Questions tagged [dynamic-dns]

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votes
2answers
9k views

Inconsistent dynamic DNS update behavior

After having upgraded a Windows Server 2003 Active Directory Domain to Server 2008, and upgraded client PCs from Windows XP to Windows 7, I'm seeing inconsistent dynamic DNS update behaviour. Two ...
1
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1answer
52 views

Using Dynamic DNS for server reboots

Basically, I want all the traffic to go to one server while the other reboots. Here's the environment: Two or more VPS servers. Same datacenter, but no internal ip or lan, and no shared ip. I was ...
3
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1answer
1k views

Windows Server 2008 - Zone Scavenging - “This zone can be scavenged after”

I have set up DNS scavenging on our Windows Server 08 R2 boxes as we had records in there that were duplicated and some dating back to 2004! I set the no-refresh and refresh-after intervals both to 3 ...
11
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3answers
2k views

IPA dynamic DNS updates only the AAAA record. Where are my A records?

I'm setting up a FreeIPA domain. In my lab are three virtual machines: the domain controller ipadc1, and two clients puppet and wordpress (creative, yes, I know). All three VMs are running freshly ...
1
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1answer
123 views

Dynamic multiple domains in one project

I searched stackoverflow and google before posting this question. I am developing a PHP/MySQL based dynamic conference website. Where users can register and create their own events for conference. ...
0
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1answer
2k views

preventing “invalid security certificate” (ssl_error_bad_cert_domain) when using a subdomain forwarded to a dynamic dns domain name

I've been looking around in Google and so far have not found a page that addresses my situation, which is weird because I'm sure it's been attempted thousands, if not millions, of times before. I ...
2
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1answer
5k views

Whitelist rule for reject_rbl_client in Postfix?

Is there a way to add an exclusion/whitelist rule (or similar), which would work against reject_rbl_client behavior? I have a postfix service running, with following client restrictions: ...
0
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1answer
39 views

Apache Server Management [closed]

I have an apache server installed on Windows 7 .. I use it mainly for testing .. Now, I need to modify the settings of the apache to work as real servers. Below is the list I need to approach. First: ...
0
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1answer
6k views

How to point 1and1 domain to no-ip hostname

I have a linux server hosting several virtual domains using Nginx. My ISP provides a dynamic IP and I am trying to avoid paying extra for a static IP. I am experimenting with a domain name purchased ...
0
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1answer
1k views

NAT Virtual Host setting in router not working

been working on this for past 1 week now, no break. So I have this local network with IP range 192.168.1.1 to 192.168.1.255 I have a apache server running on 192.168.1.90 on port 80 So I set up a ...
-1
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1answer
76 views

Not able to setup my work pc as hosting server using no-ip dynamic DNS [closed]

I want to host server on work pc that is behind router, and i dont have access to router. The IP that my pc gets as subnetted one, i mean i am in LAN and so my routers IP may be 192.168.1.1 and all ...
0
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1answer
318 views

Access device with local ip over internet

I apologize up front if this is the wrong place to post this question. It seemed like the best fit. I have a device which is connected to my local network which has an IP of 192.168.1.10 from my ...
1
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2answers
2k views

How to access a ssh server with a dynamic dns service?

Helo, I was asked to sign up a dynamic dns service and give the address to a server administrator. He told me that he added my dynamic dns to the server so that I can ssh to the server, but didn't ...
1
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1answer
2k views

How to bind a web site to a dynamic dns service?

Since our ISP doesn't provide static IP, I am using a dynamic dns service to access a Windows server from the internet, now I would like to expose a static web page to the net using a domain name ...
-2
votes
1answer
790 views

Dynamic dns client stops updating when login off Windows [closed]

Running a dynamic dns updater software on Windows server 2008 R2, when I log off the software stops updating, I concluded that I have to look for a dynamic dns client running as service, I found this ...
0
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1answer
891 views

Dynamic DNS updates for Linux and Mac OS X machines with a Windows DNS server

My network has a Windows machine running Server 2008 R2 which provides DHCP and DNS. I'm not particularly familiar with Windows domains, but the domain is set to home.local and that is the DNS domain ...
0
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1answer
115 views

Remote desktop works only localy

Using Windows Server 2008 R2, I have configured a simple remote desktop access and IIS, then I used my external IP address to ensure that the default IIS web page is reached. I connected localy to ...
5
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4answers
15k views

setting up bind to work with nsupdate (SERVFAIL)

I'm trying to update my DNS-Server dynamically using nsupdate. Prerequisite I'm using Debian 6 on my DNS-Server and Debian 4 on my client. I created a public/private key pair using: dnssec-keygen -...
2
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1answer
637 views

Dynamic DNS - Windows Server trying to update unwanted A records to BIND zone master

I have a Windows Server 2008R2 Active Directory and Exchange 2010 server (client access, hub transport and mailbox roles) in a primarily Linux server environment. A Linux server running BIND9 is ...
0
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1answer
149 views

Finding current dynamic IP of a remote computer

I need to access a remote computer using VNC. the computer has a static IP in its network but connects to Internet trough a VPN connection. How can I find current IP of this computer from my own ...
4
votes
2answers
10k views

Understanding ipsec with NAT and dynamic IP's

I'm using OpenSWAN to set up a net-to-net VPN tunnel. I have succeeded in configuring a test scenario as follows: About test and test2: they are Ubuntu 12.04 virtual machines created using ubuntu-vm-...
4
votes
3answers
8k views

ddclient to update namecheap subdomain?

I have a subdomain that I want to update with ddclient. I configured the ddclient to get the IP from dyndns but it's not updating the subdomain on namecheap. They said to use yourdomain.com as the ...
0
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1answer
254 views

Subdomains with some dynamic content and some static content on a CDN

Here's what I want to do. I know I can't do everything; I'm looking to see how close I can get or if anyone has a creative solution. The goal is to make it so I can deploy HTML+CSS+JS to ...
7
votes
5answers
23k views

How to setup a simple self-hosted dynamic DNS server

I have a small internal network of physical machines running hypervisors, which in turn run several KVM Ubuntu virtual machines. How would I setup an internal dynamic DNS server so that when I run a ...
0
votes
1answer
595 views

Can I use my Linux BIND9 server as a dynamic dns provider for IPsec tunnels?

I am curious if I can use my BIND9 server to provide dynamic dns for a couple IPsec tunnels I want to setup. 2 of the endpoints have dynamic IP addresses, the "main" endpoint is a static address. I ...
0
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1answer
1k views

Force windows 7 to update dns through dhcp server?

I have setup a new BIND9 to allow dynamic updates from my DHCP3 server. I am securing it using a DNSSEC key. Everything appears to work except when my windows workstation grabs an IP address it tries ...
1
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2answers
6k views

Hostname vs domain name when using dynamic DNS?

I've setup a dynamic DNS service with DynDNS, let's call it: foobar.dyndns.net When I setup a Linux server, what should be my hostname and domain name?? For instance, if I setup Slackware Linux, ...
3
votes
1answer
227 views

Dynamic DNS service for low qps but high deployment count

I deploy cellular modems that currently have sims with static ip addresses. For various reasons, we may move to providing sims without static ips. The cellular modem supports DDNS (bluetree modem). ...
0
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2answers
1k views

Issue with DDNS registration using Primary Domain Suffix

I've run into a strange one. Today I noticed that clients weren't registering their A records in DNS. Our setup: AD integrated zone - dynamic secure updates enabled on the domain zone. Windows ...
0
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1answer
237 views

How do I use dynamic-DNS in environment like this?

I'm really new to networking. I have somewhat nice internet connection(in my standards, that is). But I can't configure the router. (The internet connection is not mine, and its settings page is ...
3
votes
1answer
136 views

Named dynamic update simulation

I'd like to manually change some entries in a Bind server via the dynamic update. I couldn't find any specific tool to do that however. Is there any cli application where I can specify the record to ...
2
votes
1answer
1k views

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 ...
0
votes
3answers
4k views

Running my own Dynamic DNS server

I have a few servers on which I run nameserver trough webmin/bind. Now I have a computer at home that I want to access from anywhere in the world, the only problem is, my IP adress changes often. ...
5
votes
4answers
4k views

ISC DHCP+BIND with failover and dynamic updates, can the secondary bind update DDNS?

I'm setting up a failover system for DHCP and DDNS. The software being used are ISC BIND and ISC DHCP, running on Ubuntu 10.04 LTS. serverA runs DNS01 and DHCP01, serverB runs DNS02 and DHCP02. DHCP ...
6
votes
6answers
18k views

Godaddy hosting with dynamic ip?

I bought a domain name on godaddy.com let's call it www.website.com, but my server has a dynamic ip, how do I resolve this issue? What I've tried: get a dns account at dyndns.com let's call it dns....
5
votes
4answers
1k views

Dynamic DNS for Shared Hosting - Does it exist?

It seems that certain home router firmware is designed to work with Dynamic DNS services (e.g. noip & dyndns) to serve a subdomain from a server behind a consumer ISP. On a similar note, are there ...
2
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3answers
1k views

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 ...
2
votes
2answers
615 views

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 ...
2
votes
2answers
1k views

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 ...
1
vote
2answers
634 views

Pointing domain to dynamic IP address

I have a site, www.example.com hosted with a company. I have created a subdomain, sub.example.com and would like it to point to a different server. I have the required ports forwarded for server ...
0
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1answer
499 views

need to ssh into ubuntu guest on virtual box, using dynamic dns

I am running windows xp, and I have created an ubuntu server as a guest on virtualbox. Network is set to NAT. My dsl modem is configured for dynamic dns through dyndns. Ubuntu is running an ssh ...
0
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1answer
874 views

EC2 hosted service multi-tenant dynamic DNS solution

I want to change the model of my EC2 hosted service to have a separate sub domain for each tenant (ie. <accountname>.example.com). My primary DNS is now with dnsmadeeasy.com, but their dynamic ...
0
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2answers
365 views

How to access a network behind a NATing DSL modem and a NATing Firewall?

Here's the scoop: DSL router with dynamic WAN IP servicing up NATed DHCP connected to the WAN port on a Sonicwall firewall which is then serving up its own NATed network. Is it possible, knowing the ...
0
votes
1answer
256 views

Can I tell Windows to only dynamically register A records in DNS and not PTRs?

We have 2 DNS domains: example.com, and various in-addr.arpa zones hosted by our ISP. Dynamic updates are not allowed. example.local and various in-addr.arpa zones for our private networks, hosted ...
1
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2answers
195 views

With dynamic DNS, which DNS servers are the registration requests sent to?

When dynamic DNS is configured, I am wondering which DNS servers do the client computers attempt to register their name with. Do they only register with their configured DNS server or does the client ...