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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38 views

Ping working only one way

I have a problem with pinging my machines. Got 1 rounter and 2 machines. First machine has fallowing settings (connected via ethernet): IPv4 Address. . . . . . . . . . . : 192.168.0.185 Subnet Mask . ...
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13 views

Filter not listed in netsh wfp show filters

I was trying to debug what is blocking me from casting to chromecast. I turned on event loggin in auditpol so i was able to catch that some rule is blocking incoming connections from chromecast on ...
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14 views

Virtual Machine Interface Speed and Duplex showing {nv}

I just installed a new Linux based system on ESXi and found the below information. Interface is undefined. DHCP is undefined. IPv4 Address: {nv}/{nv} In-Path Gateway IP: {nv} NAT IPs and ports: LAN - ...
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30 views

How to find devices on my VPN network?

I have successfully connected to my workplace's vpn network with openconnect. I have confirmed that I am connected because I can view intranet websites. Now I'm trying to my work machine using ssh. ...
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64 views

Internet speed slows down at some time. What could be the reason? [closed]

For the last few months, my desktop computer's internet speed became somewhat unstable (ethernet connection). I thought it was an OS issue (Windows 10), but turned out it was the same on my dual-boot ...
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13 views

X serve RAID and PC

I acquired an apple Xserve RAID, and I have an old MacBook pro running Snow Leopard to manage the Xserve over its Ethernet channels. I also have an LSI dual Channel fiber PCIE card, and an HP ...
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5 views

Wake On Demand (Load Balanced Solutions ?)

I'm out of idea facing a challenging situation : Wake up a server on demand. The problem Wake-up a physical server that listen on specific port, when an incoming packet arrives. There may be a ...
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17 views

how to limit download bitrate with network QoS policy on windows

i am trying to create a simple net qos policy on windows. the problem is i can only limit outgoing traffic, upload bitrate. i want to limit download bitrate.i am following this article: https://docs....
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20 views

Why my routing preferred over far away upstream provider than local upstream?

Here's a good example: I have a server located in my country, and I purchased from two upstream/transit providers to route my traffic to the world. Upstream A is located in far away region, and ...
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1answer
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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52 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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28 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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33 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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24 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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76 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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3answers
180 views

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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14 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
32 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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24 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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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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26 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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70 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
15 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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28 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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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
30 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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34 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
75 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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19 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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35 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
32 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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