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

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How to make same ssid's not to interfere each other

My machine is configured with 2 Access points with same SSID's 1.Aruba Ap 2 .Hostapd (wlan0_0 ) Whenever my machine connects to Aruba client is supposed to connect Aruba AP if not it should connect ...
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4 views

How can I open a port in my Mac OS X yosemite(firewall) ?

I have a java-based server(jar file) and it is running on port 8080. It is running well on my localhost, but I can't access it through other networks I think it's a firewall issue. so, First, I ...
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1answer
17 views

Regarding the limitaions of “Listen Server”

Let's say that I have a game server located in my country which is hosted by my ISP. For example, I pinged their game server and I got 10 ms ping, and let's say the game features the ability to host ...
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1answer
13 views

Can we install Other Linux softwares in Kali Linux

I am a networking Student and just moved to Kali Linux. For my University work I need some software like ns2/ns3. I know we can install them in Ubuntu. My Question is Can we install ns3 and ns2 in ...
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1answer
6 views

DNS with OpenVPN on a linux server with routing enabled

I am running a Ubuntu 14.04.1 LTS headless server. Before I enabled routing, my AirPort Extreme was the router. At that point, DNS was not an issue. Ever since I stopped using the AirPort Extreme, and ...
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15 views

Help_decrypt virus copies in many files [duplicate]

Recently I have a problem with this virus but I want to know if there is any way to remove it manually or if somebody has dealt this issue before and how did you fix it. Windows 7 OS is the one I ...
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3 views

Windows Server 2012 R2: Domain shared NAS drives disappearing, reappearing

I have a Windows Server that runs Active Directory for a small Domain, and is connected to several NAS drives over LAN. For reasons unknown, the NAS drives sometimes appear in the "Network" field of ...
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1answer
21 views

Redirect to a particular YouTube video link if a person opens any YouTube page

I want to redirect all the users in my WiFi network who ever open YouTube or any YouTube video to a particular YouTube video. It might require editing the URL. I don't know if we can call it ...
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16 views

Cannot connect to server, error message says “java.net.ConnectException: Connection refused”

I have been trying to get a minecraft server running for some time now to no avail. I apologize for the fact that this is not as technically advanced a question as is intended for this forum, and that ...
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1answer
37 views

Decrypt SSL at the TCP level

I'm trying to decrypt SSL at the TCP level for data that I'm sending to a remote server. The reason I'm doing this is because the remote host intermittently sends me RSTs, and I'm trying to identify a ...
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14 views

WifiDog, is splash page displayed?

I plan to use WifiDog for a captive portal proj. But I wonder if there is well a splash/popup when connecting the Wifi as a client. Does WifiDog ensure this OS-reaction ? Thanks
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3answers
54 views

Why is router IP not listed in ifconfig?

I am looking for the address that I type into my browser to get to the router configuration file. It ended up being 192.168.1.1, as usual. But when I enter ifconfig into the command line, this IP ...
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5 views

Connect to FriendlyARM from fedora in Vmware

I have a pc with win8.1 . In my pc I have vmware10 that I install win7 and fedora21 on it. I bridge the network (my WIFI and VMnet1 and VMnet8 ). now I have internet over fedora, but when I write ...
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1answer
20 views

Unable to connect Remote Desktop unless the PC is logged in

I am unable to connect remote desktop on Remote-PC and also cannot connect to that PC teamviewer unless that desktop is once logged in by a remote user! After power failure system reboots to login ...
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1answer
32 views

What is this Network Address from a driver?

What is this network address, and what should I write here? Where should I find this address? I think this is a MAC address. I know that this address correct need then when my net cable plug other ...
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1answer
51 views

How to redirect LAN traffic to a L2TP/IPsec client connection on a gateway?

I established a L2TP/IPsec client connection on the gateway, and I'm trying to redirect my host on LAN to use this connection when accessing the Internet. Here is the network topology. This is my ...
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22 views

Bluetooth over IP?

It seems to be possible to run USB over IP, e.g. using usbip which is part of some Linux distros e.g. https://www.archlinux.org/packages/?q=usbip Is there something similar for Bluetooth over IP? ...
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1answer
14 views

Upgrading TWC modem/router with 192.168.0.1 default address on home network with existing Trendnet wired router set to 192.168.2.1

I have a home network with a Trendnet TW100-S4W1CA wired router with a base address of 192.168.2.1, DHCP turned on with a range of 192.168.2.1 - 192.168.2.100, subnet 255.255.255.0. It is connected to ...
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9 views

Aircrack-NG fundamentals: how much network traffic takes each of the WIFi devices on my wireless network?

I have a portable computer running Kali Linux near (about 2 meters) to my DSL wireless access point, and I am trying to browse all the traffic on my network capturing it with AirCrack-NG. This is ...
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1answer
17 views

How to find the real process that is generating traffic when using OpenVPN

A pretty easy thing to do so it seems but i'm struggling with it. I got some (Windows XP) clients connected via OpenVPN using bridged mode. Now suddenly I started to see higher traffic load from those ...
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12 views

Wifi router + Modem overloaded

I am really tired of the situation I am going through. We have one connection and one Modem+Router device at home. There are over 18 devices that connect to one router at the same time. We have to ...
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21 views

Setting up a wired and wireless router

I have a little box I use as a print server now. It has a wireless card and two ethernet ports, and I'd like to use it to replace my router, as it supports ac and my current router only supports G. I ...
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25 views

Fedora 22 Docker Container unable to network

I have been struggling with Fedora 22 and getting Docker images to be able to communicate with the outside world. Not sure how to start testing this, or even where to start to look. Let me explain ...
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1answer
33 views

What's the use of search domains? [on hold]

Something you often see as a configurable option for DHCP are the DNS servers and the search domain. Alright, DNS servers have an actual use, but I'm not so sure about search domains. It took me quite ...
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1answer
22 views

SMB slow read/write from Mac workstation vs. Windows

We have an SMB share running in Hyper-V on Server 2012. Read/Write to the share from Windows workstations on the network is around 100 MB/s, which seems good. Read/Write from Mac workstations to the ...
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46 views

Router IP address

I have a wifi router which connects to the internet. The local IP of this router (router A) is 192.168.0.1 Few years ago, I had connected another router (Router B) to router A via an ethernet cable ...
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1answer
29 views

Connecting to my SSID force opening a browser window. How?

I'm aiming my clients to get a popup/browser display once they connect my Wifi. Currently it s running with HostAPD. You see my SSID in available wifi, no password. Access only to my local web. No ...
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1answer
19 views

Secure and efficient business NAT router setup

Background I'm designing a server setup for the small business where I work. We want to be able to host our own web server and other services in the future at our own location. Being the IT ...
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10 views

OS X iptables owner equivalent OR use only vpn for specific user

I am trying to make sure all network traffic initiated by a specific user on OS X Yosemite will go through a specific vpn or otherwise be blocked. I imagine I could do that easily on linux using ...
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1answer
23 views

Network based monitor output to smart TV

TL;DR I want my TV to act as a PC monitor but due to the distance between my TV and computer, a normal (VGA/HDMI etc) isn't an option. How do I achieve this? I've got a server, that has windows ...
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1answer
15 views

Setting Up HP Designjet 450C On Network

I am looking for a way to setup a HP DesignJet 450C Plotter on a network so I can print from Windows 7 and Windows 8.1 os'. My biggest issue is I do not see it appearing as listed in my router ...
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Belkin ac1200 setup

I have a belkin AC1200 router that I can connect a hdd to. When connected I can access it using unc path \ip/portable My goal is to be able to map the drive the same, but do it from an external IP. ...
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10 views

Port configuration for USB 3.0 Camera setup

I'm building a setup with 10 USB 3.0 5MP color cameras and need to connect all of it to a single desktop computer running latest Linux kernel. By trial and error, I've found out that 3-4 cameras per ...
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1answer
12 views

One fileserver and two replicated nodes with samba daemon

I have to set up a new infrastructure for a project. We have two offices with a slow up- and downlink (2 MBit SDSL) to the internet and one server C with a 100 MBit link to the internet. Then there ...
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1answer
20 views

Is it possible to connect to an SMB server without a VPN

This is something i've been struggling with recently, and after the number of other stack overflow and super user questions i've gone through, most people turn to a vpn. what i want to know is: is it ...
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14 views

VMware ESXi doesnt work with vmxnet3 driver

I'm running an Ubuntu Server 14.04.01 on a VMware ESXi.It has two Ethernet ports with E1000 driver. I added one more Ethernet port with vmxnet3 driver on the server. When I do an iperf test on the ...
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19 views

Slow FTP speeds on Synology DiskStation

We just got a Synology DS2415+ NAS which is connected to internet via a FIOS 300/300mbps connection. I am testing download speeds from a remote location with a 200mbps download connection. When ...
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3answers
283 views

How do I see the network adapter statistics in Windows 7?

I remember there was bytes/packets sent/received since connection established in the past but I cannot find it in the adapter properties now. BTW, when I hover over the network connection icon in ...
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1answer
24 views

Only one of two ethernet connections has internet access

Alright, this one has got me completely stumped. Among other devices, I have three computers currently connected to the same wireless router: One of them is connected through ethernet and has ...
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56 views

Windows 8.1 Resource Protection found corrupt files but was unable to fix, even after Dism

I have a trouble with Windows 8.1 To load Network and Sharing Center the OS is spending 2 min. I am unable to connect with my VPN connection, which I used normally previously. This paragraph was ...
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9 views

Asterisk servers authentication issue

I have the following configuration on two asterisk servers each with one Zoiper SIP peer connected to them: (Everything is on the same WLAN) [general] udpbindaddr=0.0.0.0 videosupport=no ...
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23 views

How much barring does the CPU, BUS and Motherboard have on a pfSense system?

I am planning on turning an old Pent 4 system into a pfSense box using (4)100Mbps ports and I have a 50/50 fiber connection currently for $25/mo and was wondering if I would by at any rate slow the ...
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1answer
11 views

OpenVPN: how can I assign specific netmask for clients from server side?

I have an OpenVPN server running on Ubuntu Linux v14. This is an example of the ifconfig for a connecting client: luis@Zarzamoro:/etc/openvpn$ sudo ifconfig tun0 tun0 Link encap:UNSPEC HWaddr ...
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23 views

Does a true Star Topology exist?

In Mike Meyers A+ CompTIA book, he defines a star topology as a network where all units connect to some central wiring point - I image many units connected to a switch. He then goes on to say that a ...
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win7 64bit spoolsv uses 20% cpu and 6% network in idle

I have an older Brother HL-1435 laser printer connected via USB to my NAS (DNS-323) as a network printer. My laptop runs Win7 64bit. When the printer is installed, the cpu usage in idle is ~20% ...
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16 views

How to access the emergency room interface for D-Link DIR-600 B2 with firmware v.2.15?

I have a D-Link DIR-600 B2 router with firmware v.2.15 and I want to install the DD-WRT firmware (described here) to enable the repeater mode. The problem is, every time I try to upload the DD-WRT ...
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0answers
20 views

Ethernet will not activate on DELL/Alienware Aurora R4 box running Ubuntu 14.04 LTS

I'm running an Alienware Aurora R4 with Ubuntu 14.04 LTS and the Ethernet cable is plugged in, the light is amber, but it will not connect. It shows: NEVER USED. I've turned off IPV6 and set IPV4 ...
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2answers
14 views

How to find IP address of ADSL modem?

Our fall back Internet connection uses a SpeedStream 4100 modem, which just broke, so I have replaced it with a new one. I need to configure it to bridge mode, but I can't even find its IP address. ...
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2answers
32 views

What is the 'Real' Definition of a PORT? Where are they installed?

I know the definition of a PORT. But am not clear with what are they? Are they only used to specify "which application should use the data? " I saw some articles where user posted: "My ...
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11 views

Windows 7 host running Ubuntu 14.04 in VMware player 7.1

Is it possible to separate traffic between Windows7 host and Ubuntu14.04 guest in VMware player 7.1 I would like to have the host on Wi-Fi ( business ) and the guest either use Wired or Iphone USB ...