in-addr.arpa;
};
};
view wlan01 {
match-clients {192.168.5.0/24;};
zone 5.168.192.in-addr.arpa {
type master;
file /etc/bind/db.rev.5.168.192.in-addr.arpa;
};
};
view int {
match-clients {192.168.10.0/24;};
zone 10.168.192.in-addr.arpa {
type master;
file /etc/bind/db.rev.10.168.192.in-addr.arpa;
};
};
4.
/etc/bind/db.home.lan
home.lan. IN SOA DEV.home.lan. hostmaster.home.lan. (
2013120101 ; serial
8H ; refresh
4H ; retry
4W ; expire
1D ; minimum
)
home.lan. IN NSDEV.home.lan.
home.lan. IN MX 10 DEV.home.lan.
; Set the address for localhost.home.lan
localhostIN A 127.0.0.1
; Set the hostnames in alphabetical order
DEVIN A 192.168.2.100
router IN A 192.168.2.1
proxy IN CNAME DEV.home.lan.
wpad IN CNAME DEV.home.lan.
And finally, /etc/bind/db.rev.10.168.192.in-addr.arpa
; IP Address-to-Host DNS Pointers for the 192.168.10 subnet
@ IN SOA DEV.home.lan. hostmaster.home.lan. (
2013120101 ; serial
8H ; refresh
4H ; retry
4W ; expire
1D ; minimum
)
; define the authoritative name server
IN NS DEV.home.lan.
; our hosts, in numeric order
1 IN PTR router.home.lan.
1 IN PTR DEV.home.lan.
Thank you!
___
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from this list
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Re: BIND9 Return different IP address based on subnet
On Sat, 27 Dec 2014, Christian Kette wrote: I have some questions. Q1: Why do I get the IP address 192.168.2.100 for DEV.home.lan from both the 192.168.2.0/24 and the 192.168.10.0/24 network? The view that matches first is used. #include /etc/bind/named.conf.default-zones; ... Q2: What exactly are these zones in the file for? Do I need them? You didn't include the file in the email. But I found a copy via google which may be the same. You probably don't need it. (For example, the priming hints are builtin to named.) ___ 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
