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How to perform NAT to DDNS provided ip address using iptables

I have a device connected to the internet via a 3G Cellular link. I can't get a valid static IP address for my connection due to the network operator rules. On the server side, the application which ...
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0answers
22 views

How to use DDE(Dynamic data exchange) command in Ubuntu

I want to connect DDE with Ubuntu OS... and how to execute these command in libreOffice with DDE. SP Command: SERVER|TOPIC!ITEM SERVER = sptrader ITEM = sp + Product Code What is the my first step ...
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1answer
43 views

uninstalling 'no-ip' from the terminal - how?

I've tried to install the no-ip client but i couldn't complete the task via the terminal. I want to know how to go back and delete all its files? Thank you.
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1answer
76 views

How to add DNS server in icinga/nagios server on ubuntu?

I already install and configure icinga on ubuntu.All host configure IP in manually.Now I want to add DNS in my icinga server. Actually, I want to add that keep to dynamic IP address in host. Now all ...
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0answers
422 views

Port redirection for a specific (dynamic) IP using iptables script

What I want: Incoming TCP and UDP connections on port 900 from the resolving IP address of myip.dyndns.org (dynamic IP) should redirect to port 5050 on the local machine. All other IP addresses ...
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1answer
22 views

Is there a way to pause ddclient?

I use ddclient to update my OpenDNS account for my home network (the router doesn't have this capability). Recently, I've been traveling and, at times, when my laptop joins another network it ...
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1answer
189 views

cannot ssh via inadyn and freedns

I am having trouble getting ssh to work with a dynamic IP address. I have two laptops, one host and one guest. I have ssh set up on the host and I can ssh in from the guest as long as I know the ...
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1answer
164 views

How to make WLAN server accessible on the internet

I'm using Ubuntu 14.04 desktop. I've installed LAMP and I believe a DNS program and a mail server. Since my ISP is dynamic IP I am using noip.com's free dynamic DNS service (which I know works because ...
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1answer
49 views

Dynamic Internet IP Ubuntu 12.04 Desktop Setup

Installed dual boot with Ubuntu 12.04 desktop and Win XP. On XP can/have set up my internet access to be on demand - click desktop shortcut/enter UN & PW/connects via router which is set to ...
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1answer
425 views

Dynamic DNS advice for a home server on a .co.uk domain

I have the following setup: A home server running Ubuntu Server 12.04 A D-Link DSL-2780 capable of Dynamic DNS routing to www.dyndns.org, www.no-ip.com, zoneedit.com A domain purchased with ...
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5answers
1k views

How to set up FQDN with Dynamic IP?

Can I setup my www.example.com address when I have a dynamic external ip adress (no router) and if so whats needed to make it work? The server is already installed with Ubuntu Server 12.04.3 and LAMP ...
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1answer
238 views

how do I convert dyn dynamic external ip-address to ubuntu 13.04 internal ip-address

how do I convert dyn dynamic external ip-address to ubuntu 13.04 internal ip-address I have isc-dhcp-server apache2 dns ubuntu 13.04 netcomm 3G-sim card router I am using ddclient to obtain the ...
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1answer
279 views

Two web servers on a LAN with dynamic IP with ubuntu server 12.04

My situation is so that I have two different ubuntu server with apache and DNS server installed on them each of which serves and hosts a couple of websites. Before I had static IP's for them with port ...
2
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2answers
2k views

How to opendns on router with dynamic ip

OpenDNS is almost completely useless with a dynamic ip and most people have dynamic ip addresses. There isn't even a decent client for Linux to update your IP. There is a script you can install ...
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1answer
339 views

Setting up a remote mail server

I have an Ubuntu server running at a remote location which I log into with putty My dynamic ip is maintained using a NoIP account. I am trying to learn about php dynamic websites and as a result I ...