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

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How to get both IPv4 and IPv6 dynamic address

Running dhclient gets me an IPv4 address. Running dhclient -6 gets me an IPv6 address. And the man page says you can't combine v4 and v6. So how to get both v4 and v6 addresses at the same time?
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2answers
496 views

What is the best way to get the external internet gateway IP reported periodically?

I have a OS X Server behind an airport extreme, serving services via opened ports on the airport. The server has a 10.0.x.x local address, always the same one. The airport extreme gets it's external ...
2
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2answers
94 views

Reserve DHCP slots for certian users?

My company has alot of outside suppliers and contractors who need access to our wifi network. Currently, we only allow DHCP to hand out 20 addresses for our quest Wifi network. This typically fill up ...
2
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1answer
3k views

How can I use multiple IP-addresses, multi-homing, on a Windows 7 machine?

Is there an easy way to set up multiple IP-addresses (multi-homing) for a Windows 7 machine? Today the machine is on a LAN and the IP-address is allocated by DHCP, I can change to static address ...
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2answers
3k views

Can't get IPv6 address using radvd on wireless interface on windows, wired works fine

I set up my router to use OpenWRT and set it up to use IPv6 using a tunnel form SixXs. I'm having problems with stateless autoconfiguration using radvd. On my computer, wired connection can get its ...
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2answers
9k views

How to find my VPN client IP in windows

When I run ipconfig and I get the following: C:\Documents and Settings\grmsrh14>ipconfig Windows IP Configuration Ethernet adapter Wireless Network Connection: Media State . . . . . . . ...
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3answers
4k views

Can't connect Printer (MP980) wirelessly(or with ethernet) to computers

I have an N1 Vision, it gives devices an IP in the 192.168.2.x range and I've just connected my printer to the network using ethernet and on the printer's screen (the printer is canon MP980) it says ...
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2answers
63 views

Does OS X log my IP address?

I need to know which IP address I was using two days ago. Is there any log file in OS X that contains this information? Update: And Chrome for Mac could store this information somewhere?
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2answers
175 views

Can a 192.168.50.0/24 network talk to a 192.168.50.0/23 network?

I currently have a local network running on the range 192.168.50.0/24, but I am running out of IP addresses to use. The plan is to change the network to 192.168.50.0/23 network, which will ...
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2answers
2k views

How to configure to run two Browsers with different IP address?

I have two IP addresses assigned by my ISP, and I want to use both. I'd like to assign each one to a different browser. Is this possible? What do I need to do to achieve this? My OS is Windows ...
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2answers
564 views

Connecting to ethernet device with fixed IP via Linksys router

I have this board with IP address 192.168.5.124 (can't be changed). I must connect to it via an ethernet cable and then use Modbus for communication. I am currently having problems seeing this device ...
2
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1answer
6k views

How can I allow a Limited User to change TCP/IP settings, while strictly maintaining the principle of least privilege?

In Windows XP or Windows Server 2003: I have a laptop configured with software for network-based vulnerability scanning of systems. The reason this is put on a laptop instead of a desktop or server, ...
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4answers
1k views

How to find out an unknown PC Server's IP without Monitor

I have a PC Server running but without a monitor. The OS is Windows Server 2003. I can connect my laptop to its network interface. How can I find out its IP?
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1answer
175 views

Find if IP Address is in use

I'm trying to find if an IP address is in use. I don't want to rely on ping, as most of our hosts have ICMP echo and reply turned off. I'm looking for something that mimics window's "IP Address ...
2
votes
1answer
207 views

Selecting which IP address to use for outgoing requests from behind a NAT

Our organization has several external IP addresses. I am behind 2 layers of NAT and the servers choose which IP address to route my traffic to. Can I specify which IP address to use when finally ...
2
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2answers
165 views

Static IP addr for just a particular access point in Vista

I want to give my brother-in-law's machine a static IP address when he connects to his wireless access point at home using Vista. When I do, though, it changes it universally, and it breaks him ...
2
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1answer
4k views

How to set the same static IP address for LAN and wifi interfaces on a Win7 laptop?

When I'm at my desk at home, I connect to my network through my Ethernet LAN port. Sometimes however I have to get up and move my computer around (such as to connect it to a TV in another room), so I ...
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1answer
2k views

How to force client static leases (IP addresses) to update/change immediately?

My router runs dd-wrt and it assigns static leases to DHCP clients. The clients all use DHCP. I recently changed the IP addresses I want assigned to clients. But the clients are not updating ...
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0answers
155 views

Sharing static IP address

I want to share the one static IP address my office has (small office). My boss has the DSL coming into an IP telephony box/router, with one Ethernet port coming out. ipconfig shows the gateway to be ...
2
votes
1answer
964 views

Static IP clears itself Windows 7

I have to set a static IP to access the internet while I am at my work office. I usually go through the more visual of the two ways listed as answers here. Though that could change now that I know ...
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3answers
3k views

How to bind IP address to MAC address in Windows XP?

I want to bind IP address to MAC address on my computer, how to do it?
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3answers
2k views

Connect to {MACHINENAME} from iPad

I have a website in development running under IIS 7.5 on a Windows 7 machine. From my PC, I can browse to the site via: http://localhost/mysite http://mymachinename/mysite ...
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3answers
877 views

How do I set my IP address in Vista?

I need to change my IP address in Windows Vista. How do I do this?
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1answer
3k views

Lock my current IP address

How can i lock my current IP address? the LAN IP address is the 192.**. I know that, but i want to lock up my IP address which i found on the http://whatismyipaddress.com/, which is something like ...
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5answers
575 views

How do I get the IP Address of my router?

How can I find the address of my router in my network?
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4answers
1k views

How do I discover my public IP Address? [duplicate]

Possible Duplicate: Getting my IP address? The connection provided to me by my ISP works on DHCP and it assigns a Class C (LAN) IP address to my Network adapter automatically. for example : ...
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4answers
2k views

Should I use VPN to Remote Desktop from outside my home?

I want to access my home computer from my work. Should I use a VPN network setup and make a RDP connection then? Or is it possible to use RDP by typing in my ip-address without VPN?
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3answers
2k views

Why my ISP can't change my IP address? [closed]

My ISP is using dynamic IP addresses, now I have problems with my IP (it seems to be blocked somewhere) and want it to be changed. My ISP says to me that they can't assign a new IP for me, can that be ...
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5answers
443 views

How quickly to find the first IP available in a LAN?

Suppose that I am in a LAN with the following parameters: IP: 172.16.20.X NETMASK: 255.255.252.0 GATEWAY: 172.16.20.1 DNS: 172.16.20.1 In order to connect to my LAN, I have to find, ...
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3answers
144 views

how do I find the ip address of a host on a Windows network?

There is a machine on our network called owner-pc. I want to learn its ip address. I'm not sure which computer it is, and I don't want to trundle to each station to figure it out. When I ping it from ...
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6answers
2k views

Why we can change our IP address?

I came across some websites that offer to change our IP addresses. One says we can surf the net anonymously, including changing our IP address and location. Most of the software packages are not free, ...
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5answers
441 views

Mnemonic external IP

When diagnosing networking problems, I ping to: My local IP My gateway IP An external IP An external domain name Usually, when troubleshooting, the internet is unaccessible, then I need to ...
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3answers
794 views

Accessing the physical IP address of a computer on my network that is no longer available

I'm trying to find out how to access the IP address + MAC code of a computer (macbook pro) that I once had on my network at home. Does terminal store the 'connected' or 'linked' computer ID or IP of ...
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2answers
5k views

Mac change ip address from terminal

I want to change my ip address from terminal in mac. So i used the following commands. ifconfig en1 192.168.110.1/16 route add default 192.168.110.1 if i change the ip here. It is getting reflected ...
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2answers
110 views

Conflicting reports on why my IP address is

http://checkip.dyndns.org/ gives me a different number than what I see when I type in ifconfig in Terminal. The site also gives me a different address than what I see when I run ipconfig in the ...
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1answer
12k views

Adding localhost entry to Windows\System32\drivers\etc\hosts file with port number

I have set up a local site under IIS 7.5 under port 900. to access it I should type localhost:900 in the address bar. I'm a little bit familiar with the System32\Drivers\etc\hosts file and I know I ...
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3answers
2k views

How can I hide, spoof or mask an IP address? [duplicate]

Possible Duplicate: Make my IP address appear to be from another country Several friends said they have done it with a proxy address. Is there a quick/easy way of doing it without having to ...
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3answers
181 views

What is the router feature called that announces your IP address to DynDNS or similar?

I can't remember what it was called but there was a way for your router to announce to an online service what its IP address was, so that you only had to remember a name assigned to you by the online ...
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3answers
741 views

How To Reset My Ip Address Help? [duplicate]

Possible Duplicate: Cable Internet Connectivity Problem? I tried to reset my Ip address through command prompt but I keep getting The requested operation requiress elevation what does this ...
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4answers
96 views

Where did the routing table on my Windows PC come from?

When I connect to a LAN, I know a DCHP server will provide my PC's IP address and the default gateway (these will be part of the route table) and that loopback addresses are probably automatically ...
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1answer
205 views

Does DynDNS always point to my external IP?

I want to be able to ssh to my box from anywhere on Internet so I am doing port-forwarding. I've registered with free dyndns.org account so that evenif my external ip changes, it doesn't affect the ...
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2answers
2k views

How can I keep the same IP address for one machine in my network?

I have several machines at my home and most of them are wireless. My desktop and my network drive are plugged in to my router directly. I would like those two items to always have the same ip how can ...
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7answers
5k views

In linux, how can I get my IP address - ifconfig and ip addr show are not working

This should be simple, but the machines we ssh into don't seem to have the regular commands. Are there any other simple ways I can use to get my IP?
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1answer
160 views

Remote Access Service

I just want to know that can any class of ip(both public and private) can be used for establishing a remote access service like ssh, or is their their any limitation that public cannot access private ...
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3answers
335 views

Network addressing without wasting IP addresses

I know how to do the classic "network addressing" when I am allowed to waste IP addresses. For example, if I need to hook up 9 computers, I could use a /28 subnet, which allows 16 hosts to be mapped ...
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1answer
1k views

IP Address - Convert Internal Address to External Address

I am new to networking and I am wondering if it is possible that there is a way you can convert an internal IP address and convert that to an external IP address. Thanks!
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2answers
269 views

Permanent local IP on Windows and Ubuntu systems

I use an Ubuntu system and frequently connect to my parent's Windows system on the local network. But, using DHCP, the computers IP address are always different, making it a chore to find what IP ...
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1answer
269 views

Determine the dynamic IP address of a remote computer in order to SSH

I will be setting up a computer with SSH and VNC servers in order to access it remotely since I won't have physical access. If the IP address changes how can I track this? The first idea that comes to ...
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6answers
9k views

How can I get the IP address of a remote Unix/Linux machine whose name I know?

I have a Unix/Linux machine aster-star-98 in our company but it's on a different network. How can I get the IP address of that machine? If I could enter the complete address of the machine and ping ...
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3answers
9k views

How to find out ip address of router

How can I find out what IP my router on my local area network is using?