0
votes
1answer
30 views

Resolve all external addresses to an internal address when an internet connection is missing

I am using a raspberry-pi running ArchLinux with a WiFi router to provide an access point for locally-hosted web content. I am running a DHCP server. When the Pi is plugged into an internet ...
1
vote
0answers
86 views

Internal-only DNS Master and Slave Servers on Linux (No Internet) - Recursion?

Using two physical Linux servers on different sub-nets, I'd like to have master and slave DNS servers. These DNS servers will only resolve internal names and addresses. Neither the DNS servers nor ...
0
votes
1answer
123 views

BIND not pointing to right IPs

This is more of an experiment to learn and understand BIND/NAMED more but here is what I have. I set my computers DNS to my linux server's IP. I have BIND9 running with the following entry: $TTL ...
1
vote
1answer
203 views

Access internal host from a subdomain of an external dns

This image contains the topology I want to make work. I have a linux server that is used for hosting websites and also routing for our internal network. How can I access the internal server that ...
1
vote
1answer
4k views

Ubuntu DNS Lookup Failure

Some one installed and configured ubuntu on a virtual machine hosted on a machine in our network. I've recently noticed that all DNS lookup's fail but i cant find a solution to this. I've tried a ...
0
votes
1answer
142 views

ipcop + active directory

im planning to install IPCop linux in my company. My problem is that the current router/dhcp/server is also running active directory. What configuration should I use to keep the old active directory ...
2
votes
4answers
378 views

Resolve domain to another domain's IP on Linux via local DNS

I have a local domain name "SomeName" and an Internet domain "AnotherName.dyndns.org" whose IP can change at any time (it uses a dynamic DNS). I want to resolve "SomeName" to ...
1
vote
1answer
143 views

Redirecting local domains in WRT120N

I have a WRT120N and I want that my users go to 192.168.1.108 when they type server in the browser. It would be great to modify the host file but I couldn't find that option in the web interface of ...
2
votes
2answers
2k views

BIND/Named DNS zone file: Cannot access website without using www

For our small business network, we host our own internal DNS (Named/Bind) server. However, our corporate website is hosted externally by GoDaddy. We are able to access our external website if we use ...
1
vote
2answers
2k views

Difference between /etc/hosts and /etc/resolv.conf

What is the difference between /etc/hosts and /etc/resolv.conf? Also, is there a good documentation that explain all these configuration files. Thank you. Bala
0
votes
1answer
250 views

Separate DNS server passthrough for a specific domain

Our parent company (Microsoft shop) host the DNS and desktop setups for all the affiliate companies: parentcompany.com, affiliatecompany1.com, affiliatecompany2.com, etc. The parent company has ...