this is the current DNS-setup of our ASG-7 (Network -> DNS):
- Allowed Networks: (internal network)
- Forwarders: 3 dns-servers of our Internet Service Provider
- "Use forwarders assigned by ISP" is off (we don't have a dial-up connection [;)])
- Request Routing:
- first-domain.com ->
- second-domain.com ->
- third-domain.com ->
- Static Entries: none
- DynDNS: none
Our internal DNS-server has many hostnames in its database which are only used internally. Example: workstation100.first-domain.com = 172.16.1.100
The problem with this setup is: Our Astaro-firewall cannot do reverse lookups of IP-addresses. So it doesn't know what hostname belongs to 172.16.1.100, etc.
How can I resolve this problem? Or is this DNS-setup wrong? Shouldn't the astaro-firewall use our internal dns-server as a DNS-resolver?
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