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.

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Point ip to domain name over wifi/hotspot

Is there any way to point a domain on another IP address over my wifi network or hotspot that i create on my laptop. To get closer: I want domain www.google.com to be pointed to IP ie. 192.168.1.15 ...
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1answer
47 views

How to calculate subnet of your interface based on the destination IP and subnet?

I am new to networking and linux so I am not able to fix this problem. I have a power controller connected to my linux PC (eth0) through a switch with the default static IP of 192.168.1.100 and subnet ...
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0answers
79 views

Do I need more than one IP address to use Virtualmin on a clean dedicated server?

I just set up Virtualmin on a new dedicated server with nothing else installed, clean. The install seemed to go smoothly. I checked it said it was not ready to use Virtualmin so I rebooted and now it ...
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1answer
71 views

How Does a Router Map Inbound Traffic to LAN Nodes? [duplicate]

Imagine a home network of several computers connected via router to an ISP. Computer A wants to request a webpage from a remote website, 10.234.12.8. The address is not in its ARP cache, so it ...
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2answers
57 views

Find new ips on network

The solution I want to solve is to discover newly connected ip (and preferably mac and vendor) on the local network. So far I've tried arp-scan and nmap. I like arp-scan mainly because it's fast ...
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1answer
15 views

Get search results using IP

What I want to do is give a search engine my IP and ask it to return all the searches I've ever made with my IP. From what I understand, search engines store all data of its users. Is this possible? ...
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1answer
81 views

vsftpd returns wrong pasv_address

I use vsftpd on my CentOS6.4 home server. Recently I noticed that I can connect to the ftp but LIST command fails because vsftpd is returning wrong IP address when entering passive mode. I figured ...
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1answer
82 views

No IP adress in virtualbox, Ubuntu and metasploitable vm

I am trying to set up a lab environment with virtual box - Ubuntu, Metasploitable2 and Kali. When I run ifconfig in Ubuntu, I get the following output: eth0 Link encap:Ethernet ...
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2answers
199 views

Is there any software that can reliably change my IP address without having to unplug router?

Alright, so, there is a certain website that keeps… I'm not sure exactly what the right term is… attacking, hacking, my computer, I guess? With a DNS spoofing or DNS cache poisoning attack, and ...
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2answers
32 views

multiple ip with different gateways for my Eth port at laptop

I want to use three different ip on my laptop with different gateways. i have tried the following steps. Added ip in advance setting with different gateway. but at a time only one ip is working. i ...
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2answers
63 views

Detect pre configured router IP address

I received a pre-configured router (Juniper SRX240) for local intranet. The router is configured with static IP and DHCP is not enabled. The problem is that I don't have a clue what is the IP address ...
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1answer
43 views

Network bridge loses its IP configuration

After certain uptime of my computer, network bridge adapter (includes WLAN and virtual machine) in my Windows 8 computer suddenly deconfigures from 192.168.1.9 (address made static at router's DHCP ...
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1answer
80 views

Why are there so many formats for local IP address? [duplicate]

If I enter the following command in CMD prompt... netstat -ano I get a list of active connections as expected. What confuses me is that there are many different formats for my "Local Address"... ...
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1answer
45 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 ...
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0answers
26 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 ...
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1answer
45 views

When I access Wikipedia from its IP address, this happens (“not configured on this server”)

First, I checked Wikipedia's IP address using the ping command... Then I tried to access their website using the IP address directly... Why do I not get to the main Wikipedia page? I thought that ...
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0answers
510 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 ...
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0answers
70 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 ...
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1answer
46 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 ...
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1answer
227 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 ...
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1answer
146 views

IP addresses from around the globe show up in my Router logs

I was checking my Wifi Router logs, and i spotted a lot of the following - Unrecognized attempt blocked from 198.204.230.34:5109 to xxx.xxx.xxx.xxx UDP:5060 Unrecognized attempt blocked from ...
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2answers
58 views

Access point IP range [closed]

I have 2 routers set up as access points on my network, with static addresses outside the range of the main router. Should I configure the IP range of the access points to be OUTSIDE the range of the ...
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1answer
2k 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 ...
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3answers
5k 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 ...
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1answer
40 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 ...
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57 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?
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3answers
356 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? ...
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1answer
226 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 ...
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1answer
371 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 ...
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2answers
99 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, ...
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0answers
288 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 ...
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1answer
66 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 ...
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2answers
802 views

Get IPv6 correctly through another router

My ISP is Unitymedia NRW, Germany. It it a cable (like TV) ISP which has given me a Technicolor TC7200 modem/router. The ISP uses DS-Lite, so I only have a public IPv6 address, and no IPv4 address. ...
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0answers
153 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, ...
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2answers
68 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 ...
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0answers
31 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 ...
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1answer
305 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 ...
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2answers
133 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 ...
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4answers
1k views

How to get assigned IPs by hostednetwork?

I just started using Microsoft Virtual WiFi or hostednetwork from Command Prompt to share my internet connection through my WiFi adapter and it's good so far! The only issue I face however is that I ...
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1answer
137 views

check if two IP addresses belong to the same router

I have several hosts from which I traceroute to the same destination. Is there a way to determine whether two IP addresses belong to different interfaces of the same router? Is it enough to check if ...
0
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1answer
217 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 ...
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0answers
32 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 - ...
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0answers
90 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 ...
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2answers
134 views

How come I have an internal IP address on an android smartphone

I just played around a little with the Speedtest app for android from Ookla, it shows that I have both internal and an external IP addresses. I understand that I have an external IP address which is ...
0
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1answer
25 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" ...
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4answers
8k 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 ...
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2answers
252 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 ...
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2answers
200 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 ...
38
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7answers
32k views

Do two computers connected on the same Wi-Fi have the same IP address?

Do two computers connected on the same Wi-Fi have the same IP address (for example, my dad's computer and my computer, at home)? If so, how does the outside world distinguishes one computer with the ...
0
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1answer
82 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 ...