i want to do something like broadcasting my application over internet using my ip.
I have a static IP say a.b.c.d and want to deploy some application say a war file in tomcat on port 8080 so that some remote friend of mine who is not on network can access it over internet using http://a.b.c.d:8080 in browser. i have windows vista/XP installed on my system.
thanks, hope i made the question clear i am still confused with it :(
If you truly have a static IP, and your computer is not behind a NAT box or firewall, then if a.b.c.d is that static address, what you've described will simply work. If you do have a firewall, you have to add an exception to allow requests in. If you've got a NAT box, which you would use to share that static IP among computers, then you need to set the NAT box up to forward requests on that one port to your computer. FInally, if you want a.b.c.d to be a name, rather than numbers, then you need to register a domain name with a registrar like GoDaddy.com and pay some money.
You can use dyndns and set up a domain for your friend to access. www.dyndns.com
Dynamic DNS service allows you to point a hostname to a dynamic or static IP address or URL.
Related
I have a TCP Server for a my personal chat, I want to expand my connection beyond my local network and I want to open my port: 28752 to my IP public of pc to enter wherever I want only when my computer is on.
I have seen different solutions for example DMZ to associate my local IP to public IP, but i want to do this without modifying to router's setting I wanted to do it from a program. Is it possible?
It is possible to open up ports. But it depends on the OS in which you are trying to accomplish it. You can use the linux iptables to manipulate the ports opened and closed to any linux machine. IptablesSome examples . The ports should also be opened on the firewall layer outside the VM. eg: It could be AWS access policy, Security group, MAC's security firewall. Your laptop, when connected to the internet, will have a public IP address, you can share that public IP. But these IP address will change when you get connected to a different router. You can use AWS cli commands to assign a static IP address for your machine and expose it publicly. At the least minimum, you would need a public DNS server to expose your IP publicly. Easy way to achieve this is by putting in web server on cloud. Without a domain , you cant expose your IP. Once you have finalized on the domain (eg: AWS Route 53, Ingree IP from K8 etc), you can change/manipulate them from your program. It need not be language specific.
I've got a few web servers running on my local network and, I wanted to change a specific port on a web server into IP address so that I can easily proxy them over nginx and also have access to them locally via Bind. I've got a server [HTTPD] with a few WordPress sites running on different ports [i.e 80, 8080 ETC] and I would like to change those into a private IP address locally. This is a complicated problem of the fact that I cannot specify port numbers on my local DNS, and I also don't want to install another nginx server on the local sites. Thanks guys
Search the web for "Centos 7 IP Aliasing" and set up a new IP address that connects to your machine. Then configure a new virtual host to listen on that new IP address.
I would give you more info, except A) IP aliasing on Centos 7 is more involved than I like (much easier on Solaris), and B) I'm not familiar at all with configuring Nginx (very easy on Apache).
#Tarun Lalwani asks a good question regarding whether this is a home or local network vs. a public one. You have to pay $$ for a public IP address as they are a scarce, managed resource, whereas your local network can accommodate almost as many IP's as you can think of. Anyone on your local network can access your service on your machine using those extra IP's. However, accessing those local IP's from the Public Internet is a separate topic altogether, involving router configurations and NAT addressing.
It may not be the precise answer you're looking for, but at least it should give you a direction to continue looking.
I am attempting to spin up an application that listens on a port and responds to HTTP requests. I am on a Windows 8 machine connecting through a Netgear router that provides port forwarding. I have:
modified my DNS zone file of one of my domains to point to the IP address that is assigned to my cable modem
Added a port-forwarding rule to my router that sends requests to port 8080 to port 8081 on my computer
Opened port 8081 on my Windows Firewall
Executed netsh http add urlact http://+:8081/ user=Everyone listen=yes as administrator
Started up my app which uses the simple webserver solution found at http://codehosting.net/blog/BlogEngine/post/Simple-C-Web-Server.aspx which uses an HttpListener object with a prefix of http://+:8081/.
From any machine on my local network, I can browse to http://home.example.com:8080/blah/blah and everything works great. Whenever I attempt the same URL from a machine connected elsewhere on the Internet, the connection times out. I have tried using the IP address instead the domain name, and have tried disabling my Windows Firewall (temporarily), still with no luck.
I'm sure this is more of a network setup issue than a code issue, but I thought I would ask anyway to see if there is anything I can do. Sorry for the spaces in the urls above. This is my first post to SO, and I apparently don't have enough of a reputation to post more than a single link.
By "elsewhere on the Internet", I am assuming you are attempting to access it from a different ISP.
The thing about some ISPs is that unless you are paying for a "business class" connection, they will do all sorts of tricks to ensure that you remain a "consumer". What you need is an unNATed static IP address.
By this I mean that the IP address that you may have at your home may not be accessible to the outside world because the ISP is actually NATing (or other) that address to you. This is a fairly common practice because of limited IP4 addresses. If you really want a service accessible via the WWW, I would suggest moving your product to a VPN, or at least a commodity hosting provider.
Edit: Try a VPN service like Hamachi
I have windows 8 host and i have installed ubuntu 14.10 server as a virtual machine in vmware. i have installed LAMP server and i am trying to host a website from it. i have created a virtual host. my website is accessible in the host machine when i go to the address 192.168.0.106.
my router info:
LAN
IP Address :192.168.0.1
INTERNET
IP Address :10.30.XXX.XXX
"what is my ip" in google: 113.XXX.XXX.XXX
how do i make my website accessible from the internet ? I know it is a dumb question, but i tried searching everywhere and could not get the solution.
Since you say that you can connect to the site from the host machine, it does not matter that it is in a VM.
You say that you can connect to your site via: 192.168.0.106 on the LAN. You need to forward connections to your WAN address (113.193.56.198) to your LAN address (192.168.0.106). You can do this in most router settings in a section called Port forwarding. Use port 80 if you're hitting the LAN IP from a browser and you don't have to add a port after the address like http:\\192.168.0.106:1234. Otherwise, use whatever port you like.
Once you get that working, it is a good idea to use a dynamic DNS service, which will connect your IP to a domain name and update the connection whenever your WAN IP changes. This way, instead of using the WAN IP in a browser, you can use your domain name and it should always work. But that's not your first problem. First get it working with the WAN IP by itself. Once you've got that working, get some DynDNS.
EDIT
If you think it should be working but can't figure out why it isn't, use a tool like nmap/zenmap to scan your WAN and LAN IPs. That will help you diagnose the problem.
A DynDNS should do the job!
It will automatically renew your dynamic ip address. All you need is; a tool that runs on your server with website.
Search for it on google, and you'll find a solution. Btw: there are, Free and paid solutions.
EDIT: by the way, your router requires additionally some port forwarding to make your website accessible from outside. Even with the DynDNS stuff installed.
Just to give you some indications.
I installed a dedicated server at home which works fine. I host several services like mysql, apache, websocket, etc... The problem: people who go to my website will know my personal ip address. I hidded my ip under a type A DNS but there is no problem for people to get my real ip.
So how can i fully hide my ip address. Are there some services that provide this? Proxy? Vpn?
This is a tricky question. You cannot truly hide the public-facing IP address of a server if you intend it to be accessed by the public, because they need the IP to route to you.
If you use a public proxy, that proxy will have to know your real IP.
If you use a private proxy, then anyone who wants to visit your site will need to know the IP address of the proxy server, which is probably also owned by you.
If you expose all the services only on the internal network, then you can VPN into your home network to get your services, but then nobody else be able to use your services. Also, the VPN server's IP address will need to be public to anyone you want to give access to.