Re: [BackupPC-users] Concrete proposal for feature extension for pooling
2010-03-14 23:36:03
Saturn2888 wrote:
>
> The DHCP stuff I was saying is an issue with DNS itself. You can only have
> one IP per DNS entry, but you can have multiple DNS entries for that same IP.
DNS permits multiple IPs per name. However there is no standard for which one
a
client should use. Typically, DNS servers will rotate the list on each access
with some options to prefer the client's subnet if one of the interfaces is
directly connected and clients use the first one, but different OS's and
clients
may use different approaches. Web browsers generally try each address in the
list until one works but other applications often fail if the first address
does
not accept the connection.
> What you're proposing is that I install some kind of DDNS system into my
> server and all by clients where they'll change the DNS name based on which
> interface is enabled would be counter to what I'm trying to accomplish.
I guess I don't understand why you want addresses that won't work or work badly
in your DNS at all. If you have a dynamic dns scheme, shouldn't it give the
best address for all applications instead of having to work around it in
backuppc?
> Ah ok, I don't remember the SSH port-forwarding being in the documentation.
> is there a link somewhere? I've been running things through a VPN at the
> moment, but I don't know which method would be faster.
You can use ssh port-forwarding with any tcp app. It's not backuppc specific.
Someone has described how to do it on the mail list before - I'm not sure if it
is on the wiki. VPNs would work as well or better and are more general-purpose
if you need things like windows management too.
--
Les Mikesell
lesmikesell AT gmail DOT com
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