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Questions tagged [dynamic-dns]

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

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10 views

Reverse Proxy from my domain to my PC - How To?

I am not asking this 'how to' as if its possible or as if a problem has developed. Many of the similar questions are looking for a solution or a way to extend it. My question is more practical in ...
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20 views

Redirect TCP/UDP connection to external IP address

I have a GPS tracker which doesn't support domain names. But I have a static IP (and a Linux machine) that I would use to redirect all the TCP/UDP traffic from a specific port to another server ...
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1answer
73 views

Cannot access nextcloud home server behind pfsense firewall, via ddns (no-ip, pfsense, ExpressVPN)

Having some trouble setting up access to a nextcloud server on my local network. Feeling a bit lost tbh. I want to access the server from outside the local network i.e. internet. The server is ...
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1answer
89 views

NAT loopback and DynDNS

I've successfully configured DynDNS in my router and now I'm able to reach my home server from outside my local network using my custom domain. Using the very same domain I'm able to reach my home ...
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1answer
21 views

Few queries regarding DNS record management

I recently purchased a domain, karthikts.com(just for example but this is not the actual domain registered) and on the registrar(crazydomains.com) dashboard i could see below configs: I have been ...
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21 views

Linux Server with DynDNS - Can only access in same Network, not via web

I want to make my linux server accessible via Internet. I can access the Server from Network via FTP (WinSCP), can connect the running MySQL Database on Port 3306 and can access the running REST-...
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0answers
34 views

Linux mint ddns and iptables ssh,ftp connect

I have a 3g usb modem connected via usb to the PC. Dynamic ip. I need to connect to this PC as a server via ssh or ftp. As I've read on the Internet, I need: Configure Dynu Dns, in order to track the ...
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1answer
66 views

Using non-static IP computer as a Proxy server

I have a Windows 7 computer connected to a Verizon T1114 router. This router allows me to get a new IP address at will simply by logging into the router and rebooting it, since this router is ...
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13 views

Using non-static IP computer as a Proxy server [duplicate]

I have a Windows 7 computer connected to a Verizon T1114 router. This router allows me to get a new IP address at will simply by logging into the router and rebooting it, since this router is ...
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1answer
219 views

How to secure dynamic dns home network computer? [closed]

I have read a number of articles on setting up a dynamic DNS using my web hosting provider to point towards my home network. This would then allow me to access my Ubuntu server on my home network ...
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1answer
64 views

Local server works from duckdns but just in locak network

I've put a local web server in my local Windows 10 desktop machine. I've also setup a dynamic DNS using duckdns.org. Now if I try to connect to it from my mobile phone using myserver.duckdns.org and I'...
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1answer
95 views

Access Hard Disk drive hooked on router remotelly

I have a created a DynDNS domain in bounceme.com. I have connected the hard disk on my router via usb, the domain in bounceme.com goes to the router interface. But I have no idea how I can access the ...
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83 views

Assigning a Linux Static IP Cloud server to a DNS hostname

This is long winded but heres my situation: Dedicated Server PC Running on a Dynamic IP address -> NO-IP ddns running updating the changing IP to a host name (all working fine) I have a linux cloud ...
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1answer
59 views

DynDNS CNAME Best practice

I have a DynDNS account with sub.somedyndomain.com. In an ideal world I would have sub.example.com (where I run example.com) functioning the same way as a dyndns, I have a BIND server running on a ...
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2answers
60 views

Can't get port forwarding to work

I want to access multiple ESP8266 in my home network from an outside network. The problem I'm facing is, although I've forwarded some ports on my router I'm not able to access it from outside ...
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1answer
67 views

How to tell if a website is using shared hosting or just masking IP address?

When I do a reverse lookup on a certain website, it returns a Dyn IP as below: C:\Users>nslookup xyz.com Server: UnKnown Address: 192.168.1.1 Non-authoritative answer: Name: xyz.com ...
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0answers
60 views

Can I force server to lookup for my domain name instead of my IP?

I am facing an issue where I have to connect to a server and my IP is dynamic. I use a web service to update my dynamic IP to the same domain name. Example: the service that I use has given me the ...
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1answer
217 views

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 ...
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3answers
231 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 ...
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1answer
2k views

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 ...
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1answer
65 views

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 ...
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0answers
741 views

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 ...
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1answer
90 views

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 ...
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2answers
650 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 ...
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1answer
2k views

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 ...
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1answer
52 views

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 ...
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1answer
365 views

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, ...
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1answer
2k views

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 ...
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2answers
2k 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 (...
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0answers
38 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 ...
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1answer
97 views

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 ...
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2answers
425 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 ...
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0answers
352 views

How to set up port forwarding without a router to access a virtualbox vm via noip dynamic DNS

I just installed noip dynamic dns. I have a linux server running on virtualbox. I travel a lot and would like to have the ability for a remote colleague to access a service on the VM. I am in a hotel ...
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2answers
575 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 ...
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0answers
301 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 ...
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1answer
158 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) ...
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1answer
512 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 ...
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1answer
29 views

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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1answer
24 views

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 ...
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2answers
291 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 ...
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0answers
25 views

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 ...
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1answer
46 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 ...
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2answers
328 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 ...
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2answers
828 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 ...
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0answers
114 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 ...
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4answers
2k 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-...
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1answer
538 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 ...
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0answers
20 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 ______@dyndns.org as the IP. Here's what I have always wondered: If I use the phone app while ...
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1answer
32 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 ...
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2answers
5k 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?...