Home Network Setup
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This is overkill but it’s me trying to run my house like a real system. I have dual CentOS BIND DNS servers and a CentOS DHCP server. The DHCP server is running on KVM, DNS servers are on OpenStack. Ansible updates one DNS server, reboots it, then moves to the other and does the same. It does that every night. DNS and DHCP are great practice for automation. All of my stuff (home and work) uses reservations so I just add a server to my dictionary and it’s created by Ansible in both DNS and DHCP at the same time.
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@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
DDNS yes, but for internal. Windows DNS is dynamic DNS, as machines come and go from the network, they join and DNS, and update IP if changed.
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@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
DDNS yes, but for internal. Windows DNS is dynamic DNS, as machines come and go from the network, they join and DNS, and update IP if changed.
Oh, that's not Dynanic DNS as I know the term. That's just DHCP based automation.
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@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
DDNS yes, but for internal. Windows DNS is dynamic DNS, as machines come and go from the network, they join and DNS, and update IP if changed.
Oh, that's not Dynanic DNS as I know the term. That's just DHCP based automation.
It can use DHCP, but doesn't have to, at least as I understand it.
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@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
DDNS yes, but for internal. Windows DNS is dynamic DNS, as machines come and go from the network, they join and DNS, and update IP if changed.
Oh, that's not Dynanic DNS as I know the term. That's just DHCP based automation.
It can use DHCP, but doesn't have to, at least as I understand it.
Without DHCP, where would the info come from?
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https://technet.microsoft.com/en-us/library/cc771255(v=ws.11).aspx
Domain Name System (DNS) client computers can use dynamic update to register and dynamically update their resource records with a DNS server whenever changes occur. This reduces the need for manual administration of zone records, especially for clients that frequently move or change locations and use Dynamic Host Configuration Protocol (DHCP) to obtain an IP address.
The DNS Client service and the DNS Server service support the use of dynamic updates, as described in Request for Comments (RFC) 2136, "Dynamic Updates in the Domain Name System."
By default, computers that are statically configured for TCP/IP attempt to dynamically register host (A) resource records and pointer (PTR) resource records for IP addresses that are configured and used by their installed network connections. By default, all computers register records based on their fully qualified domain name (FQDN).
I know this is old, but I'm not aware of this changing.
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@scottalanmiller said in Home Network Setup:
For DNS and DHCP, I'd either replace the Spectrum router entirely with an EdgeRouter Lite (~$95 from Amazon) and do it all there to keep things nice and simple, or run a Linux VM, probably Fedora or CentOS, to do this. Keep it simple. Everything does DHCP and DHS, there is no upside to having something special for that.
VyOS is does a awesome job has a router.
There’s even a nice howto setup too.
https://wiki.vyos.net/wiki/User_Guide -
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
DDNS yes, but for internal. Windows DNS is dynamic DNS, as machines come and go from the network, they join and DNS, and update IP if changed.
Oh, that's not Dynanic DNS as I know the term. That's just DHCP based automation.
It can use DHCP, but doesn't have to, at least as I understand it.
Without DHCP, where would the info come from?
Windows also has the option to only allow secure updates. To allow all devices to register you will have to choose nonsecure dynamic updates. -
@black3dynamite said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
For DNS and DHCP, I'd either replace the Spectrum router entirely with an EdgeRouter Lite (~$95 from Amazon) and do it all there to keep things nice and simple, or run a Linux VM, probably Fedora or CentOS, to do this. Keep it simple. Everything does DHCP and DHS, there is no upside to having something special for that.
VyOS is does a awesome job has a router.
There’s even a nice howto setup too.
https://wiki.vyos.net/wiki/User_GuideI believe that @scottalanmiller setup a VyOS system on a box in front of the Scale system that NTG has at Colocation America. And then it subsequently blew up. Cannot recall him ever posting a root cause.
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@jaredbusch said in Home Network Setup:
@black3dynamite said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
For DNS and DHCP, I'd either replace the Spectrum router entirely with an EdgeRouter Lite (~$95 from Amazon) and do it all there to keep things nice and simple, or run a Linux VM, probably Fedora or CentOS, to do this. Keep it simple. Everything does DHCP and DHS, there is no upside to having something special for that.
VyOS is does a awesome job has a router.
There’s even a nice howto setup too.
https://wiki.vyos.net/wiki/User_GuideI believe that @scottalanmiller setup a VyOS system on a box in front of the Scale system that NTG has at Colocation America. And then it subsequently blew up. Cannot recall him ever posting a root cause.
Oh that's easy, root cause is the drives died
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@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
So now that we know that Windows can self register with DDNS, thoughts on moving away from Windows based DHCP and DNS for internal networks? Any chance UNBT gear can or ever would support this?
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@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
So now that we know that Windows can self register with DDNS, thoughts on moving away from Windows based DHCP and DNS for internal networks? Any chance UNBT gear can or ever would support this?
Umm WTF? Windows does not self register DDNS. Where did that come from?
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@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
So now that we know that Windows can self register with DDNS, thoughts on moving away from Windows based DHCP and DNS for internal networks? Any chance UNBT gear can or ever would support this?
Let's back up. Why would you want this? What's the goal here?
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@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
So now that we know that Windows can self register with DDNS, thoughts on moving away from Windows based DHCP and DNS for internal networks? Any chance UNBT gear can or ever would support this?
Let's back up. Why would you want this? What's the goal here?
to have a single DHCP/DNS setup for all network devices without paying Windows CALs for non Windows devices (devices that won't be accessing windows services/servers)
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@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
So now that we know that Windows can self register with DDNS, thoughts on moving away from Windows based DHCP and DNS for internal networks? Any chance UNBT gear can or ever would support this?
Let's back up. Why would you want this? What's the goal here?
to have a single DHCP/DNS setup for all network devices without paying Windows CALs for non Windows devices (devices that won't be accessing windows services/servers)
That's not a goal, that's a solution. What's the REASON you want any of that?
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@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
So now that we know that Windows can self register with DDNS, thoughts on moving away from Windows based DHCP and DNS for internal networks? Any chance UNBT gear can or ever would support this?
Let's back up. Why would you want this? What's the goal here?
to have a single DHCP/DNS setup for all network devices without paying Windows CALs for non Windows devices (devices that won't be accessing windows services/servers)
That's not a goal, that's a solution. What's the REASON you want any of that?
Seriously? why would I not want to have to buy Windows CALs? really?
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Here is the alternate.... on a non-Windows network, I don't want DNS listing random dynamic guests. That's the simplest solution. Windows does something I have no desire to have. Given that I don't know what purpose it serves, it's hard to figure out what you are actually looking to accomplish.
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@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
So now that we know that Windows can self register with DDNS, thoughts on moving away from Windows based DHCP and DNS for internal networks? Any chance UNBT gear can or ever would support this?
Let's back up. Why would you want this? What's the goal here?
to have a single DHCP/DNS setup for all network devices without paying Windows CALs for non Windows devices (devices that won't be accessing windows services/servers)
That's not a goal, that's a solution. What's the REASON you want any of that?
Seriously? why would I not want to have to buy Windows CALs? really?
Perhaps it's a non issue - I have user based CALs, and assuming I only allow users on my network, they would already be covered. So I perhaps don't have a real need for this??
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@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
So now that we know that Windows can self register with DDNS, thoughts on moving away from Windows based DHCP and DNS for internal networks? Any chance UNBT gear can or ever would support this?
Let's back up. Why would you want this? What's the goal here?
to have a single DHCP/DNS setup for all network devices without paying Windows CALs for non Windows devices (devices that won't be accessing windows services/servers)
That's not a goal, that's a solution. What's the REASON you want any of that?
Seriously? why would I not want to have to buy Windows CALs? really?
What does that have to do with the question?
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@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
@scottalanmiller said in Home Network Setup:
@dashrender said in Home Network Setup:
If so, does UBNT based gear support dynamic DNS?
DDNS? Like for external use?
So now that we know that Windows can self register with DDNS, thoughts on moving away from Windows based DHCP and DNS for internal networks? Any chance UNBT gear can or ever would support this?
Let's back up. Why would you want this? What's the goal here?
to have a single DHCP/DNS setup for all network devices without paying Windows CALs for non Windows devices (devices that won't be accessing windows services/servers)
That's not a goal, that's a solution. What's the REASON you want any of that?
Seriously? why would I not want to have to buy Windows CALs? really?
What does that have to do with the question?
The question is - how do I provide DHCP/DNS services to devices that will never otherwise talk to a Windows system hence requiring a Windows CAL license.
