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

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11 views

How do bots access directories on a server that are not DocumentRoot of public IP address? How do I stop them?

I have a local network set up with apache2 and "named" running on OpenSuse 13.1 Linux. I used the "named" service to use my computer as a domain server. I set up my router to point to ask my computer ...
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3answers
11 views

Role of OSI layers when we open a url in browser?

I have searched on this topic a lot but I am not able to understand how and where OSI layers (Application, Presentation, Session, Transport, Network, Datalink, Physical) come into picture in the whole ...
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0answers
10 views

DDWRT Backup Internet Connection with a Twist

Need some help with DD-WRT. I have two buildings. Each has their own Internet connection. I am using Engenius outdoor wireless devices to connect the building networks together and it works like a ...
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0answers
9 views

No Network Access When Connecting to Ethernet Network with 802.1x in Kubuntu

I seem to have exhausted all my possible solutions here. I'm at school and their Wifi is in the process of being fixed/updated. In the mean time, Wired/ethernet would be much more convenient. I ...
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0answers
15 views

File sharing from a cable connected pc to wifi connected laptop (windows 7 ultimate)

I have a one desktop running windows 7 ultimate connected to Ethernet cable. And I want to share folder to another wifi connected laptop (also windows 7 ultimate). Both machines are on the same home ...
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0answers
19 views

Internet really slow or stops working on my computer but fine on my laptop and ipad

I know you are going to say that this has been answered already, but it hasnt. None of those solutions worked for me. So this is the problem, and it only occurs on my computer, my laptop,ipad and ...
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2answers
51 views

Two IPv4 adapters in same PC on same network valid?

Is it valid to have two network adapters on the same PC have the same network portion in their IPv4 address? If not why is my DHCP server doing so and how should I setup my DHCP server to have it ...
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0answers
3 views

L2TP VPN won't finish connection

I'm running Openswan, xl2tpd and PPP on Ubuntu 14. I've been following this guide. When I finished and tried to connect I see the following in my local system.log: racoon[39110]: Connecting. ...
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0answers
19 views

How to connect 2 LAN each one with its own internet connection?

This is the network diagram of my office network.. We have two offices on different floors, say floor 1 & 2... On Floor.. LAN A on Floor 1: IP add: 192.168.0.xxx subnet: 255.255.255.0 ...
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0answers
7 views

netsh set autotuninglevel: “the parameter is incorrect”

When trying to do netsh int tcp set global autotuninglevel=disabled from a command prompt, I get the error message "The parameter is incorrect". Several search results suggested "disabling 64-bit ...
2
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0answers
30 views

Internet keeps getting Disconnected & Reconnected

I have an Internet connection thru a Phone company which uses DSL modem to connect. For past few weeks my net connection keeps getting disconnected for few seconds & it reconnects automatically. ...
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0answers
17 views

How can I setup a clean proxy server on my PC? [on hold]

I need to setup a simple and clean proxy server on my PC to be able to use my public static IP when I'm outside home. I tried CCProxy software to achieve this, but somehow I got infected with ads bots ...
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1answer
15 views

Dns.GetHostEntry is not giving me a good IP to pass to IPEndPoint function in my domain [on hold]

My c# code from my asynchronous socket client to get the address of my socket server. string testServerIP = "192.168.0.1"; IPHostEntry ipHostInfo = Dns.GetHostEntry(testServerIP); //time server ...
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0answers
20 views

I have an old and unworking msi cr600 laptop [on hold]

Is it possible to remove the inbuilt laptop wifi card/adaptor and use it as an external wifi adapter on and for any device
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0answers
19 views

Terrible experience with a proxy server

I have a static IP provided to me by my ISP. I was trying to use this static IP when I'm outside my home to access some restricted areas on my website. So, I decided to setup a proxy server on one of ...
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0answers
12 views

Sonicwall VPN spoke is unable to re-initiate tunnel

I have been battling this for months and have drilled through every settings yet the solution is still evading me. I set the Keep Alive on all the spokes for 15 minutes then pointed ERAC and LabTech ...
-1
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0answers
8 views

Connect XFinity TC8305C via WiFi to WNDR3700 without LAN Cable

I want to extend the Wi-Fi range of an XFinity Cable Modem/Router TC8305C but can't connect WNDR3700 via Ethernet LAN Cable. Is there a way to configure WNDR3700 (Netgear WNDR3700v1 Dual Channel) to ...
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1answer
37 views

Computers on the same subnet won't ping or browse files

There's three computers on this office room, all located on the building-level local network. All of them have internet connectivity. "PC1" is running Windows XP (I know, I know...) and its IP is ...
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0answers
10 views

Ubuntu getting wrong hostname from DHCP

When provisioning new Ubuntu Precise (12.04) servers, the hostname they're getting seems to be generated from the DNS search path, not a reverse lookup on the hostname. Take the following ...
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1answer
9 views

How to use proxy on Virtual Box (Windows XP)

I'm not exactly the most tech savy so please bear with me. I am trying to connect through a proxy with my Virtualbox accounts. Initially I wanted to just set the browsers in each virtualbox under a ...
0
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2answers
21 views

Screen sharing with remote desktop (remote monitor)

We have a big screen here, in our meeting room, attached to a desktop computer. The primary use of this screen is for Powerpoint presentations. I want to share the screen of any computer, not just ...
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1answer
13 views

Guest network connected to internet fine, but primary network did not work

Hope the expert here can help me. I tried to connect to my primary network it, it indicated as connected, whether i try to go to any website , a little "!" will appear next to the signal bars. When ...
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0answers
21 views

Analyzing the actions of a running program

Do you know a Windows software (or several) that can analyze what a running program is doing ? For example, detecting if the program is connecting to the Internet (and to what), of sending data via ...
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0answers
23 views

Automatic Onedrive setup at login

Now here's a fun ol' question. Basically we now have Office 365 and want a students home area to also be their Onedrive. We have managed to set this up for multiple users on a single machine, and it ...
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1answer
15 views

Editing hosts file don't block ad from showing up

I probably had some mis-understanding toward host files. so my understanding is that hosts file is the first priority DNS lookup place. sometimes I will encounter some annoying websites like this one ...
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0answers
14 views

How can I use Android “remotes” when outside of my home network when using a VPN?

I recently downloaded Transdroid (Transdrone) and started using it. It is an app that allows me to operate Transmission on my desktop from my phone. I was able to get it to connect properly while ...
0
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1answer
34 views

Alternative to Windows file sharing [on hold]

I am using windows 7 on all PCs, and are doing file sharing with the windows file sharing feature. The problem is, Windows file sharing is terrible, I frequently facing trouble accessing files on ...
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0answers
10 views

Solution for file store needing large number of simultaneous connections [on hold]

So I'm fairly new to large-scale architectures. We're currently using linode instances for our project, but we're brainstorming about scaling. We need a file store system than can deliver ~50mb ...
0
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1answer
16 views

Cannot access specific website - jsfiddle.net

For some reason, as of last week, I'm no longer able to access JSFiddle.net. Pinging it gives me a Request timed out error. This is what I have tried so far: ipconfig release/renew, flushed DNS ...
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0answers
19 views

XENSERVER: setup a routed network

I have a Ubuntu Server which supposed to be host to 3 virtual machines (Windows 7 Pro). The questions is: How do I set them so up that the other the virtual computers have the ip address in the same ...
2
votes
2answers
78 views

Networking Home Office

I'm in the process of building an office in my garden. It's about 25m away from my house. I'd like to run a wired network connection to the office. I'd rather not go down the powerline route, as ...
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0answers
20 views

Why cant windows7 pc on domain share files off domain without first rdp?

We have a shared folder that cannot be accessed until after you remote desktop in. Our requirement is two laptops (a&b) are going to work out of the office and need to share files via windows ...
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0answers
11 views

Can't Connect To A Game Server

I'm having issues connecting to a certain game server. The game is Space Engineers. I did a wireshark and the owner of the server did as well and it just tries to request and bind until it times out ...
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1answer
21 views

Software installation script says “loopback not defined in ifconfig”

I'm trying to install a software by IBM in CentOS 7 and the installation script does a few environment checkings to make sure everything is working. The script is saying that "loopback not defined in ...
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votes
1answer
6 views

Can't connect chrome cast with dlink 600L

My chrome cast shows up fine and is easy to set up until it tries to connect with the wifi in which case there is an issue. I have tried to go into the network settings to enable the network and allow ...
1
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0answers
31 views

Ubuntu How to configure networking to support two NICs

ifconfig shows em1, lo, and p3p1 (not connected) when the interfaces file does not include p3p1 but when I do include p3p1 and restart only em1 and lo show up with ifconfig. What am I doing wrong? ...
0
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1answer
19 views

ftp-client works fine. ftp-tls-client fails on one computer and works on another

Connecting to ftp - from a Windows Server 2012 - it works both secure (-over tls) and unsecure. From a Windows 7 it succeeds unsecure but fails when secure. (Using explicit TLS and passive mode.) ...
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2answers
47 views

Ethernet/8P8C crimp contacts bent

(if anyone knows correct terminology please correct). Ive got a (fairly large) number of existing Ethernet cables that over the years many have got damaged connector clips, so got a crimp tool and ...
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0answers
15 views

Multiple folders sync to multiple Onedrives

Ok so I know this is a little bit out there and probably not possible, but I thought I would check. My workplace now has Office 365 and we would like to know if it is possible to sync folders to ...
0
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0answers
12 views

Mac OS X Internet Sharing VPN Over WIFI - Selective IP Address Routing

I am using internet sharing to share a VPN PPTP Connection over Wi-Fi. My Mac Mini is an access point and I have clients connecting through it. This works a treat and all devices connecting to my ...
0
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0answers
20 views

Tp-link tl-wr740n wifi stops working after several minutes

My friend has a tp-link tl-wr740n router. His PC has cable connection and it's ok all the time. Unfortunately, there is a problem with wifi connection. After restarting the router he can connect to ...
0
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1answer
23 views

Avoid VPN connection interfering with LogOn script

I'm having a problem with my VPN connection at work, interfering with some Internet Connectivity during start up. I have set up the VPN to not "Use default gateway on remote network" so, once I ...
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0answers
7 views

Cisco Router 887va Pass-Through

I've configured an 887va router to connect to my PPPoE connection all fine and it is working to allow outbound WAN access however I've now been informed it will need to act as Pass-Through (bridge ...
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0answers
6 views

dig not working in a virtual host environment

I have installed three virtual machines (RHEL 6) on virtualbox, and attached a bridged mode network to all machines i have to use my first machine to be a DNS and the second and third machine should ...
0
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0answers
27 views

Network Isolation [on hold]

I'm attempting to set up two completely disjoint, compartmentalized networks (what's the correct term for this concept?) for a client. To this end, I've acquired several static IP addresses from the ...
0
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0answers
11 views

How to enable guest-to-host and host-to-guest networking?

I have installed openSuse in VMWare Player with following setup for networking: Network adapter with NAT so that guest shares the Internet connection as host A host only private network for the ...
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0answers
39 views

How to monitor Internet bandwidth usage [duplicate]

I have a satellite internet connection that my wife and I use to surf the internet, check and send email and other various task that should not cause an issue. The past 6 months or so we have been ...
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0answers
7 views

how to control bandwidth in Ethernet bridge created in MAC PRO

I have a Mac PRO. It has two Ethernet ports mounted on board. I have created a bridge between these two ports, and the bridge is working fine. Now I want to control the bandwidth for the devices ...
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0answers
24 views

Can I avoid losing three IPs per network on a bridged Xen networking setup?

About a month ago, I asked this question on Superuser. The answer given there certainly works, but I've run into an issue I haven't thought of before. The setup I had running (based on the previously ...
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0answers
20 views

Use PC broadband connection and distribute the bandwidth with wifi lan card

I am using win 8. My PC is connected to the internet through broadband using a PPPOE connection system. I have a USB LAN card. Now I am wondering if there is any way to make my USB LAN as USB router ...