Questions tagged [dynamic-dns]
115 questions
2
votes
1 answer
How do I set up a nameserver for my DynDNS address?
I am trying to set up multiple sites under my DynDNS domain. I have a dynamic-ip and the only domain name I have is a free one from dydns, e.g. username.dyndns.org.
I only have one server, but I want to be able to host multiple sites from this one…
![](../../users/profiles/68667.webp)
Joe Hillenbrand
- 143
- 1
- 5
2
votes
3 answers
Getting a constant DNS for my EC2 instance
I have an EC2 instance. Every time I stop and start it, Amazon gives it a new IP and a new DNS.
This is annoying because then I have to reconfigure a bunch of software on my local computer to interact with the new DNS.
Is there a way for me to have…
![](../../users/profiles/20346.webp)
Ram Rachum
- 5,011
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2
votes
2 answers
Reason for perpetual dynamic DNS updates?
I'm using dynamic DNS (the "adult" version from RFC 2136, not à la DynDNS), and for a while now I've been seeing my laptops with MacOS 10.6.x churning out updates about every 10 seconds. And seemingly redundant updates at that, as the IP is more or…
![](../../users/profiles/40795.webp)
Volker Stolz
- 406
- 2
- 10
2
votes
2 answers
Does Dynamic DNS require separate subdomains?
I have a functioning DHCP/DNS (ISC Bind 9.6, DHCP 3.1.1) server running on Debian that I would like to add DynamicDNS functionality to. I have a pretty simple question: Does DynamicDNS require (or recommend) separate sub-domains? I have seen a few…
user62491
2
votes
1 answer
Dynamic DNS with Bind9 and BIND_DLZ cannot start?
I have a device running Samba as an Active Directory Domain Controller using BIND_DLZ as a backend.
On top of that I am running a secondary device also configured as an Active Directory Domain Controller also with BIND_DLZ as backend for redundancy…
![](../../users/profiles/176217.webp)
Lasse Michael Mølgaard
- 704
- 7
- 24
1
vote
1 answer
Can I disable dynamic dns update during "realm join"?
When (re-)joining an EL7 system to the AD domain, something somewhere issues a dynamic dns update for $FQDN. How can I suppress that?
The sssd.conf itself is pre-populated with
[domain/ad.example.com]
dyndns_update = false
dnydns_iface = eno1, eth0,…
![](../../users/profiles/217531.webp)
bgStack15
- 911
- 1
- 9
- 23
1
vote
3 answers
using (windows) PowerShell to perform a dynamic DNS update with TSIG to a BIND9 server
I run BIND9 DNS servers and allow Dynamic DNS updates from my customers by using a TSIG key.
One of my customers uses only a Windows environment, and therefore PowerShell to run scripts. He wants to use PowerShell to send dynamic updates to my…
![](../../users/profiles/112692.webp)
Watki02
- 537
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- 12
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1
vote
2 answers
List dynamically added DNS records
I can't figure out how to list dynamically added DNS records. Lets say I add a record like this:
~$ nsupdate
> update add test.domain.com 3600 A 1.2.3.4
> send
After this I can look up the sub domain test.domain.com with:
~$ dig…
![](../../users/profiles/199356.webp)
PatricF
- 153
- 2
- 7
1
vote
0 answers
DHCP DDNS + Samba AD?
I'm working on moving a small business network away from a Windows Small Business Server. I've set up the active directory using Samba, and it all works well, but I see one potential problem: Currently we depend somewhat heavily on DHCP-based…
![](../../users/profiles/295551.webp)
Dessa Simpson
- 491
- 7
- 25
1
vote
1 answer
Virtual machine - DNS hostname problems on Windows Server
I have a Windows Server 2012 R2 in a local domain with an local DNS server running. My clients are configured to use this DNS server.
Today, I had the problem with a client that could not log in due to network issues. I did an nslookup at the server…
![](../../users/profiles/316774.webp)
bademeister
- 11
- 2
1
vote
3 answers
AD Dynamic DNS Updates not triggering on clients
The problem
Recently the computers at our organization moved to a new AD domain, due to a merger. We are having problems getting the clients to dynamically register their DNS records in our AD-integrated DNS.
When a registration is triggered…
![](../../users/profiles/73714.webp)
Omnomnomnom
- 649
- 2
- 10
- 22
1
vote
1 answer
Using static records in dynamic zone with Samba and BIND_DLZ
I've deployed Samba4 as AD controller using BIND_DLZ as a backend. It works ok. Now I have a bunch of servers with static IP's, and I would like to resolve them, but I can't find a way to do this.
So I googled for a few days, and didn't find…
![](../../users/profiles/287530.webp)
Tigran Baluyan
- 61
- 5
1
vote
2 answers
Samba4 and BIND9_DLZ - static records with samba_dnsupdate dynamic dlz
I have some records in bind for my DNS zone.
Now I want to configure Samba4 Active Directory which wants to add some dynamic records into my zone. So I include /var/lib/samba/private/named.conf in my /etc/bind/named.conf. Problem is that same zone…
![](../../users/profiles/114391.webp)
Xdg
- 327
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- 13
1
vote
1 answer
How to configure dynamic DNS updates when using stateless IPv6 addressing?
I am using Server 2012 with AD/DNS/DHCP. I have successfully configured stateful DHCPv6 however this does not accomplish what I would like to achieve so I disabled it and I'm currently trying to get stateless DHCPv6 working. I wish to use stateless…
![](../../users/profiles/271974.webp)
japtain.cack
- 31
- 1
- 7
1
vote
1 answer
Dynamic Global Hostname and nsupdate do not send update to authoritative nameserver
I'm trying to do DDNS. I have two Apple products: an Airport Extreme and a Macbook Air, and I want to update my DDNS server via the "Dynamic Global Hostname" feature.
I setup DDNS in the cloud (BIND), and via my local Ubuntu machine (nsupdate…
![](../../users/profiles/121554.webp)
Jeff
- 111
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