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1 answer

Configuring bridged network card on VMWare VM - Host : Windows 7 - Guest : Ubuntu Server 12.04

My question is about giving Internet connection to a VM with a STATIC IP address, by connecting to the WiFi I have at home. I gave my VM, running Ubuntu Server 12.04 on VMWare Player, one network ...

2 answers

Intel Wireless 7260 card doesn't connect to WiFi sometimes

(Also posted in Reddit) I have a strange problem. My machine sometimes (more often no than yes) doesn't connect to my home wifi. I can connect to android devices hot spot easily. Windows machine ...

3 answers

How to discover if a specific address/port is reachable?

I need a simple utility that allow me to check if a PC, attached to a local network, is able to reach a specified address:port using specified protocol like TCP or UDP Machine's OS I will use to do ...

3 answers | 2 hours ago by Drake on Super User superuser.com
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How can I manually reset RX / TX counters in ifconfig output without impacting data delivery?

CentOS 5.9 I'd like to reset the RX/TX counters in ifconfig output for an interface. My understanding is that these counters get reset during a reboot but I'd like to avoid rebooting. Is there ...

0 answers

Port remains blocked after opening

I have a TP-Link WR841ND Router. To test a server, I've had to open port 69. When the router is connected to my internet at home, and I do the router's routine of opening a port (I know how, have ...

2 answers

Java DatagramSocket sending but not receiving

I'm working on a game in Java, and I'm trying to communicate between a client and server on the same computer over the internet, and eventually between multiple computers. I used to be able to, but ...

2 answers | 2 hours ago by Joe Boris on Stack Overflow stackoverflow.com
1 answer

Can I connect many on-prem sites to the same virtual network in Azure?

Here's a scenario: I have two branches in my company. One in Toronto, the other in Montreal. I have an Azure virtual network containing a variety of resources. I want to connect both of my branches ...

1 answers | 2 hours ago by CamronBute on Server Fault serverfault.com
1 answer

Windows Server to Server copy, executed remotely, process overview

Ok so I've got 3 servers in this example Server_A, Server_B, Server_C I want to move data over the network from Server_A to Server_B by executing a batch script on Server_C, it would be something ...

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How to get the IP of all active machines on my LAN using SharpPcap

I'm trying to get the IP , port and MAC addresses for all machines on my LAN using SharpPcap, I tried to ping all possible IP addresses according to my LAN base IP address as I thought that ...

1 answer

Linux Mint 17 Windows network shares

I have installed Linux Mint 17 Cinnamon on my desktop in an effort to migrate from Windows (and only keeping a VM with Windows) but soon I discovered that I can't see any workgroups after I click on ...

1 answers | 3 hours ago by terabyte on Super User superuser.com
1 answer

Reverse DNS PTR lookups ocurring on each connection

I'm running a Debian-based VPS (Linux vps 2.6.32-042stab092.3 #1 SMP Sun Jul 20 13:27:24 MSK 2014 x86_64 GNU/Linux) which is behaving a bit strange. Whenever a new connection is established to it, it ...

1 answers | 3 hours ago by Daniel F on Unix & Linux unix.stackexchange.com
1 answer

Cannot access the eCampus website of my university

I'm trying to access my university's ecampus website(using Mozilla Firefox) and I cannot access it(the page remains blank). The link is the following: http://ecampus.ucn.dk --I can access the page ...

1 answers | 3 hours ago by Random PowWow on Ask Ubuntu askubuntu.com
1 answer

Fedora does not load some sites in home network

Since I switched from Windows 8.1 to Fedora 20 (my first time Linux experience) I have problems in my home network. When I surf from the office with the notebook, every site loads fine. As soon as ...

0 answers

Which openstack instance has a certain IP address

There are IPs on my network that are not configured as fixed or floating in Neutron, they are simply claimed by an instance (e.g. via ifconfig eth0:1 ip.add.re.ss). How do I get openstack (possibly ...

6 answers

Why Ethernet/MAC addresses are needed?

I don't understand why Ethernet MAC addresses are needed. Can't all computers just be connected to the unified network and use IP addresses to communicate? For example, there is a following mechanism ...

0 answers

Mac Pro loses network connection after wake from sleep since Yosemite upgrade

I have a really strange issue since i updated to Yosemite. When i wake up my 2012 Mac Pro, the network connection is totally lost. Output from dmesg (sorry, couldn't copy/paste at this time): - Nic ...

1 answer

Android ADB unable connect with IP address

I have successfully installed Android OS in Oracle virtual box, but I have one problem: I cannot connect to ADB in the Android OS virtual box. In my Network settings in virtual box: When I select ...

0 answers

Multipath TCP bandwidth aggregation and 3G internet implementation

I have implemented mptcp on my laptop regarding (http://multipath-tcp.org) OS: Ubuntu 13.10 saucy kernel version: 3.11.0-88-mptcp version of MPTCP: MPTCP: Stable release v0.88.12 My network is an ...

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Can not authenticate on Firewall

The situation is I am running Ubuntu 12.04 and Firefox 11 and Firefox 26. Both because Firefox 26 was installed and I installed 11 because I thought Firefox 26 was creating the problem I am having. ...

2 answers

Netty decoder method called multiple times

I'm a new Netty user and I'm having some difficulty after reading the user guide and looking at the factorial example. For my project I need to set up a one-to-many server-client connection, which ...

2 answers | 4 hours ago by Geert Smelt on Stack Overflow stackoverflow.com
1 answer

Does a docker container have its own TCP/IP stack?

I'm trying to understand what's happening under the hood to a network packet coming from the wire connected to the host machine and directed to an application inside a Docker container. If it were a ...

1 answer

RDP works to any host other than the VPN Host

Dont think this is a duplicate question, lots of similar ones but none exactly the same. Setup: Win7 "Home Server", hosts OpenVPN server, listens on 443. XP and 7 Boxes on the LAN Remote: Win8 client ...

1 answer

What better solution to adopt for client server system implementation by java sockets

I need some advice from someone experienced in networking. I have already created a system designed to monitor some tasks (5-30) that are written in java started by a auomatic scheduler or by ...

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What is the correct way of dealing with Windows Socket Error 10065?

First, i'll describe my platform. I use Windows 8, no AV, default firewall disabled. I get internet through PPPoE connection with pre-set IP, DNS, subnetwork mask and primary gate. Also i use ...

0 answers

Windows 7 PC unable to connect to wireless router via USB

I have Windows 7, and I am trying to connect my PC to a wireless network. It doesn't have an internal card, so I use a Belkin USB stick. Occasionally, my connection will just drop. It won't try to ...

2 answers

Is it possible to change a flow of ZMQ messages with routing to a physical address?

I might be misunderstanding this, but it seems like when using a ROUTER/DEALER pattern in zmq when the request is recieved by the responder it will have to travel back up the way it came. It seems ...

0 answers

Sending large data (like a file) over TCP in C++ winsock

I am trying to create a program in C++ using TCP for file transfer, however I have come across a problem which is difficult to desrcibe: This is the recieve thread in the server, what it does is ...

0 answers

Set up DNS (14.04, desktop)

I am looking for a way to set up DNS. What I'm looking for would preferably be something like the menu in point 3 on this site http://support.unblock-us.com/customer/portal/articles/291525 eg. the ...

0 answers

GA-H87-D3H (BIOS F5) und Intel (R) PRO/1000 PT Dual Port -> SATA III hard link reset / link speed drop

it looks like, that GA-H87-D3H and Intel (R) PRO/1000 PT Dual Port are causing SATA III hard link resets / link speed drops. [ 5939.483243] ata1: exception Emask 0x50 SAct 0x0 SErr 0x4090800 action ...

2 answers

How to automatically discover Web Service by scanning LAN C#

I am consuming a web service (which was written in Java) in C#. The web service is available in LAN but at compile time I don't know the address of the server. I need to scan the network to find the ...

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