network-interface Questions

3

Solved

I want to get available network of the current device, so I firstly get networkinterfaces list: NetworkInterface.getNetworkInterfaces(); Then, iterate every one: NetworkInterface intf = en.next...
Hannahhannan asked 17/11, 2015 at 1:46

27

I am trying to delete AWS VPC (a non default one). I am getting error that "We could not delete the following VPC (vpc-xxxxxxx (xx.xx.xx.x/16)) Network interface 'eni-xxxxxx' is currently in u...

4

I use following code to print all interface and it's mac address - ( void )interfaceInfo{ int mib[6]; size_t len; char *buf; unsigned char *ptr; struct if_msghdr *ifm; struct sockaddr_dl *sdl; m...
Fictional asked 15/1, 2013 at 8:53

8

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When I am trying to add a new Network Interface for Host only network, Virtual Box version :Version 5.0.22 r108108. I am getting a following error: Could not find Host Interface Networking drive...
Senecal asked 21/6, 2016 at 2:38

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I want to get accurate download/upload speed through a Network Interface using C# .NET I know that it can be calculated using GetIPv4Statistics().BytesReceived and putting the Thread to sleep for s...
Refractory asked 28/11, 2012 at 8:13

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I need to know how to get all network interfaces with their IPv4 address. Or just wireless and Ethernet. To get all network interfaces details I use this: foreach (NetworkInterface ni in NetworkI...
Dopester asked 24/3, 2012 at 20:17

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I have the following code which is supposed to get only the IPv4 addresses of all active interfaces, but it still returns an IPv6 address on some computers. public static List<List> getIpAdd...
Padnag asked 16/1, 2017 at 18:16

4

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When I start any container by docker run, we get a new veth interface. After deleting container, veth interface which was linked with container should be removed. However, sometimes it's fail ( oft...
Fagoting asked 13/8, 2015 at 13:18

7

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I need to collect all the interface names, even the ones that aren't up at the moment. Like ifconfig -a. getifaddrs() is iterating through same interface name multiple times. How can I collect all...
Sixty asked 7/10, 2013 at 14:43

0

On OS X, when creating a server socket on a specific port for all interfaces, a new server socket can bind to localhost with the same port and accept connections. I would expect the binding to loca...
Gaseous asked 24/10, 2020 at 13:29

3

Can we change Primary Elastic Network Interface from Ec2 Instance to another Ec2? I'm able to swap the secondary ENI's between the Ec2 Instances, but not able to change the primary ENI from one E...

3

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interface-bounding:The Linux bonding driver provides a method for aggregating multiple network interfaces into a single logical bonded interface. The logical bounded interface will have only one MA...
Rajasthani asked 20/11, 2013 at 11:15

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I have a cassandra node at a machine. When I access cqlsh from the same machne it works properly. But when I tried to connect to it's cqlsh using "192.x.x.x" from another machine, I'm getting an e...
Sierrasiesser asked 3/1, 2015 at 19:37

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When I run adb shell, ifconfig on my android device, I get a list of network interfaces. While this answer covers most of the interface names, I am left wondering what rmnet_ipa0 might stand for. ...
Kotz asked 25/11, 2017 at 16:57

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I'm running Windows 10, VirtualBox 5 and Vagrant 1.7.4 and trying to run openedx plateform. After i run vagrant up i got: Bringing machine 'default' up with 'virtualbox' provider... ==> defaul...
Nena asked 1/8, 2015 at 19:50

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In Python, is there a way to detect whether a given network interface is up? In my script, the user specifies a network interface, but I would like to make sure that the interface is up and has be...
Fray asked 16/7, 2013 at 14:50

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https://mcmap.net/q/645511/-networkinterface-getnetworkinterfaces-not-listing-all-interfaces provides a solution for Linux. I am looking for a similar solution for OS X, but not sure which files to...
Pucka asked 4/12, 2018 at 17:21

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How do you determine which network interface is connected to the internet using Java? For example, I run InetAddress.getLocalHost().getHostAddress(); and within Eclipse this returns exactly what...
Breeden asked 11/12, 2011 at 7:10

2

I write a program which needs to get notified if the network interfaces have changed, in particular new one appeared or existed one gone. My research brought to the netlink and its RTMGRP_LINK sign...
Shue asked 18/11, 2014 at 15:46

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I have a Linux Docker container which needs a wireless interface to work. On Linux (running it at a Linux host) I have no problem with that. Running Docker container with arguments --privileged an...
Fellini asked 8/4, 2017 at 10:6

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I'm using Scapy 2.2.0 and Python 2.6 to sniff on Windows 7. I know that you can supply the iface parameter to the sniff function. for example: sniff(count=5,iface = 'eth0', prn=lambda p:p.show()) ...
Thrombin asked 12/5, 2015 at 8:45

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When list virtual network interfaces, some of them are not anymore needed: vboxnet1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 ether 0a:00:27:00:00:01 vboxnet8: flags=884...
Ultramundane asked 3/6, 2014 at 21:29

1

Linux has been my main system for years now. In Linux, ethernet hardware devices have names like eth0 or enp1s0 (the latter I've only seen on Arch Linux). The wireless card has always had nam...
Lording asked 16/4, 2014 at 3:6

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I'm developing and application that connects to a hardware device through wifi (generated by the device) and send data to it through a socket connection. The problem is that when mobile data (3G/4G...
Trimurti asked 2/2, 2016 at 11:38

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This is a follow up question to this question: How to determine which network interface is for Wifi, 3G, 4G (LTE) & VPN in Android? I got the network interfaces and their names and I need to ...
Consentient asked 26/11, 2015 at 7:55

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