The IP (internet protocol) is a protocol for transmitting data over packets ("datagrams"). It is the primary protocol of the Internet. "IP" may also refer to an IP address, the numerical address assigned to an IP-capable device.

learn more… | top users | synonyms

0
votes
1answer
429 views

Unable to change my ip address

I can't change my ip address. When I right click local area connection -> properties, the properties for Internet Protocol Version 4 is greyed out. could anyone help me fix this? thanks a lot. Or ...
0
votes
1answer
42 views

How to load a website from a certain ip?

I'm on a DNS (that I can't change) that propagates websites slowly (like days before Google's dns) so when I purchase a domain and point it to my web server and load it in my browser, it goes to a ...
0
votes
0answers
19 views

Change DNS to dynamic but NOT if IP is static?

I know I can use the netsh command to change DNS settings from static to dhcp, but does anyone know a way to tell it to do nothing if a static IP address exists?? Example 1) PC1 has a dynamic IP ...
1
vote
0answers
438 views

Can't ping IP in LAN

I'm using wifi router and I am not able to ping one laptop (A) from other laptop's in the same network. So basically I can ping from from A to B but not from B to A. A is using Windows and has Ubuntu ...
0
votes
0answers
52 views

VMware Ubuntu Internal IP Address

I have ubuntu 12.04.5 LTS installed on a VMware workstation. I want to run a game server on it so therefore i need to portforward that workstation. To portforward that workstation i need its internal ...
-3
votes
1answer
40 views

Giving MAC address to the IT dept

If I want to use Public wireless at work place with my iPhone, I must give the phones MAC address to the IT department. Is it recommended to do so? What can they access with the MAC address? All my ...
2
votes
2answers
6k views

modify login prompt or header (/etc/issue) to display ip address of the machine

I work with a lot of virtual machines. For testing and preproduction set up. I would like the login promt or header to display the ip address of the machine. That way when I start it up I can see ...
0
votes
1answer
154 views

Unable to access shared folder in Win 7 homegroup via IP address

I have 3 Win-7 64 bit machines in a homegroup. MAC addressing enabled on the router. Machine A, B and C. All are in a homegroup. I want to share a folder on machine B to the rest of the group so I ...
0
votes
2answers
77 views

Rapsberry webserver nginx - How to publicly acces FTP vsftpd

I have set up my Raspberry Pi to run Nginx for my webserver. My public IP shows the first website, the domain folder, I made on it, this happens on port 80. Now I have set up vsftpd as my FTP server, ...
0
votes
1answer
790 views

how to split up network into two subnets with only one router

I have one router on my home network. This acts as the main WiFi access point for all devices, as well as being connected to a simple switch for my home lab. I would like to be able to isolate my home ...
1
vote
3answers
2k views

DHCP Reservation vs Static IP address

So after browsing some websites, some people are telling me that static IP address is the best. But others say the DHCP Reservation is just as good if not the same. So what is better? Or are they ...
1
vote
1answer
34 views

Raspberry Pi getting same IP

So I connected my Raspberry Pi ( with Raspbian on it ) to my router to give it an internet connection for it's own, then I added an ACCEPT rule in iptables on port 80 and started up nginx. I used lynx ...
0
votes
0answers
55 views

Allow Internet access only 1 IP in Windows XP

I would like to block internet connections to all IP's except 1 in Windows XP. How can I do it most easily?
-3
votes
3answers
122 views

My IP Address is Wrong?

I have 2 computers, and I checked the IP address on each computer, by going to this site. On both computers, the IP address is the same?! Isn't each computer supposed to have a unique ip address? ...
0
votes
1answer
163 views

Local IP Address is not reachable after installing a third party VPN?

I have ASP.NET website and SQL Server working fine by using my local ip address 192.168.1.123 but yesterday I have installed a VPN client after this I was unable to navigate my websites using ...
0
votes
3answers
120 views

Connection closed by [SERVER_IP]

I'm not a guru of ssh but somehow I cannot connect to server with IP and username: ssh -p [PORT] [USERNAME]@[SERVER_IP] Response is always: Connection closed by [SERVER_IP] The problem is on the ...
1
vote
1answer
268 views

NodeJS and Apache on port 80 using different IP addresses - Apache needs port 80 clear even though it's configured to use port 80 of a different IP

I'm using a node.js app on port 80 of 127.0.0.2:80 server.listen(80, '127.0.0.2', function() {... And I want to use Apache on port 80 of another ip address, say 127.0.0.3:80, so I have this in my ...
1
vote
1answer
45 views

How to detect the traffic of Messages in OS X?

I want to know the the IP address where my package of Messages data are sent to. I tried the OS X's Monitor, but it doesn't tell anything about port or IP. And I used nettop, there are also no ...
0
votes
0answers
172 views

Can't add static lease from inside DHCP range in pfSense

When trying to add my computer to static lease, I get the following error I don't understand the reason for this. If I would want to assign IP from outside DHCP range, I would assign it statically ...
0
votes
2answers
189 views

Internet filtering on iPad / DNS lookups

I would like to prevent access to adult websites on iPads by filtering them out. How can I stop people if they know the websites IP ? Allow me to explain a bit further. I have set up OpenDNS's ...
2
votes
4answers
5k views

Can a website see/know my MAC address even if I use a VPN?

I have searched other results and read many of them but I could not get an enough information. My question is that can a website see my MAC address or can they have an information about that I'm the ...
1
vote
1answer
52 views

In an IP filter, where does the IP I'm trying to block goes: source or destination?

I'm trying to block a certain site/ip-address (http://122.160.230.125:8080/vta/redirectedPage.do) from opening. I figure (?) that if I could put 122.160.230.125 in my router IP Filter settings I ...
9
votes
3answers
30k views

What's a loopback-address? I.e. 127.0.0.1

What is a loop-back address? 127.0.0.1 is a loop-back address, but what does this even mean? Please be very descriptive and give an example, as I'm having a hard-time understanding this. Thank You
1
vote
2answers
60 views

Communicate with a device with an IP set to a broadcast address

I have a wireless IP camera that I am setting up to use for Timelapse purposes. When configuring a static IP selected 192.168.0.255 so as to be memorable, I latter found out (after I couldn't connect ...
0
votes
0answers
91 views

multiple ip and subnets in virtual routed xen environment

I'm trying to setup a multi ip, multi subnet environment using xen on debian wheezy host. I have only one NIC and the guests are also debian wheezy. this is my original, working, ...
0
votes
0answers
28 views

Use local IP address when on same network

My server is at home behind a NAT, which has port forwarding enabled. I am using DynDNS to give it a global hostname xyz.ddns.net. When I am behind the NAT myself, I would like to xyz.ddns.net to ...
6
votes
6answers
6k views

How do I find the IP address of a virtual machine using VMware Fusion?

Can I determine the IP of a virtual machine using VMware Fusion without actually entering the operating system running on the virtual machine? I'm looking for a menu option, command line, or otherwise ...
0
votes
1answer
290 views

Why “gmail.com” and “www.gmail.com” IPs navigate me to “google.com” homepage?

As you see below I get a ping of www.gmail.com and gmail.com : C:\>ping www.gmail.com Pinging googlemail.l.google.com [74.125.232.149] with 32 bytes of data: Reply from 74.125.232.149: bytes=32 ...
0
votes
2answers
170 views

How do bots access directories on a server that are not DocumentRoot of public IP address? How do I stop them?

I have a local network set up with apache2 and "named" running on OpenSuse 13.1 Linux. I used the "named" service to use my computer as a domain server. I set up my router to point to ask my computer ...
0
votes
1answer
191 views

Can not access localhost by external ip

I know there are various documents available on web giving the steps to do this but I am not able to fix the problem -- I have an angularjs project which is running on localhost (and os is ubuntu ...
0
votes
2answers
96 views

Subnetting based on networking needs

I am unable to visualize the solution to the following question Your company has obtained the 131.107.168.0 /21 address space from an ISP. You now need to design this address space to accommodate the ...
1
vote
4answers
115 views

Is it technically incorrect to claim that a TCP/IP connection was established with an IP address?

In the case where an IP address is assigned to a cable modem and utilized by computers on the home network through a router connected to that cable modem, is it technically incorrect to claim that a ...
0
votes
0answers
29 views

IP rule table look up does not seem to work

I have a sytem with three network interfaces. Below is the configuration that I'm trying to set up. wlan0 (its actually an WiFi AP interface) - other devices connects via this interface. net1 - ...
0
votes
0answers
58 views

Zyxel P660H-D1 Bridge without Default Gateway (N/A)

can someone help me? i have a configuration from old Modems, and i wanna configure new one, as same. The Config must be so: Bridging! WAN Information - DSL Mode: NORMAL - IP Address: N/A - IP ...
0
votes
1answer
21 views

How multiple domain can point to same website source code?

Here I am looking for solution like as below. I have multiple website those all should point to one common script folder on a hosting "example.com" --> ".../username/home/public_html/" "abc.com" ...
14
votes
7answers
17k views

Is it possible for many domain names to share one IP address?

Is it possible for many domain names to share one IP address? For example, www.xjtl.com, www.fmie.com, sdmfl.com, etc. Hundreds of domain names share just one IP – when you do a DNS query for each of ...
0
votes
2answers
158 views

Two IPv4 adapters in same PC on same network valid?

Is it valid to have two network adapters on the same PC have the same network portion in their IPv4 address? If not why is my DHCP server doing so and how should I setup my DHCP server to have it ...
0
votes
1answer
60 views

dynamic ip to hostname mapping in LAN [duplicate]

I want to access PC in LAN from other devices. I cannot use static ip for my PC. Is there a way to use hostname instead of dynamic ip to access PC so that even if ip changes i can access PC with its ...
0
votes
1answer
39 views

Dynamically discover new IP address of device upon new network

I carry my phone and laptop with me everywhere, and I have many software solutions that communicate through Wi-Fi. (For example, I can play/stop/pause the music on my laptop using my cell phone). ...
-1
votes
3answers
98 views

Can you surf to a site that has shared hosting with ipadress?

Is it possible to surf to a site that has shared hosting on the web hotel with the ipadress? Can you change the hosts file in any way?
0
votes
0answers
7 views

BT unable to open new server IP

I have just got a new server built and have the IP address of 88.150.128.2 to get to the server, whm etc.. I am currently with BT and am unable to reach said IP address. Trace routes are failing at ...
-3
votes
1answer
40 views

How to call a website from pc using a non registered domain name? [duplicate]

Usually When you ping a website (e.g Google.com) it replies with a specific Ip My question is: Is there anyway where you can call a website and replies with an IP you have set manaually like 1.2.3.4 ...
0
votes
2answers
113 views

How to use my static IP outside the network?

I want to use my static IP when I'm far away of my network / router. Like to make it portable. I'm not sure how to achieve this. Maybe through a vpn or proxy server? What's the simplest way to achieve ...
0
votes
1answer
43 views

Suddenly blocked from a site [closed]

Suddenly from a time to now I haven't been able to go to a site I used to go frequently for maintenance (Wordpress). I tried different browsers, restarting my laptop, clearing cache, history, cookies. ...
0
votes
3answers
56 views

Why must we supply a port number in addition to an IP when sending a request?

I have a decent understanding of the practical use of ports and how they work. However, I have a few questions I would like to clear up. What happens if we send a request without specifying a port ...
0
votes
1answer
160 views

uTorrent displays a nonexisting local IP address as replicated ghost peers when there is no actual peers

This happens only when the torrent has no real peers. When there is at least one real peer connected, this doesn't happen. The address 192.168.56.1 is not configured to be used for any purpose. There ...
0
votes
0answers
77 views

firewall detecting outgoing connections of weird hostnames

Recently, I am monitoring every outgoing connection with the help of my firewall. Sometimes when I want to connect to the Internet I receive alerts that some strange looking hostname is going to have ...
0
votes
3answers
58 views

Connect Monitor to PC without VGA?

We are looking to connect a 40" (approx) monitor to one of our workstations to use as a display screen in our reception area. The problem is the screen will be quite a distance from the workstation ...
1
vote
3answers
182 views

How to retrieve the IP if all I know is the hostname

I'm wanting to run nmap on a linux machine but all I know is the hostname. I'm on the same network but cannot figure out how to do this. All I want to obtain is the IP so I can run scans on it. How ...
0
votes
1answer
885 views

Sony Vaio Laptop loses wireless connectivity after few minutes

I have a problem with my laptop. My laptop loses its internet connectivity randomly. Sometimes it's okay for an hour but usually the problem occurs after 5 min. When I run these commands, I can ...