Questions tagged [networking]

For questions on connecting devices together so that they can communicate with each other, as well as questions on networking equipment such as routers and switches.

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24 views

Determine Bandwidth of 4k video

I know I am doing something wrong because my math does not make sense. Can someone help me explain what am I doing wrong for purposes of learning. This is my logic: Approach 1 According to the ...
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11 views

Sharing internet connection of the virtual machine with the host

My company enforces a strict internet connection policy, which requires every computer to install certain softwares that I found quite troublesome. To deal with it, I set up a virtual machine with ...
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12 views

Configuring network for this ORIVISION encoder device

I bought this cheap Chinese video encoder, and having a bit of problem attaching it to my network. Per instruction I just need to directly connect it with my computer with a cable as I would be ...
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51 views

How to change VPN properties using cmd in Windows 7

With all this virus stuff, my company sent me to work at home. But when I connect to my company's VPN, I lose the internet connection. I have read on the internet that I must disable the option "Use ...
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16 views

From contex menu, copy file to a shared network drive?

I would like to create a link/shortcut in the explorer context menu that points to a shared drive on my network. So that I could right click a file or folder from inside file explorer then from the ...
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2k views

Disconnecting from game servers without losing internet connection (Is there a good way to test if the issue is with my network or the servers?)

Since about December, when playing games on my home network I'll randomly disconnect from the server (anywhere from every 5 minutes to 3 hours). It happened with Star Wars Battlefront, Smite, and now ...
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24 views

I'm having troubles connecting to systems under Cyberark via Remmina under Linux

I'm having trouble connecting with some remote systems that can be accessed via Cyberark by using Remmina under Linux. When I try the connection using a web interface, such a web interface downloads ...
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29 views

RTMP Port Forwarding

I have a working nginx RTMP server (works 100% perfectly on LAN), but I can't connect to it via WAN. I opened a port over TCP/UDP and it works (used https://www.portchecktool.com/ for this), but I can'...
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8 views

Proxy not working in OS X

I have tried multiple proxy programs to the same effect... Right now I am trying it with Charles Proxy. After starting the program, I get prompted for my password, and then I can see that the program ...
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23 views

apache webdav upload is slow

one laptop install ubuntu 18.04,apache,nextcloud.LAN speed is 1 Gbps. just configuration webdav in apache.here is part of site 000-default.conf file,nothing is superfluous. Alias /dav /var/www/dav &...
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23 views

Is the following network setup possible with a switch in between acces points?

I keep having a very unstable wifi connection. Would be very helpful if someone could point out the direction to look into. Let me first explain my setup. Router/Modem from ISP. In bridge mode. ...
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70 views

FortiClient SSLVPN Configuration

I would like to setup VPN connection using mentioned software on Ubuntu 18.04.4 LTS. Binary source: SOURCE. The application is 32 bit while operating system is 64 bit, after installing some libraries ...
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10 views

Ubuntu 18 cant reach site

I have this problem where everything else on internet seems to be reachable, but one single domain is nowhere to be found... making things kinda hard is that this site is my employers site... cant ...
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2answers
90 views
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After connect to VPN can't see local network devices by name

I have a Windows 10 machine where I've installed VPN client. It is HMA fully automatic client so not much I could do wrong. When VPN is connected - I can't access my NAS device using it's network ...
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13 views

radvd - default getway

I configured a network using radvd.conf in the network gateway, everything it's working well. The problem: When I stop the radvd process the default gateway of all machine is removed instantaneously. ...
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1answer
29 views

DD-WRT commands that worked on ASUS RT-N16 not working on new router, ASUS RT-AC68U

I have some startup and firewall commands that don't seem to be working on my "new" router that worked perfectly on my old one. The startup command should allow me to tunnel into my work network using ...
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29 views

Advertise to clients of Wifi router that the WiFi internet connection is metered

Is it possible to have a Wifi router advertise that the Wifi is connected to internet over a metered connection (over a 4G usb dongle)? I know it's possible on client to set that the connection is ...
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26 views

Receiving data both from Wi-Fi and LAN

I live in a structure where we have a limited download speed (3Mbps) per device due the "large population" in there, so i was wondering if it's possible to put together phone and pc download speeds. ...
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1answer
22 views

How to expose PP2P without router port-forwarding (with ngrok?)

My main target is to create a PP2P VPN server and expose it, without doing port forwarding on router. I've used this guide to create an usual PP2P VPN server on windows and now I can connect ...
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1answer
26 views

Server Host or Raspberry Pi for Quick Books

Two questions, interrelated. Does anyone know if Quick Books can be run on a raspberry pi 4? For a machine that's only used for quick books in the house, I figured this would be a cheap alternative ...
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1answer
19 views

Setting up a file server without changing host files

I'm in the process of changing my current setup (a windows 10 pro-n machine running "shared" hard drives) to hopefully go with something a little more efficient and streamlined. Anyway, with either ...
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29 views

How do you turn on ICMP on a D-Link DIR-842 router?

I am trying to get myself an IPv6 tunnel through Hurricane electric, but when my IP has to be pinged, it cannot be pinged and instead I get this response form the website. IP is not ICMP pingable. ...
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11 views

Mediaconverter is not working

I just bought an new mediaconvertr for my fiber optic internet. The problem is that the FX light is not blinking so I have no input. My setup is: Tp-Link Archer C3200 Tp-link MC210CS LWL-Patchkabel ...
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18 views

“Error 1722 getting session names” Can I use the msg in cmd to message another person if we are using the same WiFi connection?

Previously I have tried to message myself in cmd through using my WiFi as the server name and if I'm not not wrong it seems to work however I always get the same error Error 1722 getting session names ...
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31 views

Router (Unifi USG) will not create PPPoE interface with new modem

I am a TPG fibre customer in Australia and have recently tried replacing my Huawei HG630 modem/router(supplied by TPG over 5 years ago) with my own recently purchased Netgear DM200 on the ...
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68 views

Unable to share VPN connection from Windows VM guest to Ubuntu host

Background: Let me start by saying that networking is not my strongest suit, so I might be missing some details here which I'm happy to provide if needed. My company uses Zscaler VPN software which ...
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1answer
44 views

How to connect to an SSH server running on a Windows 10 machine

I know that this question may have been answered somewhere, but I'm a total noob about this subject and couldn`t follow up on any tutorial. So any help would be appreciated :) Here's the thing: I can ...
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51 views

Desktop and laptop network speed difference

I have desktop with Win 10 connected to 1 Gbps router via Ethernet, the link is full 1 Gbps (in ncpa.cpl). Also I have old laptop (Lenovo Y500) with the same networking configuration (NICs surely ...
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1answer
14 views

iptables logging how to increase max log prefix?

I have many iptables rules that will log offending packets. My logs go to /var/log/iptables.log but the logs appear in 24-hour time: Mar 13 00:13:55 kernel: DROPPED Attempted ping, I would like them ...
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26 views

NAS Permissions and availability across Multiple VLANS

I am going to create 3 VLAN's at home for the below use cases. The idea is for a layer of security and to segment my network. How can I do so to ensure my future NAS is available on all VLANS ...
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4 views

Connecting to NDIS device cuts access to primary DNS servers and share drives

I'm having an issue with a computer used in a production environment. This PC connects to various NDIS devices to set them up and test them. The software used needs to be able to connect to a database ...
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14 views

How to forward IP from different subnets on Windows?

I have two Hyper-V VMs and two private switches. One VM (let's call it RIPLEY-W1) has two ethernet cards, one connected to Private Switch 1 with address 192.168.0.11 the other to Private Switch 2 ...
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1answer
42 views

Setting up Reverse SSH Socks Proxy Tunnel or Openvpn Node from inside my schools network

I've had this idea where I use some of the raspberry pi's I have laying around as Openvpn Nodes or a machine that's inside my schools LAN. So obviously the question here is HOW can I facilitate ...
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1answer
29 views

Windows 10 WiFi stops when downloading large files

My new desktop has been having this issue where when I start to download a large file. It’ll automatically cut out after a few. It doesn’t cut out when I’m watching a video or something small. The ...
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39 views

Why do I see zero data usage in my network settings?

I am trying to understand why my Internet connection is slow. As a first step, I went to Settings -> Network and Internet -> Data usage. Strangely, I see 0 MB in both wifi and Ethernet 2: This does ...
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26 views

Odd wake on lan issue over a specific port

I'm at a loss on where to go from a troubleshooting standpoint. I want to use a software called Multiplicity to handle my KVM duties, as well as my wake on lan duties. Until i purchased said ...
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1answer
69 views

What are the specific requirements for libpcap directional capture support?

I'm using libpcap on Linux to capture network traffic from a wireless adapter (2.4 GHz). The pcap_setdirection seems to allow you to setup the capture device so that it ignores traffic originating ...
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18 views

Cannot resolve host but ping works in Ubuntu Server 18.04

After migrating my Ubuntu server 18.04 to a new VM , It seems it cannot resolve hosts anymore because i cannot curl or wget any website , but I can ping without any problem . Here is my UFW log : ...
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34 views

Identify devices on network (over VPN)

Is there any way to consistently find out the IP-addresses of specific devices that are connected to a local network (possibly over a VPN)? Specifically, I'm trying to do the following: I have an ...
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1answer
30 views

systemd-resolved switching DNS after timeout

I have a local DNS server to resolve names on my LAN, but systemd-resolved only uses it for a few minutes before switching to a different DNS server. /var/log/syslog Mar 11 16:38:06 allen-dell ...
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1answer
272 views

Cannot setup WireGuard VPN

My goal is to create a VPN so Clients have static IP addresses. Clients are able to communicate with each other and the server, Clients can reach global Internet through the VPN. Also, I'd like to ...
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56 views

how to block arp spoofing with arptables

Based on this rules, i am trying to block arp spoofing attack with "arptables" from a ubuntu server that controls local network traffic, but my rule doesn't stop it macs.txt contains the mac ...
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1answer
46 views

Wireguard Site-to-Site setup using AWS server and two Raspi Clients

I was hoping to get some guidance from more experienced users on my planned network setup as I want to reduce the error susceptibility before going "live". Setup & Devices: ServerSite: AWSCloud ...
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29 views

High packet loss Ubuntu 18.04 LTS

Using the internet on my laptop is a real pain on my home network. It's basically unusable with packet loss around 80% when testing against 8.8.8.8. I have a dual boot on the laptop with a Windows ...
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20 views

Using Juniper Pulse VPN with local Internet network

I'm using Juniper Pulse VPN on Windows 10. When connected to VPN I cannot browse my Internet connection. I tried to change the route table but I failed. This is the routing table before connection to ...
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21 views

Setting up tor router and IP tables

I have already set up an Access Point. But I'm failing to setup tor correctly, all guides I find seem to be outdated. Can someone help me configure tors torrc config file and setting up IP tables? ...
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31 views

How to Connect three PCs via WiFi and USB tethering found in android

I have two laptops with built-in WiFi and a desktop PC (running Windows 7) with no built-in WiFi and I have to connect three of these devices over network. I can connect the two laptops by creating a ...
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101 views

802.11ax monitor mode captures very few packets

I am using an ASUS RT-AX88U router and a Samsung Galaxy S10 to transfer 802.11ax packets. Using iperf3, I can get speeds of up to 900 (!) Mbps. I use a laptop with an Intel AX200 chipset put in ...
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1answer
107 views

Create a VPN to get around blocked ports

I'm working on my laptop in a library at a university, where the "free" guest wifi blocks all ports except 22, 80, 443, and some others. This prevents me from using some services like SMTP-TLS. ...
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33 views

Forwarding traffic from VPN Adapter to local ethernet adapter

I need a solution for the following scenario (Windows OS): PC1 has a VPN connection with PC2 (Customer) PC2 plugs in a network device to his local ethernet adapter PC1 needs to see the device on his ...