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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Why am getting two IP address

While using (http://www.whatsmyip.net/) I keep getting an IP6 in addition to my IP4. Is it just me or this a general error with this site.
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34 views

hostname from list of iptables

Edited: How can I get it to print the IP address with the hostname? ie. IP_ADDR,hostname IP_ADDR,hostname IP_ADDR,hostname Get-Content C:\IPList.txt | ForEach-Object ...
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0answers
17 views

Where is the mapping located for the ip address and ports to a html or service?

I am trying to find the location where 'motion' is storing the html and associated scripts for showing a webcam. My webcam is working but I would like to change some of the html or add security to ...
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1answer
276 views

IP address visible in browser's “Inspect Element”

I've recently started hosting my own website on a machine on my network. Whenever anyone goes to my site and does "Inspect Element" my external IP address is visible to everyone. This seems like a ...
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0answers
66 views

How to setup my VPN Server?

I had successfully setup vpn server on windows 8.1! Since, I am in a university, many sites are blocked, so in my vpn server I have connected through another vpn (OpenVPN, Psiphon etc.) But now I want ...
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2answers
45 views

How to check IP addresses a browser is connected to?

I am playing a Flash-based browser game. When I connect to the game server is there any way I can check the IP of the server, so I can ping it and check my latency? I am using Chrome on Ubuntu 14.04 ...
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0answers
36 views

Linux IP aliasing with single DHCP and single STATIC IP address

I'm working on an embedded system with a single physical ethernet device. Using aliasing, I'd like the device configured such that one static IP address (call it s.s.s.s) is ALWAYS available. The ...
-1
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2answers
70 views

how to calculate network address of an IP with subnet mask 202.145.90.7/20? [duplicate]

how to calculate network address of an IP with subnet mask 202.145.90.7/20? How many hosts can be there?
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1answer
49 views

Beste way to change IP address for many domains at once [closed]

I have to move several servers to another location, which means that the IP address is going to change. Three of these servers - or better IP addresses - have several thousand domains linked to them ...
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0answers
37 views

batch listing all active ip addresses

I searched for this, then I tried to create a batch file to no avail. I have a great program (netwatcher) that gathers active IPs (using the arp table) in one address range only, but I have subnets ...
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2answers
34 views

How can I determine the IP of a remote host in a shell script?

I have an IP alias that switches between two hosts depending on the host's availability. (This is a very large network and the switch is done externally of local control.) I need to determine when ...
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0answers
883 views

Connect geny motion emulator to the internet

i have an adsl modem and a broadband connection I have set up my emulator as mentioned in this post like so: ...
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0answers
655 views

genymotion emulator unable to connect to internet

i can keep only one thing on at a time either my internet or genymotion emulator. i have set up my emulator as shown in this post ...
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3answers
100 views

Why does my router stop giving out IP addresses

I've got a Cisco Linksys X3500 ADSL2+ router which we have been using fine for a long while, until all of a sudden, the router stopped providing IP addresses after a certain amount of clients were ...
-1
votes
1answer
77 views

How to give temporary domain name in intranet?

In my system I have installed tomcat and to run a web application I use http://localhost:8080/app and if another person present in my intranet network wants to access my application then I give my ip ...
0
votes
1answer
43 views

Setting up server with multiple routers and static ip

Happy new year! From the title of this post it might seem a very thing to do but still let me explain the whole setup here. We've two ISP connections with two different routers. One of them has a ...
1
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4answers
98 views

can't remember what ip address of a router set up as an access point is

i tried to set up my belkin n+ router as an access point a month ago, but failed, and regrettably failed after i had set it's ip address, which i can't remember. so now it appears bricked, as i don't ...
1
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1answer
101 views

Communicating with devices on a different subnet

Let me start this off by saying that I am very new to how IP Address / Subnet Addresses work, and networking in general. This stuff is generally mystifying, and I've had a hard time understanding ...
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2answers
33 views

foreign ssh login I don't recognize

The last ssh login to my server was seemingly from a computer I don't recognize. How can I found out who that was? aaubervilliers-651-1-60-191.w83-200.abo.wanadoo.fr I'm not in France!
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1answer
26 views

Can you assign an IP to a hostname that's assigned to another IP?

Yes, it sounds a bit inceptiony, but here's the reasoning. I need a static IP and one cannot be purchased. My router does support DynDNS however. Which means my dynamic IP is associated with a static ...
0
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1answer
170 views

What is the use of private ip address in Android mobile?

I was able to see my private IP address in my Android phone. While goggling what is my ip I got my public IP. As per my knowledge, In case of broadband connection Public IP is assigned by ISP and ...
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0answers
27 views

Is there any reason not to use the external IP when accessing local resources?

Until recently I had always assumed that accessing the external IP address from within the LAN would go out to the internet and then back unless specially configured in the router. Apparently, if it ...
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2answers
97 views

Can a Linux machine have two the same IP addresses on different interfaces/networks?

Is it possible to have two the same IP addresses and subnets assigned from two different interfaces/networks? How would such machine behave? How would route table look like?
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1answer
51 views

Someone is using my IP address and changing things [closed]

It looks as if someone is using my IP address, going into one of my work programs and changing things. How can I research this and see who it is?
2
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3answers
490 views

IP Range Notation

I have the following IP ranges: 64.233.160.0 64.233.191.255 66.102.0.0 66.102.15.255 66.249.64.0 66.249.95.255 72.14.192.0 72.14.255.255 74.125.0.0 74.125.255.255 209.85.128.0 209.85.255.255 ...
67
votes
7answers
5k views

Are IP addresses with and without leading zeroes the same?

I have a security system and the network setting only allows a three-digit IP address. I can't set it to 192.168.2.100, instead I have to use 192.168.002.100. Are these two IP addresses different? Do ...
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1answer
53 views

Website resolves with old IP address - only on my computer

So I've been in touch with my hosting as I'm locked out of my website due to it resolving with my old ip address (I have tested this - i'm locked out due to the fact my old ip address just displays an ...
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0answers
68 views

Unable to connect the Ubuntu EC2 instance to VPC LAN on AWS using secondary NIC adapter?

Infrastructure setup: VPC is created with 192.168.254.0/24 netwok Private subnet within VPC (Virtual Private Cloud) is created with 192.168.254.0/25 network Public subnet within the VPC is created ...
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1answer
55 views

How do regular expressions work in htaccess to redirect an IP range

I've been trying to redirect an IP range from one link to another. I can do it for a single 256 address block: RewriteEngine On RewriteBase / RewriteCond %{REMOTE_HOST} ^111\.111\.111\. RewriteCond ...
0
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1answer
42 views

Wireless Multicast transmission

I'm working on a high bandwidth application which uses multicast. Let's say there's 20 ip devices connected wireless to a router. One ip device sends a multicast packet to the multicast group. Will ...
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2answers
86 views

Domain name resolves to IP address in browser address bar

I have a site that I'm hosting on my home server, and I'm using a no-ip domain name. Port 80 is in use by another application on the network I'm using, so I set the no-ip account as a port 80 ...
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votes
2answers
68 views

How do I determine who the ISP of an IP is?

I'm looking for a way to find the ISP of a given IP address. How do I know what ISP assigned this IP address to a user? Edit: Thanks for the information about whois lookup queries @LPChip and @AFH! ...
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4answers
61 views

How can I check what is my ip on any particular endpoint?

I know I can do curl curlmyip.com or something like that, but that just shows me the ip curlmyip.com is seeing. Is there any tool I can use that tells me what's my ip on the endpoint for any TCP ...
1
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1answer
71 views

What does it mean if a public IP address looks like a private IP address?

For example, I go to http://whatismyipaddress.com/ and it tells me that my IP address is 192.X.Y.Z. What does this mean? Isn't that a private IP address? How can I find my real public IP address? ...
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0answers
13 views

Streaming same video on four different ports with same IP

I want to stream a video on four different ports on a same interface and also needs to receive in the same way. I think receiving is OK as i can have socket but how to stream the video in that way in ...
0
votes
1answer
51 views

IPv4 interface number

I came across a question in Self Test Software for MS Exam 70-642 Which command adds route to destination server, with IP address 10.51.0.0 and subnet mask of 255.255.0.0. Next hop should be ...
0
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1answer
68 views

Actual Public IP different from Public IP shown on ip lookup

When I test my connection on services such as whatsmyip.com, I get 112.134.xx.xx as my public address. When I check the ADSL connection status on my router, it shows a totally different IP address ...
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2answers
68 views

Why does nslookup for espn.com give an IP that goes to go.com?

If I do an nslookup on espn.com, an IP is returned 199.181.132.250. When I put this value in the browser I get go.com. If I had add a 'Host header to the request, I still end up on go.com. What am I ...
0
votes
1answer
282 views

Overlapping address error in Packet Tracer-Possible subnet error

I am working on my hands on final exam for Networking Fundamentals. I have accomplished everything except for putting the 4 devices on two separate subnets. These are my subnet calculations: Given ...
0
votes
1answer
68 views

Does this mean the DoD is listening to my D-Link Router?

I've only recently been monitoring my router activity and this Incoming listing from a DoD IP address is almost always present. It looks as if they are using the IGMP Protocol to sniff at my domain, ...
0
votes
1answer
35 views

Propagating visitor IP through nginx

I have a node.js site fronted by nginx. So that when request gets to the site the IP in the request is 127.0.0.1 Is there anyway to modify the request while it is under nginx control so that node.js ...
3
votes
2answers
213 views

Specific ip settings for different wifi access points

I have a situation where I want to connect a tablet to two different networks, not simultaneously but switching from one to the other (and at different locations). The tablet is running on Windows ...
0
votes
1answer
53 views

Find IP with Batch

I need to use a command of some sort to find the external ip of the user of my batch file. I have tried many methods but I need the batch file to recognise the ip as a variable of some sort so it can ...
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0answers
109 views

Netgear WNCE4004 Wifi Adapter Connection Trouble - Static IP Issue?

Here's my situation: I'm in the military and live in an accommodation block where internet is provided by an unprotected wifi network (I'll call this 'service wifi'). To get internet access, I login ...
0
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1answer
33 views

Is blocking / allowing by IP using .htaccess (or equivalent) enough to secure a resource on a web server?

Currently in the process of setting up a web infrastructure to host my web application where security is the most important factor and I need to be able to allow only specific IP addresses to a ...
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votes
2answers
48 views

Why are IP addresses tied to a specific network but Ethernet addresses are not? [closed]

While IP addresses are tied to a specific network, Ethernet addresses are not. Why is this?
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2answers
43 views

What happens to a network packet originating from my IP as it travels through the Intenet?

I saw a video on YouTube that explains how the Internet works and it says my packets have an IP address and another IP address is wrapped around the packet at each junction of the internet. So my ...
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0answers
171 views

Add second static IP under Ubuntu 14.04 Trusty

I am trying to add a second static IP-Adress to my Ubuntu 14.04 server installation. But so far I haven't had any luck with that. My first attempt was to add a virtual eth0 device to ...
1
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2answers
59 views

What IP address is DNS service returning?

Supposing I have a server on a network that has a private IP address, and somewhere on a another network is a client that has the same private IP address. It is possible beaucase they are on different ...
0
votes
1answer
56 views

Router handles wrong IP address

For a couple of days, my router (ZyXEL ZyWALL USG 20W) handles wrong IP addresses to several LAN devices. Where all my devices formerly got addresses in 192.168.1.*, they now get 192.168.2.* upon ...