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

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Using two network connection types on Windows 7

My home network has a single router/fibre adaptor that provides internet to the house. Several devices are hardwired (3) to it and many more (3-10) connect via WiFi. My PC upstairs uses a powerline ...
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15 views

Unable to route to website in home network

I have a home network running my own webserver. Everything worked fine until I updated my ISP to fiber optic. With this new connection came a new modem. The new router is a ActionTec V1000. I found ...
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4 views

Why can't my virtual machine reach the host?

After creating the appropriate rule in Windows firewall, I can ping my host machine from the VM: demo@ubuntu:~/aenea/server/linux_x11$ ping 192.168.85.1 PING 192.168.85.1 (192.168.85.1) 56(84) bytes ...
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1answer
11 views

Windows 7 user cannot connect to mapped drives over VPN

I have a user that when connected to domain using the windows 7 VPN client, cannot access any of her mapped network drives. I know it is not a DNS issue because I can ping the servers the drives are ...
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12 views

Standard user in Win7 can't reconnect to network drive after logging off

I have a user on Win7 Enterprise with a mapped network drive. It uses credentials for a user account on a different machine. At fresh start up, I can log into Windows, open the network drive, and ...
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18 views

Share WiFi Over WiFi

I have 2 WiFi adapters on my laptop (internal + external -Alfa -) how can I share the alfa wifi ? I mean I don't have Ethernet connection so I want to share the connection that I have on the alfa over ...
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1answer
11 views

Important files possibly leaked into mapped network drive

I recently mapped a network drive. While moving important sensitive files. I accidentally dragged one into it. The computer froze for a while and went back to normal, there was no indication of file ...
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31 views

Website redirects me to UK version even though I have an American IP

I recently visited a site which has UK and US versions depending on the user's location. Somehow, I triggered it to read me as British. I've tried it on other browsers, but the redirection still ...
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1answer
10 views

Problems with RDP over OpenVPN Only to Win 7+ computers

I am having problems RDPing from a Win 7 client to a Win 7 box on the other side of an OpenVPN server. Connecting from my Win 7 client to an XP box works wonderfully. The destination machines do not ...
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27 views

How to setup a private captive network using Wi-Fi at a tradeshow for in-booth app demos?

We all know trades hows could charge 1,000’s of dollars for basic Internet connectivity. As an app developer what option do we have if you want to show your latest world killing app? We were ...
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17 views

How to access device before the router?

here is my network scheme. Router and RASP-PI have real wan ip addresses. WAN | SWITCH / \ ROUTER RASB-PI / \ PC1 PC2 I need PC1, PC2 to ...
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6 views

POE Adapter + TP-Link Outdoor CPE blinking light

I'm trying to set up a wifi network using an outdoor CPE (TP-LINK WA5210G) connected to a POE Adapter (Ubiquiti Switching Mode Power Supply) for an NGO I'm volunteering with. The people claim that the ...
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1answer
29 views

How to remove crypto-ransomware on my network domain

Today some computer on my domain got infected with crypto-ransomware and have infected some folders on file server that only some computers on network have access to. So I presume one or more of five ...
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8 views

Issue with setting up IPSec VPN in host-to-network mode

I have set up IPSec VPN using OpenSwan on CentOS 6.5. But not able to get the tunnel up and running. When site B tries to ping my VPS (site A), they get following error: Feb 26 11:33:59 [IKEv1 ...
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1answer
33 views

On what domain my computer is working?

I am using my institute's LAN and I wanted to use Remote Desktop Connection app to connect to a friend's laptop on the same network. I have his IP address but do not have Domain Name and actually I ...
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12 views

ISPConfig alias domain not redirecting to main domain

I have domain mydomain.net and now i managed to grab another name for it mydomain.com, but as my main domain works very well i just want to redirect the second domain i got to my first one. Well as i ...
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0answers
22 views

hostapd and dnsmasq do not provide DHCPOFFERS for non Android devices

I set up a hostapd on my linux laptop and I want my embedded linux tablet to connect to this AP. Therefore I use the following config for hostapd. ##### hostapd configuration file ...
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0answers
17 views

How can I route all client Internet traffic through an OpenVPN TAP bridge with Tomato?

I've inherited a Linksys WRT54G router and I'm looking to use either Tomato or DD-WRT to set it up as an OpenVPN client to my home network in Chicago, forwarding all traffic through the VPN link so I ...
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2answers
20 views

Why can't I connect an Access Point to this Network?

A client hired me to install an Access Point to make his home network available via WiFi. The modem/router is a Motorola with the following specs (the list is based on observation as I don't have ...
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32 views

Ping to bridge primary router is timing out

I have an Linksys E900 configured as a bridge. Basically it is connected wirelessly with my main Linksys router. I am using a direct ethernet connection from the Linksys E900 to an old PC that doesnt ...
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0answers
17 views

100mBit switch traffic greatly degraded - dropped packets over gigabit network

We currently run a network in our office using mostly Gigabit switches: a main 16 port unit at our server room and a second 16 port in a network closet on the main floor. We have a 100mbit switch by ...
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20 views

Random TCP RST packets interrupting connection over IPv6

I recently got a new router and ever since then google sites have been loading really slow and so I contacted my ISP...after running in circles with them for a bit they said it was a problem between ...
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18 views

Cannot use computer on local network as host for anything through wlan

I have a computer hooked up to my home network via a PCI wifi adapter in my computer. I can connect to the internet successfully and my computer is visible when I check my router's configuration site ...
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1answer
15 views

How to enable/disable different ethernet cards for different Windows users?

I need help setting up different ethernet cards for different Windows users. Situation: LAN: a wired network and an extra wireless interface/subnet (for public access) a computer running Windows 7 ...
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1answer
18 views

How do I get Windows to let me be on a wireless (DHCP) AND wired (static IP) network?

I'm trying to generate Ethernet packets to an external device with MATLAB. Right now, if I connect my computer to my external device and set my static IP to talk to the external device, my wireless ...
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7 views

Locate Host Name on LAN (DNSMasq on DD-WRT)

I am running DNSMasq as both my DHCP and DNS server on my DD-WRT router. I had thought that DNSMasq was serving hostname lookups from its leases and hosts files, but I have a few machines on my ...
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1answer
18 views

Cannot access the internet via WLAN bridge

I am having some massive problems with my network setup and was hoping that you can help me. One one side, I have my cable modem + router (AVM FRITZ!Box 6360) that is working as router and wireless ...
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1answer
20 views

Restrict an IP address to the internet only

Can I restrict, a static IP address on my network, to internet access but no other internal IPs should be accessible (apart from the gateway)? Is there a routing option for such a thing on home ...
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12 views

Cannot browse to web sites where server is on same router

I have a cable router which provides NAT addresses 10.1.10.X as well as has static IPs on it. My local development computer is plugged directly into the router and so is the web server. The web ...
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0answers
11 views

VirtualBox: create a serial port bridge to the same VM

I'd like to make a bridge between Serial Port 1 and Serial Port 2 on a VM. Practically this would route all data from VM Serial Port 1 back to VM Serial Port 2 so that an application listening on ...
0
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1answer
21 views

Automatically turn airplane-mode on/off in Windows 8.1 when the Ethernet cable is plugged in/unplugged

Is there a way to automatically turn airplane-mode on/off in Windows 8.1 when the Ethernet cable is plugged in/unplugged? According to this SU question Windows should be able to work fine with both ...
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1answer
37 views

Assigning a Public IP for RaspberryPi in local area wired network

We are trying to configure RaspberryPi with public IP (192.248.10.71) in local area wired network. This is the network configuration in /etc/network/interfaces, auto lo iface lo inet loopback ...
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18 views

Connect to SQL Server. Error 26 : the type initializer threw an exception: error locating server instance specified

I have a SQL Server 2014 Express installation. It is configured for Remote connections TCP is activated mixed mode Authentications are allowed and the server firewall is deactivated My program ...
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1answer
23 views

How do I increase my bandwidth? [on hold]

my internet provide has a daily offer of 100MBs that you subscribe daily. after you have exhausted the 100MBs you are allowed to continue browsing at a lower speed of 256kps while the speeds for ...
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1answer
33 views

Intranet slower than internet

I have many computers in my intranet in the same subnet, connected through hub. All the computers in subnet gets ip from built in dhcp of the router. Also, all computers get internet connection from ...
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16 views

Snort IDS Network Toplogy

I have a network at work, running a domain controller for several workstations and a NAS. All this is behind a Fortigate 100D which has some IPS functionality and is a solid firewall. But I want to ...
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0answers
14 views

WiFi card not compatible with router?

I've got a new ADB EA4201N-G router that is used by the way also for cable TV. All PC are connected to this router via WiFi without problems except one - Asus EE PC Flare series. I have installed ...
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52 views

Is it possible to find a Computer's physical location in a room? Ex: The room contains 40 computer units [migrated]

I'm currently working on our Monitoring System project, and I just want to know if there's a way for me to pinpoint where each PC is currently at. And possibly tell whether or not two or three PC's ...
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14 views

How can I tell if my NAT Gateway is a Full-Cone NAT (one-to-one) or a Restricted-Cone NAT?

Since a Restricted-Cone NAT blocks incoming packets from sources which I did not sent a packet to first, I feel as if it is more secure, unlike a Full-Cone NAT. However, I am not sure what my NAT ...
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16 views

Programs having trouble connecting to internet resources

I am running Windows 8. Recently, a bunch of my programs such as GitHub for Windows, WebStorm, Chrome, etc.. stopped being able to use internet resources. Many say, that there me bay a firewall or ...
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0answers
17 views

Forward traffic/packets through server (proxy/tunneling)

I have two networks: My local network (192.168.1.0/24) IPTV network (10.0.0.0/8) My current configuration of network is a little bit different as you could expect, but I can't change that since my ...
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1answer
15 views

Redirect web socket connections to newly created docker container with nginx

I created a Docker image which exposes a certain port, and listens for a single web socket connection. Is it possible to configure nginx in a way, so that for each new incoming web socket connection, ...
0
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1answer
41 views

Accessing localhost over WiFi by name [duplicate]

This is my configuration: 1. Ubuntu 14.04 LAMPP server (localhost). 2. WiFi Access Point on ubuntu server. 3. Android device connected to WiFi access point. I can access localhost from android device ...
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1answer
12 views

How to record traffic which is inside a VPN?

I connect to a server over a VPN connection and it is only reachable over this connection. While I'm exchanging packets I want to basically see what kind of packets are exchanged and how the server ...
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0answers
12 views

-L flag eqivalent in windows Netstat?

I'm trying to set up a tor node following http://sickbits.net/creating-a-personal-privoxytorproxy-ec2-instance/ using ubuntu 14.4 lts on ec2. I've gotten to: $ ssh ubuntu@ec2-blah.amazonaws.com -i ...
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1answer
11 views

How do I set up VirtualBox 'multi-site' test lab?

I have VirtualBox installed on a machine at home. What I would like to accomplish is to set up two (or maybe more) different subnets within the Internal network (completely isolated from my home LAN). ...
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1answer
4 views

Virtual eth-adapter in networking-configuration

I have on my Debian en eth0-interface and I need the interface to listen to other IP's. I know I can create it with the following command ifconfig eth0:1 10.10.10.20/24 With this command everything ...
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15 views

Accessing a virtual machine outside a network

I've set up a virtual machine (using VMware, running linux mint, also had another one running RHEL 5). Now in the coming future, I'd like to develop a project which would involve remotely accessing ...
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13 views

Connect two subnets over dd-wrt router

I would like to connect a static IP subnet over a DD-WRT router to another subnet. My setup 192.168.22.2 PCs with static IP connected via LAN to 192.168.22.1 DD-WRT Router connected via wifi to ...
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27 views

Router occasionally “loses” connection to another router

I have a problem with one router occasionally dropping all traffic and then resuming normal operation. I have two routers: R1. Inner router. ASUS RT-AC66U router, 192.168.1.1 R2. Outer router. ...