An IP address is a unique network-level identifier assigned to a network-enabled device.

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Error when trying to access Shared files from iMac via smb

I used to access all my Windows XP shared files on my Mac using Finder --> Window --> Connect to server. Now all of a sudden, an error crops up when I try to connect. I get this error: There was a ...
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1k views

Multiple devices with same IP address

Is it possible that one computer talks to several devices with the same IP address. I would like to realize this with the following setup: one GNU/Linux box with several virtual interfaces, each is ...
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1k views

Is it possible to access the modem/router setup page without forcing IP address settings?

Well, is it? I have a DSL connection on DHCP and I have this setup: Desktop PC -> Linksys WRT54G -> ISP provided ADSL2+ modem I've always had to manually input their respective default gateway ...
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3answers
4k views

Mac OS X 10.5.8 gets wrong IP address from wireless router (apparently)

I'm having the same problem I see posted by skerit. When I'm at home, my Macbook Pro (2008, OS 10.5.8) connects to my router fine. When at my girlfriend's it's suddenly stopped connecting. I get a ...
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2answers
667 views

Firewall in front of device with public IP address

Is it possible to have a firewall in front of a device with a public IP address without getting in the middle of NAT? I have a server that I need to put on the internet, but I want to put a firewall ...
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190 views

How to access A-records defined on a server on the other side of my VPN connection?

So I'm not very savvy when it comes to windows networking, but hopefully I can explain my problem clearly. I have a VPN connection to my office network. The VPN connection appears to work fine as it ...
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746 views

Strange LAN failure: what possible cause?

My home machine is intermittently failing to send data (via ethernet) on my LAN. There is a 4 port wireless router, with 3 other devices that are working fine. I've tested two of them with ethernet ...
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1k views

Should I use the same IP address and hostname in each OS for dual boot machines?

On my home network I have both a desktop PC and laptop that dual-boot windows/linux. I assign static addresses to all my computers (I have other single OS ones as well). I want to know whether it's ...
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545 views

How does tumblr point to your domain?

Lets assume I have a tumblr account: http://sheehan.tumblr.com Tumblr allows it so that it can point to www.sheehan.com if I enter an A-Record. How does Tumblr scale this to millions of users? How ...
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232 views

IP Address Changing

How can I go to the same website but use a different IP address every time? Does TOR do this? I want to access a site but not have it know that the same IP is hitting it everytime. TOR or ...
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4answers
3k views

Is the WAN IP of an ADSL modem likely to remain the same if it is not rebooted?

Is the WAN IP of an ADSL modem likely to remain the same if it is not rebooted? Is an ISP likely to change the WAN IP while the modem is in session?
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ADSL Modem/Router sometimes hands out incorrect IP addresses

My setup is as follows:- Main ADSL modem / router (switch) configured as DHCP server with address range 192.168.0.25-60 The office machines are configured with fixed IP ( not in the same address pool ...
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1k views

VMWare Fusion / DHCP with multiple static IPs

I have MacBook Pro and VMWare Fusion installed on it. I set a static IP for my virtual machine DHCP network by adding host pc1 { hardware ethernet 00:0C:29:4A:C5:A2; fixed-address 172.16.166.131; } ...
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1answer
29 views

Mapping multiple IP Addresses to one DNS record

We are wanting to run 2 separate servers, one legacy server and one new server. All new users will be put onto the new server and current users will be left on the legacy server for now. We want to ...
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16 views

Apache server in local computer needs to be run on internet

I have gone read your answer for "What is port forwarding and what is it used for?" question.Your explanation is great.I have one doubt please clarify that. I'm running a apache server application in ...
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2answers
78 views

Is my network traffic really routed abroad if traceroute says that my traffic is routed through servers with foreign IP addresses?

My ISP is owned by a company that resides in our neighboring country. I have noticed that when I do a traceroute to a server that I know is placed in the same country as I live, I can see some hops ...
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27 views

How to use IP address after getting ip pool from irinn?

How to use IP address after getting ip pool from irinn ? What is exact procedure after IP registration till getting ping from outside network ?
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56 views

DHCP server in separate broadcast domain and option 82

Recently studies of DHCP servers raise some questions, which I cannot find the answers to using Google. Many documentations state: "If there is only one subnet declaration, and no network interfaces ...
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153 views

Batch check if IP is within specific range

I'm trying to make a batch script to get local IP-address of active NIC (could be wireless or local). To get IP adress I have used following line: FOR /F "delims=[] tokens=2" %%a in ('ping -4 ...
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123 views

Can't get access to my internal IIS Server?

Before I could get access to my IIS Server using its static private IP address (on the Windows Server 2012 itself), but now I can only access the IIS Server web page using its localhost and 12.0.0.1 ...
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1answer
23 views

How to get external IP addresses of 2 ISPs on Mac OSX

The next code displays the external ip of 1 ISP. curl ipecho.net/plain; echo Is there any code to display the external ip of 2 ISPs? My mac mini is connected to 2 internet providers. One in en0 via ...
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2answers
1k views

How to install wireless access point EDUP EP-2906?

I 'm trying to install wireless access point device EP-2906, on my Desktop PC running Windows 7. Here is the installation guide. Page 7 says how I can set up it's IP address, but I can't find ...
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639 views

Why can't I change the subnet IP address in the Virtual Network Editor in VMware Workstation?

In the Virtual Network Editor in VMware Workstation (version 9.0.0 build-812388), I want to change the subnet IP address or one of my host-only virtual networks from 192.168.203.0 to 192.168.124.0 ...
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2answers
1k views

How to share share internet connection to Hyper-V guest in Windows 8?

I have a Windows 8 machine with Hyper-V and I want to configure an internet connection on my guest system. The requirement is that the guest must have exactly the same IP and MAC addresses as the ...
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150 views

Comcast gateway parental setting block CIDR IP Range

I'm not sure if this is the right place to ask this, but I am having trouble adding CIDR IP ranges e.g. 206.111.0.0/16 to my Comcast Gateway. I went to Manage Sites and it says: Please Input a valid ...
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2k views

Route summarization: How to get the route summary patently. (VLSM, CIDR)

i'm looking for a smart and short way to calculate summary routes. (CIDR, route summarization) I'm common with the subject matter of summarization, supernets, VLSM, CIDR etc. but I don't always ...
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220 views

IP address wireless versus default gateway

I'm thoroughly confused by something. I have a Windows XP computer at work that logs into a workgroup, not a domain. It has a static IP, subnet mask, and default gateway all configured under Internet ...
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69 views

Trying to reconcile global ip address and Vhosts

I have been using my local machine as a web server for a while, and I have several websites set up locally on my machine, all with similar Vhost files like the one seen here ...
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577 views

I cannot open an IP address in Ubuntu

I have installed some cameras in my private business and now I wanted to open the views from my computer. I got the Ip address and the username along with the password. However when I tried to open it ...
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51 views

Is there a good site for finding out the location given IP [duplicate]

Possible Duplicate: Know exact location of IP address Given an IP address, many sites can give an location estimated for where the IP is from. However, the estimation by many sites are not ...
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6k views

How to enable WiFi bridged networking in VirtualBox ? [closed]

I would like to set up my virtual machine (Debian 6.0.4 64 bit) in VirtualBox on Windows 7 64 bit host OS. When I launch my virtual machine with NAT networking option everything runs fine but when I ...
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770 views

Tray icon utility to track WAN IP address

I need small tray icon utility for windows which will track my internet (wan) ip address changes. I guess there should some freeware but I couldn't find any.
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Wireless connection switches off IP address

I have a Lenovo laptop with windows XP and a wireless connection at home. The wireless connection works when initially I switch on the computer. but if I leave it for even 5 minutes, the wireless is ...
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Unable to access bbc.co.uk - “Error resolving hostname www.bbc.co.uk: timed out” - possibly proxy related

I'm having some problems accessing bbc.co.uk. Each time I try I receive the error message: **Connection Error** Unable to connect to the requested site. **Details** Error resolving hostname ...
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1answer
5k views

Outlook 2010 Block Email by IP Address

I have Outlook 2010. Is it possible to block incoming email using its IP Address? I have had a look at filters and the Junk Emal settings, but cannot find a specific IP Address filter. Question: ...
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75 views

Make PC Accessible over Internet using Public IP [duplicate]

I want to make my PC as webserver, file server which should be accessible over internet. I have a public IP, how can I use it to make my PC accessible through internet? Any help?
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Why is ip address listed as 172.18.0.150/24?

Why is IP Address listed with this notation 172.18.0.150/24? I mean the ip is 172.18.0.150 only why it haves /24?, and then whatever what subnet that is on should be someone else's worries, no? 3: ...
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3answers
80 views

What is the IP address of my home computer from the perspective of the outside world? [duplicate]

What is the IP address of my home computer from the perspective of the outside world? I need this in order to grant myself permissions to connect to a mysql database on a work server. I'm working on ...
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2answers
1k views

Get and reserve an available IP address from a dhcp server to use for my ip camera

I have a c# desktop app. I have an ip camera and I want to assign a static ipaddress to it. I need to be able to get a 'free/available' ip address from my dhcp server, reserve it and assign it to my ...
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3answers
657 views

How to find the next IPv6 address in a sequence

I have a /96 block of IPV6 addresses and i'm wondering how i could some how find the next address (Since ipv6 addresses can contain numbers and letters). I know the first address could be in numbers ...
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4answers
1k views

How does Windows Remote Desktop Connection know which computer to connect to?

How does Windows Remote Desktop connection work? An IP address is used to connect to the computer but....how can that IP be accessed from anywhere? If, for example, the IP address is 192.168.1.55, ...
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2k views

Is it possible to get different external IP Address for two different computers that connect to the same router? How?

I want to play an online game with my brother, but the game seems to prevent having two users use the same external IP Address at the same time. Is there any way to have two different external IP ...
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2answers
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When adding ip address to block on router it says invalid ip address

I'm trying to block skype at the router and when I add an address such as 111.221.74.0 it says "Invalid IP address:111.221.74.0!". I'm using a Cisco DPC3825. Any ideas how to block the IP address? ...
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4answers
588 views

How to recover a server stuck with a bad IP address ? (NSLU2)

I have a NSLU2 (debian server) that was configured for an old network, with a static IP address on Ethernet. Now I've moved, and the server boots using the old IP address, so I can't access it when I ...
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2k views

How to filter out information in Wireshark

I am not interested in any information about network activity from any address that starts with 192.168. How can I make Wireshark hide those?
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what is IP address? what is IP address space, what is private IP address space?

private network is a network that uses private IP address space(What is it?).These addresses are commonly used for home, office, and enterprise local area networks (LANs),
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IP “Address Book” of Countries [closed]

I'm looking for a list, 0-255, which tells the country by the first byte of an IP address. for example 81.0.0.0 here 81 is a country code which I need to know.
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764 views

Do you know the address of some server with ftp access? [closed]

I need to test something using ftp. Is there some public server allowing ftp access to its files? What is a good way to search for such servers?
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3answers
567 views

neighbours PC on my Wifi

Well i can't put a password on my wifi, because everytime I do that the connection drops every 5 minutes or so on all wired and wireless PCs. I'm not happy about it but I keep a check of all the ...
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242 views

ifconfig command on mac does not show IP address

When I run ifconfig, eth0 is not shown, and only en0 is displayed: >> ifconfig en0 | grep inet inet 192.168.0.102 netmask 0xffffff00 broadcast 192.168.0.255 When I type My IP in Google, my IP ...