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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Simulating a “typical” bad network for testing, what's the limit of “bad”?

We have been working on an IP-based camera and have just killed a bug that was only visible on bad (laggy / lossy / weak radio) connections. This showed up the need to have a "bad" network in our ...
3
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4answers
21k views

How to set static IP in laptop to be used with wireless network

How to set static IP in laptop to be used with wireless network ? I am running Windows 7 Ultimate.
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1answer
25 views

What does the at symbol (@) with IPs mean in ffmpeg and vlc?

In vlc, ffmpeg, and mplayer, I see some docs and forum posts that start an IP with an at symbol, e.g., udp://@239.192.1.31:1234. Other times, I see it used to replace localhost, e.g. rtp://@:8005. ...
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1answer
14 views

Send emails avoid spam, country IPs? [on hold]

I've to send massive email to different foreign countries. (Example. I Live in Germany, I send email in France.) It's better or required the sender IPs will be france? What could be the performance ...
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1answer
11 views

Vmware - Can access web via IP but not via domain

I have Windows 7 as host and Windows xp as guest. Host connected to the internet via wifi. Internet access on the host running normally, and on the guest can't access via domain, but can via IP. I've ...
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1answer
49 views

I have 5 ip's from my ISP, How do I browse and use them all?

I want to be able to open chrome/chromium and firefox at the same time, but have each be seen from different ip addresses. If I were to do a google search for "what is my ip" in chrome, it should give ...
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0answers
17 views

Why do we need subnet mask and what is the use of it? [on hold]

Noob question, please answer me details. Why do we need subnet mask and what is the use of it? Is that only to describe about the valid host and network?
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2answers
10k views

How to get IP address of all users on a network on Mac OSX

There is a similar question here, but it doesn’t answer some of my questions. The biggest problem is it says to fill in “MyOtherMac” with the name of the other computer found in the first step. The ...
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18 views

How to use “ip link add” on Ubuntu

I am new to Ubuntu network administration. Can someone tell me what the command ip link add does? I tried to google it, and I can't find any useful examples.
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1answer
5 views

How do you set a file on a webserver to allow auto overwrite capability

I have a Foscam IPCam that snaps images every 30 minutes and will auto upload them through FTP to my website. I specify the name so it should copy over an existing image and replace it with the most ...
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3answers
4k views

How to Find User Name and IP address of users Logged on a Remote System

How can I find user name(of the local machine) of the last logged on user on a remote system. Is there any command or script we can use? I am able to capture IP address of the local machine of the ...
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1answer
26 views

OpenVPN is not masking my public ip address

I have OpenVPN installed and connecting on my client to my server in ipconfig it shows that my internal IP is the specified one from my server but my public one does not change ip config output (Hate ...
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0answers
52 views

way to trace IP address change in Windows [on hold]

Ours is a small network consisting of 15 users. We have lan messenger installed in every machine. Someone is misusing it by using annonymous IP address in their system. We traced the anonymous IP as ...
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1answer
22 views

Restrict Active Directory user by IP Address or Machine Name

I am needing to create a Windows Active Directory account for use with a Microsoft Dynamics CRM system to a set of SQL Server 2008 R2 servers. This user is requiring elevated privileges in my SQL ...
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1answer
38 views

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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1answer
21 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
16 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
63 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
35 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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7answers
53k views

Find an unknown static IP + subnet mask of device?

I have a device set with a static IP and subnet mask. I do not know the IP or subnet mask. How can I find the devices IP and subnet mask? It is a piece of hardware, not a PC. It will not take an IP ...
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2answers
26 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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2answers
45 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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0answers
12 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 ...
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6answers
26k views

How to view as another country IP address? [duplicate]

I need to view the Google music, but that is restricted in our country. Can I access it using any other fake IP address or how to view that?
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1answer
54 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
31 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
25 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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3answers
47 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 ...
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2answers
24 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
42 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: ...
24
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7answers
17k views

How can I own an IP address?

How can I own an IP address like I do with domains? I have done some research and it seems that you can't buy a single IP, but rather you have to purchase a range of IP addresses. Update : Important ...
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0answers
59 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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1answer
33 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 ...
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2answers
6k views

Can't access my IP camera over the internet

I have an EasyN F3 (F3-M166) IP camera. It works fine on local IP address, but I can't access it over internet. This is what I have done step by step: I configured the local IP (camera_ip) and port ...
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2answers
524 views

how can i forward requests to my own IP address to a local IP address in my network (possibly using named)?

My setup I have a linux server running in my basement. I currently have my router looking to that server for DNS lookup, so I can use named to spoof a bunch of domain names to point to my local ...
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1answer
3k views

Remotely viewing IP camera on Belkin N450 DB router

I need to setup a wireless IP camera (Trendnet TV-IP501W) on my network so that it is remotely visible from anywhere. Right now I successfully connected it to my home network but nothing else. My ...
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1answer
29 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 ...
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1answer
28 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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1answer
2k views

Batch file for changing IP address not working in Windows 8

I have used batch files for years on XP and Windows 7 to change the IP settings on my Local Area Connection. For example: netsh interface ip set address name = "Local Area Connection" source = static ...
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2answers
57 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 ...
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2answers
56 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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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 ...
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2answers
31 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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8answers
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
2k views

How can I determine the IP addresses allocated by DHCP on a router that I'm connected to?

This "router" is not a typical situation. I'm using my phone as a hotspot and can only configure a select number of DHCP options. I can manage the limit on how many devices/clients can use my phone ...
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1answer
62 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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3answers
3k views

Multiple network interfaces on a single NIC in Windows

Here's the scenario: Lets say we have a wireless network that imposes bandwidth limit on IP addresses(ie every IP address has limited bandwidth). To get around this, we can obtain several IP ...
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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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4answers
90 views

IP Address of the systems in the Network In Linux

I am looking for a linux command that can be used to find the IP addresses of the different systems connected in the same network. All the systems are running Fedora 14. Thanks in Advance..
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2answers
2k views

Multiple default gateways warning

I'm a little out of my depth on this problem here. I'm getting the warning about multiple default gateways. I'm not understanding where the multiple gateways is coming from. I've gathered the ...