All Questions
112
questions
0
votes
0
answers
21
views
How to communicate across network segments?
I have two hosts, A and B, which are connected to the same router via Ethernet.
A's IP address is 192.168.3.100, but I don't know B's IP address.
I want to scan B's IP address through A, but B's ...
- 1
2
votes
0
answers
35
views
Forward (share) network to a bridged interface of 3 adapters
I have this network (network structure picture):
I need to configure the Kylin laptop to let other clients (PC, phones) access Internet. I have 3 USB ethernet adapter (enx000ec6c5afc1, ...
- 21
0
votes
0
answers
36
views
Wi-fi Multiband Router doesn't provide proper IP Adress to Linux
Recently my network provider changed my router to a "newer" one.
But I'm having issues to connect to the router from linux devices.
The new router has a technology that my network isn't ...
0
votes
1
answer
481
views
Setting Up a Private LAN Network within Another Network on Linux
I'm seeking guidance on setting up a private LAN network within the confines of another network, all on Linux, using open-source firewalls and software. Here's the scenario:
I have a desktop computer ...
1
vote
1
answer
232
views
How to Block a Wifi-Router by MAC adress via terminal
I Need a Little help.
Explain : i got in my Home a homespot/hotspot with „ Ssid: Vodafone homespot“.
This is a Service run by every Router from Vodafone where homespot sharing is active. There are 5 ...
- 13
1
vote
0
answers
146
views
How to connect a Linux machine to a repeater WiFi?
I am trying to create a repeater from my Zyxel P-870HN-53b router and connect to its WiFi. I have followed the following steps:
I have connected router 1 with router 2 with a LAN cable placing its ...
- 170
2
votes
2
answers
2k
views
Unable to ssh into remote server, despite port open and server reachable
As the title says, I am trying to create a home Linux server, and everything was going fine, including when I ssh into the server over LAN from both my laptop and my desktop.
I am a total beginner ...
0
votes
1
answer
1k
views
kali linux airmon-ng fixed channel issue
I bought a tp-link ac1300 dual band 2.4 & 5 GHz wifi adapter for kali linux'
All monitor mode packet injection etc work fine but if I try to display airodump-ng -cxx -bssid xxxxxx wlan1 for only ...
- 1
0
votes
1
answer
1k
views
DNS of 0.0.0.0?
I have one main router in the house and a wireless range extender (edimax ew-7209apg).
My main router uses the default ISP DNS servers provided.
Many devices could connect to the wireless range ...
- 25
1
vote
1
answer
759
views
How to determine the IP address and SSH into a hostapd server?
I've started the hostapd deamon and am able to connect to it via Wi-Fi. Now I want to SSH from the connected device into the server that started the hostapd WiFi. The SSH deamon is running of course.
...
- 381
0
votes
1
answer
104
views
Computer causes other devices to lose internet access
I recently moved into a new apartment and as a result got a new ISP and router.Quite quickly I noticed I was having a strange issue that I'd never seen before.
When my computer connects to the network,...
0
votes
1
answer
151
views
Using one public IP address provided by the router on the same network to host two domain names on two separate Raspberry Pi'
I am in the process of hosting two separate domain names on their own Raspberry Pi 3: https://www.iwasframed.com and https://www.findyourchild.org using Google Domains & their Dynamic DNS API. ...
- 3
0
votes
0
answers
193
views
How to establish a network on a Linux single board computer?
I have a single board computer (SBC) running Linux (Ubuntu 18) that acts as a web server. When the computer is connected to my home Wi-Fi network I can access the webpage being served through the ...
- 113
0
votes
1
answer
3k
views
Debian 10, cant use 2 Network Interfaces at the same time
Problem and explanation:
What I want to do: Setting up the interfaces, so all can be used at the same time.
Problem: I got 3 Interfaces in total. 1 is the LAN Connection and 2 are LTE Connections ...
- 1
0
votes
1
answer
194
views
Routing the IP packets from the station (STA) to another node that's connected over USB/ethernet
I have a setup where a station is configured via wpa supplicant to connect to an AP (over wlan0 interface) and node B is connected to the station via USB (or maybe ethernet), which needs access as ...
- 103
0
votes
0
answers
52
views
Running a VPN service on my Desktop, but want to send sound-over-LAN to desktop from my laptop via VBAN. Is there a way to allow this?
I'm running Manjaro linux on my desktop, along with nordvpn for numerous connectivity reasons. I treat my spare windows laptop as a second monitor of sorts. To receive sound from this laptop, I have a ...
0
votes
1
answer
402
views
Display hostname next to IP on WiFi connection with wpa_supplicant and dhclient
I'm working on a custom Linux OS (built with Yocto) and I use wpa_supplicant to connect with Wi-Fi network and dhclient to get IP address. I can connect to the network and I can see my device from ...
- 113
1
vote
1
answer
420
views
WiFi: Possible to simultaneouslty broadcast a WLAN network and connect to one on the same device?
Question
Is it possible to simultaneously broadcast a WLAN network and connect to one on the same device?
I'm trying to broadcast a WLAN network and simultaneously connect to a different network at ...
0
votes
1
answer
660
views
Raspberry pi network instability
I have a raspberry pi 4 which is running raspbian. I am using the device as a local server inside my network so the device is always on. The setup works great but every few hours the raspberry pi can ...
- 1
0
votes
0
answers
101
views
Router Remote Access
On my TP-Link Archer CR700 router, I have gone to administrator settings, ticked the box that says enable remote access, saved settings, went to Router status page, copied the router public IP address,...
- 21
0
votes
0
answers
156
views
A possibility of a bridge network in sending ip4 pings by adding wlan0 to br0
So I have a wifi chip connected to an application processor running linux, that's currently configured to be running wpa supplicant, and I see wlan0 interface has an ipv6.
wlan0 Link encap:...
- 103
0
votes
1
answer
342
views
How to SSH into a linux machine through an attached cellular modem
I have a linux box that I need to shell into. This unit is connected to the internet through a Sierra Wireless cell modem using wwan0. How can I get access to it?
My first thought is to open port 22 ...
- 1
0
votes
0
answers
187
views
TP- Link Not working on dual boot
Model : TL-WN725N
I have been using windows for a long time now. I haven't faces any issues with the tp-link adapter.
Today i dual booted windows and pop os(linux). I installed the drivers on the ...
- 1
0
votes
0
answers
1k
views
Different interfaces of a OpenWrt router with the same mac address?
Can someone explain me why different interfaces has all the same mac address?
Below eth0.1, eth0.2 and wlan0 has all the same mac address, is this normal?
ip link show eth0.1
6: eth0.1@eth0: <...
- 101
-1
votes
1
answer
9k
views
Ping Error Redirect Host New nexthop Linux
In a internal network was working just fine I did format a laptop, and when I want to connect to another computer in the network from that laptop, I get an error
10.8.0.117 Laptop
10.8.0.116 Server
...
- 303
1
vote
0
answers
674
views
Wifi connected but no internet access
I'm using Xubuntu 18.04 and Windows 10, both on dedicated hard drives, but on the same laptop. I'm having problems connecting to my local WiFi network when using Linux. The situation is illustrated on ...
- 11
0
votes
0
answers
737
views
VNC desktop sharing doesn't work in home network with router
I am trying to setup VNC desktop sharing within home network based on a common router. 2 Linux (OpenSUSE Leap 15.1) PCs are connected via LAN, a Windows Laptop and two Android tablets (and phones, etc....
- 133
2
votes
1
answer
1k
views
Dual-Boot Kali Linux Wired Connection Not Working
When I plug in a Category 5 cable to get an Ethernet connection, the system detects a wired connection. However, I cannot access the Internet.
When I choose to connect to the wired connection, the ...
- 21
1
vote
1
answer
42
views
Pi WLAN not connecting to router
I am currently trying to connect my Raspberry Pi Zero W to the internet using wlan, however I am having trouble connecting to the router at all. By default the Pi is assigned 169.254.94.159 and ...
- 11
0
votes
1
answer
402
views
Can't get internet on raspberry "hotspot" when ethernet bridged with my orange pi zero (how to forward wlan0 to eth0?)
Firstly I want to say I tried "everything" found on the stackexchange websites and forums regarding this issue, nothing solved it, been stuck for 3 days
For my setup I have a raspberry pi that acts ...
- 113
1
vote
0
answers
901
views
Configuring Chrome OS as a Wireless Router
I got the new chromebook plus v2 from samsung, and I wanted to see if I can set up an access point using the chromebook's wifi card and bridge the connection to the chromebook's LTE mobile broadband ...
- 307
1
vote
0
answers
196
views
routing ipv6 only in local wlan network (subnet)
I have a Gentoo Linux machine with got a V6 address via DHCP form my router. There is V4/V6 net. For DHCP I use dhcpcd with following conf:
duid
persistent
option rapid_commit
option ...
- 111
0
votes
0
answers
751
views
how to make my raspberry pi act as gateway for eth0 subnet using eth1 internet connection?
I have set my lapton and ethernet+wifi router to an 192.168.10.x subnet with fixed IP setting.
I have another subnet on 192.168.9.x range managed by DHCP by a 4G wifi router.
I have a raspberry pi ...
- 141
0
votes
0
answers
166
views
Wireless networked device not receiving packets
I'm using create_ap (based on hostapd) to use an old desktop Linux computer as a wireless router. This works fine for my Android smartphone, but not for my two Linux laptops. The connection will stop ...
- 208
0
votes
0
answers
410
views
Done everything to forward ports, still closed
I'm on Linux Mint 18.3 with a wireless router given by my ISP provider and I've been trying port forwarding to no avail. This is a problem that I've had for a long time.
Among other things, netstat -...
- 109
1
vote
1
answer
2k
views
Guest Wifi Access point without access to parent network
I am trying to design a guest wifi network for my existing network, but I'm unsure how to secure the guest wifi access point from the parent network, when the access point is contained within the ...
- 13
0
votes
1
answer
235
views
Excessive arp requests from all routers
My home network consists of mostly linux clients, two to three windows clients, some android devices, six routers and five raspberries running servers: dhcp, bind, nfs-kernel-server, samba and the ...
- 1
2
votes
2
answers
132
views
Routing between two isolated systems without VPN
Weird scenario for you:
I have two Raspberry Pis running Raspbian 8 (jessie) connected to each other by a cross-over cable between their Ethernet ports. The Ethernet port on unit A is statically ...
- 41
3
votes
1
answer
3k
views
What does the MAC address shown by `iw link` or iwconfig` represent?
I have my RaspberryPi3 (latest Raspbian) connected via WiFi to my WLAN router
with ip=192.168.1.1 and mac=XX:XX:XX:XX:XX:A5. However, when I perform
the following, I get quite different results for ...
- 2,375
1
vote
0
answers
281
views
Authentication Required by wifi.
I can't seem to connect to my wifi anymore. Everytime i try to connect to it, i only get this Authentication Required and there no password prompt at all. Like in
here
Before today i was only getting ...
0
votes
1
answer
2k
views
CSI (Channel State Information) from TP-LINK router
I have came across some research papers where CSI (Channel State Information) is being used for human activity recognition (movement) or sometimes to obtain indoor positioning.
Now, I want to install ...
- 3
0
votes
2
answers
2k
views
How can I set correct bitrate for my Qualcomm Atheros AR93xx Wireless Network Adapter?
As per question I just bought Qualcomm Atheros AR93xx Wireless Network Adapter, specifically TP-LINK TL-WDN4800 N900 - which should reach 450 Mbps.
I'm running on kernel Linux scv 4.10.0-40-generic #...
- 751
0
votes
0
answers
657
views
After enabled repeater of router can't access WiFi
I'm using D-Link DIR 600M as repeater on Linux Mint 18.2 KDE Plasma to access my mobile data with portable WiFi hotspot instead usb tether, but problem is unable to access WiFi right after release and ...
- 163
0
votes
1
answer
2k
views
How to configure iptables for a home router?
I'm setting up a Raspberry PI as a home router and below is my current iptables script. The router has also
a proxy,
samba,
CUPS,
bind9,
a WLAN access point and
a DHCP server.
I am unsure if the ...
- 101
0
votes
2
answers
2k
views
How I combine two wifi networks into one?
In the work I have two wifi, the wifi_1 is a internal network, don´t have internet and the IP rank is 10.10.01.X, the wifi_2 have access to other service what the wifi_1 don´t have and a limited ...
- 103
6
votes
2
answers
550
views
Iptables to filter traffic exchanged within the same wireless LAN
This may seem as a stupid question to you but I need to be sure that what I am thinking is correct. I'm using a usb-wireless adapter (connected to my laptop), dnsmasq and hostapd to create a local ...
- 63
1
vote
1
answer
887
views
HostAPD and isc-dhcp-server ARP tables not working, no network access
I have a raspberry pi that I am setting up as a router to an open network. The raspberry pi is connected via ethernet cable to my real router (on a different WiFi network) and I am using hostapd and ...
- 123
1
vote
1
answer
2k
views
Raspberry Pi WiFi Repeater Issues
BACKGROUND
GOAL: To create an AP on one interface and allow another interface to act as a station.
SETUP:
--> = Packets to/from
AP --> station --> INTERNET
wlan0 --> wlan1 --> ...
- 191
1
vote
1
answer
6k
views
Linux Elementary OS Constantly WiFi Dropping
Two days ago, I installed Elementary OS on my ASUS K550L. Everything looks just perfect, but since first hour of exploring the system, my WiFi connection keeps dropping every several minutes.
I ...
- 131
0
votes
1
answer
44
views
access network drive in a client's network
I have a unique'ish problem:
Info
Actual ADLS Router with WIFI < ---- > raspberry pi router
So my raspberry pi is connected to my actual wifi from my adsl router, which provides internet access.
...
- 1,405