JOINT configuration in promiscuous mode?

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• Workstation 10 on Windows 7 Prof - "Promiscuous" mode?

  Guys, after reviewing the documentation, I may get it wrong, but it seems to be no option to run vSwitches in "Promiscuous" mode as there is in ESXi?

  A context here. I am under a Linux of Kali (pentest box) to test different OS (Windows and Linux) and analysis of newspaper with a box of SIEM (ArcSight logger).

  One of the streams in the SIEM is an IDS (Snort), which obviously doesn't help if the vSwitch is in its normal operating mode. I can change it to a configuration line and fire all through it, but don't want to go there.

  The guide 10 Workstation seems to say I turn on "Promiscuous" mode if it is installed on a Linux host and, by omission, seems to imply that you can't do it on a Windows host.

  I read it wrong?

  There are a few parameters that you can use - took notes - see http://sanbarrow.com/vmx/vmx-network-advanced.html keep in mind that on workstation "vmnet" don't are not really switches - look at them like turntables. On a modern Win7 or later, you may need additional measures to make sure that you really get Supreme mode - check the firewalls, Antivirus, so locking tools. WS running as the administrator may require. It may be useful to use a bridged VMnet which is not used by the windows host at all - only assing vmware-bridge-Protocol to the network adapter and then - remove IP4 and IP6, and other protocols

• VSphere - "Promiscuous" Mode?

  I have a virtual machine that is running in Vsphere Hypervisor.   I'm trying to install a VPN (SoftEther) utility that requires the network adapter that will be put into Promiscuous mode. After reviewing the documentation ESXI, he tells me to go to the 'Configuration' tab, but this tab is missing.

  Is it possible for me to configure my NIC as such? I called tech support and they told me here.

  I was able to download the command line tool (esxcli) and that allowed me to set promiscuous mode. It is not trivial to understand this point, but at least I got around him. For anyone else running into this problem, you can do something like this:

  To list the interfaces /ports

  esxcli - Server IPADDRESS - USER - network interface ip PASSWORD password username list

  My switch was vSwitch0 after running this.

  To check policy:

  esxcli - Server IPADDRESS - username USER - password PASSWORD policy standard vswitch network security get vSwitch0 - v

  To set the policy:

  esxcli - Server IPADDRESS - USER - password PASSWORD standard vswitch network username policy security set f m true - false true Pei - v vSwitch0

• Why do I need "Promiscuous" Mode when you use multiple vSwitches and a bridge?

  Hello guys,.

  5.5 ESXi running.

  I created two vSwitches and putting multiple virtual machines in each vSwitch. I have a CentOS VM with two network cards, one in each vSwitch. I configured the CentOS VM to work as a bridge. I could spend between devices on a vSwitch pings, but ping has no devices on a vSwitch devices on the other (through the CentOS acting as a bridge). The ARP requests have been sent across the bridge, but have never had sent answers ARP. I checked around online and someone recommended to enable Promiscuous Mode. I activated the Promiscuous Mode (changing to refuse to accept) on the two vSwitches (which is then applied to the change to all virtual machines). You can read more about that here: VMware KB: how "Promiscuous" mode operates on the virtual level switch and portgroup

  Now all of a sudden, everything works.

  My question is: why?

  I think that I don't want to Promiscuous Mode unless it must be such that it will result in more traffic to each VM it had reached before. I don't really understand why I need to authorize this change, and any help would be nice!

  Without promiscuous mode, vSwitch and port group will only transmit traffic VMs (MAC addresses) that are directly related to the port groups, he will not learn the MAC addresses that, in your case, are the other side of the bridge. The "Promiscuous" mode, all traffic is sent to each virtual machine on the vSwitch and port group and it's virtual machine to decide what to do with the network packets. As you have already mentioned, this isn't a parameter that you want to apply to a large number of virtual machines. For this reason, you can create a second group of ports on the vSwitch with only of CentOS virtual machine and activate the "Promiscuous" mode on only this group port rather than the vSwitch.

  André

• VMWare ESXi 5.1 promiscuous mode.

  Hello

  I installed VMWare ESX5.1 and I created several machines virtual v.7 on it.

  All virtual machines are same vSwitch and the Group of ports that are configured to reject the promiscuous mode.

  The problem is that if I dump the traffic from the vMachines I CAT see ANY traffic is originating and destined to other virtual machines.

  I used tcpdump to dump the traffic like this:

  tcpdump-i eth1 hosts not < my_laptop_ip >

  And I see stuff like this:

  IP 16:03:45.386981 192.168.19.108.http > 2.194.11.124.51972: P 40724:41157 (433) ack 1189 win 175

  192.168.19.108 is the IP address of another machine in the same ESX.

  Is this normal?

  Thanks in advance

  The destination is a layer 2 multicast MAC, entirely explains why the other machines virtual in this VLAN see all outbound traffic that is routed on this router. Note that you should not see any incoming frames from the router, as destination of these frameworks MAC would be the unicast MAC of the respective virtual machines.

  Also, the physical host on your network computers would see all this traffic like VMs unless your firewall send reports of IGMP Membership and you have IGMP snooping enabled on your layer 2 switches.

  So the behavior you're seeing basically is "perfectly normal", side vSwitch/layer 2.

  That being said, mind telling us what kind of firewall or clustering do you use? What is some active firewall cluster that requires multicast? In all cases, the vendor 01-00-5e ID matches IPv4 multicast addresses. You seriously use a multicast IP (for example 224.x.x.x) as your default gateway in this subnet? I'm pretty sure that's not how things are meant to work in the world of IPv4.

• VMs and vswitches shared using the "Promiscuous" mode

  We are in the middle of setting up our new VM environment and you want to include Symantec Web Gateway virtual appliance. Must the vswitches (vNIC) use promiscuous mode. The problem is that all of my physical network cards are distributed between 4 virtual switches. No other virtual machines require promiscuous mode. When you set this mode on a vswitch, how will this affect the other virtual machines using the same switch? "Promiscuous" mode can be set on the switch and only ebabled to the virtual machine?

  I'm under esxi 5 and 8 network adapters in the servers of my host. There are 4 configured vswitches, one for management, data traffic, one for vmotion traffic and one for our DMZ.

  Thanks in advance

  You can create a separate virtual machine for this virtual machine port group and set security for the virtual machine portgroup activating the mode of promiscous-only activate the promiscous for virtual machines will be connected to the VM Port Group

• Intel 82579LM NIC on the Portege R830 does "Promiscuous" mode?

  Hello

  I have a laptop (Portege R830) work, who does not want to sniff the packets. I connected to a hub Netgear DS104-, as well as an older laptop and then uplink to ADSL.

  Run a continuous ping the default gateway and Wireshark on the devices and the other computer can see the pings from Toshiba, but not vice versa.

  The Toshiba runs under an administrator account has disabled Windows Firewall and my disabled Symantec endpoint encryption. I don't have any other AV to my knowledge.

  Does anyone have ideas of services I should turn on or off, or the knowledge of the characteristics of this NETWORK adapter?

  According to the Intel site "Yes, all cards Intel® PRO/100 Intel® PRO/1000, Intel® Gigabit, Intel® PRO/10 Gigabit and 10 Gigabit from Intel® currently on the market support"Promiscuous"mode." But Intel® 82579 Gigabit Ethernet Controller is not in the list that follows http://www.Intel.com/support/Network/SB/CS-004185.htm?wapkw=%28promiscuous%29

  Thanks for your time.

  Usually the firewall or security software Internet blocks pings so maybe try to uninstall Symantec completely. Disable it just cannot turn off everything.

  Another thing to try, is to use a static IP instead of DHCP. Disable IPv6 or install a new LAN driver from the Intel Web site may also help.

• Configurable TD &amp; x2APIC Mode Bios under Windows Server R2 2012

  Question about the settings of the Bios for Configurable TD & x2APIC Mode on Windows Server R2 2012.

  CPU 2 each Intel® Xeon® Processor-E5-2680 v4

  What are the best settings for the CPU plus top MHz high power Turbo is for the two parameters below?

  Configurable TDP - Normal or - level 1

  X2apic-on or - off mode

  Its use is for BOINC CPU as PrimeGrid project

  Thank you

  Hello

  bcavnaugh

  What are the best settings for the CPU plus top MHz high power Turbo is for the two parameters below?

  None of these options will affect the States of frequency or the power of the CPU.

  bcavnaugh

  Configurable TDP - Normal or - level 1

  It is a power and a cool option. Nominal will set fans operate at normal speeds. Level 1 will decrease the speed of the fans.

  bcavnaugh

  X2apic-on or - off mode

  This enables or disables the new method of communication of the CPU. This should only be disabled if the operating system does not support. The processor will work more effectively by enabling this option. It can affect performance, but not in the States MHz or raw turbo.

  Thank you

• Power of fire LICO you can change a configuration in expert mode file?

  Can you modify the configuration in expert mode of the SFR?

  I want to change the host name field that many managed devices have which is incorrect.

  The case is the process to remove the add-in Manager and re?

  You can change the host name of the expert the mode feature by running the following command: -.

  > set up network hostname ABCDEF

• ASA 5510 can be configured as bridge mode and always send Netflow information to a collector

  ASA 5510 can be configured as bridge mode and always send Netflow information to a collector?

  We have a PIX connect internal network to the internet. Because PIX does not support NetFlow, as temporary solution, we thought to a 5510 ASA between the PIX and the internet gateway and configure as a bridge so that there will be no problem routing, and the SAA can always send Netflow information to a collector.

  Can someone please advise if this is possible?

  Thank you.

  I have not tried, but as a Netflow service policy should work in routed and transparent mode. Reference.

  Why don't you just replace the Pix with the ASA in routed mode?

• run the automatic configuration in test mode

  Hello

  How to run the automatic configuration in test mode?

  I looked adutilities document (Maintenance tools) but did not.

  Thank you.

  $AD_TOP/bin/adchkcfg.sh contextfile = appspass =

  Check the log file after the command is completed to find the information about the changes that Autoconfig will do if it is executed.

• Activate the Promiscuous Mode on a vswitch

  I'm creating a new virtual machine... Cisco 3300 ISE. In the instructions, he told me to make sure that "Promiscuous" mode on the vswitch. If I enable this, will it screw up one of my other virtual machines that are currently using this option? I am using vCenter 5.0 with ESXi 4.1

  Thank you

  No, it shouldn't - you can also create a separate virtual machine port group and just activate for this group of port promiscous mode and not put overall vswitch

• Operating system of the virtual machine attempted to activate the adapter Ethernet0 promiscuous mode. This is not allowed for security reasons.

  Hi all

  When I start my vm I get error

  "Operating system of the virtual machine attempted to activate the adapter Ethernet0 promiscuous mode. This is not allowed for security reasons. »

  I have been to this page http://KB.VMware.com/selfservice/microsites/search.do?language=en_US & cmd = displayKC & externalId = 287

  From this page, on my webhost, I created a group called "vmware-vmnet0", then I add the user running vmware to this group.  I can give this rw on/dev/vmnet0 group permissions

  However, I still get the same error above on starting the virtual machine each time.  How can I solve this terrible problem.

  Thank you.

  Device nodes are re-created at boot time.  You can thank Linux udev.  To work around this problem, create the vmnet devices * with the ownership and the permissions you want under/lib/udev/devices.

• "Promiscuous" mode

  Hello

  It is an alternative to the mode conducive promiscuity on vSwitch to virtual machines are nested see eachother?

  Kind regards.

  I'm not afraid. At least I'm not aware of any option (unsupported or hidden) to configure the MAC address for the dvSwitch tables.

  André

• Booted XP went into the mode options regurly of open windows, or knowledge last configuration or safe mode. No matter what I choose, keeps restart and return to this page

  Original title: frozen configuration page

  My laptop running windows xp pro was fine, when I went to bed last night, but this morning I woke and went to use the lt and it started as usual but then in a mode options regurly windows open or to last working configuration, or 3 safe mode options. And no matter what I choose, it keeps restart and return to this page and has continually repeated the same steps over and over again... someone can please help me with this?

  It seems that your XP hangs for some reason any...

  Why do we know almost nothing about your system (except a laptop with XP Pro)?  I know this isn't your fault...

  Please answer these questions and to implement the following:

  Provide information on your system, the better you can:

  What is your system brand and model?

  What is your Version of XP and the Service Pack?

  Describe your current antivirus and software anti malware situation: McAfee, Symantec, Norton, Spybot, AVG, Avira!, MSE, Panda, Trend Micro, CA, Defender, ZoneAlarm, PC Tools, Comodo, etc..

  The question was preceded by a loss of power, aborted reboot or abnormal termination?  (this includes the plug pulling, buttons power, remove the battery, etc.)

  The afflicted system has a working CD/DVD (internal or external) drive?

  You have a genuine XP installation CD bootable, which is the same Service as your installed Service Pack (this is not the same as any recovery CD provided with your system)?

  If there is a problem starting, XP is configured to automatically try to start again and you can stuck in a loop not being able to go beyond the screen boot options, or none of these startup options you choose will work only.

  Sometimes, when XP has a problem starting or falls down and tries to start again, it will give you a "short" menu of boot options and none of them will appear to be good to get your system going again.  You have tried them all!

  The options are similar to the Advanced Boot Options menu XP, but the only option that you need (disable automatic error system reboot) are not offered, because XP went too far during the boot process and offers a limited number of boot options.

  If this is the case, you must call Options menu advanced boot yourself until you do not see the option:

  Disable the automatic restart in the event of system failure

  When you get the XP Advanced Options correct start menu you want to see, he has options on it like these:

  Safe mode
  Safe mode with networking
  Safe mode with command prompt

  Enable Boot logging
  Enable VGA mode
  Last good Configuration known (your most recent settings that worked)
  Directory Services Restore Mode (Windows domain controllers only)
  Debug mode
  Disable the automatic restart in the event of system failure

  Start Windows normally
  Reset
  Return to OS Choices Menu

  You need to choose in this menu is the option:

  Disable the automatic restart in the event of system failure
  
  Then if XP does not start normally, you will see an error screen with information and clues about the problem and then you can decide what to do next.

  If you do not see the automatic restart on system failure option turn it off, you must reset your system and start typing the key F8 on the keyboard until you see her disable automatic restart on system failure option.

  If you miss the window of opportunity F8, you must try again and start tapping the F8 key with more urgency (earlier and more frequently) until you see disable automatic restart on system failure, and then select.

  You must keep trying the F8 menu until you see disable automatic restart on system failure option, and select it.

  If your system has a Blue Screen of Death (BSOD), we need to know what the screen says:

  Here's a BSOD example showing information you provide:

  http://TechRepublic.com.com/i/tr/downloads/images/bsod_a.jpg

  Send for the nose and the Red arrows (3 to 4 lines total).

  Send all * line STOP message since there are clues in the 4 parameters.

  If it looks like there is some kind of name listed in the STOP message file, send this line also.

  Ignore the boring text unless it seems important to you.  We know what a BSOD looks like, we need to know what your BSOD looks like.

  Answering queries and results report of the disable automatic restart on system failure screen and you can decide what to do next.