Questions tagged [ip]
The IP (internet protocol) is a protocol for transmitting data over packets ("datagrams"). It is the primary protocol of the Internet. "IP" may also refer to an IP address, the numerical address assigned to an IP-capable device.
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Public IP configuration on Home router ( TP-link 940N)
I got 196.188.173.32/30 ip adress from my ISP with the following configuration.
Wan ip : 10.126.10.158/29
Gateway : 10.12.10.157
Lan Ip : 196.188.173.32/30
I have configured the router per the ISP,...
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Set a static private IP with systemd-networkd on arch linux
I am using Arch linux and I want to have a static private IP that is always 192.168.1.10.
How do I do this? I am using systemd-networkd and I can achieve the functionality I want by running sudo ip ...
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Make sub-network accessible via a static ip of another network
Please forgive the nature of this question but I cannot figure out an efficient way to archive the following:
Someone is opening a store within a mall for example. This store has its own closed ...
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IP Address delete - RTNETLINK answers: Cannot assign requested address
I am trying to install a distribution of Kubernetes with OVS. During the installation, the script tries to execute ip addr del 65.109.33.184/32 dev enp41s0, The command fails with Error RTNETLINK ...
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Assigning static ip
I have the following question: I have a raspberry pi with openmediavault running on my network, and I want to assign it a static ip address. However, Im running a DHCP, and here comes my confusion.
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All packets have router IP when they arrive at kerio control
I have four sites on my network, each site has a microtik router that connect them together. I only have one internet connection at my central office. My internet is connected to Kerio Control ...
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How to connect to a device with previously set static IP that's now on a different subnet?
I have a PoE camera that has a static IP address that was manually set on the camera interface. The IP address is 192.168.86.x, but now my new router has a different subnet (192.168.0.x). All of my ...
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How to Map IP to IP in etc/hosts
I know that in C:\Windows\System32\drivers\etc\hosts I can map IP to domain name like this
127.0.0.1 whatever.com
however when I tried to map to a different IP it doesn't work. For example
127.0....
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make all connections to ip go to another one at system level on linux
If I have an IP address x.x.x.x is there a way to map it at system level to another IP y.y.y.y?. In similar fashion to hostname mapping using /etc/host.
Both x.x.x.x and y.y.y.y refer to the same ...
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VirtualBox: Need example of MSDOS with IP stack to share folders with host machine
Does anyone have an example of the config.sys and autoexec.bat to setup an IP stack on a MSDOS virtual machine so I can share information between the virtual machine and the host? A downloadle VHD ...
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Windows ipconfig returns wrong external IP address
I have recently changed my external IP address but for some reason, ipconfig is still returning the old IP address:
My old external IP address starts with 93. If I access my router or whatismyip.net ...
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Set IP of two remote devices, connected by Ethernet adapter on Windows 11
This is supposed to be trivial, but for some reason it's not. I have two devices, each with its own IP. I need to interact with both simultaneously from my Windows 11 laptop, using a switch. Each ...
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I can't remote control my desktop from the external internet
I've done everything. I can't remote desktop control my PC From outside my local network (external internet) via Windows Remote Desktop.
After lots of troubleshooting:
I can log in to my RDP host via ...
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Does a VPN hide the Device's name in a Local Network?
Connecting to a Local network, you can often see the Names and MAC Adress of all connected devices. My question is if a VPN does hide your local IP adress , Device Name and MAC Adress, or if it just ...
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Changing external IP address only of one program
I play a random online game. It allows only one user per IP. How can I change my IP per one instance/program, in other words, How can I change the external IP Address only of one program, so I can ...
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I am having trouble connecting to another machine via a shared network switch
so I am a complete newb to this, so hope this is the right place for help. So I have a local network of a few different machines that are all locally connected to a network switch. I use one specific ...
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Bridge a dummy and physical ethernet interface on Linux
I'm trying to bridge a dummy interface, dummy0, and a physical interface, eth1. I've used the following commands for creating a bridge, br0, for the two interfaces, but they aren't getting bridged. ...
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Windows 10/11 VPN, Split Tunneling and App-based redirect
As explained in the title I need to enable split tunnel on a Windows 10/11 VPN and redirect only some specific applications. I googled a lot, I tried several solutions but without success. First of ...
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Make my ip accessible from external server
I need to make my IP address accessible to an external server. Specifically, I have a microservice (spring boot) running on port 6002 of my mac (catalina). I would need the external server to contact ...
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How to detect linux device on LAN from Windows
I'm developing an application on embedded linux. User has an option to change the IP address of the device from a web portal.
I have a windows application (built on C#) that can communicate with the ...
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My router IP address is different on different devices. Why?
My whole Wi-Fi and internet home setup is not working at the moment. In trying to troubleshoot the whole thing, I ended up buying a new Wi-Fi router. When connecting to it from different devices, I ...
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Why not just have a second IP address instead of subnett mask?
I'm just learning networking and subnetting so I might be missing something, but from what I understand: why not have one IP address just for networks with all 32 bits being the Network ID, and a ...
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Forwarding port from one vps to another
I made a VPN server (Shadowsocks, Openvpn, Wiregaurd, etc) on vps1.
I want to connect vps2 that redirects me on vps1. if its possible I want to forward all ports from vps2 to vps1.
Client -> vps2 -&...
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How to block when someone accesses the Ip through the browser
I am using Debian, Nginx
I am a little novice in nginx
I have purchased a VPS Server, when I access my IP 33.xxx.xxx.xxx.xx through my browser either as https:// IP or http:// IP my website content is ...
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Can I not use NAT?
I have a static internet IP address which I got from the ISP and I have to setup web server.
Since I have a static IP, Can/should I set the internet static IP on the Ubuntu server directly?
For ...
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Route only certain traffic through F5 VPN
I need to use F5 VPN to enable communications to access a certain server at our university.
Since using this VPN all the time is not an option due to other hassles brought by it, I thought to only ...
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What is the relationship between my public IP address and the address assigned to my NIC?
When I run an online IP-lookup tool, like https://whatismyipaddress.com/, I get an IP address like 24.253.65.208.
But I've set up my home router as a DHCP Server and I've assigned static IP addresses ...
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Access via Anydesk to the PC from the subnetwork
I need to use Anydesk via LAN even if there is no internet and I need advice to resolve the following:
I have PC in the main network (192.168.254.x) with the gateway 192.168.254.1
In this network ...
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If one or more IP addresses can map to the same MAC address, why are MAC addresses necessary
If one or more IP addresses can map to the same MAC address, why are MAC addresses necessary? Even though MAC is a data link layer address and IP is a network layer protocol, why isn't an IP ...
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IP doesn't support rdns needed for email server
I'm setting up an email server for my business and personal use. I have a public static ip address from Cincinnati Bell (now altafiber). I tried getting them to setup/delegate reverse dns lookup via ...
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Determine/Configure which IP address gets offered next by a DHCP server?
I need a way to determine the next IP address a DHCP server will offer.
RFC 2131 states:
Each server may respond with a DHCPOFFER message that includes an available network address in the 'yiaddr' ...
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Changing the IP of a network adapter without admin rights as the restricted user
I’m a member of a company where computers are lend to workers without admin rights. Due to my specific hiring situation, despite being part of an area where "we" don't require changing IP ...
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how to establish multi network connections with different IPs in windows
I know in Linux you can add many network connections with different IPs so you can choose a connection every time according to the the device you want to configure, but is there a way to fo that in ...
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OVH new IPv4 address
I have an OVH dedicated server (under Debian 10) with the main IP "149.xxx.xxx.xxx".
I bought a Fail-Over IP and I want the server to take into account this new IP, "58.xxx.xxx.xxx"...
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What is the difference between 127.0.0.1 and non-localhost addresses?
I have this gap in my understanding of networking that I've always had a hard time crossing.
Over the years I've written various little TCP/UDP sender/receiver projects -- mostly simple hello-world-...
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Windows Home Server running for the first time in years - How to find out its IP address?
Several years ago I used a small Acer Windows Home Server. I have not used this device in years. Now I would like to access it again to see what data is still on it.
Beside some USB ports its offers ...
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Is it possible to send packet under other node's IP?
I have 3 machines on my network
192.168.2.1 => pfSense Router ( 00:0c:29:d4:1f:88 )
192.168.2.2 => My Kali Machine ( 00:0c:29:20:f8:0a )
192.168.2.11 => Linux ( 00:0c:29:1a:b0:f0 )
What I ...
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Get true public IP of 4G router
I have a 4G router (TP-Link Archer MR200), that tells me in its GUI that it has a public IP of (just an example) 10.194.12.4. If I do curl ifconfig.me, I get a different IP, like 90.153.17.52. As far ...
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WSL2 IP packet source address is modified by windows, causing connection failure
Here's my network topology:
I enabled the Routing and Remote Access Service (RRAS) on the DESKTOP, using it as a router. Things were going well when I executed ping 192.168.43.188 on WSL2 (BTW: I ...
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How to stop modem "stealing" local IP from router?
I have a NetGear C6300 modem (TCP/IP 192.168.0.1) and NetGear R6700AX Wifi router(TCP/IP 192.168.1.1) attached to it with an ethernet cable.
Every time I connect a device to the modem, it will get a ...
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Windows Can't connect to server
I'm trying to connect to a private server at my college at address 172.17.16.55 and my Ethernet connects me at IP address 172.17.16.139.
This is the link I normally use http://172.17.16.55:51080/hub/...
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How could I tunnel multiple IP address through a Wireguard tunnel?
I am new to Wireguard and networking in general. I have two servers: one with a /24 IP block and little computing power, and another with lots of computing power but no IPs.
I am unable to reassign ...
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How to block internet if one of gateways is down
I have router with VPN client. Sometimes something goes wrong and connecton to VPN is down. I'd like to restrict clients from connection to the internet directly (without VPN) in this case.
Is it ...
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Linux - Multiple subnets with multiple gateways
I have multiple computers with 3 interfaces in multiple subnet.
For example : (all /24)
RED (linux)
eth0 192.22.184.113
eth1 192.23.184.113
eth2 192.24.184.113
BLUE (windows)
nic1 192.22.184.28
nic2 ...
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How can websites that block your IP address be accessed with SmartDNS and can website owners do anything to stop it?
I use Control D and redirect all of my traffic to look like they originate form somewhere in US, then I can access websites and apps that blocked me or my country's IP block from accessing them.
...
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Finding Public Ip Address of security camera
I have installed my home security camera and it's run on 192.168.192.2 localhost and is accessible through android apps. But I would like to know what the public IP address of this camera is so I can ...
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pFsense No Access with NAT and Public IP
I have a pfSense server running with one interface only (WAN). The WAN interface has DHCP IP from ISP, and it got IP like 172.100.200.101. They have Public IP system just like AWS, so I attached a ...
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find ip address of black box device
I have a device that I need to find the IP address of. I know that the device is an AIX host, but that is all I know. I don't know if the device is on a public or private IP address range, and I don't ...
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How to point a domain to a VPS when the host of the VPS has an static IP address
I have a physical server which already has a static IP address (12.34.56.78) and I can easily point a domain to it using an A record.
Now I have built a VPS on that server which can be accessed by a ...
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Why virtual machine gateway ip address ends with xxx.xxx.xxx.2?
Recently, I noticed that my virtual machine gateway IP address is xxx.xxx.xxx.2 instead of xxx.xxx.xxx.1, as the gateway IP address for normal machines is xxx.xxx.xxx.1 . But that's not the case for ...
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