DMZ and internal on the same host

Similar Questions

• vsga and vdga on the same host

  Hello

  Is it possible to have different pool created on the same host and have some VM (pools) that use VSGA and other virtual machines (pool) that are using VDGA on the same host?

  Yes it works very well! (Assuming you have at least 2 GPU:s or Board with more then a GPU as a K1 or K2)

  Linjo

• VM in DMZ and LAN on the same ESXi Server VM

  It is advisable to run two virtual machines on a physical ESXi Server considering only

  a VM THAT is connected to the DMZ (demilitarized zone) and another VM is connected to the local network.

  For example, a virtual machine can be a gateway mail server in the DMZ and

  another VM can be located in LAN mail server.

  ESXi box has multiple network cards, so a single card could be connected to the DMZ and others to the local network.

  Is it dangerous from the point of view of security?

  It becomes really dangerous if you have a virtual machine that is connected to two networks at the same time if not online, there is no way known to cross borders. Other that that, you should be good to go

  Steve Beaver

  VMware communities user moderator

  VMware vExpert 2009

  ====

  Co-author of "VMware ESX Essentials in the data center" virtual

  (ISBN:1420070274) Auerbach

  Come and see my blog: www.theVirtualBlackHole.com

  Come follow me on twitter http://www.twitter.com/sbeaver

  *Virtualization is a journey, not a project. *

• How to run customer and display on the same host server

  I know it's simple, no doubt, but I can't find the answer on the Internet. I am running BB 1.9i. Recently, I noticed that my server to display some of the customer was not run tests, as I expected. After some checking, I decided that it was because these customer scripts were not in the configuration of the server. My first inclination was to just add them. However, after a bit of research on the Internet, I have seen many people claiming that the client and the server must be kept in separate directories. So, I created another directory and my client config untarred it. I took care of bb-hosts was correct and then I tried to run runbb.sh in the client. He has already said a running process of Big Brother and abandoned.

  Could someone point out what step am I missing or a link to a web page that explains the procedure for configuring a client on the server to display?

  Kind regards

  Brad

  Hmmmm... only, you should be able to install archive of bbclient (at the same level as your bbserver). Copy the bb-hosts of your BB server and. / runbb.sh.

  You should only get this message "already running", if a client is already running (not the server).

• The s/w and h/w on the same host iSCSI initiators.

  Hello

  Can someone tell me if both software and hardware on the same host iSCSI initiators and looking the same LUN is supported in ESX3.5U5, 4.0U2 and 4.1.

  If this isn't the case, please give me the URL of any article of vmware goes in the same.

  Thank you

  P Martin

  The closest would be on page 28 of the 4.1 "iSCSI SAN slot Guide.

  http://www.VMware.com/PDF/vSphere4/R41/vsp_41_iscsi_san_cfg.PDF

  Because the software initiator ESX is definitely a charge adapter, this could be considered to be applicable.

  In spite of being is not clearly established, there is no summer tested enough to be considered as support even if there are no known issues.

  Andy

• VM on the same host and vSwitch talk internally?

  VM on the same host, using the same vSwitch automatically talk to each other internally on the host when they need pass data without using the NETWORK interface card or is there something specific that needs to be configured to do?

  Thank you

  With the virtual machines on the same vSwitch network traffic will proceed on via virtual network cards so the interaction network will not differ from the VM to communicate to a physical host.  Network traffic between virtual machines (assuming that they are on the same VLAN) will stay in the vSwitch and not go through the physical network on the host layer.  Thus the inter-VM traffic can exceed the speed of the NIC port in the vSwitch.

  vSphere includes VM Communication Interface (VMCI) that allows a host to communicate with the virtual machines without going through the network layer.  You can also enable VMCI for VM VM communication.

  http://pubs.VMware.com/VMCI-SDK/

  http://KB.VMware.com/kb/1010806

  Dave

  VMware communities user moderator

  Now available - vSphere Quick Start Guide

  You have a system or a PCI with VMDirectPath?  Submit your specifications to Officieux VMDirectPath HCL.

• Internal network for clients on the same host?

  Is it possible to set up an internal network so that if the VMS and B are on the same host and tried to access B (or vice versa), all network traffic will be handled internally by ESXi without the need to go upstream?

  Hello

  This is the behavior by default when two virtual machines are on the same portgroup and in the same VLAN.

  Traffic will not leave the vSwitch in this case.

  If you want the virtual machines only isolate the virtual machines from the outside network, you can create a new portgroup for them and do not add physical network cards to the portgroup.

  This way, the virtual machines can communicate with each other.

  Tim

• VShield service Manager installation and vShield app to the same host ESXi

  Hello, I'm planning on vCloud Director assessment in a laboratory with only a single ESXi host.  When I try to install the app vShield service I get the following warning: do not install on a host or a cluster where the VC or the vShield Manager resides. This can cause network problems. The following IP address must be a unique IP address assigned to this unit of App vShield. Please do not use an IP address that is assigned to another machine, including the VC, vShield Manager or any ESX host. Using an incorrect IP address you will need to uninstall and reinstall App vShield on this host. My question is: is it is absolutely impossible to install vShield manager on the same host ESXi as the vShield Manager resides?  Or is it just a bad practice?  What are the ramifications of installing?

  It is a general practice to separate management and resources. What you see is just a warning. When there are very fewer resources available you can do. Make sure that you exclude from the required VM by referring to this post

  http://www.yellow-bricks.com/2012/03/17/excluding-your-vCenter-server-from-VShield-app-protection/

• vCenter Server and Manager on the same virtual machine and on the same host ESXi update that they manage

  Hi all

  I have a question to which I did not respond.

  I have an ESXi 5 on Proliant DL380 G7 server host. I want to install vCenter Server and Manager Update on one of the Server 2008 R2 VM on the same host. I know it's possible, but my question is how Update manager will provide updates to the same ESXi host it will run on? The update is applied every time host must spend in maintenance mode and power off the virtual computer running on this subject which means he'll kill VM where vCenter Server and Update Manager is running and the update will fail right?

  Is that possible at all or the VCS and UM such as a virtual computer operating point is updated to other guests if you have them or vMotion as VM to another host when you want to update the VCS and UM host is running?

  Thanks in advance.

  It will not work.  You will need at least two hosts.  This way you can vMotion the vCenter VM to another host.  From there, you can use VUM.  Otherwise, you will need to patch the host as a stand-alone host.

  See below for patching a standalone host

  http://communities.VMware.com/people/vmroyale/blog/2011/09/15/updating-ESXi-5--single-use-esxcli-how-to

• Method for patching only host ESXi4.1 and VC is on the same host

  Hello people,

  I'm patching one of the ESXi, 4.1.0 348481 and Vcenter Server 4.1 Update1 (VM) is sitting on the same host ESXi. Please let me know how I can this patch

  a single host as the Vcenter also will restart. I'm looking to patch manually rather than Update Manager. How patch manually the ESXi host as there is no rounds in ESXi and what serves the Cli. If his VCLI then what is the command for the application of patches and download link. I'm looking to get the procedure. Any help on this

  will be well appreciated.

  Thank you

  vmguy

  If you have another host, you can vMotion your VM vCenter to it, then use AUVS to patch.  If a stand-alone host, then you will need to turn off vCenter and all the guests and try the method below

  http://communities.VMware.com/people/vmroyale/blog/2010/12/27/single-use-vihostupdate-how-to-for-ESXi-4x

• USBOTG and Charge at the same time on Stream 8

  To keep this thread as productive as possible and efficient for those who find it useful to:

  Unless you have under your eyes

  1. a schematic representation of the 8 Stream USB port (USB port and battery electric circuit etc.)

  2 source code for the firmware BIOS and kernel that controls the material

  Please DO NOT respond or say "is not possible".  In view of the above is true, you do not have enough information to say '' not possible. ''

  If no one replys with a solution, what he calls not possible by default.

  Also please do not answer to say ' I don't know how "or" but I know how to do anything else that ' is also not that useful.

  An update of the BIOS or other software update may be required by HP, Microsoft or both to offer this feature really intuitive and quite possible.

  And I hope that this thread can be an effort consolidated by all who have the 8 flow to make the necessary changes.  The majority of the other tablet PCs are capable of it.  It seems that only the 8 Stream and a few others have trouble with her.

  ~~~~

  I want the ability to use a simple, inexpensive cable and perhaps standard (with electronic active minimum inside) which allows me to host and to use one or more USB devices on the Stream via its USB port B microphone 8 while this cable can also be connected to a charger standard and charge 8 flow simultaneously.  This means that the cable has a minimum of three connectors.  One of the possible configurations are as follows (apart from the normal charging cable):

  1 cable Micro USB B Male - connect to the stream 8

  2 USB male A - connect to the AC charger (IE one that came with the 8 Stream)

  3. USB A female - one or several connectors to plug into the key of USB data, keyboard, mouse or even a hub.

  Connector # 2. above shall provide a power supply to recharge the 8 Stream via conn. #1 and the power supply for external USB devices via conn. #3 so that they are in use - all at the same time.

  A and if the same cable can act as a normal OTG no charger for when no external power supply is available.  This may necessitate a switch or an electrontics active inside.

  The last part of this goal is unimportant for various reasons.  I wish that HP, the manufacturer of 8 flow, to State in writing good mode necessary to do this, so that other manufacturers or even-it yourself can make maximum use of their tablet HP equipment.

  ~~~~

  The neat thing it will alow a person to do with their tablet, it is to work at home using the Tablet as a desktop PC by connecting a keyboard, mouse, perhaps external screen (with USB to the display adapter) and knit for a long time without time limit prescribed by the battery life because the charger provides energy to all involved.

  If there is only a single connector on the cable #3, then an additional node of coarse had to provide support for these multiple USB devices at the same time.  However, it would be better if there were several #3 connectors integrated in the cable itself.  This would be better as a suitable USB hub also requires its own power.  That an adapter is necessary if the whole thing were integrated into one.

  ~~~~

  I really want answers from anyone who has already accomplished USB OTG delivered with simultaneous load with flow 8. (independent of any published 'proper' way is also welcome)

  Today's date is 2015-01-16.  If in 2015-02-16 (one month), nobody has posted a solution and then starts to bug HP and Microsoft on it's us?

  ~~~~

  Technical training:

  I understand the possibility the tablet software and firmware must take a decision on the manner in which power flows on the power port USB microphone B pins.

  I know that with a proper design of the electronic circuit carring these signals of power inside the Tablet could be sensitive to what is connected and without risk to decide for himself what to do without needing to control software.  For example by testing/detecting periodically differential voltage or current management to see what sides of the connector can supply.

  But this is only one of the many "could bes".

  In addition, this can be no standard regarding the standard USB.  What seems to be actually the case with a lot of cables OTG + fresh, is that physical clues embedded in the cable or charger are used to signal to the Tablet what the situation is.  Then the signal of software/firmware of the Tablet, interprets what the situation is intelligently and responds by flipping the bits of correct hardware control to activate, or deactivate the power flow in the port and also control its direction in or out.

  I'm not familiar with the standard USB.  Maybe I could do more research, if I believed that HP followed with 8 Stream or even the standard covered this situation explicitly.

  But to a certain extent, it seems I'll have to invent something that should be intuitively just like it does with other tablets. Isn't it?  Maybe I'm overthinking, but I can't find any USB OTG + cables load that specify compatibility with 8 HP flow.

  In any case, I was familiar with both methods other use of tablets to send the highest mentioned signal to the hardware/firmware/software of the tablet to the idea that it's time to load / time of OTG or both.

  The first method is a 0 Ohm to 200 ohms short between pin USB A 2 and 3.  This is the bidirectional data differential lines D - and D + respectively.  In data mode, all the data passes back and forth on those lines.  When you load with a cable, it's the charger module that puts this short, not on the cable.  I measured the short on three different Chargers.  It is 0 Ohms on two of them, one of those who are the charger that came with the 8 HP flow.  The others 0 ohms was generic.  The third was for an apple iPad and it measured on 53KOhms.  It's probably not the resistance ohms 0-200, but probably it is impedance termination indicating that there is some intelligent serial port communication in the charger itself.  Leave it to Apple to be different.

  This method is somewhat questionable, as this signaling mode would prevent OTG + fee because it seems unlikely that you will be able to OTG when the data lines are shorted each and overloaded with such low impedance.  I could be wrong on this subject...

  The other method I have seen suggested to work with some tablets and phones other than the 8 stream is too short the USB microphone B pin 5 to Terminal 4 with 0 Ohms to 100 000 Ohms.

  USB B has 5 pins.  USB has only 4.  The extra pin on B moves the GND pin 4 pin 5 pin to and makes pin 4 PIN ID.

  If this signal applies to a drop in the ID pin (4) or in some cases, I saw that she proposed, he runs down with 0 Ohms.

  Dead shorting things always makes me nervous.  If ID is a simple normally high impedance high input, resistance could be used to make voltage well below the low or zero threshold while also preventing the risk of damage when cheat on him with a device that you do not have the diagram for.

  Yet, 100K is a bit high for a 'pull down' in most of the situations that I'm used to.  Even a 10K would be uncertain. A 1 K or 2 K seems reliable enough, but then things are weaker and in know more nowadays low...   All but a dead short but if possible.

  So, it seems possible that the device might be able to "indicate" by the specific value of the resistance, which can be found here.  In other words the resistance is not a pull down but in fact a signature analog ID, in which case the exact value will be crucial. So if this is the case, a guess is not going to work.

  Obviously in such a system as described above, a chip inside the Stream 8 should be responsible to support this information. I hope the 8 Stream has such a chip.

  Probably a register inside this chip would be at all times what the State of the pin ID is a binary number.  All that is needed is for the BIOS to the chip and the registry in it and read this number via the bus to determine what happens to the port. Finally, he would use that signals of info to send the order of material to the electrontics of power set the appropriate direction to take etc.  (and change the State of the icon on the screen of the rude)

  I don't know if the PIN ID method described is a standard USB or not either.

  Eventually, there may be a third way. But I do not suspect that it would be possible with a non-active external device. In any case too complicated for the novice DIY for sure.

  The device would need to act is a kind of extension of bus.  As an active hub.  But she would use the negotiation of data USB serial lines and in addition to reproduce one or more additional USB ports, intelligently inform the tablet to get with the program which is "now we're going to otg and recharge at the same time."

  This requires a smart external device with a processor Inside, no doubt.

  It seems to me that many other tablets have been able achieve avecjoint here the need for a smart external device and thus the flow must also be able to do.

  There is a device that claims to be able to work with the HP Jet 7 and 8 and provides same ethernet and USB and big DVI ports so loads the data stream.  But its expensive because it is active.  Se here:

  http://AMZN.com/B00OVDE0GC

  It's called a "Docking Station".

  A reference to a product that does exactly what I want (possibly without active electronic components) is here:

  http://AMZN.com/B00LTHBCNM

  It's by Kirin and it is a device of type squid with four USB ports.  Precisely, which is my goal.  But read in the comments stream 7 user indicated that he would not be OTG and load, not really clear if it worked as a hub USB OTG or not.  Another evaluator stated that she would not support even a single USB device much less fees of 8 Stream.  This device has a switch.

  I forgot to mention that some 'hackers' have claimed success with other tablets to deceive their devices by using a multi-step process to plug things in.  Usually in general they would get connected Tablet and load first, then they would return a switch or something remove some resistance or the signal was introduced by the first position of the switch. For some reason any Tablet would continue to require. Then the data lines would be free and they would plug in a usb key and it mounts correctly even if the tablet was always in charge.

  It's like the power circuit has a lock which does not allow it to return to the mode "power flow" as long as he still feels the power flows inward regardless of what software it is telling.  Full proposal here.

  These tips seem dubious to me.  Changes in the BIOS could change the way it works.  Also you can not be sure what actually happens if you do not have a schematic representation.  You could damage your tablet.  Many people will support icon in the operating system whether the Tablet is in charge.  But I'm sort of a low-risk guy and my policy is generally indicators of intereperet not to have meaning at all once a device is functioning in a non-standard setting.  Especially when it's something that I did not built and could not fix if I FRY.

  Hypothetical reasoning: tell me what data sensory discs really the State of the charging light screen?  This reflect the bit of hardware control programs actually feeding management and status on the port?  Or does it measure the direction of the flow of power, said in the section of the circuit battery monitoring?  Point - none of us have a schema because it's owner. To really be sure according to the smart electronic hardware, the port must be mode flow under advisement "of power. If it's in a "power flow out" mode and power will be delivered externally as well you wind upward with both power supplies the same power at the wheel nets.  In this case, the two opposing regulators attempting both to drive 5 V can have slightly different voltage calibrations.  That could lead to fighting between them, with more than 100% of their capacity.  For example if you try to regulate 4.95 real V and the other and other attempts to regulate 5.05 V.  Current then flows to the tune of 100 mV / a few milliohms in the cables linking the two.  This may be several amperes. (many)  In other words, like I said: you want the tablet to know that power is coming in don't go out and automatically hitting the internal switches needed for that to happen. Probably the icon should indicate this with precision, but in some wacky situation, he could not. There may be a chance that the icon could indicate the load and still be burning or focusing on some circuits of the tablet or the charger.

  Another thing, I could see that happening is if you play with these reported resistance types enough you might find a resistance value that winds up place the device in an intermittent condition.  In other words it keeps flipping back and forth quickly between OTG and fresh.  It can give the illusion that it works.  You can have marginal communication with your USB devices and battery could even load.  But will still be a lot of stress on the power circuit.

  It is difficult for me to risk a Tablet perfectly well if I don't know exactly what I'm doing.

  If a brave individual makes their own experimentation and verifies that it charges and OTGs and you tell the rest of us, you're a hero.

  Maybe one of you has a good knowledge on the USB standard to have more confidence in such an experience... like what the ID pin 4 REALLY supposed to work for example?

  That's what I know so far.  If you think you can help, thanks in advance, or if this helped you, then your quite welcome.

  It works

  http://Accessories.us.Dell.com/SNA/ProductDetail.aspx?c=us & l = to & CS = 19 & SKU = 470-abes & baynote_bnrank = 0 & baynote_irrank = 0 & ~ CK = baynoteSearch & dgc = CJ & cid = 47997 & lid = 4279734 & acd = 10550055-4485850-eb75dcb47e53437680ed323a1f4885fe

  Evidence

  http://targusblog.com/2014/11/25/how-to-turn-a-99-Tablet-into-a-workstation/

  But it's 4 x the price in Europe

  Have fun

• How to get the ASA packets that come in and out on the same interface?

  Hi all

  How can I configure the ASA5520 routes the packets that come in and out on the same interface? I ve more than 1 network behind the camera of the SAA. It s separated by internal router. They can communicate with each other.

  I've seen it's PIX design problem. She applies to the platform of the ASA?

  Please advice.

  Thank you

  Nitass

  This golden rule remains immutable. the only exception is the vpn traffic. ASA for example (or pix v7) would act as a hub for traffic between two rays rediect vpn.

  regarding your question.

  Internet <-->asa <-->1 <-->lan router <-->lan 2

  assuming the host to lan 1 to asa as the gateway default, even asa has a static route to the internal router of the point for local network 2, the golden rule will reject this operation.

  one solution is to re - configure the dhcp on the LAN 1 scope and make the internal router as the default gateway; and the internal router has the asa as the default gateway.

• on the Iphone 7. How to listen to music, if we have a normal headset and charge at the same time?

  How to listen to music, if we have a normal headset and charge at the same time?

  < re-titled by host >

  It sopposed must be a wireless charging dock to be launched shortly if the dock does not so it is a disappointment

• Satellite M30X-122: how to use the headphones and speaker at the same time?

  Hello

  y at - it a possiblity to use headphones and speaker at the same time?
  When I plug the headphones into the Jack, the speaker is created off the coast of the moment.

  Thank you
  Peter

  Hi Peter,.

  There is unfortunately no way to use both headphones and speakers at the same time. This is because tghere's a disconnection physical power for the internal speakers when you plug in the headphones. It is not by software. The only way around this would be to dismantle the headphones Jack and solder connections that are broken when you insert the headphone permanently.

  Kind regards

• MSSQL server VM cluster should be in the same host or different hosts with RDM

  Could someone me on how to place the code SQL cluster s VM with RDMs in ESXi hosts for advice.

  What is the best practice to place the SQL VM s in ESXi hosts.

  Affinity or an anti-affinite...?

  Appreciated your valuable answers.

  Depends entirely on the use case.

  • 2 MS SQL nodes on the same host to see the availability of the software
  • 2 nodes on different hosts to see the availability of the equipment

  I'd say MS Clusters on the same host (at the time of HA and vSMP FT) are redundant VMware features and represent an increase in management fees. The MS cluster on hosts provide something in addition to what VMware vSphere alone can provide!