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

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3
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4answers
5k views

Bridging Wifi to Ethernet on Ubuntu not working

When running Windows I was able to bridge my wifi connect through my laptops Ethernet connection so a range of ethernet only devices could piggy back off my wifi (Raspberry Pi, Xbox etc etc). I am ...
2
votes
1answer
31 views

Ubuntu 14.04 wired connection not detecting

I dual booted Windows with Ubuntu a few weeks back. My Internet connection seems to be automatically detected on Windows, but not on Ubuntu. Here is the output from ifconfig: eth0 Link ...
-1
votes
0answers
9 views

What's wrong with Wireless Network Adapter?

I have a problem with my Wireless Network Adapter. As picture showing below (Link), although my Wireless Network Adapter is not connected to the Internet (no red X next to it), but it looks like ...
0
votes
0answers
3 views

Prioritize network adapter initialization on startup

TL;DR: How to make the network adapter connect earlier/faster? When I start up the OS (Win 8.1) from either Hibernation or from a full restart my network adapter won't connect as fast as I'd like it ...
0
votes
1answer
28 views

Internet speed is slower than other PC/Laptop on my LAN

I have subscribed for 40Mbps Internet connection. But in my PC I have just 10Mbps (with CAT 6 Ethernet cable and Intel(R) 82578DC Gigabit Network Connection). I have also tested the internet speed ...
0
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2answers
33 views

More than one ADSL WiFi Router with Modem on LAN

We have three ADSL Wifi Routers which are connected to my ISPs, these are wifi access points for the various computers that we use at office. Devices used: http://www.dlink.co.in/products/?pid=451 ...
0
votes
2answers
32 views

What is the best way to get internet/wifi to 3 apartments?

Next year I will be living in an apartment and I have friends that will be living in apartments across the hall from me. If we wanted to share internet/wifi, what would be the best way to do this? ...
0
votes
3answers
14k views

Why is the “ad hoc network” option missing when creating a network connection in Vista?

When I attempt to create a network connection in Windows Vista, there is no "ad hoc network" option available. Why is this? The options available are (translated): Connect to the Internet Configure ...
1
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1answer
45 views

How to get Alfa awus036nha to work with Kali Linux?

Im running Kali linux 64bit 1.07 as a guest os through virtualbox 4.3.12 r93733. Ive also installed the VirtualBox 4.3.12 Oracle VM VirtualBox Extension Pack. I have bridged my hosts network ...
0
votes
1answer
68 views

How can I connect to a router through a switched ethernet network?

I have a computer and a router connected at different positions to a switched ethernet network. I want to connect them as if I had plugged my computer directly into the router. As I understand it, ...
1
vote
1answer
26 views

Should my server ever need to directly communicate with the NAT gateway?

What I mean by ``directly communicate'' Does it ever need to receive packets with the gateway's IP address as the source IP address, or send packets with the gateway's IP address as the destination ...
0
votes
1answer
2k views

How to reset TCP/IP on Windows 8.1?

The following netsh command is not working on Windows 8.1. netsh int ipv4 reset It give “Access Denied” error and it is a VERY known issue, many people complaining about it all ove online forums. ...
0
votes
1answer
6k 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 ...
6
votes
3answers
22k views

How can I set my DNS settings using the command-prompt or PS?

Through the CLI (either cmd.exe or PowerShell) on Windows 7, how do I edit the TCP/IP DNS parameters for a specific network adapter?
-1
votes
1answer
4 views

Network issue with foscam & swanndvr

Hi I have a wireless foscam & hard wired swanndvr. I have the foscam on my iPhone but I'm struggling to get the dvr to do the same. The local ips are different but the remote access ip is the ...
-2
votes
2answers
40 views

How to disable client computers internet connection?

Hi I'm using a windows server 2012 OS, My problem is how can i disable or prevent users to have internet connection? Is this available in group policy object?
0
votes
2answers
45 views

Not able to connect to Google docs, error message: The remote device or resource won't accept the connection

I have started facing a strange issue on my home network. I am not able to connect to docs.google.com, it gives the following on firefox: And in chrome: When I troubleshoot the link it gives ...
0
votes
0answers
18 views

The network path was not found

This is for a Windows XP SP3 machine, trying to access file shares on a Windows Server 2008 R2 system. The client had access to the server previously, and other clients on the same network are not ...
0
votes
0answers
24 views

cannot listen to interfaces without root privilege

for certain reason, I wanted to capture traffic without being root. Setup: Host: Ubuntu 3.11.0 Guest Ubuntu 3.13.0 Wireshark in Guest:1.10.8 I have done this trying to enable capturing without ...
17
votes
2answers
1k views

How do I check the internet usage of a particular device in my room?

I am living with 5 other people and most of our network is consumed in 20 days so we have to spend almost 10-11 days without Internet. I just wish to know what are the ways to monitor the internet ...
2
votes
1answer
27 views

Disabling NetworkManager on RHEL 7

I was setting up a RHEL7 server in vmware vSphere and I'm having trouble getting it on the network without NetworkManager. I configured the server to have a static IP during the install process and it ...
0
votes
1answer
20 views

Book on Networking [on hold]

What is considered the best book (or "bible") for Networking? In particular, I want to learn about switches, network layers, bonding, topology, vlan, etc. I work in an enterprise environment and we ...
0
votes
0answers
6 views

HP 6520 stops connecting to EnGenius ens202ext

We have multiple EnGenius ens202ext AP around campus and I connect our HP6520 printer no problem, Also connect iPads to AirPrint to the printer. Everything worked fine for about an hour. Then the next ...
0
votes
1answer
2k views

How can I run a speed test for Netflix and Hulu?

Since the FCC rules were struck down I have noticed that Netflix and Hulu often stall on my Time Warner home connection. I've heard others are experiencing the same delays. I use Speedtest.net ...
1
vote
0answers
11 views

How to switch between DNS suffixes using CMD (netshell)?

at my job, I have to manually switch between: 1) append primary and connection specific DNS suffixes and 2) Append parent suffixes of the primary DNS suffix a bunch of times per day (due to a ...
1
vote
0answers
11 views

how to pick addresses and DNSMasq server for PPTP VPN client (in DD-WRT)?

I must be confused about terminology for addresses my remote network uses, but I could not get my DD-WRT (build 20548) connect to the PPTP server. At least I could not even verify that I am connected ...
1
vote
2answers
32 views

Joining client to Server in VirtualBox

Having installed the trial of Server 2012 and a copy of Win 7 Pro in VirtualBox, I now need to join them together so the client can be in the domain of the server. I need to deactivate dhcp within ...
2
votes
0answers
9 views

Connect internet camera and bridge/forward IP traffic

I have an Ubuntu (14.04) machine with two Ethernet cards. One Ethernet card (eth0) is connected to the office network. The machine is addressable from the outside Internet. I have a Web camera that ...
-2
votes
2answers
39 views

My router has only IPv6 and I need to host websites

I have never dealt with IPv6. Today I got my internet installed from an internet company and they brought the router. When I accessed the router to see its public ip address, I found that there is ...
1
vote
3answers
44 views

Why mobile internet sticks have a microSD slot?

I just received a ZTE MF667 mobile Internet modem. It has two slots: one for the SIM card and one for a microSD card. Does the microSD card required? What is it used for? Is it required for the ...
3
votes
2answers
37 views

Internet keeps dropping. 5 different routers have failed, changed modem, etc.

Sorry in advance for the long post. I've been working this issue for the past 4 months and I am at my wits end. I work for a small business that moved into a new office in December. When we moved ...
0
votes
2answers
118 views

Virtual KVM (Software KVM)

We have the popular Synergy and Input Director software KM solutions, where you can share a mouse and keyboard over network with another computer. However i would also like to share video (Monitor) ...
0
votes
4answers
2k views

How to skip pushing the default gateway via DHCP in OpenWRT?

I have a router with OpenWRT that I want to resolve IP addressing with DHCP without setting a default gateway. I have added a DHCP-Option parameter with value 3,0.0.0.0 that is supposed to set the ...
0
votes
1answer
20 views

Bad universal repeater and access point configuration

my friend have problem with bad internet connections. The problem is that he have Access Point and Universal Repeater and they are bad(old). They use B+G standard but connection is bad and unstable. ...
1
vote
2answers
2k views

Can't access Thomson modem interface anymore

I used to be able to access the web interface of my Thomson DWG849 router/modem through both 192.168.100.1 and 192.168.87.1, but now, suddenly, I can't anymore. I have tried resetting the router ...
0
votes
0answers
29 views

Enable file locking over network for collaborative work

How can we enable file locking on network files to allow us to work on conflict-free collaboration? We would like to be able to access a shared folder containing source code, and when one developer ...
-1
votes
1answer
9 views

4 logically isolated networks anyway to setup 1 with access to all networks?

I just recently switched careers and entered the IT field. My new boss tasked me with finding out if it is possible with his current network setup, which is 4 logical networks isolated, to have 1 of ...
0
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0answers
19 views

I can only connect to IPv6 websites

my problem is, that I can only connect to servers and their websites supporting IPv6 (such as google.com or facebook.com). On other sites, a ping request times out. Additional information: 1. My ...
0
votes
0answers
5 views

Redirect external request thru VPN

I'm using Centos 5.4 and I'm trying to use the XMPP outside the company. But, the XMPP only works with the VPN. VPN connects and the XMPP become 10.0.2.49:5222 I tried to use iptables using this: ...
0
votes
1answer
23 views

Windows 8.1- Hyper-V won't network with Ubuntu 14.04 VM

Well, I'm officially out of patience for this sort of thing, and it's 12:23 AM. I'm trying to run Ubuntu 14.04 with Hyper-V on a Lenovo Yoga 2 Pro running Windows 8.1. I cannot get the virtual ...
0
votes
2answers
41 views

RedHat Linux - ssh shows “connection refused” using one user and also root, but another user can connect

From server Y, user A tries to ssh to server X and gets Connection Refused. From server Y, user B tries to ssh to server X and is allowed through. From server Y, root tries to ssh and gets Connection ...
0
votes
1answer
76 views

Understanding my router IPv6

I got my new Internet contract today. This is the first time I use this router and deal with IPv6. I want to host a local website on a home server. I went to the configuration page of the router and I ...
0
votes
0answers
16 views

dhclient can't get ip address

I have two interfaces: eth0 and eth1. eth0 gets ip address upon bootup, but eth1 never gets ip address. Here's what I get with sudo dhclient eth1 Internet Systems Consortium DHCP Client 4.2.4 ...
0
votes
4answers
79 views

Remote into Linux workstation behind a firewall using NoMachine or other remote desktop service

My question is very similar to this question: Remote into Linux workstation behind a firewall My work has firewall and ssh server. The ssh server is listening to the default port 22. Normally I ...
0
votes
0answers
13 views

Various IPs unaccessible after connection to new WiFi

since I've connected to my parents' wireless network, there are several programs that stopped working on any network connection (even mine, even though they used to work on that before). Examples are: ...
0
votes
0answers
18 views

Linux message: Possible SYN flooding on port 25. Sending cookies

I have a Linux CentOS server online. At my console this message appeared: possible possible SYN flooding on port 25. Sending cookies. See SYN flood and SYN cookies. I have done an Apache JMeter ...
1
vote
1answer
31 views

How to get the bandwidth usages in my WIFI including from mobile devices

I have set up a wireless network(Binatone router) for my home.I have 3 laptop usages and two mobile usages,out which which one is iphone and other is android.I want to know how much bandwidth each and ...
3
votes
3answers
3k views

What happens when router has been set to incorrect time?

I have a D-Link router for my home Wi-Fi network. Everyday at least once the internet suddenly goes down. I am simply not able to connect to the Wi-Fi network. If I just restart the router, it starts ...
1
vote
2answers
3k views

Server Computer is not listed in My Network places

The server computer is not listed in my network places, when I opened the network from the client computer. We are using Windows 2003 Server and all other client computer installed Windows 7 64-bit. ...
2
votes
2answers
450 views

How to prefer ipv6 over ipv4 only for specific websites?

I only have ipv6 connectivity via a HE tunnel on my router, so normally I want to prefer ipv4 over ipv6. For some websites however, I would like to prefer ipv6. Right now I have just set ...