Displaying 5 results from an estimated 5 matches for "internet_dns1".
2018 Dec 06
3
Samba with BIND9 DLZ affecting internet speed
Hi folks.
I've just experienced strange behaviour with our samba ad configured with
bind9 dlz and our ftp server (separate machine on the same network).
In the past few days I've noticed significant drop of the download speed
from the ftp server.
As nothing obvious came to my mind I just rebooted our samba AD server.
Afterwards the speed increased about 9 times, back to what we are used
2018 Dec 07
0
Samba with BIND9 DLZ affecting internet speed
...one "0.10.in-addr.arpa" {
type forward;
forwarders { 192.168.0.1; 192.168.0.2; };
};
// here i forward the internet zone to the internet dns.
// i needed this on my mail server due to my dkim/spf/dmarc/tlsa setup.
zone "domain.tld" {
type forward;
forwarders { internet_dns1; internet_dns1; };
};
And change the resolv.conf to localhost as first resolver.
What helps also, at least for me, on debian 9, to reduce the problem.
I've changed the bind9 systemd service.
Add this part, it stops bind from reloading, which helps..
# /etc/systemd/system/bind9.service.d...
2018 Dec 07
2
Samba with BIND9 DLZ affecting internet speed
...t; type forward;
> forwarders { 192.168.0.1; 192.168.0.2; };
> };
> // here i forward the internet zone to the internet dns.
> // i needed this on my mail server due to my dkim/spf/dmarc/tlsa setup.
> zone "domain.tld" {
> type forward;
> forwarders { internet_dns1; internet_dns1; };
> };
>
> And change the resolv.conf to localhost as first resolver.
>
> What helps also, at least for me, on debian 9, to reduce the problem.
>
> I've changed the bind9 systemd service.
> Add this part, it stops bind from reloading, which helps..
>...
2019 Aug 02
0
winbind seems to hang when the DC goes down instead of switching to the other available DC
...-f or hostname -d will give problems with samba. )
search internal.domain.tld domain.tld < used on my webserver
Or
search internal.domain.tld < used on my members servers
Or
search domain.tld internal.domain.tld < used on my mailrelay.
With
nameserver 127.0.0.1
And/or
nameserver internet_dns1
nameserver internet_dns2
And/or
nameserver 127.0.0.1
nameserver IP_DC1
nameserver IP_DC2;
All above make sure, at least, for me, that i need the resolving there, where is should go to.
Lan dns or internet DNS because of certificates or DNS CAA records SPF DMARC DKIM, things like that.
I dont h...
2019 Aug 02
3
winbind seems to hang when the DC goes down instead of switching to the other available DC
Hai Marco,
Yes, best is to use the "localhost" dns setup as caching/forwarder only.
All you need is for the forwarding is :
zone "your.dnsdomain.tld" {
type forward;
forwarders { IP_DC1; IP_DC2; };
};
zone "168.192.in-addr.arpa" {
type forward;
forwarders { IP_DC1; IP_DC2; };
};
If you think its still to slow, remove
> options attempts:2