Tagged Questions

Originally it provided a free dynamic DNS service, which allowed users to have a subdomain that points to a computer with regularly changing IP addresses.

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0answers
13 views

Set up my own Dynamic DNS on a subdomain [migrated]

Im trying to set up a custom DDNS for my home network. I read an answer here that my hosting company server (bluehost) has all the tools needed to do this. digging into the DNS features it looks like ...
0
votes
0answers
40 views

DNS lookups occasional failing for subset of customers. Flushing DNS works - why?

From time to time I get customer support requests around connection issues they have connecting to my API. There seems to be a correlation with users moving outside of their normal routers or location ...
0
votes
1answer
78 views

Hotmail not accepting my emails from my email server. [dyn dns] [duplicate]

I am using DynDNS to do name resolution and would like to send emails to Hotmail and Gmail. Gmail marks them as spam, while Hotmail just blocks everything. How do I make Gmail and Hotmail know that ...
1
vote
1answer
392 views

Digital Ocean and dynamic DNS [closed]

We are migrating production website from AWS to Digital Ocean, and currently our main concern is static IP that DO provides for droplets. In case of droplet failure our static IP address would be ...
0
votes
1answer
1k views

Outlook Anywhere remote https connection issue

We have SBS 2003, and we use DYNDNS. We forward dyndns address 443 to local server ip 443 port. mycompany.dyndns.org:443 --> server.mycompany.local:443 In android phone i can check my mails with ...
2
votes
1answer
552 views

Opensource alternative of DynDNS? [closed]

In the network where I work we have frequent situations where people setup a virtual to try something new out and want to tell others (within the same network) about their experiments. For this kind ...
0
votes
1answer
86 views

Accessing Apache virtual host on my local machine

I use dyndsn.org and port forwarding to manage access of my local Apache webserver from the Internet. It access my apache htdocs via http://myusername.dyndns.org/somesite. However, I have set an ...
-1
votes
1answer
86 views

nsupdate instructions dyn.com are incomplete

Using nsupdate for dynamic DNS TSIG Updates To update a DNS server dynamically using TSIG for authorization, run nsupdate by doing the following: $ nsupdate -d > server update.dyndns.com > zone ...
3
votes
2answers
598 views

BIND9, nsupdate and damn DDNS

I've scoured through so many HOWTO pages on DDNS to try and fix this... I'm at a loss. WorkstationX = CentOS 6.2 x64 ServerX = Ubuntu 12.04 LTS x64 I don't understand why it's not working... I'm ...
-4
votes
1answer
159 views

DynDNS Not Accessible Outside of Local Network [closed]

I have an account with DynDNS and it forwards my IP address to james.dontexist.net I have a 'free' account with DynDNS and cannot find whether this is the reason that the URL is ineffective outside of ...
0
votes
1answer
916 views

SRV DNS Record with Custom Ports. Am I misunderstanding what SRV is supposed to do?

I have read up on SRV records, and thinking I understand what they are meant for, I want to achieve the following: In short: Bind a hostname to another hostname, but changing the port. I.e. Take ...
0
votes
0answers
140 views

Domain migration between two Google apps accounts and Backup/Gateway MX usage

We are trying to merge two google apps accounts. One of the domains will need to end up as a secondary domain within the other google apps account. I think I have found a way to go about this to ...
0
votes
0answers
254 views

Can't access FreeNAS AFP share over WAN with DNS A record

I'm trying to access a remote FreeNAS box, with AFP sharing set up, from a Mac. (AFP works fine over the LAN, just not over WAN.) From a remote location, if I go to Finder and Go>Connect to Server ...
0
votes
2answers
301 views

Dyndns name not being resolved from LAN

I've got following network in my place: ONT ---- Linksys E4300 @ DDWRT ---- Synology DS211J NAS (DynDNS client running) + 3 client WiFi machines Problem is following: When I run DynDNS on the ...
-1
votes
1answer
77 views

Auth approach based on dyndns-host on Apache [closed]

I'm searching for an approach permitting access on an apache web server, but only for clients that have an IP address which machtes on an IP address that is assigned to a dynamic host address.
-1
votes
1answer
54 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 ...
1
vote
0answers
223 views

How to change the TFS hostname?

I had this working at some point with TFS 2010 and IIS 7 but didn't save the settings when I upgraded to Windows 8. Basically, I have a TFS 2012 server running. Everything works fine when I am using ...
0
votes
0answers
125 views

Getting DNS working outside of the domain

I'm currently trying to set up a home development server (details below). Unfortunately, any time I try to access a DNS entry on a computer whose network card doesn't explicitly reference my internal ...
0
votes
2answers
132 views

Node.js on via DynDNS [closed]

I have never used Node.js but since I am developing a browsergame that needs (almost) "realtime" communication, I am planning on using Node.js for this. To get started, I wanted to use a home server ...
0
votes
1answer
124 views

Can't change serials in my SOA without breaking my nameservers

So I was testing my DNS using http://www.intodns.com/mydomain.com And it gave me a warning about the serials of my two nameservers not matching. So I changed the serials to match and restarted bind ...
0
votes
2answers
823 views

Optimizing TTL values for DYNDNS service

I've finally gotten my own DYNDNS working but I am looking for some advice on optimizing it. Edit: Basiclly I got a Domain at a registrar that I point to my own nameservers where I keep my own ...
1
vote
2answers
5k views

BIND permission errors

I've been trying to use nsupdate to dynamiclly update my nameservers records. I get a serverfail when i attempt it. This is from the syslogs. Nov 12 08:00:53 ps133045 named[14314]: client ...
1
vote
2answers
229 views

My own Nameserver wont resolve domain

What I want to do is to make my domain name resolve using my own nameservers. I got 3 VPSes, all running debian and a domain name, mydomain.com 2 VPS are nameservers and 1 is a webserver. At my ...
1
vote
2answers
225 views

Advice on setting up my own DDNS server

Hello I've got a petproject running, creating a DDNS that is. I've read up on it but before I start buying resources and build, I was looking for some feedback on my current thoughts. My basic idea ...
1
vote
1answer
214 views

Draytech Vigor 2920n 4G LTE VPN routing [closed]

I bought a Draytech Vigor 2920n router, connected a 4G USB modem to it and setup a no-ip.org account in the Dynamic DNS section. However, I can't ping my no-ip hostname from the outside. Can anyone ...
0
votes
3answers
200 views

How to access a php web application from the internet

I've been stuck in this issue: I have a PHP web page stored in my linux server, the problem is I can only access this web page when I am connected in the same LAN where the server is, but when I try ...
0
votes
1answer
138 views

Dynamic DNS for professional servers

This might sound like a unusual subject but recently I had major issues with changing DNS servers for our web apps and certain nameservers not releasing our domain names quick enough. So I've been ...
0
votes
3answers
3k views

Cannot resolve domain from within LAN

I just set up a Debian server in our office. We have a business account with comcast without static IP, so I'm using DynDNS to point a domain at the machine. The problem is that I can't resolve the ...
3
votes
1answer
732 views

Dynamic DNS with split horizon DNS or hairpin NAT

I would like to host a CalDAV and CardDAV server for devices that will roam between being on the LAN to outside my network (such as my iPhone and laptops). A static IP is prohibitively expensive. I ...
1
vote
1answer
2k views

How to point a subdomain to local server with dynamic IP

I see there are many related questions to this one, however the answers given seem to be a little vague for a novice like me. I've got a dedicated LAMP stack running Fedora 16 locally on my home ...
0
votes
1answer
168 views

Dynect API permissions needed to delete a CNAME

I'm trying to create a Dynect managed dns user with the minimum set of permissions necessary to add and delete CNAMEs via the REST API. So far I can create CNAMEs but not delete them. I have ...
-2
votes
1answer
129 views

Getting a url that always points to my dynamic ip address [closed]

For work im sharing my computer at home with a colleague who can connect to it over ssh.But the problem is that i have a dynamic ip address, so i have to tell him what it is everytime. I have heard of ...
-1
votes
1answer
198 views

Dynamic DNS and Exchange 2010

I am testing exchange 2010 in a test lab and would like to be able to send/receive email externally. Is there a dynamic dns service that allows adding of mx records? or another way of doing this?
1
vote
1answer
167 views

Setting up wildcard DNS for lots of domains

I want a nameserver that points any names at the same IP. This way I can rapidly change a bunch of domains name servers to ns1.ABC.com and ns2.ABC.com and have all those domains be pointed to the same ...
2
votes
1answer
2k views

How to configure BIND to allow RFC2136-style updates for 1 host for Dynamic DNS?

I am using Debian on a VPS with static IP and my home network behind PPP with dynamic IP. My pfSense router/firewall shall update my host home.mydomain.tld via RFC2136 style updates. After lots of ...
0
votes
1answer
282 views

Centos web server, 123-reg domaina nd DynDNS standard - cannot access site from domain, only IP

How to configure a 123-reg domain with DynDNS and a linux server? Hi, I've just set up a CentOS web server running lamp, purchased a domain from 123-reg and have signed up for DynDNS standard. I'm ...
1
vote
1answer
324 views

Apache HTTPS forward subdomain to internal IP

I currently have a DYNDNS standard account and an apache webserver (call it srv1) that has all port 80 and port 443 traffic forwarded to it. I have another webserver internally (call it srv2) that ...
2
votes
4answers
397 views

Resolve domain to another domain's IP on Linux via local DNS

I have a local domain name "SomeName" and an Internet domain "AnotherName.dyndns.org" whose IP can change at any time (it uses a dynamic DNS). I want to resolve "SomeName" to ...
1
vote
1answer
135 views

Does a dropbox on a separate computer compromise the security of other devices on the same LAN?

I wish to create a dropbox like service to reach my files remotely. Let's say I setup a linux box, connect an external hard drive, share it via password protected ftp and use a dyndns service to be ...
0
votes
2answers
451 views

map a subdomain name to www.domain.com/redmine as redmine.domainname.com on AWS, DYNDNS.ORG

I've currently setup ubuntu lucid lamp redmine I'm testing out on free-tier AWS cloud with dyndns.org dyndns pro with my own domain.com mapped to the public address of AWS cloud E2C instance. ...
0
votes
3answers
374 views

Run script at successful ddclient update

Is there any way to force ddclient to run some script on succcessful update? No-IP client have that feature, but I must use dyndns service. Thanks in advance.
2
votes
1answer
139 views

Using a dynamic dns securely

I'm bit of a newcomer when it comes to networking, firewalls and port forwarding - please bear with me: I've just setup a dynamic DNS that points to my external IP and are handled through my Cisco ...
2
votes
2answers
190 views

What happens if services like DynDNS to control failovers fails? It's probably?

In the next diagram I'm trying to have a backup web page in another datacenter and a service like DynDNS that controls failovers in SERVER A to switch to SERVER B. But, what happens if DynDNS fails? ...
-1
votes
1answer
420 views

advantages and disadvantages of DynDNS? [closed]

what are the advantages of DynDNS? what are the dis-advantages of DynDNS? DynDNS Vs HttpVPN Proxy thank you very much
1
vote
2answers
1k 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
166 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). ...
1
vote
3answers
2k views

DynDNS updating IP address via Cisco ASA 5505

I'm setting up an ASA 5505 where the ISP provides a dynamic IP address (rarely changes.) I would like to start using some of the services provided by DynDNS such as Custom DNS. I've come across some ...
2
votes
1answer
996 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
1answer
841 views

Sending mails with Postfix from a DynDNS (sub)domain

I have a free DynDNS host/domain with an Ubuntu server. mydomain.dyndns.org I'm able to receive mails but I can't send emails from my domain. Most servers reject my mails because the domain doesn't ...
0
votes
2answers
78 views

How to get the outside world to see Windows Server 2008 R2 web sites?

Newbie, so bear with me here, but I'm looking to install Windows Server on a VM at home. I'd like to make the websites visible to the outside world via IIS. How do I go about doing this? I'm aware ...