0
votes
1answer
69 views

Newbie - How can I configure a URL alias with Ubuntu? [closed]

I really don't know the precise terms for what I want, so I'll give you an example. I have a Amazon RDS service with an endpoint of: mydbinstance.someotherstring.us-east-1.rds.amazonaws.com I have ...
1
vote
1answer
5k 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 ...
1
vote
1answer
220 views

how can I effect DNS Caching on PHP/Memcache application

In a very high loaded Ubuntu/PHP web server I found that the PHP line: $memcache->connect("int-aws_ec2.memcached.myapp.net",11211); sometimes takes ~5 secs. Replacing the url with the ip address ...
3
votes
1answer
7k views

BIND9 forwarders not working. Internal DNS resolves but doesn't forward requests it can't process

I have BIND9 set up with proper recorders for my domain example.com, something.example.com is actually working... When I have my DHCP server pointing at this DNS server I can get to webmin ...
0
votes
1answer
468 views

Internal DNS Server's Interactions with Local Client Computers… How do they work?

I'm setting up Split Horizon DNS. I have an internal DNS server, running Ubuntu Server 10.04. Everything has been set up properly as per this article's instructions. (I know that it is a mail server ...
2
votes
4answers
3k views

How does an internal DNS server work in relation to our local servers and domain names?

How can an internal DNS server work in relation to a domain name we currently own? If my company's website is example.com and it currently points to a DNS server elsewhere that points to the ...
0
votes
5answers
548 views

Dns trouble: can't ping networkbox.local from other computers

On my ubuntu dns server I use bind9 and this tutorial here I have setup networkbox.local to 192.168.1.3. When I ping this from my server it works correctly. But when I try and ping from another ...
2
votes
1answer
1k views

How can I configure an Ubuntu VirtualBox VM to respond to multiple names?

I have multiple web apps hosted inside a single Ubuntu VirtualBox VM (using name-based virtual hosting in Nginx). I'm trying to ensure that each machine in my network will be able to resolve the names ...