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

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Windows command line tool for network sessions transfer rate

I want to measure bandwidth consumption for every connection in a windows server, and so I'm looking for a command line tool which is capable of listing all (tcp) connections and rate of data transfer ...
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1answer
28 views

How to answer batch file

I lost my administrator right's in recovery. I learned of the super administrator surfing the net and got access using command line. I got a reply :The syntax of this command is: and then it list's ...
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1answer
9 views

WAN IP (or domain name) for OpenVPN client profile

I've set up OpenVPN on my home server and would now like to connect my phone to it (when using certain networks). The client site (http://MyServer:943/) displays just fine and I can download the ...
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1answer
12 views

How can I ping successfully from an vlan interface on Linux?

I created a VLAN interface on my Ubuntu VM: root@vagrant-ubuntu-trusty-64:~# ifconfig eth0 Link encap:Ethernet HWaddr 08:00:27:2e:8d:5d inet addr:10.0.2.15 Bcast:10.0.2.255 ...
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13 views

How to access Brother network scanners

I have two network/USB all-in-ones that are in separate networks, Brother MFC-7840W and Brother MFC-9840CDW. The operating system is Ubuntu 14.04 LTS. USB works for printing and scanning for both. ...
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14 views

Route Ip on Windows, To share internet connection of the server via VPN

It's my first VPN connection. There is the situation: DEVICE: iPhone <====4G-INTERNET====> Home internet access <==> PC (server VPN) windows IP(device on ...
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1answer
19 views

Two network connections - how do I control what traffic goes to/from each of them?

I have two internet connections on my computer (one WiFi and one with ethernet cable). The issue is that I want to make sure that one of the connections (the WiFi) is "reserved" to only handle all ...
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3answers
52 views

Why google dns give the wrong name server for these adult domains

This is a continuation of question How to track which DNS my computer is using My ISP following government orders, block adult sites. Usually it's easy to penetrate the blocking. Just use google name ...
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1answer
7 views

How do you force linux to treat a tcp packet as if it were at the destination ip?

The situation: A tcp packet arrives on eth0 with destination 8.8.8.8. This packet meets some criteria that makes me want to intercept it (lets say I am interested in all packets from source ...
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1answer
27 views

How to track which DNS my computer is using

My ISP poison my DNS to block adult sites. If I do Pinging adultfriendfinder.com [202.73.99.3] with 32 byt Reply from 202.73.99.3: bytes=32 time=9ms TTL=61 Reply from 202.73.99.3: bytes=32 time=18ms ...
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1answer
43 views

How to find out the Wi-Fi password once already connected?

I'm using my home network, but I am not an administrator and did not set up the network either. As far as I can tell, the network is connected and there's a passcode to enter, but I am always ...
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0answers
9 views

Wired “Not Connected” icon in system tray instead of Wireless “Connected”

I've been getting this weird problem as of late: It seems as if I'm not connected to any network - be it wired or wireless, even though I am connected via wireless ("bamba" has internet access), ...
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0answers
12 views

Simulating a “typical” bad network for testing, what's the limit of “bad”? [on hold]

We have been working on an IP-based camera and have just killed a bug that was only visible on bad (laggy / lossy / weak radio) connections. This showed up the need to have a "bad" network in our ...
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0answers
10 views

VPN does not reconnect (cannot resolve host address)

maybe someone can help me: At the moment i am trying to configure a fail-safe VPN connection to a commercial VPN provider on a virtual machine. This is working fine, until my router wants to reset my ...
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0answers
10 views

two different name servers for home network and vpn network

As a disclaimer: I am new to linux. I have the following setup: At home I have a router (AVM fritz box) that serves as a dhcp server and "dns" server for my local network. I don't know if it is a ...
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0answers
13 views

Change HTTP/S ports in OS X Server?

I am setting up OS X Server on a local computer (for managing a few devices.) I contacted my ISP to allow me to set up port forwarding, and they said that incoming ports 80 and 443 are disabled. Which ...
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0answers
23 views

Issues running a simple Java client server program

I want to run client server program in two different machines to read and write the data. How can I do that. My PC is connected to LAN with ip address 192.168.1.104 and my laptop is connected to ...
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0answers
7 views

Setting up a mysql database on windows server 2012 R2 from fresh install

I am COMPLETELY new to the server side of things, this is the first time I've ever actually used a Windows Server OS. Basically I am looking to setup a database on the server that I can access from ...
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0answers
12 views

writing and reading data from tcp port using java [on hold]

I have a board connected to my PC through the LAN(i.e network port). I know the IP address and port number of both my PC and board. I came to know that we have to use socket programming but i am not ...
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0answers
15 views

HTTP download speed difference in windows 7 vs linux

I have a strange situation regarding a Windows 7 Home Premium PC which is showing limited internet transfer speeds for no apparent reason. The setup: internal gigabit LAN, behind a TP-Link WDR3600 ...
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1answer
14 views

Win Server 2008 DHCP on Virtual Network

I'm new to network stuff. I have 2 virtual computers running in VirtualBox: 1 on Win XP and 1 on Win Server 2008. I'm trying to create a DHCP server and DNS server on my server. I know how to add ...
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19 views

Opening my Unreal IRCd server to the internet

Good afternoon! I have been trying all day to get my Unreal IRCD server to accept incoming connections from outside my localhost (so my friends and I can chat, obviously) I have read tons of online ...
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22 views

What could be the reason behind the game's failure to treat the Hamachi network as a LAN? [on hold]

I'm having an issue with Hamachi LogmeIn and Red Alert 3. I looked for answers and tried many workarounds but to no avail. I am trying to set up a virtual LAN so that I can play Red Alert 3 with my ...
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0answers
20 views

Sometimes I can't connect to Facebook. All other websites works fine [on hold]

This is a really weird problem... I run Windows 8, and sometimes (only sometimes!) I can't load Facebooks web site. It doesn't matter which web browser I use, none of them are able to connect to the ...
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0answers
9 views

Sync contacts from XMPP server automatically

I have setup Spark server on my LAN. But I am using Adium as XMPP client. It's working great except one problem. When a new user joins my LAN, I have to add him to my contact list. But, I'd rather ...
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13 views

Virtual Machine network cards are recognized by application

I'm using an application which retrieves data from the network, but I would like to use it in a virtual machine environment (both Virtualbox and/or Vmware); the problem is that the application finds ...
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1answer
21 views

Kali Linux inside VMWare using NAT: DNS not resolving names

I have a Kali Linux installed in VMWare Workstation. The virtual machines is configured for using NAT. The host server is Windows 8.1. DNS in Kali is not working: $ ping -c1 www.google.es ping: ...
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9 views

Ip address and domain restrictions with router

I have a webserver on IIS. In IIS Manager I've set the Ip address and domain restrictions to deny unspecified clients, and have added an Allow entry for a specified IP: 82.66.45.5. My webserver is on ...
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1answer
34 views

can client server program run on two different machines

I have a PC with IP address 192.168.153.1 connected to LAN and i have a laptop with IP address 192.168.1.115 connected to WiFi. When I try to ping from PC to laptop im getting destination host ...
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0answers
5 views

connection timeout in gnome connection manager to use ssh to server

conection-manager tool in UBUNTU to ssh to one of my server. Previously i was using putty in windows. Consider a situation, where i want to run continous ping and lock the screen, after 2 hr it ...
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0answers
10 views

SMB response, STATUS_INSUFF_SERVER_RESOURCES

I have a Windows 7 vm running in VMWare workstation, it has 4 cores and 4 GBs of RAM assigned. Currently 3 clients connect to this windows 7 vm to access a shared folder. I noticed when the clients ...
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1answer
23 views

I can't see the net card using “ifconfig -a”

My computer had two network cards and runs the Ubuntu 14.04. The OS had named the two cards p4p1 and p5p1 respectively. They worked well until the old motherboard was replaced yesterday. After the new ...
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23 views

How to remote a computer on a router with teamviewer

I'm a proggrammer, I don't really understand about networking, so forgive me if I am wrong in writing questions. Here is my story, our office use IP 192.168.3.xxx as IP, but some computer use router ...
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0answers
8 views

Access remote applications with console

I am accessing my remote desktop (OSX) by ssh (my local computer is also OSX). Everything is working fine but suppose now I want to access my remote current gmail sessionsfrom the console. Is there a ...
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1answer
53 views

What did an Ethernet “transparent bridge” used to look like? [on hold]

I hope this is the right forum to ask this question. It's not really a technical problem, but it is technical question I think a power user/enthusiast would ask. My Cisco book describes devices ...
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7 views

How to boot Solaris from network (using Windows 7)

Currently I have a single Board Computer: Themis USPIIe-USB™ 6U VMEbus computer board based on the Sun® Microsystems 550-MHz and 650-MHz 64-bit UltraSPARC® processors. Currently it boots from an ...
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0answers
22 views

Connecting Android Phone and/or Tablet to ad hoc network [on hold]

I have a PC running Windows 7. I have a Galaxy S3 phone and an Android Tablet running 4.2.2 I believe. I have set up an ad hoc network, and have a few problems. First, my ad hoc network isn't ...
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1answer
13 views

Can't resolve internal/private DNS entries over VPN connection

I have a basic VPN setup that allows me to connect to my AWS VPC via an OpenVPN client (tunnelblick 3.5). There is an OpenVPN sever (Ubuntu 12.4) that is running in the VPC which creates the ...
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0answers
7 views

JAVA How to setup NAT Traverse szenario without wan

Is it possible to connect 2 NAT routers to act like a wan connection for sending and receiving packages (including NAT overwriting) through it. i want to learn about NAT Traverse but doesnt have any ...
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0answers
14 views

How to connect two computers to a host computer simultaneously and whilst maintaining two separate desktops and a single mouse

I am using three computers simultaneously. The first is located at work and I usually connect to this one remotely using TeamViewer and work from home. I have two laptops at home and I wish to use ...
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2answers
51 views

Bridged Networking doesn't work. Host Windows 7, Guest Ubuntu 14.04. Tried everything

it's quite popular problem and I've seen many solutions, but none of them worked for me. I've created virtual machine with Ubuntu 14.04 and haven't changed anything in Ubuntu configuration. With NAT I ...
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0answers
8 views

Making Parental Controls useful on the Linksys WRT1900AC router?

The Parental Controls feature of the Linksys WRT1900AC router in the current stock firmware (v1.1.8.164461) allows only blacklisting of specific websites on a device-by-device basis. For the purposes ...
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0answers
6 views

how to capture “DROP”ped packets on OUTPUT of iptables?

having a fairly complex OUTPUT processing on iptables, how does one go about capturing / displaying (at least similarly to how tcpdump captures them) the packets that were to leave through an ...
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0answers
30 views

Setting DD-WRT router to use a proxy

I have a dd-wrt router connected on the network of my school and the computers connected on the router network must set the proxy of my school to access Internet. So I would like to set my router with ...
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1answer
23 views

Bandwidth getting stolen by a user, NetCut safe option? Better option?

I am in a hostel there must be a user leeching hardcore from time to time. Late at night a group of americans came back, and the bad connection trouble seemed to stop after they went to their rooms. ...
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1answer
31 views

Why I can't open my localhost site with internet IP?

About two years ago, I had a different connection and users—even me—were able to open my site via my internet IP or connect to my TeamSpeakServer. But ever since I changed—I reinstalled Windows too—no ...
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1answer
15 views

Accessing IIS site externally

We have 2 servers, a Domain (Server 1) and an Application (Server 2) server. We are attempting to open an port on the Application Server to be accessed externally. Server 1 is running Windows ...
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2answers
36 views

Remote controlling an Intel NUC

I've recently got the Intel NUC N2820 kit, with a Core Celeron SoC - So no vPro here. I connected it to my TV initially to install Windows 10 on it, and after everything was set up (including checking ...
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1answer
23 views

Intermittent loss of DNS server

Lately I have been having this issue which is often preceded by using the remote shutdown tool of teamviewer. After the computer (Windows 7) is rebooted it initially connects to the network and from ...
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0answers
10 views

can't see other mac workstation in Ethernet, ok in wifi

So, I upgraded router to latest dd-wrt firmware. Now, for some reason, can't see my macdesktop from my macbook if connected to Ethernet. Macbook has DHCP, mac desktop has DHCP with manual IP. I can ...