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Same External IP Is Being Used By Two Different Computers. Please Help.


IP conflicts sometimes just work themselves out, but that could take a while, if it even happens at all. Public vs. Say once every few days or more. I really don't understand what could be wrong.Any help is much appreciated.

Are there any mantras attributed to him? Fiber Internet: Which One Is Better? The other side of the modem/router (where you plug in your access point, switch, or computers) is given an IP address you can configure. Answer: externally yes, within your network no If so, how does the outside world distinguishes one computer with the other? (for example, when a server wants to send us back some

Can Two Computers Have The Same Ip Address

You can eliminate this by setting your computer to use a static IP address or setting the DHCP server (usually your home router) to always give your computer the same address. Reply Laura says: November 9, 2014 at 6:59 pm I am living in a university dorm (and therefore have no access to the router, just my ethernet cable). Corporate proxies can also create difficulties for employees who want to use services across the Internet which are generally not meant (for business purposes) to traverse beyond the organization's network perimeter. asked 5 years ago viewed 25710 times active 5 years ago Related 0How can I Ensure communication between computers in unknown deployment environment?2Can I have web server on a home network

This tells me that another device close to my home takes my ip address and pretends to be on my network, then steals my data. (I live in a flat, close I have inserted my comments in your answers below: >It appears to me that you are not using the DHCP service that should be available on your router. This conversion is known under NAT acronym. Same Ip Address Different Location There will be an error code: DOUBLE NAT.

With DHCP, the router and PC you are using must be on and is more secure because you can enable SPI, or stateful packet inspection, on the router to further protect In your example, ports 40000 and 40001 are source ports, 1000 is a destination port. –kdgregory Dec 30 '09 at 21:04 add a comment| up vote 1 down vote It uses I have always been frustrated by the fact that most explanations of NAT never really cleared up how replies on outgoing connections make it back to the sender. –AaronLS Feb 1 http://superuser.com/questions/801105/do-two-computers-connected-on-the-same-wi-fi-have-the-same-ip-address If anyone has feedback for her or myself, I'm sure we'd both greatly appreciate it Reply Shaon says: April 18, 2012 at 7:55 am What if u see this message and

The IP assigned to the PC's may be the same.All are illegal conditions. How To Fix Ip Address Conflict share|improve this answer edited Aug 24 '14 at 12:03 Peter Mortensen 7,364135281 answered Aug 21 '14 at 14:42 Reaces 859512 6 it is possible that the wirless router doesn't do Dynamic IP addressing is another problem you normally have to work around if you want to remote to your home computer. Though u can still get to that by looking to the routing tables of Gateway or by accessing NAT. . .This Link may help Most of the times public IP is

Different Ip Address On Same Network

To see this in action, go to Google and type "what is my ip?". http://www.howtogeek.com/195323/do-two-computers-on-the-same-wi-fi-network-have-the-same-ip-address/ A computer got an address via DHCP, and the DHCP server got completely reset. Can Two Computers Have The Same Ip Address RFC 1918 address spaces are specifically reserved and excluded from Internet routing tables so that everyone has a few ranges of IPs that they can (more or less) arbitrarily assign to Does Every Computer Have A Different Ip Address In short, it cannot distinguish between your dad's computer and yours.

then what is happening when windows shows IP address conflict error

August 22, 2014 Scott Grimsey An IP conflict error comes up when your internal network assigns the same internal IP http://magicnewspaper.com/ip-address/2-computers-in-one-house.html Forum New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts Advanced Search Forum ZoneAlarm Forums Access Issues Two computers on the same router, one cannot reach a Finally, if none of this works or you encounter this frequently, your router may have a faulty DHCP server. Then type: ipconfig and hit enter. Two Computers With Same Ip Address On Network

You can visit her on Twitter and Google+. All the traffic on your network will appear to come from this IP address, regardless if you have one machine on your home network, or your computer, your dad's computer, your The reason you can only connect with one PC is that your ISP has given you only 1 public IP address to use. For example, you could tell your router that you’re running a Minecraft server on port 25565 at a specific local IP address.

If so, how does the outside world distinguishes one computer with the other? (for example, when a server wants to send us back some data). Is Ip Address Unique To Computer Or Router Ultimately, the computers seeing your traffic see your external IP address from your modem and not your physical computers internal IP address. I used the Network Assistant and it told me to contact my provider.

DHCP assigns unique addresses for each port.

He's as at home using the Linux terminal as he is digging into the Windows registry. Public IP addresses are the ones you see on the Internet (if you ping google.com you will get a public IP address). Being ZA free, privacy settings can't be in the way, unless v7 has privacy. Computer With Same Ip Address On Network The router "collects the mail" and gives it to you only if it is addressed to you.

Toredo and 6to4 should ease the transition a bit.

April 15, 2013 Iszi HowToGreek said: From the small description Carrier-Grade NAT sounds awful. Sometimes these issues resolve themselves, but that’s not always the case. Network interfaces are given IP addresses by your router/modem/switch/access point. http://magicnewspaper.com/ip-address/2-new-computers-same-problem.html share|improve this answer answered Sep 1 '11 at 12:27 aProgrammer 13416 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign

The problem with doing the same with home networks, and many other networks connected to the Internet, is two-fold: Not everyone can afford or be bothered to get a reserved public Carrier-Grade NAT: In the short term, some ISPs are struggling to provide IPv4 addresses to their customers. So my connections actually go through two translations. –jprete Aug 31 '11 at 20:59 See faqs.org/rfcs/rfc5684.html for more horror NAT scenario's. –MSalters Sep 1 '11 at 13:24 add a In either case, both PCs share the bandwidth available on your connection. -I am using DHCP and both computers have private IP addresses.

After a restart it was up running again, so I thought this was not a problem. Connect with him on Google+. An ISP using carrier-grade NAT would keep its public IP addresses for itself. Understand why rank() over doesn't fit to don't select duplicates rows What are some common issues with fitting functions to data?

When you switch off NAT from your wireless router, it can operate as a hub switch and not a router anymore so that you could connect it to the modem using Why are gun restrictions based on terror watch list and mental health so controversial in the US? Thank you for helping us maintain CNET's great community. How do internal network devices get on the Internet then?

Only someone in a house can use directions to find the specified room. Home Mac OS X iPhone iPad Tips & Tricks Jailbreak News iOS "Another device on the network is using your computer's IP address" Mac Error Fix Sep 19, 2010 - 35 Preview post Submit post Cancel post You are reporting the following post: Please Help. So here's, effectively what your modem does: Public IP (cable jack) <----> [Modem|Ext IP address/Int LAN] ---> Ethernet ports <---> [computers] The modem bridges the public Internet to your network.

It would use NAT (like your home router does) to hand out local IP addresses to all its customers. This answer is quite low in quality, especially given the other answers here. This is in the documentation exactly nowhere. For your curiosity, the default gateway listed is the internal IP address of your router.

Public IP addresses are the ones you see on the Internet (if you ping google.com you'll get a public IP address). Hot Network Questions What does the title "Gone in 60 Seconds" mean? This IP address looks something like, the External IP address is that visible to the the internet - the websites, the internet connected Apps so on.