Questions tagged [ipv4]

IPv4 is the "old style" IP protocol currently used in most circumstances.

IPv4 is the protocol which has been in use since the early 1980s, described in IETF publication RFC791. It gets gradually replaced with nowadays as the IPv4 addresses become exhausted.

More information at http://en.wikipedia.org/wiki/Ipv4

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how to install ipv4 via a cmd windows xp

I need to script a way to install IPV4 on windows xp the reason is i have many pc with a corrupt win sock registry so the fix Microsoft has is to delete the reg keys hklm/system/currentcontolset/services/winsock and winsock2 and then to run a netsch…
Kevin Babb
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if I have a local ipv4 address can I use it from outside a network to talk across a NAT

I have an application where I want a device inside a network behind a NAT to make a call to the public network giving a server its local address, Later, say 10 or 20 minutes later, I'd like the server to be able to contact the device inside the…
user1069528
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how to show The IP address in IPv4 which show ::1 in the web page

I want to show the IP address of the computer's client. But in my computer which running in localhost show only "::1" . If i run in the localhost, it should be show 127.0.0.1. So how to show the IP address especially in IPv4. Because I read in…
dinda
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NAT traversal while connecting mobile over http

Would anyone know the answer to this? I was reading Practical JXTA II (also at http://www.scribd.com/doc/47538921/Practical-JXTA-II). I'm confused by the statement on page 92 second paragraph concerning establishing communication with a peer behind…
user1069528
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Resources to get started with IPv4/IPv6 basics and development

I'm looking for resources and book which one can use to get started with IPv4 and IPv6 network development. The most relevant book I've came up so far is "Unix Network Programming, Volume 1: The Sockets Networking API (3rd Edition)" which covers…
Kosi2801
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Functions to manipulate IPv4 addresses in C#?

Given a IPv4 address in the form of a string (ex. "10.171.24.69") and a netmask (ex. "255.255.255.128" or "25" for number of bits in network part) I need to compute the broadcast address, which may be by either zeroing or one-ing the bits in the…
JCCyC
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Add another ip on the same network card in Objective-c

i know that there isn't code inside my question, but i think this is an interesting question... Is possible to add a new ip ( preferably ipv6 ) on the wifi network card still connected over ipv4? I have to talk at the same time with a router (ipv4)…
Jayyrus
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Want to know what is ipv4 and ipv6?

Want to know what is the difference between ipv4 and ipv6 and how does it affect the openstream()
seeker
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Unknown Byte Received

Capturing IP Packets by my own BitReader ( Reading Bit By Bit ) public class BitReader { int Index; byte Current; Stream Reader; public BitReader ( Stream Memory ) { Reader = Memory; } public bool? ReadBit (…
Ahmed Ghoneim
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Complete PHP+MySQL IPv4 & IPv6 solution?

I'm not very knowledgeable about networking topics, but I have to store IP addresses for my project, and I want to be prepared to handle both IPv4 and IPv6. The best solution I've read appears to be two BIGINT unsigned fields where one is null in…
Dusty Bray
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PTR Record to IPv4 and IPv6 addresses

I was looking at the reverse DNS queiers in .pcap files and figured out that their PTR record format might vary. Namely, these are the last element from each line. I can easily identify IPv4 addresses and reverse them. For example:…
NiRvanA
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Why are 6to4 IPv6 addresses 112-Bits in length?

I was reading about 6to4 and I'm pretty confused about how the addresing works. If you are converting an IPv4 to IPv6 using 6to4 first group will be 2002 The next groups are determined by the IPv4 address, for example 192.168.200.1 255.255.0.0 So…
ewakwwg12
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How to establish a VPN connection without using my DNS

Is there any way for me to connect to a VPN without having it use my DNS? My internet provider where im connected can only use the DNS to connect to a separate server, which then connects to the internet as the router only interacts with that…
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IPv4 addressing (network address and broadcast adddress)

I know this might not be the best place for this sort of question but i'm afraid I don't have much time my exam is coming up. Let's say in a network with a subnet mask of 255.255.0.0, what address is considered the network address and what address…
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How can i get my ip adress in an vpn-connected Fritzbox?

My office-Fritzbox connected via VPN and DynDNS with my home-Fritzbox vice versa netmask office 10.131.131.0 netmask home 10.131.10.0 If if use terminal: traceroute to office from home i get: traceroute to 10.131.131.13 (10.131.131.13), 64 hops max,…