Tagged Questions

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

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5 views

From a main home switch can i connect different applications/connections? [on hold]

im looking to set up a home network with cat5 ethernet cables. For my undertanding i would have the internet line coming in my router, this would go to my 24port switch and from this i will connect ...
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10 views

How to Ban an IP address automatically in ubuntu 12.04 when it sends specific packet to server?

I run a game server and someone is attacking with fake players. I want to ban him automatically in Ubuntu V P S. Any IPtables command or program that can accomplish this task? If it's not possible ...
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0answers
3 views

View IP connections on Windows originating from VM or Connection Sharing (like netstat-nat)

IP Connections from Windows Internet Connection Sharing (ICS) or Virtual Machine NAT/bridged connections do not show up in tools like sysInternals tcpview/procexp, although traffic can be seen (by ...
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2answers
18 views

how to set up connection between virtualbox and other computers

I want other computers (they are in local network) go to Virtualbox Localhost. can you explain me what to do or at least give me article link. in Virtualbox i have installed fedora19 and computers ...
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1answer
22 views

Ethernet works on Ubuntu, not on Windows 8.1

I have pretty strange problem. I have dual boot of windows 8.1 & ubuntu. The thing is that ethernet perfectly works on Ubuntu, but won't work on Windows 8.1. All it says in Win is that is ...
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0answers
18 views

Is it possible to stream game using steam via WiFi direct? If yes, how?

I have 2 PC in the basement, and the router is 2 floor above, which is far from optimal. So I thought maybe I could learn about that WiFi direct feature I keep seeing everywhere. But I couldn't find ...
1
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1answer
32 views

Network interface configuration on Debian 6 (No DHCPOFFERS received)

I am trying to configure an interface to allow internet connection on a home server which runs Debian 6 x86. The server is behind a router which has DHCP enabled. The router IP is 192.168.1.1 with ...
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0answers
15 views

Fixing Wifi dropout on a raspberry-pi

I am new to raspberry pi, and not very comfortable with linux. I am facing issues with WIFI dropouts and searching led me to this article: ...
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1answer
27 views

Can I ping a host that has disabled the ICMP Ping option?

I need to know if it's possible to compare and test how fast is an IP (ie: any web or game server) relative to my location (in terms of network latency), even if they have disabled ICMP/Ping requests ...
1
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1answer
18 views

Really slow copying a file to a win 8.1 pc over LAN, no other network issues

I have a windows 8.1 pc thats being running fine for ages. Suddenly it's unable to play videos from a network share. Digging into it I've found the following: Copying a file from any of the three ...
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0answers
20 views

Cannot connect to the server through host machine that I created in guest machine in Linux Mint

Using virtualbox I am running a server on Linux-Mint(guest) and client machine is windows-8 (host). When I try to connect to the server (which looks like http://169.254.158.126:8080) from windows-8, ...
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1answer
13 views

Acessing samba shares on different internal network with different IP range

As you can probably see from my topography, my Raspberry Pi is directly connected to the ISP modem/router with an IP of 192.168.1.2, whereas my PC is one network underneath with an IP of 10.0.0.4. ...
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1answer
13 views

explorer or application does not resolve dns name but ping does

I made a win8pe with winbuilder everything works fine except that explorer does not resolve dns name, but it does work with ip address when try to access network server. for example, accessing ...
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0answers
10 views

Centos install using KVM stuck on trying to access install.img

Greeting Folks, I am trying to install Guest or DOMU on a remote server and every time I try is get stuck at Retrieving /install.img. I believe its a network setting but am not entrely sure. Here is ...
2
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0answers
13 views

Folder Redirection on Domain Controller Win Server 2008 [migrated]

This is a long post with a few questions in it. They are all related to the same issue though, and solving one or the other will probably solve the others. I did look on superuser for similar ...
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1answer
11 views

Block traffic to LAN but allow traffic to Internet (iptables)

On my home network I am setting up a CentOS server that will be used by about a dozen or so for educational purposes - e.g. learn how to use the Linux shell and host websites, among other things. I ...
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0answers
13 views

Setting up the network for two VMs, one blasts all outgoing traffic to the other

What I Want: I have a Windows VM that I want to route all network traffic from into my Linux VM. The Linux VM is running INetSim, a program that fakes all services for the common open ports. So as ...
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0answers
6 views

CentOS 7 can't ping from server

I'm having a Strange issue with CentOS 7. I have my server setup with 2 NICs a private network and a public network. I'm able to ping the server on both the private and public IP. But I cannot ping ...
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0answers
21 views

How do I get USB or Ethernet working from an Apple Thunderbolt Display connected to PC with Thunderbolt support?

I have a newly built PC (winter 2014) that should be fully supported for Thunderbolt 2 with an Asus Sabertooth Z97 Mark 1 motherboard and an accompanying ThunderboltEX II PCIe card. Running Windows ...
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0answers
7 views

Using Cygwin X as a screen/tmux-like fashion

I have the following environment: A laptop running Windows 7 that I connect/disconnect to my work network every day A desktop running Ubuntu 12.04 that's permanently connected to the work network ...
0
votes
3answers
38 views

Find a computer's hostname by IP address? ping/nbtstat/nslookup don't work

Note: Windows environment (servers & workstations): I'm having a small issue here at work where a server went down and the (not very smart) tech guys don't know which server was until we give them ...
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0answers
4 views

Revert OpenVPN AS Configuration to Standard OpenVPN

I recently built a machine using Openmediavault, a software dedicated to build a fileserver for SOHO environments. OMV comes with a lot of useful plugins, which the one for OpenVPN (vanilla) isn't the ...
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0answers
5 views

How to access the service on the server which act as the VPN Gateway as well?

I am currently running a VPN Gateway by Strongswan on a CentOS 6.5 VPS. The CentOS server has one eth port. The VPN is using IKEv2 and the connections between clients and server are established. The ...
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1answer
9 views

PPTP connection: Timeout sending config requests when in eduroam network

trying to connect to a pptp-vpn from within my university network ('eduroam' standard). connection cannot be established (LCP: Timeout sending Config-Requests). The connection works flawlessly from ...
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0answers
18 views

tp-link tl-wn725n Wi-Fi USB Adapter works really slow

Few days ago I bought this tp-link Wi-Fi usb adapter. I read some articles about it before and the tests speed were kinda ok for me. I installed the last drivers and stuff. But the Internet speed is ...
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0answers
9 views

Wifi extender WN3000RP [on hold]

Ihave recently installed Wifi range extender WN3000RP, but for some reason it seems to have "swallowed" some of my "pinned " websites during the set-up process Now, when I try to access them, I am ...
0
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0answers
19 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
5 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 ...
0
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2answers
42 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, ...
-1
votes
0answers
9 views

Deployment of wifi router over 12acer open space [on hold]

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 ...
0
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0answers
12 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 ...
0
votes
2answers
19 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 ...
1
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0answers
23 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 ...
0
votes
1answer
15 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 ...
0
votes
0answers
12 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 ...
1
vote
1answer
19 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 ...
0
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0answers
21 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 ...
2
votes
2answers
35 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 ...
0
votes
1answer
15 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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votes
0answers
36 views

How to ping faster than every second in Windows [on hold]

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 ...
0
votes
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 ...
0
votes
0answers
8 views

Multilayer LACP

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 ...
-1
votes
1answer
25 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 ...
0
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0answers
7 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 ...
-1
votes
1answer
30 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 ...
0
votes
0answers
10 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 ...
0
votes
0answers
5 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 ...
-1
votes
0answers
24 views

LAN Transfer ;Ethernet vs. Fiber [on hold]

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 ...
1
vote
2answers
30 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 ...