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)

0
votes
0answers
2 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 ...
3
votes
2answers
27 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 ...
0
votes
1answer
284 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
2answers
19 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 ...
1
vote
2answers
18 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
10 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
18 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
24 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
32 views

Cannot access my external IP address from LAN

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
105 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
24 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
1answer
24 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 ...
0
votes
0answers
5 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
15 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
8 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
10 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
1 view

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?

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
23 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 ...
0
votes
1answer
11 views

virtualbox: How is the Gateway IP of a guest OS determined when configured as NAT

In a host system, a gateway generally refers to the IP address of either a router or a network segment. Generally, the output of route PRINT or route -n corroborates to the actual IP of my gateway. ...
1
vote
2answers
22 views

Share 3 Internet Connections with one router

I have 3 internet connections with three ADSL modems (three modems doesn't have wifi). I own a router which has 4 Lan ports and 1 Wan port. Now I want to connect the three ethernet cables (of the ...
1
vote
0answers
20 views

TCP packet issue with 802.11ac but not with 802.11n on an Android Nexus 6

I have an Android Nexus 6 that connects to my computer via an ad-hoc network. When my phone connects to the 802.11n card (TP-LINK 300Mbps Wireless N), the bytes are sent with no issue; verified with ...
-1
votes
0answers
15 views

Setting up VPN on R8000 Nighthawk Router

Can anyone assist with the set up of my VPN ? I travel frequently and would like to have access to my files attached to my home R8000 Nighthawk Router. I'm using a MAC. My internet is supplied by a ...
0
votes
1answer
18 views

Error upon File->Open, every time

I have a Windows 7 Professional desktop that I have begun to use, logged in as a network user to a Samba4 AD domain. Whenever I go to open a file within an already-running program (e.g. by choosing ...
-1
votes
0answers
40 views

Home Networking Queries and Multiple WiFi access points [on hold]

I'm looking at updating my home network. I've got a number of devices that offer wifi and wired connections and would like to make use of them all if possible. Key: - = Wired connection - - - = ...
3
votes
2answers
1k views

How to get network ip address via windows command prompt?

How to get network ip address via windows command prompt? I know tat ipconfig /all shows ip configuration, but what about having just ipv4 adress?
0
votes
1answer
26 views

RJ45 connector crimping… Does it really make a difference as long as the cabling is “straight”?

Yes I am aware that there are standards on how to crimp a RJ45 connector. But my question is... does it really make a difference as long as both ends have the same color coding? Technically, it ...
38
votes
8answers
152k views

How do you automatically detect a new network card in CentOS 6 / RedHat?

I'm using CentOS 6 in a virtual environment. When cloning a virtual version of CentOS, the old eth adapters are "removed" and replaced with new ones and net MAC addresses. However, the ifcfg-ethn ...
1
vote
0answers
1k views

Problems with network connection mac os x mountain lion

I'm having issues with my wireless network connection on my macbook pro 10.8.2 I thought it might be airport/hardware issues but it's not. At the moment I'm using a wireless usb adapter (Realtek ...
0
votes
2answers
3k views

How do I set up a bridge on Ubuntu GNOME 14.04

I found a guide for setting up a bridge in Fedora and was trying this: $ nmcli connection delete p33p1 $ nmcli connection add con-name br0 type bridge ifname br0 autoconnect yes $ nmcli connection ...
0
votes
2answers
27 views

Why did setting a static IP fix my LAN connection issue?

My router is working perfectly, and all other computers use automatic DHCP to get an IP address (all hard wired--no wireless). This one laptop lan connection kept getting stuck "identifying" the ...
1
vote
1answer
24 views

Cannot copy large files between a Mac and a PC over WiFi

I have a 17" MacBook Pro (Late 2011 model). Whenever I copy a large file between them (> 1GB), the transfer stalls or fails outright after the 1st gig or so. It doesn't matter if the file is on the ...
2
votes
0answers
70 views

Windows 7 DNS not working

displaydns fails Best way to describe the problem is that ipconfig /displaydns reports: Could not display the DNS Resolver Cache. But DNS client is running Reading forums, the most probable ...
0
votes
0answers
29 views

Internet connection repeatedly disconnects/reconnects on only 1 PC with new router

Recently I have replaced an old wireless router with a newer one, and since then one of my devices has been experiencing repeated disconnection and reconnection to the wireless network. My wireless ...
0
votes
1answer
96 views

My ISP is inserting a JavaScript file into all the pages I browse

For the last two days, my browsing speed (Not Downloading) has dropped too much(up to 90%). When I have realized the problem I analysed the issue and found that my ISP is putting a JavaScript file ...
3
votes
2answers
64 views

“Private” MAC Address

I'm not new to home networking and I've been running DD-WRT routers for years. I'm a software developer, so "technologically" curious by nature but admittedly have never really researched in-depth low ...