Bind ip alias

Jason Staudenmayer jasons at NJAQUARIUM.ORG
Sun May 23 20:18:02 UTC 2004


If that other mach is on the same net and is using your DNS server then the
entry you have is right for that return.
You'll want to setup apache then point ALL domains to the same IP address
from an 'outside' (ISP/HOST) DNS. You should also use CNAME and not so many
A records. It should look like this


hosteddomain.com.		IN	A       realip.address.com.
ftp.hosteddomain.com 	IN    CNAME 	hosteddomain.com.
mail.hosteddomain.com	IN	CNAME		hosteddomain.com.
www.hosteddomain.com	IN    CNAME 	hosteddomain.com.
-----Original Message-----
From: Mark Lowe [mailto:mark.lowe at boxstuff.com] 
Sent: Sunday, May 23, 2004 4:10 PM
To: General Red Hat Linux discussion list
Subject: Re: Bind ip alias


Hi Jason

I see what you're saying with the apache configuration but I'm sure 
bind isn't setup up right as when I ping www.hosteddomain.com. from 
another machine it returns the ip alias ip

ping www.hosteddomain.com
PING www.hosteddomain.com (10.0.0.10): 56 data bytes
64 bytes from 10.0.0.10: icmp_seq=0 ttl=64 time=0.259 ms
64 bytes from 10.0.0.10: icmp_seq=1 ttl=64 time=0.242 ms
64 bytes from 10.0.0.10: icmp_seq=2 ttl=64 time=0.259 ms

And so on..

I assume that I should get the external ip if things are setup right.

On 23 May 2004, at 21:41, Jason Staudenmayer wrote:

> I think what your after has nothing to do with bind. Look at apache 
> redir
> and virtual hosting.
> If you only have one outside address and want multiple domains on that 
> 1
> address that's the way to go.
> The only catch is you MUST use the FQDN and not the IP.
>
> -----Original Message-----
> From: Mark Lowe [mailto:mark.lowe at boxstuff.com]
> Sent: Sunday, May 23, 2004 3:32 PM
> To: redhat-list at redhat.com
> Subject: Bind ip alias
>
>
> Hello
>
> I've been struggling with this for a while now, and could really do
> with someone telling be where I've been going wrong.
>
> We have one server with 1 IP. I've made a number of IP aliases which
> all works fine and dandy. I'm trying to map individual domain names to
> a ip alias.
>
> For example
>
> $ttl 38400
> @       IN      SOA     mainhost.maindomain.com.
> root.mainhost.maindomain.com. (
>                          1084742277
>                          10800
>                          3600
>                          604800
>                          38400 )
> hosteddomain.com.     	IN     NS	ns.maindomain.com.
> www.hosteddomain.com. IN     A       10.0.0.10
> ftp.hosteddomain.com. 	IN     A       10.0.0.10
> mail.hosteddomain.com 	IN	A	10.0.0.10
> hosteddomain.com.     	IN     A       10.0.0.10
>
>
> The problem is when I ping or traceroute to hosteddomain.com it gives
> me the the aliased IP rather than the external one.
>
> How to I get things so to the outside world hosteddomain.com is the
> real ip and to the server its the aliased one?
>
> The main reason I'm trying to get this working is so I can have an ssl
> certificate for domains hosted on our webserver
>
> <VirtualHost 10.0.0.10:80>
> 	ServerName www.hosteddomain.com
> ..
>
> <VirtualHost 10.0.0.10:443>
> 	ServerName www.hosteddomain.com
> 	#Point to ssl cert and such like.
> ..
>
> If anyone can shed any light on this it would be a great help
>
> Cheers
>
> Mark
>
>
>
>
>
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