Re: [CentOS] Death of dyndns

2014-04-15 Thread Dave Stevens
Quoting Timothy Murphy gayle...@eircom.net: I'm running two servers, one with a fixed IP address and the other with a dynamic address. This is probably a very ignorant question, but what does dyndns do that I could not do myself? In principle, nothing. But you aren't their use case. At

Re: [CentOS] Death of dyndns

2014-04-14 Thread David G . Miller
Stephen Harris lists@... writes: On Sun, Apr 13, 2014 at 02:06:42PM +, David G. Miller wrote: Be aware that the actual owner of the dynamic IP address is still authoritative for reverse look ups. This means that some uses of a system with a dynamic IP address are problematic

Re: [CentOS] Death of dyndns

2014-04-14 Thread Stephen Harris
On Mon, Apr 14, 2014 at 01:42:07PM +, David G. Miller wrote: Interesting. I had to have my ISP add a C record to their DNS for my fixed IP address before most of my e-mails were accepted. I recently also had to add an SPF (sender policy framework) record on my DNS to get my e-mails

Re: [CentOS] Death of dyndns

2014-04-13 Thread Timothy Murphy
KevinO wrote: I would like the server with a dynamic IP address to be accessible through a fixed name. Setup an authoritative DNS server on the server that has a fixed IP address to host records for the site(s) on the server that has a dynamic IP address. Create a local scheme (such as

Re: [CentOS] Death of dyndns

2014-04-13 Thread Armin Fisslthaler
If you are interested in DIY you could just run your own dns server (refer to [0]) on your server (the one with the static ip address) and implement dyndns with your own domain. [0] http://doc.powerdns.com/html/rfc2136-howto.html#rfc2136-howto-powerdns Regards, Armin Fisslthaler

Re: [CentOS] Death of dyndns

2014-04-13 Thread David G . Miller
Timothy Murphy gayleard@... writes: KevinO wrote: I would like the server with a dynamic IP address to be accessible through a fixed name. Setup an authoritative DNS server on the server that has a fixed IP address to host records for the site(s) on the server that has a dynamic

Re: [CentOS] Death of dyndns

2014-04-13 Thread Stephen Harris
On Sun, Apr 13, 2014 at 02:06:42PM +, David G. Miller wrote: Be aware that the actual owner of the dynamic IP address is still authoritative for reverse look ups. This means that some uses of a system with a dynamic IP address are problematic (e.g., mail server) since the reverse look up

Re: [CentOS] Death of dyndns

2014-04-13 Thread KevinO
On 04/13/2014 03:16 AM, Timothy Murphy wrote: But would this home DNS server provide records accessible to others? If in fact it is straightforward surely it must be set out explicitly somewhere? Yes. But, you have to set the name server entry with your domain registration. Requests for a

Re: [CentOS] Death of dyndns

2014-04-13 Thread Anthony K
Timothy Murphy wrote: But would this home DNS server provide records accessible to others? Be aware of DND DDoS Amplification attack *[0]* if you are running this DNS at home as it can quickly deplete your bandwidth (if your ISP gives you quotas per month). I use the following *[1]* to help

Re: [CentOS] Death of dyndns

2014-04-13 Thread Keith Keller
On 2014-04-14, Anthony K akcen...@anroet.com wrote: Be aware of DND DDoS Amplification attack *[0]* if you are running this DNS at home as it can quickly deplete your bandwidth (if your ISP gives you quotas per month). I use the following *[1]* to help stop these queries. However, since

Re: [CentOS] Death of dyndns

2014-04-13 Thread Anthony K
On 14/04/14 14:18, Keith Keller wrote: ...well, unless they get to charge you by the MB/GB. Last I heard that was more common outside the US. Yup, I'm in Australia and here they have a quota that counts up for both downloads and uploads. We are actually getting DDoS'd at the office and the

Re: [CentOS] Death of dyndns

2014-04-12 Thread Always Learning
On Sat, 2014-04-12 at 15:38 +0200, Timothy Murphy wrote: I'm running two servers, one with a fixed IP address and the other with a dynamic address. This is probably a very ignorant question, but what does dyndns do that I could not do myself? But what would you like to do, but can not do,

Re: [CentOS] Death of dyndns

2014-04-12 Thread Florian La Roche
On Sat, Apr 12, 2014 at 03:38:32PM +0200, Timothy Murphy wrote: I'm running two servers, one with a fixed IP address and the other with a dynamic address. This is probably a very ignorant question, but what does dyndns do that I could not do myself? As a replacement http://www.duckdns.org/

Re: [CentOS] Death of dyndns

2014-04-12 Thread Timothy Murphy
Always Learning wrote: I'm running two servers, one with a fixed IP address and the other with a dynamic address. This is probably a very ignorant question, but what does dyndns do that I could not do myself? But what would you like to do, but can not do, at this present time ? I would

Re: [CentOS] Death of dyndns

2014-04-12 Thread KevinO
On 04/12/2014 01:19 PM, Timothy Murphy wrote: I would like the server with a dynamic IP address to be accessible through a fixed name. Setup an authoritative DNS server on the server that has a fixed IP address to host records for the site(s) on the server that has a dynamic IP address.