nic

VMWare Server Under Linux Secondary NIC connection

With VMWare Server running under Linux (Debain), I would like to have the following setup: 1st NIC being used by many of the images running under VMWare, as well as being used by the Linux OS 2nd NIC being used by only 1 image and to be unused by the Linux OS (as its part of a DMZ) Although the second NIC won't be used by Linux, it ...

.NET SqlConnection NIC usage

Having a computer with multiple NICs, I need to specify somehow the one to use for the connection to SQL Server. ...

I am disabling the Power Mangement option for NIC using VBScript which is setting PnpCapabilities to 56 can anyboy know how to uncheck the checkbox without rebooting

Hi All, I am disabling the Power Mangement option for NIC using VBScript which is setting PnpCapabilities to 56 and after rebooting the system the checkbox which is present in Device Manager for Network adapter is getting unchecked I need a help on a.Is it possible to uncheck the checkbox without rebooting b. If yes plz help me doing us...

are you supposed to use both NICs on a linux server?

this may sound ridiculous, but i'm really not sure whether to use the 2nd NIC on a linux server. what do you do with your 2nd NIC? is it for redundancy or for throughput? on our mail server (postfix), we're very confused as to what is the optimal use of that 2nd NIC. thanks so much! ...

Programatically disable/enable network interface...

I'm trying to come up with a solution to programatically enable/disable the network card - I've done a ton of research and nothing seems to be a workable solution in both XP and Vista environments. What I'm talking about is if you went into the Control Panel 'Network Connections', right clicked on one and picked either enable or disable...

.NET Remoting Client's Problem when running on the machine with Multi NICs

I built a .NET Remoting Client which works quite fine on the machine of single NIC, and lots of testing messages received via remoting event. But when additional NIC was added, the Client seemed to be able to connect the remoting Server, but the testing messages cannot arrive anymore. From debugging, the server end did trigger the even...

How to get a stable MAC address for PC?

We are using MAC addresses to identify PCs as licensed to run software. (Don't care about MAC spoofing; licenses are hard to get :) PCs may have multiple Ethernet controllers (we also don't worry about the case where there isn't one; we haven't met such a machine in 5 years), and so there's a problem with reliably choosing a stable one. ...

Detecting current driver settings for NICs on linux

How can I find out what settings a certain NIC was loaded with in linux? I know there's modprobe.conf , but it doesn't give me the config if it was loaded using custom params with modprobe. Also, is it possible to figure out what the default setting for a driver is? ...

Change the settings of a single NIC using WMI (C#)?

Hi. I have read this article about using WMI to change the settings of NICs ( Article) But I can't figure out how to change the settings of a single NIC (based on MACaddress, ID or whatever) instead of all NICs !? Anyone ? ...

link state notification in Java

Is there any way in Java to receive event notifications whenever link state changes on a computer (connected, disconnected, up, down, etc)? Thanks! ...

Differentiate VMware network adapter from physical network adapters

I have to differentiate between the real addresses and the VM addresses using any Windows API. I'm using Getadaptersaddresses API to populate a list of ipaddresses for the local machine. I need to extract only the "real" addresses apart from the addresses associated with the VMware network adapter and other addresses(auto-configuration a...

how to setup "ip address","DNS", "hostname","MAC address" in python?

Dear All, I want to write a script for network security IP scan porpose, such a tool may need spoofing it's host NIC status for testing purpose, for example, to setup NIC's ip address, to setup DNS address, while to setup hostname, MAC address and enable/disable the NICs adapter. I googled and found most soultion is using "popen" ...

Correlate NIC physical location to returned port index using Java

Hi there, I am working on a product that has multiple NIC cards and would like to be able to programmatically determine which port is associated with each particular NIC, using Java. I have seen how it can be done using WMI, but would really like to be able to port my app. Any help is appreciated. Thanks, Todd ...

Measuring and explaing the events between socket.send to the packet actually leaving the box

I am trying to find out the total time it takes from the point where my C# application calls Socket.Send till the time the packet actually leaves the box. What is the best way/technique/methodology/tool to measure it? I'd like to know and explain and measure all that happens between Socket.Send or BeginSend from my C# application till t...

virtual network adapter - accessible from lan

Hello all, I would like to install a virtual NIC (like the Microsoft Loopback Adapter) which is accessible from the lan. Very similar in concept to what vmware player does (in the sense that its virtualised network adapter looks like it's physically plugged into the lan). Thankyou, Fidel p.s. I know it's possible to bind multiple IP ...