Questions tagged [dynamic-dns]

Dynamic DNS about asking how to configure Dynamic Domain Name System services

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Can't see my webserver from outside my local network with DynDns enabled

This is supposed to be a really simple example for learning purposes, but for some reason is deciding not to work. I set up an Apache web server on my Linux box with just a dummy page. Works great ...
Bryan Sproles's user avatar
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3 answers
1k views

Two distinct public IP addresses keeping dynamic DNS and port forwarding from working?

I use dynamic DNS to point my domain to my home IP address and then, in the ISP modem, I forward ports 80 and 443 to my home web server. However, I'm apparently dealing with two distinct public IP ...
Carlos's user avatar
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How to configure duckdns.org on OpenWRT?

I want to configure my OpenWRT router to update dynamic DNS once each day. I've chosen to use the free www.duckdns.org service. The duckdns service is not in the list of pre-configured services. How ...
BSalita's user avatar
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Using IP as a dynamic DNS for another IP

Can I use an IP as dynamic DNS for another IP? I explain: I normally use http://freedns.afraid.org to have a dynamic DNS updated with my current local IP (which is dynamic); then mine XXX.XXX.XXX.XXX ...
mimet's user avatar
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Dynamically update forwarding IP in nginx

As the usual disclaimer - I've looked for a solution for quite some time but didn't find any working solution yet. Goal: Create a Dynamic DNS solution to access my home network without third-party ...
uli_1973's user avatar
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Can I set-up an .com domain with apache on a personal server with dynamic ip?

I work as a software developer and I would like to set-up a small personal server for myself on home. I don't have a lot of network knowledge and I tough it would be a good idea to ask here first. Is ...
Marian Pavel's user avatar
3 votes
2 answers
2k views

Router with custom firmware (DD-WRT, OpenWrt, ...) with Teredo IPv6

I'd like to set up a home router (ASUS RT-N66U) so that it'd allow outbound connections. As the ISP doesn't provide public IP addresses, I wanted to use Miredo together with a dynamic DNS service to ...
Petr's user avatar
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2 votes
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How to resolve dynamic dns domain to internal ip WITHOUT NAT Loopback OR DNS change in /etc/hosts?

I've set up a nextcloud server on a raspberry pi at my home which I can access from outside my wifi via a noip dyn-dns domain. From inside the network I can't use the domain though since that resolves ...
steffres's user avatar
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Can you use a DDNS service to have a static "connection from address"?

Im familiar with using a DDNS service like dyn or noip.com to map a "static" memorable address to a dynamic IP address, which allows you to access a router / device for VPN, viewign CCTV etc. If that ...
sam's user avatar
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How can I configure the DDNS update client in my Draytek router to work with Google Domains?

I have a Draytek router that has a built-in dynamic DNS update client (I have a 2860 series, although many current models support this). I also have a domain name registered through Google Domains, ...
DaveRandom's user avatar
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How to configure Port Forwarding for dynamic IP?

My router gets different IP addresses. Dynamic DNS is enabled. I have to configure port forwarding in my router. While configuring port forwarding, I need to fill following details: Internal IP ...
TechGoal's user avatar
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2 answers
8k views

Systematic attacks on multiple services & ports (getting past NAT) on hobby server

Fresh install of Fedora 25 Server Server behind a router with only a few NAT-rules Many SSH login attempts from hundreds of different IPs / ports (ever-changing) Recently attacks / exploits on nginx (...
Ruben Solvang's user avatar
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45 views

Will adding Eth. Switch and Arduino server to my home network work as expected? (DynDNS, SSH)

I would like to buy an ethernet switch and put it into my network in order to be able to connect more devices to the web. The thing is, right now there is only one output from the router provided by ...
Addy's user avatar
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my dynamic ip is not syncing with cloudflare

I have tried to set up a domain using cloudflare: it is meant to point to my ip address, but my ip changes very often. (It is not actually 79.79.237.46, that is an old ip that I set in cloudflare ...
minseong's user avatar
  • 978
2 votes
3 answers
4k views

Ways of dealing with dynamic IP

This is my first time setting up a home server so sorry for missing things that might be obvious to you. I have bought a 1€ domain on 1&1 and I would like to have it pointing to my home server. I ...
DBRN's user avatar
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2 answers
1k views

Own DynDNS for home server

I have two servers, one dedicated server with a static ip adress and one home server in my flat with a dynamic ip adress, which is renewed every 24 hours. Currently I'm using the free service from ...
babadaba's user avatar
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1 vote
0 answers
686 views

DDClient with OpenVPN

I'm at a complete loss trying to figure out how to obtain my local public IP address, rather than my VPN's public IP address as my VPN doesn't seem to allow incoming traffic. Basically, I need ...
19wolf's user avatar
  • 111
1 vote
1 answer
784 views

How to assign DNS names to different web server under local network

I have three webservers in my home LAN (domotics, videosurveillance, Synology NAS). Right now, to access them from a remote client, I've set up a Dynamic DNS service and set the router (an Asus AC68U) ...
Pincopallino's user avatar
  • 1,092
1 vote
1 answer
1k views

IPV6 Dynamic DNS (cgnat/teredo)

I'm trying to set up Dynamic DNS so that I can have an app hosted out of my house. I have internet through Bell Canada and port forwarding/DMZ on the router don't seem to work (Checked with both ...
David Carpenter's user avatar
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1 answer
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What does it mean when the directory stucture in a URN contains the domain name for a website?

I'm looking at a section of a website with the following URN/directory structure: http://www.domainNameA.net/site/www.domainNameA.net/files/dynamically%generated%URN_539.docx Why does the site have ...
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DynamicDNS with A Records

I don't have a static IP and am running a small webserver from a VirtualBox VM. I can point the A record on the domains to my public IP, but when it changes everything will stop. So I got a dynamic ...
Steve Medley's user avatar
1 vote
3 answers
1k views

Using dynamic DNS with a NAT'd IP

Our organisation uses Billion 7800 routers on ADSL with USB 4G/LTE failover. Whilst on ADSL our dynDNS registers the correct public IP address. When it fails over to 4G the USB dongle does not provide ...
Lexdon's user avatar
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DYNDNS - How many hosts are necessary for a mailserver and a ftp server and a webserver

A local network is connected to internet thru my own router (NETGEAR with DD-WRT software running dnsmasq) which is connected to my ISP DSL box. My ISP provides me a dynamic IP address. I plan to use ...
jcdole's user avatar
  • 21
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1 answer
95 views

Access mobile router externally. Public/Private IPs?

Ive got a mobile router running of a mobile SIM which I would like to access externally through DDNS. The public IP is 49.x.x.x however within the router (Comset CM685 Mobile Router) it says that the ...
samuelmadethis's user avatar
0 votes
2 answers
519 views

My inadyn is working, but my no-ip hostnames repeatedly expire

I have a few domain names on no-ip.me . I used the inadyn client, available as part of my Linux distribution (Debian Stretch). /var/log/messages shows me that it's working (forced update every ~40,000 ...
einpoklum's user avatar
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1k views

How can I update dynamic IP from pfsense box, using my own DNS server?

Ok, let me try to put this together. I have one pfsense box with one dynamic IP address, and on another location (other country) I'm running VPS with my DNS server (bind9). So now, I want to make ...
mirsad's user avatar
  • 175
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0 answers
308 views

Not able to access Raspberry Pi from outside network

I have set up a webserver on a Raspberry Pi, and it is working on perfectly on the LAN. I have assigned this machine a static IP address as well. It is currently running at 192.168.0.111:80. I have ...
abhishek77in's user avatar
6 votes
4 answers
13k views

self signed certificate with openssl for server at home and no domain name

All of the articles I read online talk about creating a self-signed certificate for a domain you own. I have Apache2 set up on an Ubuntu 16.04 server at home. My ISP gives me a dynamic IP so I use No-...
IMTheNachoMan's user avatar
-1 votes
1 answer
2k views

Windows 10 VPN connection, but webpage not loading and works on Andriod

I'm tring to connect to a dyndns.org through a VPN The server side works and it works perfect with Andriod. With Windows 10 it takes a bit, but says is connected without any mention of problems, it ...
Helfenstein's user avatar
1 vote
0 answers
33 views

Efficiency of using external IP to reach LAN device

I have a CCTV DVR that I use with a phone app. My home router updates DYNDNS, so the phone app uses to [email protected] as the IP. Here's what I have always wondered: If I use the phone app while ...
Alan M.'s user avatar
  • 113
1 vote
1 answer
44 views

Host domain on local Windows machine

I just bought one domain, but my site is under development, so as of now, I don't want to buy hosting space. For testing purposes, I've hosted my developed work on a local Windows machine (virtual ...
Mox Shah's user avatar
  • 111
1 vote
2 answers
21k views

Can multiple dynamic DNS resolve to the same IP address

Can multiple dynamic DNS resolve to the same IP address? I would like to keep some things separate in my home network and wondered if I can use different dynamic DNS addresses to resolve to my home IP?...
eekfonky's user avatar
  • 165
0 votes
1 answer
206 views

Windows / Apache 2.2: Can't reach virtual host by DynDNS due Apache access restrictions

I have configured my Apache 2.2 in Windows as follows: First deny all access top-down from the top-level-path ... <Directory "/"> Options None AllowOverride All Order deny,allow Deny ...
codekandis's user avatar
0 votes
1 answer
1k views

How to assign domain name to a machine inside LAN with dynamic IP on gateway?

I'm stuck for a while on this question : I got several raspberry pis on my LAN, all with DHCP IP addresses served by MAC address resolution. I use them over several protocols : SSH, TCP. My ISP ...
nbonniot's user avatar
  • 103
3 votes
1 answer
629 views

How to remote access using command line to a computer using dynamic IP?

I want to access my other computer (mac osx) which on the other place. The simples solution is maybe like using teamviewer and logmein, but in this case i want to remote using command line /terminal. ...
andio's user avatar
  • 283
2 votes
3 answers
318 views

How do you debug broken home networks?

I have a small home network, and I’m having trouble accessing one of the computers on that network. The home network is NAT’ed, and I've set up some port forwarding and a dynamic DNS. rye sits on my ...
Daniel Wagner's user avatar
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0 answers
195 views

HTTP server through NAT (without access to the router config) with a fixed domain name

I need my client to connect to my http server from outside and I don't have access to the router settings, we are trough NAT. Let's say the domain is going to be example.com My client must change ...
Edgar Griñant's user avatar
0 votes
1 answer
588 views

Why can't WHS2011 publish xxx.homeserver.com address for using DynDNS?

Because I switched to another ISP I had to reconfigure everything. Now I want to be able to use the subdomain provided by Microsoft: xxx.homeserver.com I manually configured the port forwarding and ...
testing's user avatar
  • 879
6 votes
2 answers
10k views

How to Create A Dynamic Dns and MX-record via freedns.afraid.org

I'm in need of an mx record. I have comcast and they only allow you a few options for dynamic dns services, the free one being freedns.afraid.org. I've never set up an mx-record before so I obviously ...
domdambrogia's user avatar
1 vote
3 answers
615 views

2 servers behind single IP using DD-WRT and Dynamic DNS

I current have a single server running at home. I use freedns.afraid.org to route the domain name to my current ip. I wish to setup an additional server on a separate domain. How best to achieve it ...
Mike Thrussell's user avatar
-1 votes
1 answer
228 views

Setting up a webhosting at home with own domain

FIRST OFF ALL: I understand that hosting sites from home is a terrible idea, but the point is that I have to test some sites with a very custom apache/php setup so I don't want to spend money renting ...
Szántó Zoltán's user avatar
0 votes
1 answer
863 views

nodejs not receiving request on forwarded port

I am trying to get my router to forward requests made to my noip dynamic dns to my local computer where I have a nodjs running, waiting for requests on port 14555. I have the noip dns set up so that ...
Worp's user avatar
  • 223
0 votes
0 answers
110 views

Both Public and Private DNS not working. How make it work properly without any conflict

I setup private network so I installed DHCP in one of my server. Now my public network DNS is not working. How can I setup DNS for private network with conflict the public network DNS? DHCP Setup. ...
Beginner's user avatar
  • 180
0 votes
1 answer
880 views

Error Messages when Inadyn reapplies IP to dynamic DNS on Raspberry Pi

While i keep having access from outside my home network when hitting my "freedns" dynamic DNS, when typing "more /var/log/messages |grep INADYN" it gives me the errors below. I wonder what's wrong as ...
Konstantinos Xanthopoulos's user avatar
0 votes
1 answer
7k views

I can't get my localhost website to go public on the internet (using Xampp and no-ip.com)

I am trying to host a website locally on my PC and publish it on the internet. I am using no-ip.com and I created a dns host called (for example) mydnshostname.ddns.com. I altered my drivers/etc/...
xray1986's user avatar
  • 109
0 votes
0 answers
485 views

DNS nightmares with dyndns and cpanel

Ok so I am EXTREMELY new at networking stuff and am a programmer by trade. I need help badly. I have two servers, one live the other in house. Both worked until last week when I wiped the in house ...
GoreDefex's user avatar
  • 169
0 votes
2 answers
89 views

How do I utilize hostnames on a local server?

I'm familiar with buying hostnames/domains and vaguely familiar with DNS servers for resolving domains to IP addresses, but, for a home solution I know absolutely nothing. Let's say I want to host a ...
Christopher Bruce's user avatar
0 votes
0 answers
633 views

ddclient updating to public IP instead of private IP

This is the antithesis to question 389125 I have private services (apache, ssh, synergys for example) accessible on a desktop on the local network. This is not with centralised login (ldap/AD for ...
zaTricky's user avatar
  • 314
0 votes
1 answer
100 views

postfix relayhost send as [email protected]

I have a working setup of a postfix installation, but because I have a dynamic IP, gmail refuses any messages I send from my server. I searched arround and found that with relayhost I can send ...
bkbilly's user avatar
  • 161
1 vote
0 answers
2k views

Set up my own Dynamic DNS on a subdomain

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 ...
FormatX's user avatar
  • 11