Networking is the art of connecting two or more devices together so that they can communicate with each other.

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Home Network - NAS, VPN, 2 Wifi networks

I have a scenario where I want to have a home network setup with the following things: Normal Wifi network Another Wifi network that runs over a VPN (possibly multiple), so my TV and pick up netflix ...
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6 views

Make windows 10 share user folder

I was wondering how I can take my windows 10 pc and share the user folder on it and make it a networked account so I can login with it on a remote computer on the local network and see what I would ...
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6 views

Error mounting NFS unit between synology server and Raspberry Pi client

I'm trying to mount an NFS (v4, or v3.. but get the same error...) from a Synology Server to a Raspberry Pi client. But I get this error: mount -t nfs4 IP_address_of_server:/volume1/nfsnvf ...
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1answer
4 views

External HDD Could not be Mount in Centos

I have an Transcend HDD in NTFS file system. By mistake I unmount it from centos. After this i am not able to connect it again. Now it is not showing icon for it. Please help me, how to again mount ...
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2answers
14 views

Connecting Raspberry Pi to network through ethernet

For testing reasons (need a pingable address on this network), I'm trying to set up a Raspberry Pi on a fiber network with a static IP, connecting with an ethernet cable. The FDX, LNK, and 100 LEDs ...
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39 views

Windows 10 : Wi-fi driver doesn't work anymore

I've just installed the new release of Windows 10 on my laptop. My problem is that i can't connect with my wifi card anymore and it appears that there is not any drivers (just Realtek PCE Family ...
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1answer
178 views

No network connection after upgrading to Windows 10

A few hours ago I upgraded my Dell Optiplex 3020 from Windows 8.1 to Windows 10 via the updater. Since then I have no network connection. I did the same update on a similar machine and the Internet ...
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9 views

How to configure a local network for 'no internet'

I have recently built a small server that acts as a wireless access point. Unfortunately, the server has no way of accessing the internet due to technical constraints. When I use a smartphone (both ...
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1answer
6 views

how can I sniff Bluetooth traffic coming from my and another device?

I am trying to debug some Bluetooth traffic. I have one windows computer that I have full access too, I have an android phone, and I have a wireless hardware device. I want to know if there is a way ...
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8 views

Restoring previous internal wifi interface ID in Windows 7

At some point (most likely due to an upgrade or something) the Windows 7 on my laptop has decided that the wifi interface is not the same one as it was before. All configured wifi networks have ...
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4 views

Traffic Redirection for transparent proxy

My current network infrastructure (specifically the Archer D2 shown below) doesn't support redirecting of traffic, I am looking for some device or software that will allow me to redirect all traffic ...
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13 views

Logging what website and port users on a network visited

Is there a way or a software to track what are the websites and port number a user has visited on a network and which can be seen through a web GUI and the data preferably stored in a database? I have ...
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8 views

Snmpd blind scan on different subnet

I have snnpd installed on 3 computers on the same subnet and can discover the rest from any computers in that network. The command I use is: snmpwalk -v 1 public ip However, when I move one to ...
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4answers
611 views

Is Linux or Windows better for learning Network Administration? [on hold]

I am currently studying for my CCNA, and while the textbook I have uses Windows throughout, is it better to learn it through Windows or Linux for Enterprise Network Administration? (By "better" I ...
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13 views

Which version of Windows should I install on my home server?

I've had a WD MyBook World NAS drive for about 4 years now and it's served me faithfully as a media streaming box, but I have outgrown it. I have now gone down the home server route with a HP ProLiant ...
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1answer
18 views

Protecting my PC in unknown WLAN/LAN networks

I once read in another thread on superuser that PCs in a network could try to acess services running on other PCs in the same network Is it considered to be safe enough to enable ufw and deny all ...
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0answers
140 views

Can't enable Microsoft Network Adaptor Multiplexor Protocol after Windows 10 Upgrade

After I upgraded my laptop from Windows 8.1 to Windows 10, my network connectivity was gone because all protocols were unchecked in the adapter settings. When I went to go turn them all back on, I ...
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1answer
306 views

Windows 10 upgrade: networking totally fried

After running the Windows 10 Pro upgrade from Windows 8.1 Pro, things appeared ok for a while. Then I ran into some trouble with VPNs -- while connected to the cisco AnyConnect vpn I could not see the ...
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1answer
427 views

No network connection Windows 10

I recently updated my PC to Windows 10 from Windows 8. My computer is not finding my ethernet network adapter anymore and I therefore lost internet connection. My motherboard is the MSI B85-G43 and ...
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20 views

Everytime I restart router, i have to plug in ethernet cable again in wan port. Why?

I have an ADSL+2 modem to which I have connected to a TP-LINK WR740N wifi router with a 100 feet Cat6 Ethernet cable. Every time I turn on the router , i have to plug in the Ethernet cable again in ...
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7 views

Need help setting upo Fedora (or CentOS) networking where VMs are bridged to external network cards

I have a RedHat style linux machine (currently running Fedora 21) which is host for a variety of virtual machines with variety of guest operating systems. It is essential for my purpose that the ...
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46 views

Windows 10 RTM - Vpn - Connection - Connect Button

I installed Win 10 Rtm Pro and added a windows vpn connection, when I press the network icon in lower right edge, I see all my connections, including my VPN connection, but when I click on it, the ...
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Netgear R7000 router lags when connecting to VPN

I just bought a new Netgear Nighthawk R7000 router to use on my 100Mbps cable broadband connection. Download speeds and upload speeds look fine except when I VPN into my work's intranet. On my old ...
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11 views

Is there any non-network-based software KVM? [on hold]

I've been using Synergy, but it's useless for a computer connected to a different VPN, that doesn't allow split tunneling or LAN access. I don't want to route all KVM traffic through the VPN. And I ...
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20 views

Does Fast Retransmit and Retransmission Timer work at the same time?

When Fast Retransmit is implemented, if I received packet 1, then I will send an ACK that says I need packet 2, and then if I received packet 3, I will send a duplicate ACK that says that I need ...
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1answer
11 views

Networking via Switches and Powerline ethernet

I'm interested in trying out this Xbox to Windows 10 streaming thing. Right now my setup is that my Xbox is on its own powerline ethernet switch, as is my PC, and the router is on a 3rd one. The ...
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1answer
21 views

How to get ESX host information using powershell

I am an asp.net/c# software developer and do not have a lot of knowledge in networking and server management. Now I want to build a simple asp.net web application which allow users to scan ESX hosts ...
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2answers
43 views

What is the Default Browser of Client's computer in windows?

Is there a way to find what is the default browser on a client's windows machine? Is there a registry key or some other property that can help to find what is their default browser?
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8 views

ESXi Network adapters into bridge mode from vSphere

I have an ESXi machine with a virtual network. I want to have physical computers be able to connect and talk to those virtual machines attached to the virtual network. I am using vSphere 6.0 and ...
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2answers
42 views

Why is my computer listed twice in my network on two different ip's one ending in .255?

My computer is listed twice on the network (same MAC address and description) with one IP ending in .255, which leads me to believe I may being spoofed. Is this route table unusual? I'm not ...
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17 views

How to configure a cache proxy to cache everything regardless of cache headers?

I am wondering if there was a cache proxy available that would cache every single request after initial visit to a HTML web page visit avoiding subsequent call's to the home server. The system will ...
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1answer
178 views

Ubuntu only resolves DNS when the router's IP address is present in the DNS servers list

When I use DNS servers other than my router's IP address, Ubuntu or any other application (web browser) fails to resolve host names. I have added Google's DNS servers (8.8.8.8 and 8.8.4.4) using ...
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36 views

Weird Ping response

When I ping 1.1.1.1 I receive this output: C:\Users\user>ping 1.1.1.1 Pinging 1.1.1.1 with 32 bytes of data: Reply from 10.201.1.114: TTL expired in transit. Reply from 10.201.1.114: TTL expired ...
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9 views

2 vpn Combined..Questions

Hello so i have some theoritical questions about combining 2 vpns using a virtual machine.I whould test it my self but don't have the budget right now so my questions are: 1)If i use one vpn provider ...
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2answers
28 views

How local host is shared to Internet?

Recently I have found websites which generate a public URL for a given local host. I'm immensely interested in understanding how a local host can be shared to Internet. After searching a lot I got ...
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1answer
18 views

Can't access my old Homegroup, neither create a new

Upgraded to Win 10. Now All PCs are not connected to any Homegroup, but the Homegroup still exists. I can't access because I dunno the password, neither create a new Homegroup. Any ideas how to fix ...
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43 views

Why I can't redirect using `hosts` file in windows?

I want to go to www.Google.com when I enter 1.1.1.1 in my browser. So I think I must change hosts file under windows\system32\drivers\etc path in Windows to map this IP address to Google homepage. I ...
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1answer
232 views

Weird response when I ping x.x.x.255

This is my computer network configuration: C:\Users\user>ipconfig Windows IP Configuration Ethernet adapter Local Area Connection: Connection-specific DNS Suffix . : Link-local IPv6 ...
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20 views

Allow trusted IP and Block others in Windows Server 2008 R2

For protection , I need to allow some trusted IP and block others. The solution I have tried: Create 2 inbound rules : Allow some IP and RDP IP Block All this resulted on blocking every ...
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1answer
17 views

Why is my MAC address invalid?

My macbook has this MAC address : 68:A8:6D:09:2A:D4 This page tells me that its invalid. This page correctly identifies the brand of the mac address. I have a MAC filter for my router and I ...
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1answer
24 views

OpenVPN server forwards DNS and Traffic to private + WWAN

Intended: OpenVPN server allows clients to masquerade as its public IPv4 on the WWAN, as well as connect to other local servers within the private network, e.g. the internal DNS server. The private ...
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1answer
16 views

share internet from one location to another location

i have search so much for this but i cannot get the idea the exact process of doing it. say i have internet connection from a certain place then i want to use that connection to another place which ...
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1answer
9 views

How do I set up an ssh tunnel to get server data from a whitelisted IP to feed into a local build?

It's possible this has been answered and my n00biness is preventing me from understanding the answers... I'm working remote. I have a local build that I run on 127.0.0.1:8080. This build needs to get ...
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1answer
18 views

Mac unable to browse to any websites hosted at a single IP

I am unable to browse to any websites that are hosted on a single IP address - a reseller web hosting account that I manage, with a number of websites on it. This occurs in all browsers. Other ...
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2answers
21 views

Best multiple AP office wifi setup [on hold]

What's the best wifi configuration for a 3k sq ft office with 30 people? Ideally we'll using multiple broadband connections and everyone can roam the office without switching networks. Is it possible ...
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2answers
27 views

Determine bottleneck for the Wi-Fi speed and match the Ethernet speed

The speed on my Wi-Fi is substantially less than the speed on the Ethernet. Through mtr, I don't see any substantial packet loss between the laptop to the router. I want to be able to diagnose the ...
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14 views

Knowledge Catch up [on hold]

I recently got hired on at an IT consulting firm and I need to get my knowledge of networking and workstation troubleshooting issues caught up to speed as quick as possible. I have lots of experience ...
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11 views

How to set QoS on Tenda router to reduce ping

I have an Tenda router and I would like to set QoS so that i would would have low ping no matter what other people living with me do. There are 7 people living in out house, and our connection speed ...
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1answer
12 views

Anyway to make OpenVPN's DNS entry the last priority?

I'm connecting from school to home. I have OpenVPN set so that only home network connections go through the VPN; it is NOT set to send all traffic through the VPN. And I would prefer to keep it that ...
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18 views

Windows 8.1 applications not responding within one network

I have a user who is on Windows 8.1 Pro. When this user comes into the office, all applications (including explorer) begin to stop responding minutes after reboot. When the user is remote from the ...