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

learn more… | top users | synonyms (2)

2
votes
1answer
3k views

Block websites to a certain IP range with mikrotik router

I have a MikroTik Router 951Ui-2HnD that connects my computers with the ISP. I want to block Youtube and Facebook but only in a few computers. I created a Layer7 Protocol with: Name : Denied Websites ...
0
votes
0answers
10 views

Wireless router error 'cable unplugged'

I bought a wireless router and set it up, it worked the first time, but I forgot the admin password so I had to hard-reset the router. After that it's unable to connect to my ISP again, it keep says ...
1
vote
0answers
15 views

Windows 98 networking doesn't work in QEMU

I installed Windows 98 in QEMU. I want to run networking in user mode. I start it with qemu-system-i386 win98.img -m 256 -soundhw sb16 so it should be using default network hardware and probably ...
0
votes
1answer
23 views

Data from two modems for faster browsing?

I'm stuck with DSL Lite (a slow Internet connection). Is it possible to speed up my AT&T 'DSL Lite' connection by augmenting it with some bandwidth from my Cellphone's tethered 'hot-spot' ...
0
votes
1answer
32 views

Unable to connect to OpenVPN outside LAN

I've setup OpenVPN behind a router, and port forwarded 1194. The VPN is using the subnet 10.3.15.0/24 and has 192.168.1.14 on the LAN. It works when I'm connecting locally, or from my home network ...
-3
votes
0answers
19 views

Can I access this network? [on hold]

I want to access this course - https://graphics.ethz.ch/teaching/cg14/notes.php but I when I click on any of the slides it gives me this error - ...
0
votes
1answer
14 views

How do I change the order of WiFi Networks in Windows 8.1 to give priority to one over another?

In Mac OS X you can change the order of remembered wireless networks by moving them up and down the list. This will change which WiFi network gets connected first. I can't seem to find the equivalent ...
22
votes
9answers
110k views

How can I ping a range of IP addresses simultaneously

I have a bunch of machines on an IP address range which I want to ping simultaneously as a quick and dirty way of telling which ones are switched on. What (free) software can I use to do this? I'm ...
2
votes
2answers
1k views

Ubuntu intrepid - static IP networking keeps restarting with DHCP

I've got a linux box with a static IP configured that seems to be ok. The static IP address works for a few hours, and then sets itself back with (what seems like) whatever DHCP tell it to use. ...
0
votes
2answers
26k views

ASUS RT-AC66R hard reset

Have an ASUS RT-AC66R - we had set it up for our church and was working flawlessly. I was approached last sunday to say it was not connecting (2014-01-19). We had set it with the 2.5 and 5 Ghz ...
0
votes
0answers
7 views

Can I bridge 3 Internet Connections in Windows 8

I have 3 DSL connections with three different modems which goes into three different lan cards. Now I have seen in some sites that you can bridge these three connections into one. So using bridge ...
0
votes
2answers
26 views

Can't ping computers via a bridged connection

I've got the following setup: PC running Windows 8.1 with a Wifi card connected to the local network and an ethernet cable running to a laptop. Wifi and Ethernet connections are bridged. Laptop ...
1
vote
3answers
29 views

Configure router to receive internet connection from laptop's ethernet port

For some reason, our government ISP filters our ADSL connections greatly when using routers, while if we connect directly our computers to the ADSL modem we get the speed we pay for. So, i am using ...
0
votes
1answer
2k views

xtreamer doesn't see Window 7 shares

Weird situation after reinstalling Windows 7 on my PC. Suddenly the xTreamer (media streamer) that's connected to the same LAN doesn't see shares by my PC. Other PCs (and even a MacBook) on the same ...
1
vote
0answers
11 views

usb0 network interface does not show up on Debian 8

I'm trying to get USB tethering to work between a Nexus 5 phone (running CM11) and my desktop running Debian 8. I connected the phone to the computer via USB and got these messages: [14972.580738] ...
0
votes
0answers
12 views

Why can I access a domain from a computer and not from another one on same local network

I registered a new domain name but forgot to setup dns servers. I typed the domain on a computer and was redirected to registrar parking page. So I added dns server and could access the domain on any ...
0
votes
1answer
6 views

Improving EC2 ping times from home

I've been trying to run a gaming machine in EC2 following the excellent blog post by Larry Land here. The problem I have is latency from my home to my nearest AWS region. I get a ping of around ...
0
votes
1answer
288 views

Windows 7 System Image Recovery: netsh error “The interface is unknown”

Trying to recover a Windows System Image from a Network Drive on a NAS. I clicked System Image Recovery tool from the Windows 7 System recovery Options dialog on startup The Selected "Select a ...
0
votes
1answer
12 views

Sharing Android Phone's WiFi connection with OSX

Is it possible to tell OSX to connect to an Android phone (Sony Xperia Z2) via BlueTooth / USB and use the WiFi connection that's setup on the Android phone? I've tried to setup Bluetooth PAN on the ...
1
vote
0answers
8 views

Network share readonly for Java Application

We have a windows server with Windows 2008 R2 SP1. This server provides a network share, let's call it Data. The permissions are set to Read/Write for all domain users. Multiple PCs (PC1 to PC4) in ...
0
votes
2answers
36 views

Wrong IP address present when connecting from localhost to localhost

I have a Linux server with Ubuntu installed on it. When I connecting to some service (MySQL, apache, icecast for example) from the same machine at address 127.0.0.1, they all show that I connected ...
3
votes
2answers
39 views

Setting up DHCP and NAT on apple extreme with Virgin Media SH (APPLE)

I'm currently going mad trying to get my Apple Time Machine to be the DHCP and NAT Server. I've turned off DHCP in the Super Hub config and turned DHCP and NAT on in the Time Machine. Doing this, I ...
0
votes
2answers
5k views

How to fix “Reset the Local Area Connection errors”

I'm getting errors saying Reset the Local Area Connection - doesn't have a valid configuration or No Internet Access or Reset Network Adapter on Windows 7. Microsoft solves the problems, then in come ...
1
vote
2answers
34 views

How can I connect to Wifi and Wired LAN on the same computer?

I recently bought a Brother laser printer with built-in WiFi. I purchased a USB WiFi adapter for my Dell desktop PC to connect it to the printer on the network. The PC is also connected to the same ...
0
votes
1answer
3k views

There is no sharing tab in connection properties

I'm trying to make Android 4.4.2 device Micromax Unite 2 - A106 to share PC's internet connection. I've a PC at home which has highspeed broadband internet connection. I don't have wireless router ...
0
votes
0answers
12 views

UDP traceroute delay?

We are seeing timeout packages when running traceroute command between two Linux systems on a private network. However, we do not see such symptoms using TCP or ICMP over traceroute. This is a private ...
5
votes
2answers
4k views

OpenVPN on Ubuntu 11.10 - unable to redirect default gateway

I'm trying to connect to connect to OpenVPN server from my Ubuntu 11.10 machine. I use the following command to do it (under root user): openvpn --config /home/vladimir/client.ovpn Everything ...
0
votes
1answer
21 views

Laggy SSH sessions on local network

I have two machines: Windows 7 connected by ethernet to a router NixOS laptop, connected wirelessly to same router My issue is that sshing from Windows to NixOS is extremely laggy. If I ping NixOS ...
1
vote
2answers
5k views

Can't use local default gateway with Cisco Anyconnect VPN connection

I'm using Cisco Anyconnect as my VPN client on Windows 7. When I connect to VPN, all my traffic is routed through the remote gateway, but I'd like the traffic to route through the local gateway. I've ...
0
votes
1answer
16 views

How is mac address shared from one host to another?

If i have two systems in the same network, how is the mac address shared in the network access layer? By this, I mean how is the destination mac address known to the source?
0
votes
0answers
5 views

Inter host name resolving

I am trying to setup a lily cluster where in it talks about Network Configuration which I am unable to understand.Kindly explain me the network configuration and how am I supposed to do this ? ...
0
votes
1answer
26 views

How to connect to a device within my network but connected to another router

I have a main router, which is connected to my ISP. Then, I have two sub-routers and a NAS-server attached to my main router. See image below: Image Problem: I cannot access any other device in my ...
4
votes
2answers
3k views

Is there a way to share the guest OS Internet connection with the host OS with in VMware?

I have an USB Wi-Fi board without drivers for Mac OS X 10.8 (Mountain Lion). Sometimes I have to connect to the Internet using the external board and need to pass the Ubuntu Internet connection ...
-3
votes
1answer
33 views

Cannot access my external IP address from LAN [on hold]

I got a personal PC and I use Internet service from a local Internet provider. I checked "What Is My IP" of my public IP address. I then typed this public IP address into my web browser; then it said ...
1
vote
1answer
107 views

Cannot launch application on Wifi Connection

I followed the instructions on the answer to: How to launch a command on network connection/disconnection? . Basically, I want to kill uTorrent when I connect to a specific network. Has something ...
0
votes
3answers
25 views

Will home router retain dynamic IP?

The cable from my ISP is connected directly to my computer. Problem is I have a dynamic IP address that changes every time I disconnect and reconnect, otherwise it will not change by itself if I stay ...
0
votes
1answer
2k views

Windows 7 Network dies after sleep mode

I have a windows 7 machine and everytime it comes back from sleep mode the network connection has been lost and needs reconnecting. I have checked the power settings for my network card and it is set ...
0
votes
0answers
11 views

Steam can only connect in TCP mode, cannot join any gameservers

A few months ago Steam stopped being able to log in. I thought there may be a server outage so I waited a few days but when it still didn't work I started investigating. I ran through Valve's Network ...
0
votes
1answer
16 views

PC accessing from remote site

I have Head Office and remote site, both location have different IP Addresses (Head Office 10.10.1.x mask 255.255.255.0, Remote IP 10.20.3.X mask 255.255.255.0), my scenario is that I have a PC IP ...
0
votes
0answers
18 views

Could this be blamed on the router?

The network is as follows: there is a 400MBit connection coming into the floor which is being shared by a Cisco EPC3825 over Wi-Fi only (no cable access) to up to 8 people (currently 3). The ...
5
votes
2answers
3k views

Remote Desktop via Ad-Hoc on Windows 7

Is there a way to connect two PCs running Windows 7 via a wifi ad-hoc network and then use Remote Desktop from one of the PCs to the other? In addition to this the Remote Desktop host PC should still ...
0
votes
0answers
3k views

Windows 8 laptop does not show WiFi

I have a Windows 8.1 machine that previously connected to a wireless modem but it does not now. The modem is not a problem because I can see it and connect to it from other computers. On the ...
0
votes
0answers
16 views

Routing RDP traffic to Windows 7 VM using pf

I have a machine running OS X Server which has a Windows VM running via Parallels. I need to route traffic from the external adapter on port 3389 to an internal/virtual adapter. I have tried quite a ...
1
vote
0answers
11 views

Put VPN at the bottom of ip route in linux

Ok so here is my ip route before I connect to my VPN default via 10.0.1.1 dev em1 10.0.1.0/24 dev em1 proto kernel scope link src 10.0.1.254 10.0.1.0/24 dev em2 proto kernel scope link src ...
0
votes
2answers
12 views

Private ip dhcp for pxe boot

Sorry this might be a stupid question as I don't know the exact term to google. But this question has been in my mind for a while. Let's assume machine A is the isc-dhcpd server with two interface. ...
0
votes
1answer
4 views

RDP connection gives nca_s_fault_access_denied

I have 2 PCs on the same network with fixed IP addresses and firewalls turned off. Windows 7 Professional and the service running on a Windows 7 Enterprise editon. System running with DCOM service. ...
-1
votes
0answers
13 views

Why my mobile device was not assigned to any COM port after Bluetooth connection was established? [on hold]

I am following this tutorial: click To be able to establish SPP (serial communication with my android phone). However, I am not having COM port assigned to the mobile device, neither I see SPP option ...
1
vote
1answer
36 views

Power Line Adapter extended range

I recently moved into a new house, and brought with me a pair of old Netgear Powerline 200Mbps adapters. I use this to connect my two PCs (a small HTPC and desktop), a PS3, and A/V Receiver to the ...
-1
votes
1answer
25 views

virtualbox - access host (linux) filesystem from guest (linux)

I need to access files on a linux host from a (linux based) live-cd virus scanner running on virtualbox. The virus scanner only allows me to configure the network's IP address etc. Any chance to do ...
8
votes
3answers
1k views

Can modern switches act like hubs?

I've been trying to find a hub, specifically for the packet broadcast characteristic. I'm troubleshooting a NAS behind a NAT router and want to look at the traffic arriving on the wire and this seems ...