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

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23 views

Can I limit the Downloading file size?

I have a LAN and a Ubuntu server as router. My question is, can I restrict and limit the downloading file size. So that my users cant download huge file sizes example: my users should not download ...
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0answers
9 views

Attach to the same tmux session from different nodes of a cluster

I'm working on a computing cluster which has several hundreds of nodes. A load-balancing scheme picks an idle node to login to when ssh-ing into the cluster. As a result, it is very unlikely to ...
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2answers
50 views

Where is Windows pulling this connection status/type from and can I edit it?

In the list of network connections I have, the LAN connection has a value of 'EData' where others have 'Not connected' or 'Unidentified network'. This seems to be the status or type of connection, ...
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0answers
9 views

Deployment of wifi router over 12acer open space [closed]

i need to deploy wifi network over 12 acers = 48562m² open space need to know following thing : 1.name of router that can cover the entire space with good signal strength? 2. No. of users that can ...
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0answers
13 views

Hyper-V Server, Exchange Error

Currently we are running a Windows Server 2012 Hyper-V. We are then running 3 Server's - DC, Exchange and Terminal But the problem is whenever we try to connect the Computer's (In-Network) it does ...
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2answers
21 views

confused on my allotted static ip addresses and hope to get clarity

I was given this for my dedicated server: xxx.xxx.232.80/28 From what I gather, my ip range is xxx.xxx.232.80 - 95 (or 94?) I'm not sure since I really don't understand what a broadcast ip does for ...
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0answers
47 views

how to put the ZTE ZXHN F660 in bridged mode

my ISP gave me a ZTE ZXHN F660 modem/router. from the documentation I am able to find (very little) on ZTE website it supports bridged mode. But I can't find it anywhere in the admin pages. Does ...
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1answer
18 views

Xubuntu: no internet access and all network requests to IPs in the subnet are directed to me

From my xubuntu I dont have internet access and it seems like all requests to my subnet (192.168.0.1, 192.168.0.2, . . . .etc) are directed to me. I have an apache server installed, so when I open me ...
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0answers
13 views

can virtualbox machine -Window7- show computers in local network from WAN?

i have a virtualbox VM running windows7 in ubuntu . the VM is connected to my ubuntu using the NAT and the host only adapter the situation that I found bizarre is that inside windows network ...
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1answer
24 views

OpenVPN connections works on LAN but not through WAN

I'm trying to set up a simple OpenVPN server in my home network to safely connect from the outside. The authentification itself works as i am able to connect from LAN. My DDNS lookup and the ...
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0answers
26 views

How to check if my apartment has free internet from lan socket in the wall?

I am renting an apartment and just noticed there is a lan socket built into the wall right next to the tv antenna socket. Is it possible that the building provides free internet to tennants, and if ...
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2answers
41 views

Directly connect MacBook to Linux desktop via ethernet for fast SSH?

I am looking at building a Linux desktop—desktop only; no monitor support—and getting a MacBook Pro as my main computer for mobility. I would like—while I am at the office—to basically use my MacBook ...
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1answer
16 views

Make network-manager use ETH and WLAN interfaces at the same time

I am having this issue not being able to use WiFi and ethernet at the same time. As soon as I plug ethernet cable network manager disables WiFi. Is there any v=config option for NM not do that?
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0answers
14 views

How do I log in to Windows network from Linux live cd? [duplicate]

I like to work on my programming projects at school but my school has Windows 7 on all the machines and so I can't use python, liclipse, linux tools, etc. I can use a live cd to boot into Linux but ...
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0answers
45 views

How to ping faster than every second in Windows [closed]

right know I am facing a problem with finding a suitable pinging tool or solution how to to do thing described below. Requirements: Be able to send packets at least every 20ms (adjustable). Be able ...
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1answer
22 views

Two internet connections to one server

I have one server running on Ubuntu 14.04. It is used to host a web application. I also have two routers from two different internet providers with two different static IP addresses. I want to allow ...
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0answers
11 views

Multilayer LACP [migrated]

I have a network switch that is limited to 2x1Gb/s LACP teaming, however have a file server with a 4x1Gb/s network interface. What options do I have to aggregate all available bandwidth without ...
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1answer
31 views

How to open a firewall port in Windows using Power Shell

I would like to know how to open a firewall port in Windows by using Power Shell.Could anyone write a script for opening a firewall port.I saw a similar post on ...
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0answers
10 views

Route Windows application to specific network interface

I have two connections (one wired, one wireless, if relevant). One connection passes thru a proxy (which is not under my control) and is domain controlled. The other is a simple wireless connection ...
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1answer
32 views

Can my laptop's model have internet speed restrictions?

So I just upgraded to 120 Mbps internet. It works fine on all of the devices on the network, I get up to 90-100 on most. However, even connected through an ethernet cable, this specific laptop keeps ...
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0answers
14 views

Home networking using powerline adapters

I have 4 200mbps powerline adapters i.e. 1 connected to my router & 3 connected to my desktop PC, Roku 2XS media streamer & Humax PVR. The network has intermittent problems. The connection ...
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0answers
7 views

Cant access QNAP via DNS

I have TS 219PII which up until recently I could access via my tablet using my DNS access : - ******.myqnapcloud.com:8080/cgi-bin/html/login.html?4.1.1.20140412. I can access my NAS locally via the ...
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0answers
26 views

LAN Transfer ;Ethernet vs. Fiber [closed]

I am planing to upgrade my network which is currently based on Cat 6 (copper) Cable to Fiber. i would like to know if it can help me to get more speed over the network transfers like DATA entry to my ...
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2answers
38 views

Home NAS design?

There are a lot of questions about NAS here. I'm looking for input on how to expand my home network: with a (4-bay) NAs. Current setup: 1x PC (gigabit ethernet), 1x Mac (gigabit ethernet), 1x media ...
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0answers
15 views

Diagram editor allowing to keep track of used components (shape reference) [closed]

I would like to draw a diagram (home network) with a specific desire to have some sort of list aside - where I can find all labels / captions from used shapes. The idea behind this is pretty much ...
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0answers
36 views

Retransmitted TCP packets (smaller than original) are being dropped, causes hang

I'm trying to troubleshoot my home internet connection, which often hangs on large downloads. I believe I have been able to duplicate the problem between my home computer and an Amazon EC2 instance ...
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1answer
40 views

Connecting to a 192.* VPN network from 10.* network

Firstly, I would like to apologise for my rather poor grasp of networking. My home network is a 10.* network (my ISP for some reason mandates this). I want to connect to a VPN at my workplace which ...
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1answer
24 views

VM share host's VPN connection

I am trying to get a (guest) VM running on my (host) machine to talk to a (remote) VM running God knows where on some server that is accessible via corporate VPN. I am able to SSH from the host to the ...
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0answers
16 views

Any way to specify which Internet connection to use on a Mac?

I am currently connected to both an Ethernet and Wi-Fi connection (different networks.) Is there a way I can tell my web browser to use one connection and another web browser to use the other?
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1answer
20 views

How to troubleshoot router configuration for home webserver [closed]

How to troubleshootI installed lighttpd on my home computer and configured my router to allow external connections to port 80. When I start the webserver at 127.0.0.1:80, I can access 127.0.0.1 in a ...
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3answers
32 views

Extending dual band wifi signal

I've got poor signal strength and quality in one of the rooms in my house. This room has a single ethernet cable. I would like to extend my network so that said room upstairs has a better signal. I ...
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1answer
28 views

I need to run my .exe file on server [closed]

I have written a c# console application, that runs very long probably more than 8 hours. It processes a lot of .html files downloaded from internet. What I want to do is to upload my .exe file on ...
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1answer
16 views

Network resources being called when no connections are configured

Some users were reporting awful performance in Excel 2010 when doing simple things like clicking a cell or changing sheets for many workbooks they use. I made sure there were no dead connections ...
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1answer
34 views

Connection spikes when connected (only) through wireless

I've been experiencing HUGE spikes while connected trough wireless in my home, and I just can't figure out what is happening. I've had this problem with my previous computer too, I just bought a new ...
1
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1answer
24 views

Network printer outside from his router not presented on network

I'm working in an office, which has a messy network built by many people before me. Just to clarify: I far not understand networks, this one either. I have a room, where arrived a new network ...
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3answers
28 views

Will cascading two routers separate both networks?

If I plug a second router with DHCP on and a different subnet, will that separate the networks and keep them from communicating with each other? One of my family members had malware recently and I ...
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1answer
16 views

Why is oracle instant client so slow on OSX?

I have both a PC and Mac environment setup to connect to the same Oracle server. Both are using Oracle instant client 11.2.0.4 and are on the same network. Both machines are similarly configured ...
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0answers
19 views

Share network from windows 8.1 to windows 8.1

I'm trying to share network via "Connectify" from Windows 8.1 notebook to another Windows 8.1 notebook. And the problem is that connection is limited. Order isn't matter. But third notebook with ...
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2answers
57 views

Why do some domain names contain numbers and strange words?

Here are some examples which appear under the foreign address field when I run netstat (on Win7): lhr08s06-in-e11 edge-star-shw-12-erc3 Why don't these look like standard internet domain names (eg. ...
0
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1answer
37 views

Host multiple website using nginx on the same IP [duplicate]

I've set up a Raspberry Pi to act as web server, so I've installed nginx with php5 and I bought two domains: domain1.co.uk Domain2.it I have a static IP which is linked to these two domains, so if ...
1
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1answer
16 views

Is it normal for uploads on ADSL to make the connection unusable (> 4000ms latency)?

I have an ongoing saga with my internet connection; where the latency periodically goes through the roof. In most cases, this seems to coincide with something uploading data. I'm not having a lot of ...
0
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2answers
35 views

Multiple network interfaces with the same local IP address

I run several VPN connections that give me different external IP addresses. But these VPN servers often give me the same local IP address. So I can end up with the following configuration: eth0 ...
0
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0answers
15 views

virtual box disconnects from network when “saving machine state”

I am using NAT and running VirtualBox 4.3.10 with Debian on a Kubuntu 14.10 host. In Network settings, I use the defaults: NAT PCnet-FAST III (Am79C973) Promiscuous Mode: Allow VMs cable ...
0
votes
1answer
12 views

NetworkManager reaches outside but network service faiils

I am having IP 172.16.20.201 My proxy is on 172.16.15.8 when using NetworkManager I can ping 172.16.15.8 with no issues. Once I stop NetworkManager and start network service and do service network ...
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votes
2answers
53 views

What exactly does the ping command do? [duplicate]

I know that the ping command is used to check if any remote machine is accessible from my machine. But I do not know how it determines that. My wild guess is that it sends some sample data to port ...
1
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1answer
24 views

Ethernet Data Traffic hidden from Wireshark capture

I have a puzzle I am not able to figure out, I would appreciate any help. I am connected to a remote desktop using windows default remote desktop utility (Windows 8 locally, Windows 7 remotely). The ...
0
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1answer
21 views

Transparent proxy for wired+wireless network

I want to install squid as a transparent proxy for my home network. I have a HP microserver currently serving as my NAS+media server. I am thinking if I get a second NIC for the server I can lay the ...
1
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0answers
17 views

Unable to connect to IPv6 from Windows 8.1 via OpenWRT router

I'm new to Ipv6 and trying to learn it. So, I decided to use 6to4 tunneling from Hurricane Electric in my OpenWRT router since my ISP does not provide IPv6. It work perfectly in my router. But when I ...
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0answers
63 views

Mac OS X Yosemite limiting upload bandwidth

I have ADSL internet, and when there is an application uploading to the internet at full speed (e.g. Skype or Chrome during file uploads), the download bandwidth becomes very very slow. I.e. I cannot ...
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0answers
9 views

accessing modem setting via router [duplicate]

i am trying to access my modem setting via the router how to do it i cant get it to work my setup is as such pc>router>modem>internet the ip address are as follows ip of router is 192.168.1 ip ...