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

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44 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 ...
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72 views

Requirements to show up in Network Neighborhood

What are the requirements for a Linux box running Samba to show up in Network Neighborhood in Windows and to be accessible using "\\SERVERNAME\"? I read that I need to make the Linux box the WINS ...
2
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0answers
118 views

OSx Transparent proxy authentication with pf

I'm under a corporate, squid proxy. It is problematic to develop under this proxy since I have to setup the proxy details for every thing I use (for example, setting npm, or terminal http_proxy) I ...
2
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0answers
111 views

Modify incoming packets before forwarding in Linux

I’m using a Linux (Debian based) system on which IP forwarding is enabled (/proc/sys/net/ipv4/ip_forward is set to 1). I can read the incoming packets using a raw sockets program, but I want to modify ...
2
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0answers
87 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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2k 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 ...
2
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0answers
202 views

How to automate running the dhclient for wwan0?

in Linux Mint 17 I have to run sudo dhclient every time I connect and disconnect to/from the Internet using a mobile broadband dongle, because otherwise the connection is declared active but when I ...
2
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0answers
70 views

403 Forbidden error only for wikipedia site

So I was browsing the Internet and everything was nice and dandy suddenly my favorite site wikipedia gave me this: Forbidden You don't have permission to access this page. I have been trying ...
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69 views

*.org domain websites are not loading

The problem is that any page with *.org domain in not loading on my computer (Ubuntu 14.04). Any other domains like *.com, *.net are loading! This is very strange. I tried in different browsers, and ...
2
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258 views

Can ping but can't access certain site

I'm having problem with accessing certain website and I do not have any clue where to check. I'm trying to access www.jobsdb.com, and this is the error message - This page can't be displayed. ...
2
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0answers
333 views

Skype doesn't connect through OpenVPN

I have an OpenVPN server running on a VPS. When I connect to the VPN using the redirect-gateway option to route all traffic from the client through the VPN, Skype loses its connection. As soon as I ...
2
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44 views

Can only communicate with NAS via one Ethernet adapter and not the other

My main home computer is a desktop equipped with an ASUS P7P55D EVO, which comes with two Ethernet network ports; Windows labels them Realtek PCIe GBE Family controller Realtek PCI GBE Famil ...
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853 views

How to share Internet connection of VMWare guest with host in VMWare Player 10?

I am running a kali Linux using VMware Player 10 on a Windows 8.1 host AND i want to share my guest kali linux wireless internet with host Windows 8.1 How to do this?
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50 views

Can I add multi-mode fiber optic media converter at any point of my network previously distributed in single-mode fiber optic?

I have used single-mode fiber optic media converter in my whole network. But my Fiber Optic cables have 2-pair of optical wires. I only use one of them for single-mode purpose. Now I want to introduce ...
2
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0answers
242 views

Stuttering/Latencies when LAN/Ethernet Driver active

I experience heavy video/audio stuttering when playing a video or general latencies when downloading a file when connected via LAN/Ethernet NOT when connected via WLAN/Wifi. According to my ...
2
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0answers
67 views

Debian 7 vs Ubuntu Server 14.04 for 32-bit VM “network nodes”

I plan to make a number of small VM's (virtualbox) that will serve as networking nodes for various VPS servers, local appliances, private domain servers (AD), and various other web services provided ...
2
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0answers
59 views

no route to host: Is this associated with SSH or system network configuration?

Problem statement: Not able to ssh from pc1 to any other pc's mentioned below after adding the IP rules tried below System setup: I have a set of 4 machines connected to HUB. Their N/W config: ...
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81 views

Squid as transparent proxy

I am trying to configure squid as a transparent proxy. Eventually, I want it to use one of 5 different outgoing IP addresses based on the IP address the request was received on. My configuration ...
2
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0answers
43 views

Nullmodem connection performance

I want to transfer 118 MiB data from an old Windows 95 PC to a laptop running Windows 95 and 2000 in dual boot. The computers do not have an Ethernet card and I do not have a second computer where ...
2
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0answers
189 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. ...
2
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0answers
318 views

Allowing internet connection through VPN

I had created a VPN income connection in windows 7. Everyone connected can see my local files and all, but I would like them to also be able to use my internet as well. my computer IP is ...
2
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0answers
3k views

Password Recovery from Router without Reset

Background Story: Previous Technician for a small business set up a network for a customer. The Technician went AWOL (The small business owner is a close friend, and I knew the previous technician as ...
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363 views

Why is avahi-daemon excessively spamming my log files?

My VPS provider recently suspended my account for "participating in a DoS attack". Since I've naturally done no such thing, I can only assume it was a security breach, and am now investigating what ...
2
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335 views

Lenovo hardware test “local connection test” failed for Intel Centrino Advanced-N 6205

My Lenovo ThinkPad T430s occasionally has WiFi connectivity problems where it will work for a few minutes, and then connections will fail even though it is still connected to the AP with a strong ...
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0answers
75 views

Windows XP network issue - Looking for wrong Workgroup

Say my workgroup name is "MyGroup". Every time I pull up Windows Explorer, go to My Network Places and then Computers Near Me, I keep getting a message that says, "MyGroup2 is not accessible..." I ...
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115 views

Removed VirtualBox DHCP still offers addresses. Why? How can I make it stop?

I have VirtualBox installed on a Windows 8 host. I was using the VirtualBox DHCP server for a while, but now I'm trying to switch over to a DHCP server installed on one of the guests. The VirtualBox ...
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103 views

Fetch from NPM registry always fails

On my Windows server 2012 machine I am unable to install/update npm packages. It was working allright, but stopped one day. I tried everything and I am seriously thinking about reinstalling the ...
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0answers
606 views

How to create a private wireless network off of public wifi?

My question is somewhat similar to this one, but that was never answered. Mine is different enough that I believe it warrants a new question. I am an organizer for an event coming up and we have some ...
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0answers
280 views

OpenVPN, L2TP, or PPTP client that is a SOCKS5 server | linux

I need an OpenVPN, L2TP, or PPTP client for Linux - don't care which - that acts as a SOCKS5 server on the local machine. It should not set up tunnel interfaces or anything like that, it should just ...
2
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0answers
17 views

Unable to browse to certain sites

I have a few guests on a XenServer host, and some sites ( both SSL and non SSL ) cannot be accessed by the XenHost and the Guests. Other machines on the same network can access these sites just fine, ...
2
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0answers
379 views

Windows 7: Disable automatic updates & antivirus updates on certain Wifi connection

TL;DR how do I disable automatic background updates when connected to certain WiFi network? Most of the time I'm connected to my home WiFi, so I have both Windows 7 and Avira Antivirus updates ...
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4k views

Windows 8.1: Force all traffic through VPN

I have applications running which need to access a URL through the VPN - NOT through the general internet. I want to be able to specify that all traffic MUST flow through the VPN, but I don't know ...
2
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0answers
325 views

Windows 7 File Transfer Speed Over Gigabit is Exceeding Expected Limits(!?)

I have two PCs and a network switch, all gigabit hardware. I transferred this ISO file between them and noticed the Windows copy dialog reporting faster rates than I expected: 181 MB/s ? How could ...
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886 views

Trouble setting up more than 4 network adapters in VirtualBox (XP Guest)

I've been trying to setup the 8 network adapters that VirtualBox is supposed to support, through the command line. I need them as bridged networks (because I use them to forward ports from a server ...
2
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0answers
138 views

OpenVPN client can't reach a box on server's LAN

I can't seem to figure this out. The server runs on a VPS with private networking. I need to reach another VPS on the same datacenter from the client via the OpenVPN server. The server's LAN IP is ...
2
votes
0answers
555 views

Bridging my VM with an OpenVPN adapter

Beginner user here,I start to slowly learn about networks, virtual machines and so. Here is my set up. I have a host system, running Windows 8.1. On my host system is installed OpenVPN, with a ...
2
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107 views

IP forwarding on windows 7

I want to redirect incoming traffic with a specific IP destination address coming to my computer to proxy server working on this PC (C# app). I tried to accomplish it by using netsh interface ...
2
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0answers
104 views

is robocopy over a network share secure against eavesdropping?

IMHO using robocopy for copying files to a remote windows network share should use the encrypted channel provided by windows file sharing ove a network. Can anyone confirm? Thank you.
2
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0answers
42 views

Can't access virtual machine after plugging ethernet cable

I have VirtualBox installed. My OS is Ubuntu 13.10. I configured a host only network at 192.168.56.1. I have 2 machines the first 192.168.56.20 the other 192.168.56.21. Everything worked fine before ...
2
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0answers
60 views

Internet stops working when using Microsoft Network Monitor

I need to sniff some http request that a software is making, so I've downloaded Microsoft Network Monitor which I have used in the past on other computers without any problems. So I run the network ...
2
votes
0answers
36 views

Is there any command-line to change my network mask in Windows shell?

I have not been able to find nothing on the netsh command shell documentation for changing only the netmask configuration without modifying rest of it (ip, gateway, DNSs and so on). The closest I know ...
2
votes
0answers
169 views

How to prevent Outlook from sending header with IP address and hostname

Right now Outlook 2013 is sending each message with a header containing hostname, internal IP and external IP. How can this be stopped? This must take place on a local level because the computer is ...
2
votes
0answers
90 views

Unable to connect from Unreal IRC Server to Anope IRC Services

I am having some issues getting the link to establish from Unreal IRC Server to Anope IRC Services. I am currently receiving the following error: *** Notice -- No response from ...
2
votes
0answers
617 views

Internet Connection Sharing (ICS) hangs

I am sharing my Wifi internet by creating a virtual network through the following commands netsh wlan set hostednetwork mode=allow ssid=MyWifi key=XXXXXXX netsh wlan start hostednetwork It works ...
2
votes
0answers
164 views

Set port for DNS on OS X

I'm using OS X 10.9.1 and I want my DNS lookups to happen on port 54 instead of 53. First I looked here but the file states: This file is not used by the host name and address resolution or the DNS ...
2
votes
0answers
77 views

On a wireless network, is there a way to redirect webpages to a local page

On a wireless network, I would like all traffic to a specific website to be re-directed to a page on a local server. I would like Query Strings to be left intact. i.e. www.myvenue.com?memberId=1234 ...
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0answers
3k views

CHECK_NRPE: Socket timeout after 10 seconds, when trying to read Windows Server 2008

When invoking the check_nrpe via terminal, like so: /usr/lib/nagios/plugins/check_nrpe -H winserver -c alias_cpu I get the error below: CHECK_NRPE: Socket timeout after 10 seconds. (Also ...
2
votes
0answers
362 views

Cannot connect to local ip address OSX (Mavericks)

Here is the situation: I can ping and connect to localhost / 127.0.0.1 I can resolve hostname (dig / nslookup) I can ping my ip local ip address (10.63.66.185) and hostname from another machine I ...
2
votes
0answers
102 views

Stream from Windows Media Player to linux

I'm trying to setup my Pi running Debian Wheezy to play music coming from any computer on the network using the Play to feature of the Windows Media player. The Pi is running headless, so a terminal ...
2
votes
0answers
601 views

Shared connection frequently closes when opening a new connection

I'm making heavy use of reusing a shared connection which I open to a remote box at the beginning of my workday. My .ssh/config looks somewhat like this: ControlMaster auto ControlPath ...