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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On Linux I cannot bind to wireguard network interface via IP, but can with interface name

I have a WireGuard connection on my computer that I wish to only bind certain programs to. Programs that bind via the interface name (wg0 in my case) bind correctly, but programs that bind via ...
Rib's user avatar
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How to see all IP Addresses in the same LAN as mine? [duplicate]

I need to see the IP addresses of PCs in same LAN as mine (work LAN) to connect to my colleague's PC with SSH. I'd like to use PowerShell or Command Prompt.
EvrestRGB's user avatar
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Static Private IPv6 Address SLAAC RFC 7217 on Windows 11

I have a LTE ISP that give me a /64 IPv6 prefix that changes every 4 hours. I would like to set a Static SLAAC suffix in order to set Firewall rules on the router using negative netmask. I read online ...
SuperMitic's user avatar
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ipset remove just one ip or subset from existing set

I have an ipset where various ip ranges are added. This ip ranges are loaded automatically from a list of ips and ip ranges for blocking purposes. I'm trying to remove just one ip or a smaller subset ...
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Issues when setting up static IP on Debian bookworm

I have recently started hosting my server from my PC and everything worked perfectly until my public IP changed. I taught I have successfully setup a static IP but I didn't. Now I am in a loop of ...
Uros 's user avatar
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How can I add a custom IP limit to my vpn server?

How can I add a custom IP limit to my v2ray VPN server configs so that only 1 or 2 users can get connected?
Hamed's user avatar
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1 answer
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Do DHCP and IP depend on each other?

DHCP is a protocol at the application layer, so it must depend on the IP protocol in the network layer. But the IP protocol requires assignment of IP addresses to network interfaces, which is the job ...
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DNS ends with ::1

This is probably a very basic and silly question but why does my DNS server end with ::1. I don’t even know if redirect or repurpose is the right word but is someone else directing my internet? I’ve ...
Bly28ca's user avatar
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Why is my default gateway in a different network?

I ran ipconfig and I noticed that my default gateway is 192.168.128.1 and my IP is 192.168.129.8. How can it be that they are in different Net-ID's/networks? Same goes for my Ubuntu VM. IP 192.168.129....
Jef's user avatar
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1 vote
1 answer
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Why doesn't the website “ifconfig.me” show the IPv4 address? It shows only IPv6 address? [closed]

I just found out about this website, ifconfig.me, good info. Except there is no IPv4 info. Why is this? This info would make this the perfect tool if it included IPv4 info.
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5 answers
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Hiding public IP address while using free DynDns?

I currently have a multitude of servers running on my home network. These include a Minecraft server, a Git server, and a Teamspeak server (the last two are running on docker on a Raspberry Pi). To ...
Cyros's user avatar
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How do I connect to a device with hardcoded static subnet mask and ip?

My home network has subnet mask 255.255.255.0 my workstation has dynamic ip currently 192.168.1.117 I want to connect to a device (an old zebra printer) with static ip and subnet and gateway setup as ...
AbsolutelyFreeWeb's user avatar
1 vote
1 answer
172 views

My Router Interface and whatismyipaddress.com shows different IP addresses [closed]

My Router's Interface and whatismyipaddress.com show two different IP addresses. My router interface under DNS connection, IP address is 100.73.177.xxx And whatismyipaddress.com gives 180.150.80.xxx ...
lid's user avatar
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HyperV Ubuntu Server with Hestia/CloudPanel development server?

I use Window 10 as Host. VM is Ubuntu Server. I want to use either Hestia or Cloudpanel. The problem: After installation I can login from the Windows 10 host via browser with hostname:8443 or 192.177....
Strella's user avatar
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1 answer
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I have a DNS name that resolves to a class E IP, and it works. How is this possible?

I am a software engineer at a cloud software company. As is typical, we have an internal "dev" environment to which we deploy the latest unreleased versions of all of our microservices to ...
JakeRobb's user avatar
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0 answers
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Getting a local IP from ISP router when behind NAT

I want my PC to have a unique IP on the LAN (192.168.1.x), however the PC does not have the capability to the router directly. My current setup involves an ISP modem/router (1.254), a Mac (1.231, 2.1),...
franz_hopper's user avatar
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2 answers
97 views

Dedicated Ip Address using vpn connection

I am a newbie in Network connections and I developing an application that needs to connect to a Server "Y", the connection is allowed just for an specific IP through the firewall, this IP ...
DonMiguelSanchez's user avatar
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0 answers
155 views

Can you please help me running beef-xss with public IP?

I have problem with running beef-xss with my public IP address. here is my config.yaml: #Copyright (c) 2006-2024 Wade Alcorn - [email protected] #Browser Exploitation Framework (BeEF) - https://...
racsou's user avatar
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0 answers
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systemd-networkd: Updating statically assigned ipv6 prefix

I want to be able to change my statically assigned ipv6 address prefix in my systemd-networkd configuration file without rebooting my entire system. For example if I entered the following in a file /...
user184419's user avatar
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Can remote in over IPv6 but not IPv4 using OpenVPN?

We are using an Asus router with built in openVPN to remotely connect to the local network on which a windows machine runs. We then use Microsoft Remote Desktop to facilitate the connection of remote ...
Mason's user avatar
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1 vote
0 answers
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Wireless connection of camera feed without internet

I am trying to share the live feed of camera connected on my laptop to another laptop wirelessly without internet over 1km range. Like I want to see the live feed of camera attached to my laptop over ...
Aaisha Khan's user avatar
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0 answers
40 views

mod_remoteip not showing true IP of the visitor

I am trying to get the real IP behind Cloudflare. I did as I found on Google, installed mod_remoteip then configure it as following: LoadModule remoteip_module modules/mod_remoteip.so RemoteIPHeader X-...
Zeyd Lprn's user avatar
1 vote
1 answer
119 views

Two ULA addresses on one interface

I have a raspberry connected to an OpenWrt IPv4/IPv6 router. As you can see below, on the eth1 interface I get two ULA addresses: fd00::1f0/128 and fd00::27d5:6387:c8e5:3b1a/64 On the router, the fd00:...
NickG's user avatar
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block RFC1918 networks in pFsense for LAN seems not to work

Description of the issue: I've created a rule inside pFsense to block any traffic directed at RFC1918 originating from my OPT1 network, and it works fine. Now when I open terminal on OPT1 network PC I ...
Alexandr Tolub's user avatar
0 votes
1 answer
87 views

What is my Switch IP? [closed]

I struggle low network performance. When I copy a file to one server to another server, the network speed up to 8 Gb/s. I think that this issue can be missing switch configuration. How can I learn ...
swim's user avatar
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0 answers
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Different Custom DNS for Each Wifi SSID

I want to set Custom DNS for each SSID Wifi. For example, SSID 1 - Cloudflare DNS SSID 2 - Adgaurd DNS SSID 3 - Default I have ZTE Router
Stellan Coder's user avatar
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0 answers
92 views

Netplan - add secondary IP address and assign a label

I saw the same question here, but I can't find it anymore. How can I add secondary IP address and assign a label to it via netplan? I have this netplan config: # This is the network config written by '...
Semyon Bayandin's user avatar
0 votes
2 answers
416 views

How do you port forward using IP filtering rules?

I'm trying to set up port forwarding for my NAS server for remote access from outside. I've set up Wireguard on my unRAID server and it shows this message: Remark: configure your router with port ...
James's user avatar
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9 votes
1 answer
53k views

My global IP address is 192.168.1.xxx?

I am using Ubuntu and found out that my global IP address is 192.168.1.xxx I wrote it as xxx here. To check this I set up a web server and it could be reached only by this local looking ip address. ...
lid's user avatar
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0 votes
3 answers
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Client on different IP range

I had to change my router. The old one had a range of 192.168.11.1 and the new one 192.168.0.1. The problem is that I have a NAS that had an IP set to 192.168.11 and now the new router detect it, but ...
Bojan Bozic's user avatar
1 vote
1 answer
287 views

I am trying to connect my Raspberry Pi 1 model B+ to the internet via an ethernet cable which runs to my PC, and its just not working

I am running Ubuntu 22.04 and since the past few days I have really been struggling with getting internet connectivity to my Raspberry Pi, it doesn't support wireless networks, so I need to run a LAN ...
fat_gladiator17's user avatar
2 votes
1 answer
70 views

Access cached DNS entries when main DNS-server is down?

I try to access subdomain.a.com which uses dns.b.com for DNS but that DNS-server (all 10 of them actually) is down since about 2 hours. subdomain.a.com is working as expected but you just can't access ...
d-b's user avatar
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0 votes
1 answer
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Cannot IP Forward From a Physical Linux Server to a Docker Container Running on Another Physical Server and Vice Versa

TLDR; I have three servers, Server A, B, and C. Server A and B are physical servers on the same subnet. Server C is a virtual server, a basic WireGuard Docker Compose container running on server B, ...
SepSol's user avatar
  • 61
-1 votes
1 answer
170 views

Two-routers with devices that share same IP? [closed]

If I connect two routers via ethernet, I can have to W-LANS. I'm not sure about many things with this configuration. These questions come to my mind that I couldn't wrap my head around: So would I ...
SomeTestUser's user avatar
0 votes
1 answer
155 views

How to access a DVR on a different LAN?

I need to access a DVR that it's located on a different LAN. I have both the public and private IPs, but I do not know how to connect to it. The DVR is connected to HikVision cameras, and I tried ...
Junk P's user avatar
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0 votes
0 answers
43 views

Static Internet IP blocking resource loading on a website

I have a static IP from my ISP. When I use this IP and connect to our company's quickbase.com, instance the browser is unable to load the Request URL:https://ui-features.quickbase.com/manifests/prod....
Jaco Vermeulen's user avatar
0 votes
0 answers
195 views

open ports on external ip

I scanned my external ip address that was issued by my isp. Some ports are open and I don't understand if they should be open or closed. I thought port 631 ipp is for remote printers. I only use local ...
Tafriqt's user avatar
0 votes
0 answers
179 views

Open Media Vault DHCP IP not showing on Router's connected devices

I've currently got a media server set up and working on my local network. It's running openmediavault. It connects to the network correctly and can be accesed from any other machine on the network ...
Danny Herbert's user avatar
-1 votes
1 answer
86 views

Windows 10 dont applies static IP settings of WiFi profile at reconnect

Windows 10. When i enter static IP information (addr, GW, DNS) for a specific WLAN network, the connection works fine. After disconnect, the reconnect tooks slightly longer than usual, and the connect ...
Gulliver's user avatar
0 votes
2 answers
149 views

Recover the IP address of a remote machine knowing its hostname + ip address of the network + sshkey registered

I want to remotely ssh a computed administered by only me. The machine is always on a fixed IP (network; I do not know the technical name for that). To ssh I use ssh [machine_name]@[machine_addr] (...
Peedaruos's user avatar
0 votes
1 answer
56 views

Windows can't reach IP host through two routes

Problem: Windows 10 can't reach an IP host behind two routers, where the path is specified in static routes. Windows has the following setup: Windows Host (192.168.3.1/24 for the local LAN with ...
Thomas's user avatar
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1 vote
2 answers
99 views

Is there any way to query a router about the IPs it has already assigned?

I have a WiFi device which connects to my Android phone's hotspot. My Android phone acts as a router. From my Ubuntu I connect to the same network. Is there any way to query the router (in this case, ...
Martel's user avatar
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0 votes
0 answers
28 views

IPv4 failing, link-local IPv6 works

For some reason, I can't reach my laptop by SSH over WiFi on its IPv4 address, as it always just times out. However, connecting to it via link-local IPv6 works just fine. Pinging the laptop over its ...
creeper6530's user avatar
2 votes
1 answer
283 views

Routing table behaviour coupled with bound sockets - unexpected behaviour

Problem I am experiencing some rather odd behavior where a seemingly unrelated default gateway route is having unexpected side-effects. I managed to replicate this issue with a minimal example. The ...
user1847927's user avatar
1 vote
0 answers
172 views

Is It possible to use Google One VPN with another VPN?

I would like to use Google One VPN in a country where it isn't supported by connecting from my IP to a VPN and from that to Google One VPN on Windows. For example I've tried using VPNs like Proton and ...
mick12's user avatar
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1 vote
0 answers
135 views

SSH connection between Ubuntu Server VM

I'm trying to make SSH connection from my Windows 10 host to the Ubuntu Server VM. At the beginning I built the VM from scratch on VMware and chose the Bridged Adapter configuration. It gave me IP of ...
Caveira's user avatar
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0 votes
0 answers
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Xfinity hotspot not connecting to certain websites via extender

I am a Xfinity customer and receive xfinity hotspot at my location. The signal is weak so I got an extender. I was able to connect the extender to the xfinity hotspot, however it connects to some ...
musica's user avatar
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1 vote
1 answer
90 views

Why my private IP is not within the allowed ranges?

My Vagrantfile config.vm.network :private_network, ip: "172.16.0.22" config.vm.provider :virtualbox do |v| v.customize ["modifyvm", :id, "--cpus", 2] v....
MikiBelavista's user avatar
0 votes
1 answer
42 views

"hostname is too long" error messages in PowerShell when running a foreach loop

$IPadd = get-content LRSHost.txt foreach ($ip in $IPadd) { [system.net.dns]::gethostentry("$IPAdd") } When running this I get this error: the size of hostname is too long. it cannot be ...
Manuel Orellana's user avatar
0 votes
1 answer
42 views

Cisco RV340 2 ISP IP Addresses

I have a modem from my ISP set to bridge. In order to compensate for any changes that might happen in my IP allocation from my ISP I am using a Dynamic DNS which I update from the router itself. When ...
ackerchez's user avatar
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