Hello
After reading [1]and many trials, I couldn't figure how to set a Bind9
(9.11.5 on Debian Buster) server to operate this way:
- server has two Ethernet interfaces, one connected to foo.lan/
192.168.51.0/24 domain/network, the other connected to bar.lan/
192.168.43.0/24 domain/network
- I want it to resolve for bar.lan and for anything to query a DNS server
available on foo.lan.
My anonymized /etc/bind/named.conf.local content is:
acl "good-guys" {
localnets;
};
zone "bar.lan" {
type master;
file "/etc/bind/db.bar.lan";
forwarders {};
allow-query { "good-guys"; };
};
zone "43.168.192-in-addr.arpa" {
type master;
file "/etc/bind/rev.43.168.192.in-addr.arpa";
forwarders {};
};
zone "foo.lan" {
type master;
file "/etc/bind/db.foo.lan";
forwarders { 192.168.51.1; };
};
zone "51.168.192-in-addr.arpa" {
type master;
file "/etc/bind/rev.51.168.192.in-addr.arpa";
forwarders { 192.168.51.1; };
Resolution works for:
bar.lan,
google.com
host1.foo.lan if entry present in /etc/bind/db.foo.lan
but it does not work for:
host2.foo.lan if entry not present in /etc/bind/db.foo.lan
[1]
https://bind9.readthedocs.io/en/latest/configuration.html#sample-configurations
Best regards
PS: Bind9 9.16.11 is present in Buster Backports. Is worth installing it ?
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