Virtual etc interfaces?? Post: 302922154

9 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Differentiating between Virtual and non Virtual IP addresses

Hello, I would like to know if there is a command or any configuration file to find and differentiate the Virtual IP Addresses (of the Cluster Resource Group) and the IP Address of the Cluster Node. I observe that the ifconfig -a command returns all the IP addresses configured on the ...

2. Solaris

Is there any Virtual data center as we have Virtual Machine?

Do we have any Virtual Data Center software as we have Virtual Machine? I want to practice everything of Solaris practically but i don't have resources like data center which includes Servers, Data storages, switches, and other things.

3. Solaris

Adding multiple virtual interfaces on a non global zone.

Hello All, I have a requirement to add multiple virtual interfaces on a non-global zone (Solaris 10). The global zone is a 2 node Veritas Cluster Server. So, my question is do we have to make any modifications to the cluster config (which I think should not be the case)? Can anyone help with me...

4. UNIX for Dummies Questions & Answers

Have to log out of a virtual terminal twice in order to exit virtual terminals

Not really a newbie, but I have a strange problem and I'm not sure how to further troubleshoot it. I have to log out of a virtual terminal by typing exit, then exit again as in: woodnt@toshiba-laptop ~ $ exit logout woodnt@toshiba-laptop ~ $ exit logout I DON'T have to do this when I'm...

5. Linux

Routing via several interfaces for hosted virtual machines

My setup consists of a hardware node, which hosts several virtual machines (OpenVZ, to be precise). The hardware node has two network interfaces (<ifA>, <ifB>) connected to different subnets (<networkA>, <networkB>). I want to route the traffic of certain VEs over <ifB> while routing the other VEs...

6. Solaris

Change hostID of Solaris 10 virtual/guest machine installed by Virtual Box 4.1.12 on Windows-XP host

Trying to set or modify the randomly set hostID of a Solaris 10 virtual/guest machine that I installed on a Windows-XP host machine (using Virtual Box 4.1.12). I was able to set/modify the hostname of the Solaris 10 virtual/guest machine during installation as well as via the Virtual Box...

7. Solaris

Interfaces and Virtual-interfaces queries

Hi Al, In course of understanding networking in Solaris, I have these doubts on Interfaces. Please clarify me. I have done fair research in this site and others but could not be clarified. 1. In the "ifconfig -a" command, I see many interfaces and their configurations. But I see many...

8. UNIX for Beginners Questions & Answers

Providing virtual machine priority in kvm based virtual machines

Hi All, Is there any way I can prioritize my VMs when there is resource crunch in host machine so that some VMs will be allocated more vcpu, more memory than other VMs in kvm/qemu hypervisor based virtual machines? Lets say in my cloud environment my Ubuntu 16 compute hosts are running some...

9. UNIX for Beginners Questions & Answers

Virtual Interfaces on Linux

Hi, I have RH Linux system on which we have a 10Gb nic card that we want to configure multiple Virtual interfaces that are all tagged on the switch side. Here is what I am trying to do, I want to have clients from different vlans that are truncked to be able to communicate with my RHEL...

LEARN ABOUT DEBIAN

ipsec_tncfg

IPSEC_TNCFG(8)							  [FIXME: manual]						    IPSEC_TNCFG(8)

NAME

       ipsec_tncfg - manipulate KLIPS virtual interfaces

SYNOPSIS

       ipsec tncfg
	     ipsec tncfg --create virtual
	     ipsec tncfg --delete virtual
	     ipsec tncfg --attach --virtual virtual --physical physical
	     ipsec tncfg --detach --virtual virtual
	     ipsec tncfg --clear
	     ipsec tncfg --version
	     ipsec tncfg --help

OBSOLETE

       Note that tncfg is only supported on the classic KLIPS stack. It is not supported on any other stack and will be completely removed in
       future versions. A replacement command still needs to be designed

DESCRIPTION

       The historical use of tncfg is to attach/detach IPsec virtual interfaces (e.g. ipsec0) to/from physical interfaces (e.g. eth0) through
       which packets will be forwarded once processed by KLIPS.

       The modern use of tncfg is to create and delete virtual interfaces known as mastXXX. mast stands for Mooring and XXX.

       The form with no additional arguments lists the contents of /proc/net/ipsec_tncfg. The format of /proc/net/ipsec_tncfg is discussed in
       ipsec_tncfg(5).

       The --attach form attaches the virtual interface to the physical one.

       The --detach form detaches the virtual interface from whichever physical interface it is attached to.

       The --clear form clears all the virtual interfaces from whichever physical interfaces they were attached to.

       Virtual interfaces typically have names like ipsec0 or mast0 while physical interfaces typically have names like eth0 or ppp0.

EXAMPLES

       ipsec tncfg --create mast12
	   creates the mast12 device.

       ipsec tncfg --create ipsec4
	   creates an ipsec4 device, but does not attach it.

       ipsec tncfg --attach --virtual ipsec0 --physical eth0
	   attaches the ipsec0 virtual device to the eth0 physical device.

FILES

       /proc/net/ipsec_tncfg, /usr/local/bin/ipsec

SEE ALSO

       ipsec(8), ipsec_manual(8), ipsec_eroute(8), ipsec_spi(8), ipsec_spigrp(8), ipsec_klipsdebug(8), ipsec_tncfg(5)

HISTORY

       Written for the Linux FreeS/WAN project <http://www.freeswan.org/> by Richard Guy Briggs.

[FIXME: source] 						    10/06/2010							    IPSEC_TNCFG(8)