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

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18 views

Samba fileshare can't be seen by Win7

I'm a novice network admin who was tasked with setting up a real simple file server for a non-profit I volunteer for. The problem is that I'm not very familiar with Linux, and for a number of reasons ...
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0answers
7 views

What to do as port forwarding can't see ipv4 in ipconfig?

I am in Austria and my cable operator is now changing IP from v4 to v6. On their homepage I can read every updated router have both (public v6 and private v4). When I run ipconfig I can only see my ...
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0answers
10 views

Can't access network drives anymore

I have this annoying problem: I cannot access network drives / computers on my same network anymore! I have a QNAP (nas) on IP 192.168.178.5, and other PCs in the same network. The other PCs can ...
0
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1answer
11 views

How can I VNC to a machine that is using a Shared Internet connection from my iMac?

I have a Windows XP machine that is connected to the Internet using a shared ethernet connection with my iMac. From my Macbook Air that is connected to the same router, I'm still unable to connect or ...
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0answers
22 views

Suspicious NetBios Name Service traffic

A friend of mine recently complained about the very bad performance of the Internet connection over her family's LAN. Apparently the Internet connection worked normal most of the time but certain ...
1
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2answers
27 views

Network card names (eth0, eth1) missing after replacing the motherboard

I installed a new Mainboard (and CPU and RAM) (ASRock H97 Pro4, with Intel Gigabit Ethernet on-board), and am trying to get my existing LMDE (Linux Mint Debian Edition) to work with it. So far so ...
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0answers
9 views

Does changing second router from Access Point to extender improve performance whole house?

I've got a main router in the living room and one in the attic, where my personal office room is. I've set them up both as different access points. When I'm downstairs, I (of course) have 100% signal ...
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2answers
23 views

Using physical wifi card inside Virtualbox

I am using Virtualbox on Windows 7 and the Guest OS is an Ubuntu (live mode). I would like to access my physical (an integrated Intel Centrino Advanced-N 6200 ) wifi card in the Guest OS. I dont have ...
0
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1answer
11 views

How to test whether a router supports NAT loopback?

I've been unable to find much information on whether my router (Linksys EA4500) supports NAT loopback, so I'd like to perform a test to tell me whether accessing my external ip address from within the ...
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1answer
10 views

How to configure Switch Router and Two Different Computer with one single Internet Connection?

I think this is quite a bit confusing for me. I have an internet connection that can only be accessed from Computer-A. Networking Task :: Image is here But then,... I have one Switch WIFI Router ...
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5answers
797 views

Are IP addresses with and without leading zeroes the same?

I have a security system and the network setting only allows a three-digit IP address. I can't set it to 192.168.2.100, instead I have to use 192.168.002.100. Are these two IP addresses different? Do ...
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1answer
18 views

Having Multiple network connections in windows 7

I have doubt with network connections and i want to clear it. I want to how how multiple connection work. Suppose i have 3 network adapters in my virtual machine Eth0: is the host only network with ...
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0answers
6 views

How do I setup a Netgear N150 access point to connect to my gateway wirelessly?

Currently, I have a ARRIS-C452 Gateway. I can connect computers that have built-in WiFi. The problem I have is that I have a desktop in another room, and I don't want to run an Ethernet cable from the ...
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0answers
17 views

getting connections blocked when disconnect from open vpn

I am having this thing for days now. I use open vpn for getting around country censorship and sometimes anonymity. When I write a url of a site (which is not filtered/censored) and enter it, after ...
1
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1answer
19 views

Internal network issues between pfSense and Windows in VirtualBox

I have three virtual machines running on Virtual Box. First one is Linux (pfsense) that's acting as a router with two network adapters one bridged and one set to the internal network. The other two ...
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0answers
22 views

Which device should do NAT on my home network with a router and modem?

I have a Centurylink PK5001A modem and a Linksys AC2400 router for my home network serving 6 computers. I just need internet access and Windows remote connections and file sharing within my network. ...
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0answers
7 views

Best approach for having an auto-restarting SSH tunnel service in Windows?

I use an SSH tunnel (with certain parameters, e.g. forwarding certain ports) to this server I work with. I run putty with the appropriate profile and everything works fine. But - I want this to happen ...
0
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1answer
11 views

What's the difference between -sS and -sT on nmap?

What's the difference between -sS and -sT on nmap? Both commands give the same output (besides filtered ports/closed ports).
0
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1answer
22 views

Linux Ubuntu MATE 14.04.1 Connection Issues

I recently dual-booted Ubuntu MATE (14.04.1) alongside regular Ubuntu (14.04.1). Regular Ubuntu was able to connect to the Internet. Ubuntu MATE is having issues. It seems that the Wi-Fi is not on, at ...
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0answers
28 views

How to setup a cheap linux router/proxy to log all URLs requested

I have a bunch of kids/devices connecting to the wireless router in my house at any given time. I know that there are many software/hardware solutions designed to filter out harmful content but I ...
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2answers
20 views

Do I need to inform my hosting provider before pointing my new domain to my existing hosting account?

I know that to point a new domain to my existing host, I have to specify the nameservers for the host on the domain's registrar site. But I'm not sure how can the hosting provider know which hosting ...
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0answers
9 views

Repeater Connected but no Internet Connection

I have a router and I want to connect it to my repeater. My Router IP is 192.168.1.1, So I set my repeater using static IP 192.168.1.50 255.255.255.0 192.168.1.1. DHCP is auto. I can connect using ...
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0answers
4 views

Tor+Filezilla(FTP): 'Error: Failed to retrieve directory listing'

I have a domain on NameCheap. I want to upload some files using Tor and the staff said I could use Filezilla. I configured it by setting up a FTP proxy in Edit-->Settings and then added my account ...
0
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1answer
25 views

Connecting with SMBCLIENT to Windows 7 produces error: “protocol negotiation failed: ERRDOS:ERRnomem”

We've got a home network that has a mix of different operating systems, including two Windows 7 Ultimate PCs, a couple of Android phones, a MacBook Pro and two Linux PCs. My housemates own all but the ...
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1answer
32 views

Cannot access webserver on virtual machine from the internet

I'm having trouble accessing my webserver when it's located on a virtual machine. If I put the webserver on the physical host machine, I can access it from the internet. However, when I try to access ...
6
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0answers
48 views

How does this site get my location perfect?

I was just visiting DNSleaktest.com and I found that it could find my location to my town. Most IP tracers think I'm about 30 miles away, saying I'm in Luton. So is it possible that it's just really ...
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0answers
22 views

Install Two Network Adapter Drivers Side by Side

I need to install CommView for WiFi on my computer, but the problem is that the replacement driver for my network adapter card that allows it to work with CommView for WiFi overwrites the original ...
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0answers
7 views

What are the names of my network adapters? (Vagrant related)

I'm trying to use mVagrant to set up a bridge on the correct network adapter. I keep getting this message: Specific bridge 'Wireless LAN adapter Wireless Network Connection' not found. You may ...
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0answers
28 views

My internet won't connect to my home- network [on hold]

I've been having this problem for a while.. my network keeps disconnected and it says "identifying.. no internet access" and this problem only happens with my home network, not with other networks ...
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0answers
10 views

Chrome ERR_NAME_NOT_RESOLVED

I registered a CNAME record from mydomain.futbol to a godaddy domain I can correctly ping the new address, the trace route reaches godaddy servers. I can not display the page on my browser, I get this ...
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0answers
13 views

How to repeat a WIFI connection to other devices from Laptop to MIFI 2

On our sail boat I have a strong antenna to pick up guest WIFI hotspots. The antenna is connected to a lap top through a coax cable. I also have a MIFI 2 to connect devices using a data plan. Is ...
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0answers
22 views

How to measure LAN performance in a packet tracer [on hold]

How can I measure the performance characteristics of a local area network (LAN) and Internet connections by using packet tracer under varying conditions: creating and/or using software tools that ...
2
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0answers
11 views

How to set up a hotspot with socks5 proxy

I have a laptop with linux installed on it. The laptop has two network interfaces: eth0 and wlan0. Normally I surf the Internet through eth0, and I've successfully set up a hotspot in linux for my ...
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0answers
21 views

Mac OS X not allowing to intercept HTTP traffic. Am I missing something?

I am trying to intercept http traffic. I have setup proxy on Macbook and set the ip of it on the mobile device. I have tried setting up burp suite as well as charles proxy but nothing works. (NOTE : ...
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0answers
34 views

Is there a job in the IT industry that doesn't involve sitting in front of a computer the entire day? [on hold]

Is there a job in the IT industry that doesn't involve sitting in front of a computer the entire day? But also, not dealing with people all the time?
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0answers
16 views

Wifi sniffing only outgoing packets

When I am setting my wifi card in monitor mode and disconnecting it from wifi I am able to sniff every packet coming in and out from my tablet (http requests and responses) but when I connect to ...
1
vote
1answer
22 views

Website resolves with old IP address - only on my computer

So I've been in touch with my hosting as I'm locked out of my website due to it resolving with my old ip address (I have tested this - i'm locked out due to the fact my old ip address just displays an ...
0
votes
1answer
55 views

SSH error ssh_exchange_identification: read: Connection reset by peer

I am trying to access ssh to a server but got "ssh_exchange_identification: read: Connection reset by peer". The same client works well when I move the computer to home but show the error when the ...
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0answers
18 views

VNC over Reverse SSH Tunnel or VPN?

Okay so I'm fairly new to SSH Tunneling, VPN, VNC, all that good stuff. *NOOB ALERT* I recently bought a Raspberry Pi and I loaded the Raspberry Pi release of Kali Linux on it. I have tried all day ...
0
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0answers
9 views

Get all the Up ip in the local network -java [on hold]

For the Java project i need to scan the list of ip connected to the same local network via wlan or eth0 or anything. I need to get the list of ip address that are up in the local network. I tried ...
1
vote
1answer
21 views

Network loss after installing Hyper-V

I am running Windows Server 2012r2, after adding Hyper-V my NIC thinks it is unplugged although I have activity lights blinking. mobo: MSI A88X-G45 Gaming I'm using the latest Win8.1 x64 (since ...
1
vote
1answer
32 views

Configure a linux VM to use host computers internet connection

I am using a software which must be configured as a "bridged network" on a Virtual Box VM. I have already tried with NAT and other configurations but none of them work. the bridged network is the only ...
0
votes
1answer
82 views

how to disable tcp congestion control [on hold]

here i have a private network, i know its bandwidth and it will never congestion, but will lost packet sometimes. its bandwidth is just same as network interface, both are 100Mbps. it means i could ...
0
votes
1answer
7 views

Why is Postgres sending network traffic on OSx

I was looking through my Activity Monitor seeing if there was anything running that was hogging my network and noticed that Postgres has the largest amount of bytes sent. Now the numbers aren't ...
0
votes
1answer
45 views

Local-link IP - 169.254 - for wireless network adapter - how to fix?

Definitely not the first person to ask this, but I'm wondering how to troubleshoot this... At the moment my wireless adapter on my Windows 7 PC is having issues connecting. My wireless adapter says ...
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0answers
18 views

Connect router remotely from anywhere

I'm using tp link WR1042ND wireless router and I was wondering If I can login to my router from anywhere through internet even though don't have an public ip which is needed. Is there any way ...
0
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1answer
50 views

How to “hide” VoIP traffic?

I'm pretty soon gonna be punished by my telecom operator for using WhatsApp,Tango,Skype etc. From now on not only will I be charged for the 3G Connection that makes services like WhatsApp,Skype etc ...
1
vote
1answer
26 views

Cannot SSH into Ubuntu VM from OS X Yosemite

I am trying to SSH into a Ubuntu 14.04 VM from OS X but am not able to do so. I have tried various suggestions from Googling but none seems to work. ping does not work either and returns the host ...
2
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0answers
22 views

DNS options windows 7 aren't saved?

I'm trying to use a free DNS (such as Google's: 8.8.8.8 / 8.8.4.4) by typing this in thoses options: But when I click on "validate settings upon exit" and "ok", the network diagnostic tool from ...
1
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2answers
56 views

Strong wifi signal but no internet connection

My wifi router is in my living room. I can use internet fine in the living room, but when I move to my bedroom, the internet connection becomes very choppy. It frequently becomes unresponsive, then I ...