Static and dynamic NAT at the same time?

Is this possible? Let's say you have 20 public address pool and you have 30 computers LAN. You want to assign the same public address for some of the servers. And the rest can get the addresses of the pool at random.

It would be nice if we can easily do the appropriate firewall rules.

Yes, it is possible, you can use nat and global commands for dynamic conversion and use the static commands for static translation at the same time.

Here is an example:

Public rate IP-range outdoors: xxx.xxx.xxx.0/27

(IP addresses are xxx.xxx.xxx.1 - xxx.xxx.xxx.30)

Private range of IP addresses on the inside: yyy.yyy.yyy.0/24

In the example I'm going to static translate xxx.xxx.xxx.2 to yyy.yyy.yyy.2 Server1 (ditto for server2, but by using adresse.3)

All other IP addresses is translated dynamics.

Here is an example of how you can do this:

IP address outside xxx.xxx.xxx.1 255.255.255.224

IP address yyy.yyy.yyy.1 255.255.255.0 inside

NAT (inside) 0 access-list sheep

NAT (inside) 1 yyy.yyy.yyy.0 255.255.255.0

Global 1 interface (outside)

public static yyy.yyy.yyy.2 xxx.xxx.xxx.2 (indoor, outdoor)

public static yyy.yyy.yyy.3 xxx.xxx.xxx.3 (indoor, outdoor)

access-list deny ip host yyy.yyy.yyy.2 sheep all

access-list deny ip host yyy.yyy.yyy.3 sheep all

access-list sheep ip allow a whole

Kind regards

Leo

Tags: Cisco Security

Similar Questions

  • Should I iMatch and music Apple at the same time?

    Is there a point I iMatch and music Apple at the same time?

    These are two different services > iCloud library: understand the differences between music from Apple and iTunes game - Apple Support

  • Why I have Photo and Photos open at the same time?

    Why I have Photo and Photos open at the same time?

    When what's going on?  When you connect a camera or a card reader?

    Or after the Mac is restarted?

    If this occurs after startup, check system preferences > users and groups.

    Select your account and open the connection. Deselect the applications you want to open at startup.

    If this happens when you connect a camera, open the iPhoto preferences > general.

    Set the preference "Connecting camera opens" to "no application".

  • can I play the guitar and midi keyboards at the same time?

    IM using the 3 main stage, I would like to play guitar and midi keyboards at the same time. I know that I can have more than one keyboard will at the same time, but I can't understand how to play the guitar too. I use a core Alesis 1 plug the guitar and a Keith McMillen 12 Step midi controller, he reads both just fine alone, but they play together. How can I get there? In addition, Im using a MacBook Pro OS X El Capitan.

    Thank you

    Mike

    You add a bunch of audio channels and affect the Core 1 Alesis entry?

  • Should I connect to the display, the vga cable and dvi cable at the same time. HP 1110 FP7

    Should I connect to the display, the vga cable and Dvi cable at the same time. I have a FP7 1110

    UNUSED - a connection only (from the source of the same cylinder head box) - always!
    DVI has better quality.

    C.

  • Windows defender and norton antivirus at the same time?

    can I run windows defender and norton antivirus at the same time?  I have Windows 7 and a lot of memory

    I have HP Pavilion PC p7-1254

    Yes.

  • The SD card is accessible by a BB App and Windows Explorer at the same time?

    Hello

    My requirement is that the SD card must be consulted by a BB App and Windows Explorer at the same time. But the BB app I developed is able to access the SD card only when the mass storage mode is turned off. Is this how the BB has designed or is it possible to have some logical coding for this?

    Thank you

    No, this is not possible.

  • the two versions of Muse (2015.0 and 2015.1) at the same time

    Hello dear Musers,

    Is it possible to install both versions (2015.0 AND 2015.1) at the same time?

    I manage several sites and I want to be able to update regularly (stable and bug release 2015.0) while slowly, tests and moving them to reagent (2015.1)? Also to start playing with the possibilities of delicate design in Muse.

    I also have a site with complex effects of scrolling that should stay that way. I can't run the risk of not working after the update... at least I have a replacement with Animations of EDGE...

    Thanks for the help.

    J. Vallejo

    If you an active member of Muse and can accept the terms of the non-disclosure agreement, my recommendation would be to join the beta program of Muse at http://museprerelease.com. At the moment the latest preliminary 2015.1 is always displayed and it is basically identical to the retail version, but with a splash screen different. In general, it is deleted shortly after the production version is released, but has not yet happened.

    The preliminary version installs the construction of shipping along the coast. The two have no overlap, other than the fact by double clicking a .muse file is a bit of a gamble in terms of what version of Muse, the operating system decides to launch.

  • I want to open two different pdf documents and view them at the same time so I can read about everything by watching the other document.  I use Acrobat DC and whenever I open a document it creates a tab and I can only examine a document at a time.

    I want to open two different pdf documents and view them at the same time so I can read a whole watching the other document.  I use Acrobat DC and whenever I open a document, it creates a tab and I can only examine a document at a time. Is it possible to display two or more documents without having to toggle tabs?

    Don't think that will work, but you can drag the tab to a new window. Each window can have a set of tabs.

  • Impossible to use VMWare Server and Virtual PC at the same time?

    I have a Win 7 box I use VirtualPC (unfortunately, VPN to the employer only supports the 32-bit Win XP).

    If I try to start any virtual machines using VMWare Server, power on and then immediately off.  Tried several different VMs.

    However, if I disable VirtualPC, they all work normally.

    Then... there at - it a known issue with the help of Virtual PC and VMWare Server at the same time?

    BTW, I didn't see this problem when you use Virtual PC and VMWare Player at the same time.

    VirtualPC leaves the CPU of the exploitation of VMX root, which is a restricted mode.  VMware Server is problems to switch between legacy mode and long (this switch is prohibited when the CPU is in VMX root operation).  The current versions of the workstation and the player are able to circumvent this restriction.

  • How to transform a layer object and a path at the same time?

    Hi all

    I know that I will start when you tell me the answer to this!

    I would really like to know if there is a way I can manage to transform a layer object and a path at the same time... or if there is no work around to get there.

    In a Word, for example I spend a VERY long time to create a drive complex around a very detailed object and then at the end note to what twisted and perspective, and would like to straighten.

    Of course I could turn and correct the object and then carefully turn the path - but it will not correct and I have to spend a lot of time the path of adjustment and make SURE, it is perfect.

    Are there not somehow, I was able to transform set?

    Usually, of course, I do all the correction to straighten and correct the perspective in advance, but in some cases after I am done creating the path I then notice that image could have used other adjustments.

    I appreciate all the advice you can get :)

    Thank you kindly,

    Christine

    Transform the layer and then target the way and make "Edit > Transform path > Again. If you make several changes on the layer, and then each time that validate you and leave transformation mode, remember to do the ' transform path > Again "to keep the layer and the synchronized pathname.

  • Lan to lan VPN and VPNclient support at the same time?

    Hello I have a 2811 router.

    I put up as a VPN with Clients_vpn hub connect to it, and I used an IPSec on a stick configuration.

    At the same time, I would need to use the same Lan - to - Lan IPSec router to other different sites 2.

    I can't figure out how do it since I use already my 2811 as Concentrator VPN for Clients_vpn.

    Y at - it a trick?

    Thank you very much

    Riccardo

    Of course, here is an example of configuration of a router to be configured to stop static VPN LAN-to-LAN as customer VPN at the same time:

    http://www.Cisco.com/en/us/products/ps5855/products_configuration_example09186a00809c7171.shtml

    And another one for the router be configured to terminate dynamic LAN - to - LAN VPN as VPN Client:

    http://www.Cisco.com/en/us/Tech/tk583/TK372/technologies_configuration_example09186a00801dddbb.shtml

    Another example of setting right on the LAN-to-LAN VPN between 2 routers:

    http://www.Cisco.com/en/us/products/HW/routers/ps221/products_configuration_example09186a008073e078.shtml

    Hope that helps.

  • What became of the password box / I don't see web site and saved passwords at the same time. What did you do?

    I used to be able to see the name of the web site, the user name and the password stored in the same time. now, I can see the web site and user or user and word/p but not all at the same time. How can I change it back.

    Hello peter102, you can easily resize this dialog at the bottom right...

  • After the update to Firefox 16.0.2 flash vid to youtube started to freeze and plays a few seconds and freezes again, at the same time my computer crashes also?

    This only occurs in firefox 16.0.2 but not in chrome. In the Task Manager, I see FlashPlayerPlugin_11_4_402_287.exe 2 times and 2 times plugin - container.exe. At the same time my cpu starts to rise the temp and the computer freezes. Everything starts to work when I close flash video in youtube. Firefox functioned well before the last update for 16.0.2.

    Start Firefox in Safe Mode to check if one of the extensions (Firefox/tools > Modules > Extensions) or if hardware acceleration is the cause of the problem (switch to the DEFAULT theme: Firefox/tools > Modules > appearance).

    • Do not click on the reset button on the start safe mode window or make changes.

    You can check the problems caused by the recent updates of Flash and try these:

    • disable an eventual extension of the browser for Firefox Plugin RealPlayer Record and if installed RealPlayer update
    • disable the safe_mode in Flash 11.3 and later versions
    • turn off hardware acceleration in the Flash plugin
  • Apple TV Audio, how to get both Bluetooth and HDMI Audio at the same time...

    First of all: I'm impressed by Apple TV4, Santa has finally delivered our...
    Saw our first film, OddDog and Australian production turned to the side of the wild South.
    Found by Siri, virtually instant response; Magic really.
    I can highly recommend it, for a light hearted but serious 'real story '...

    Second: my very real problem...
    Santa also gave my wife a pair of Bose SoundLink of Bluetooth around-ear headphones II.
    Brilliant, peeling of Bose to multiple devices is really easy, with built-in cute voice prompts to guide the user, on the headphones for both volume and pause/play control.
    But to my dismay, I can't find a way to have the audio from Apple TV4 on the Bose headphones AND my Sony TV at the same time.

    The Bose headset was designed to allow my wife to listen to his favorite volume, while the rest of us in the room to listen to Sony TV

    Anyone know what I'm doing wrong.
    Apple TV4 parameters lists the option of 'Headphones Bose' or 'Apple TV' as Audio output, not both?

    It is so, even if HDMI might be audio video offering to my Sony TV.

    Moreover, Apple TV4 reaches Bluetooth audio to two Bluetooth headsets simultaneously?

    Anyone know what I'm doing wrong.

    No, this is how it is that I'm afraid.

    Moreover, Apple TV4 reaches Bluetooth audio to two Bluetooth headsets simultaneously?

    Not that I know of.

    If you have any suggestions that you think might improve Apple TV you can send your feedback here at Apple

Maybe you are looking for

  • Iphone7 and questions of Verizon's LTE

    I've recently upgraded to Iphone7 128 GB with Verizon. I am constantly having problems with LTE. My phone drops to 3 grams, or 1 x in areas that my partners (Iphone6s) phone still works like for LTE. I was restarting my phone or turning data cell pow

  • What is gilasterr.log

    So, I just wonder. I found this in my Skype account. I was wondering if someone could tell me what it is. Windows. 8.1. its not that urgent, but I was wondering if it was a virus or another application to change my Skype information.

  • Edit raw photos to mac files

    I use a Fuji X - T10. Raw files are currently supported by OS X. When I download the pictures, I don't seem to be able to edit raw files. 'Use RAW original title' menu option is grayed out. Can someone explain how to use Photos to directly modify the

  • Windows update Error 80070020

    Windows updates error code 80070020 I can't install this important update, it's just wount let me do

  • Windows Vista does not recover from the sleep mode.

    Black screen when the computer is idle When my computer is idle for a while, the screen goes black.  I used to shake the mouse and he came right away, but now I have to reboot each time to get my computer to work.  I have Windows Vista Home.  Help, p