Re: Requesting Update-Policy Statements Sanity Check, Please
Thanks Mark (& Darren & Jan-Piet),
So I made those changes you suggested (Mark), but I'm still having
issues (ie DHCP leases are not being added to the DNS zones), so I've
included my Bind9 config:
~~~
acl "bogusnets" {
!"internal_hosts";
0.0.0.0/8;
10.0.0.0/8;
172.16.0.0/12;
192.0.2.0/24;
192.168.0.0/16;
224.0.0.0/3;
};
acl "internal_hosts" {
192.168.1.0/24;
192.168.2.0/24;
};
acl "secondary_external_servers" {
192.168.1.1/32;
192.168.1.2/32;
};
acl "secondary_internal_servers" {
192.168.2.1/32;
192.168.2.2/32;
};
acl "servers_ddns" {
"localhost";
192.168.2.3/32;
};
acl "servers_rndc" {
"localhost";
192.168.2.3/32;
};
acl "stats_hosts" {
192.168.2.0/24;
};
controls {
inet 0.0.0.0 port 953 allow {
"servers_rndc";
} keys {
"rndc.key";
};
};
logging {
channel "auth_servers_log" {
file "/var/log/named/auth_servers.log" versions 3 size 512000
suffix timestamp;
severity info;
print-time yes;
print-severity yes;
print-category yes;
};
channel "client_security_log" {
file "/var/log/named/client_security.log" versions 3 size
512000 suffix timestamp;
severity info;
print-time yes;
print-severity yes;
print-category yes;
};
channel "default_log" {
file "/var/log/named/default.log" versions 3 size 512000 suffix
timestamp;
severity info;
print-time yes;
print-severity yes;
print-category yes;
};
channel "default_debug_log" {
file "/var/log/named/default_debug.log" versions 3 size 512000
suffix timestamp;
severity dynamic;
print-time yes;
print-severity yes;
print-category yes;
};
channel "ddns_log" {
file "/var/log/named/ddns.log" versions 3 size 512000 suffix
timestamp;
severity debug 1;
print-time yes;
print-severity yes;
print-category yes;
};
channel "dnssec_log" {
file "/var/log/named/dnssec.log" versions 3 size 512000 suffix
timestamp;
severity info;
print-time yes;
print-severity yes;
print-category yes;
};
channel "queries_log" {
file "/var/log/named/queries.log" versions 3 size 512000 suffix
timestamp;
severity info;
print-time yes;
print-severity yes;
print-category yes;
};
channel "query_errors_log" {
file "/var/log/named/query_errors.log" versions 3 size 512000
suffix timestamp;
severity dynamic;
print-time yes;
print-severity yes;
print-category yes;
};
channel "zone_transfers_log" {
file "/var/log/named/zone_transfers.log" versions 3 size 512000
suffix timestamp;
severity info;
print-time yes;
print-severity yes;
print-category yes;
};
category "client" {
"client_security_log";
"default_debug";
};
category "dnssec" {
"dnssec_log";
"default_debug";
};
category "default" {
"default_syslog";
"default_debug";
"default_log";
};
category "delegation-only" {
"auth_servers_log";
"default_debug";
};
category "edns-disabled" {
"auth_servers_log";
"default_debug";
};
category "lame-servers" {
"auth_servers_log";
"default_debug";
};
category "notify" {
"zone_transfers_log";
"default_debug";
};
category "resolver" {
"auth_servers_log";
"default_debug";
};
category "security" {
"client_security_log";
"default_debug";
};
category "update" {
"ddns_log";
"default_debug";
};
category "update-security" {
"ddns_log";
"default_debug";
};
category "xfer-in" {
"zone_transfers_log";
"default_debug";
};
category "xfer-out" {
"zone_transfers_log";
"default_debug";
};
};
options {
blackhole {
"bogusnets";
};
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
flush-zones-on-shutdown yes;
managed-keys-directory "/var/named/dynamic";
memstatistics yes;
memstatistics-file "/var/named/data/named_mem_stats.txt";
pid-file "/run/named/named.pid";
session-keyfile "/run/named/session.key";
statistics-file "/var/named/data/named_stats.txt";
version "Not Currently Available";
disable-algorithms "." {
"RSAMD5";
"RSASHA1";
"NSEC3RSASHA1";
"DSA";
};
disable-ds-digests "." {
"SHA-1";
"GOST";
};
recursion no;
allow-query {
"localhost";
};
allow-transfer {
"secondary_external_servers";
"secondary_internal_servers";
};
multi-master no;
zone-statistics yes;
};
primaries "servers_primaries" {
192.168.2.
Re: Requesting Update-Policy Statements Sanity Check, Please
Add DHCID to the list of record types permitted to be updated by the DHCP
server.
--
Mark Andrews
> On 4 Feb 2023, at 21:15, duluxoz wrote:
>
> Thanks Mark (& Darren & Jan-Piet),
>
> So I made those changes you suggested (Mark), but I'm still having issues (ie
> DHCP leases are not being added to the DNS zones), so I've included my Bind9
> config:
>
> ~~~
>
> acl "bogusnets" {
> !"internal_hosts";
> 0.0.0.0/8;
> 10.0.0.0/8;
> 172.16.0.0/12;
> 192.0.2.0/24;
> 192.168.0.0/16;
> 224.0.0.0/3;
> };
> acl "internal_hosts" {
> 192.168.1.0/24;
> 192.168.2.0/24;
> };
> acl "secondary_external_servers" {
> 192.168.1.1/32;
> 192.168.1.2/32;
> };
> acl "secondary_internal_servers" {
> 192.168.2.1/32;
> 192.168.2.2/32;
> };
> acl "servers_ddns" {
> "localhost";
> 192.168.2.3/32;
> };
> acl "servers_rndc" {
> "localhost";
> 192.168.2.3/32;
> };
> acl "stats_hosts" {
> 192.168.2.0/24;
> };
> controls {
> inet 0.0.0.0 port 953 allow {
> "servers_rndc";
> } keys {
> "rndc.key";
> };
> };
> logging {
> channel "auth_servers_log" {
> file "/var/log/named/auth_servers.log" versions 3 size 512000 suffix
> timestamp;
> severity info;
> print-time yes;
> print-severity yes;
> print-category yes;
> };
> channel "client_security_log" {
> file "/var/log/named/client_security.log" versions 3 size 512000
> suffix timestamp;
> severity info;
> print-time yes;
> print-severity yes;
> print-category yes;
> };
> channel "default_log" {
> file "/var/log/named/default.log" versions 3 size 512000 suffix
> timestamp;
> severity info;
> print-time yes;
> print-severity yes;
> print-category yes;
> };
> channel "default_debug_log" {
> file "/var/log/named/default_debug.log" versions 3 size 512000 suffix
> timestamp;
> severity dynamic;
> print-time yes;
> print-severity yes;
> print-category yes;
> };
> channel "ddns_log" {
> file "/var/log/named/ddns.log" versions 3 size 512000 suffix
> timestamp;
> severity debug 1;
> print-time yes;
> print-severity yes;
> print-category yes;
> };
> channel "dnssec_log" {
> file "/var/log/named/dnssec.log" versions 3 size 512000 suffix
> timestamp;
> severity info;
> print-time yes;
> print-severity yes;
> print-category yes;
> };
> channel "queries_log" {
> file "/var/log/named/queries.log" versions 3 size 512000 suffix
> timestamp;
> severity info;
> print-time yes;
> print-severity yes;
> print-category yes;
> };
> channel "query_errors_log" {
> file "/var/log/named/query_errors.log" versions 3 size 512000 suffix
> timestamp;
> severity dynamic;
> print-time yes;
> print-severity yes;
> print-category yes;
> };
> channel "zone_transfers_log" {
> file "/var/log/named/zone_transfers.log" versions 3 size 512000
> suffix timestamp;
> severity info;
> print-time yes;
> print-severity yes;
> print-category yes;
> };
> category "client" {
> "client_security_log";
> "default_debug";
> };
> category "dnssec" {
> "dnssec_log";
> "default_debug";
> };
> category "default" {
> "default_syslog";
> "default_debug";
> "default_log";
> };
> category "delegation-only" {
> "auth_servers_log";
> "default_debug";
> };
> category "edns-disabled" {
> "auth_servers_log";
> "default_debug";
> };
> category "lame-servers" {
> "auth_servers_log";
> "default_debug";
> };
> category "notify" {
> "zone_transfers_log";
> "default_debug";
> };
> category "resolver" {
> "auth_servers_log";
> "default_debug";
> };
> category "security" {
> "client_security_log";
> "default_debug";
> };
> category "update" {
> "ddns_log";
> "default_debug";
> };
> category "update-security" {
> "ddns_log";
> "default_debug";
> };
> category "xfer-in" {
> "zone_transfers_log";
> "default_debug";
> };
> category "xfer-out" {
> "zone_transfers_log";
> "default_debug";
> };
> };
> options {
> blackhole {
> "bogusnets";
> };
> directory "/var/named";
> dump-file "/var/named/data/cache_dump.db";
> flush-zones-on-shutdown yes;
> managed-keys-directory "/var/named/dynamic";
> memstatistics yes;
> memstatistics-file "/var/named/data/named_mem_stats.txt";
> pid-file "/run/named/named.pid";
> session-keyfile "/run/named/session.key";
> statistics-file "/var
Re: Requesting Update-Policy Statements Sanity Check, Please
Thanks Mark - that was the issue :-) I really, really appreciate the help Cheers Dulux-Oz On 04/02/2023 23:21, Mark Andrews wrote: Add DHCID to the list of record types permitted to be updated by the DHCP server. -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Resolve some hosts thats are dnssec signed differently
Dear all,
I have a question regarding a setup I use at home.
It is for domain idefix.fechner.net.
I have at home a small server running with some services at it. As I do
not have a public IP, I tunnel traffic using pf on FreeBSD and openvpn
to route a public IP to my server at home.
This works nice but if I now access idefix.fechner.net it will always go
outside to the internet and then back through the tunnel to my local
server which is a real performance problem, as the internet connection
here is really slow.
The complete domain is dnssec signed using the following configuration:
zone "fechner.net" {
type master;
file "../master/fechner.net/fechner.net";
dnssec-policy "one-year-zsk";
inline-signing yes;
};
Now I want to make sure if I access idefix.fechner.net that it does not
use the tunnel but access it directly using the local address.
So the idea was to configure my named running at home to resolve some
host names differently.
What is here recommended best practice doing it?
Just added a new domain fechner.net and overwrite some A records? I
think that will break dnssec or?
Thanks for any pointer into the right direction.
Gruß
Matthias
--
"Programming today is a race between software engineers striving to
build bigger and better idiot-proof programs, and the universe trying to
produce bigger and better idiots. So far, the universe is winning." --
Rich Cook
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