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Questions tagged [ip]

This tag is for questions related to the Internet Protocol. You may want to use the tag [ip-address] instead of or in conjunction with this tag. For questions about intellectual property, use [intellectual-property] instead.

The Internet Protocol is one of the fundamental protocols used for the Internet. There are two main versions: uses 32-bit addresses (often shown in dotted-decimal notation, e.g. 10.0.1.3) and uses 128-bit addresses. IP addresses have their own tag, , which is often seen with . Its companion protocol is the Transmission Control Protocol, , and the combination is often denoted TCP/IP.

This tag is also used infrequently to mean the C language structure related to IP addresses, the computational complexity class IP or instruction pointers. It should not be used to refer to intellectual property; that has its own tag, .

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Local network blocks outgoing packets from devices occasionaly

My internet stops sending outgoing packets a lot of times during the day, and it lasts 8 to 13 seconds. Example: in Discord I keep listening others, but they can't hear me. Other softwares have the same behavior. In my house there are 4 routers, and…
Pedro Prado
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How can I get IP information from a UDP socket (Windows C++)?

I tried to find the IP address that my UDP socket is bound to (assuming I don't want to use another method to find the computer's IP address). How can this be done? The code below works for the PORT number, but always returns 0.0.0.0 for the…
Richard
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PowerShell Invoke-WebRequest gets 403 Forbidden, but then works ok, for awhile

PowerShell 5.1 on Win10 Pro, from home, on Comcast. I want to get my external IP. My first request gets 403 Forbidden. But then i just repeat the request (using the keyboard UpArrow), and it works - i get my IP as expected. But if i pause for awhile…
RMurp
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Python3 Scapy - Sniff fragmented IP packets

I tried to simplify my problem with the following setup. A simple netcat UDP listener on Port 1337 on my local interface (192.168.183.130) A simple netcat UDP client connecting to the listener on port 1337 (from 192.168.183.128) A very basic scapy…
StillFactoringN
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Get the client IP on NextJS and use SSR

I'm making a weather app, and I get the client IP with IPIFY, but this loses SSR, or I use SSR and I get the server IP. Someone told me that I could use the header x-forwarded-for and then, with this value, make the weather API call with SSR. The…
EverStarck
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About the ip check with ipv4 and ipv6

I have a ip check in my source use csharp. And now, I must to think about the check rule about the ipv4 and ipv6. The client side maybe like ↓ ・only ipv4 ・only ipv6 ・both ipv4 and ipv6 Im sorry , Im new to the networking . As so , Is anybody…
shenhengbin
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textbox validation accepting IPs in javascript

I want to have a validation function it must accept 3 types: var portvar ipvar one of my problems is in IPvar user input must be in this syntax as example: [192.168.1.0/24,10.1.1.0/24] how can I accept just such Ips from textboxes?
Nickool
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How to obtain the source IP from a Wireshark dump of an HTTP GET request

I'm currently studying for my test but I can't seem to figure this one out. I'm asked to figure out the source IP address out of this wireshark frame (using the reference image only), how would I be going about this?
Martijn Ebbens
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Is there a possibility to store device unique 'identifier' in my database? (PHP)

I am doing a poll voting system and I want each device to have only one chance to vote. How can I do that using PHP?
Victor
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VPN connection from enterprise to windows azure

My application is hosted in Windows Azure. I have partnered with enterprise to offer service to their customers. However , they require VPN connection between us (in the cloud) and their enterprise application. What is the best way to do this?…
Allan Rwakatungu
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Would it be possible to use IP rotation to avoid the exception TooManyRequestsException: 429 Too Many Requests with Instaloader?

I'm trying to scrape Instagram using Instaloader library on python, but after several requests, I got this error : TooManyRequestsException: 429 Too Many Requests. I'm a beginner, but would it be possible to use proxy/rotation IP to avoid this…
Corentin Moreau
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how can i get my ip address on my wifi router with python

I want get my ip address on my router(for example: 192.168.1.xxx i use gethostbyname() but is show 127.0.0.1
TEGlitcher093
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Can't ping using yocto

I've built and installed yocto (5.4.44-05635-gb810a419a2fa-dirty) on my Arria 10 board. I checked for an IP assignment: $ ip address eth0: mtu 1500 qdisc mq qlen 1000 link/ether 1a:34:f8:09:da:11 brd…
jski
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Is $remote_addr in Nginx trustworthy? Or can it be spoofed?

Hello I was wondering if $remote_addr in a reverse proxy with Nginx is the ip from the TCP connection which is very hard to spoof or is it grabbing it from some header like X-Real-Ip?
router360
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AWS Security Group Private IP spoofing

I am using AWS security group inbound rules to only give private resources HTTP access to an EC2 instance, but public SSH access to my IP address For this the instance requires a public IP address I know that IP spoofing is quite easy to be done,…
Matias Haeussler
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