NAT problem? Large amount of NAT translations.

Similar Questions

• IOS IPSEC VPN with NAT - translation problem

  I'm having a problem with IOS IPSEC VPN configuration.

  /*

  crypto ISAKMP policy 10

  BA 3des

  preshared authentication

  Group 2

  ISAKMP crypto keys TEST123 address 205.xx.1.4

  !

  !

  Crypto ipsec transform-set esp-3des esp-sha-hmac CHAIN

  !

  !

  Map 10 CRYPTO map ipsec-isakmp crypto

  the value of 205.xx.1.4 peer

  transformation-CHAIN game

  match address 115

  !

  interface FastEthernet0/0

  Description FOR the EDGE ROUTER

  IP address 208.xx.xx.33 255.255.255.252

  NAT outside IP

  card crypto CRYPTO-map

  !

  interface FastEthernet0/1

  INTERNAL NETWORK description

  IP 10.15.2.4 255.255.255.0

  IP nat inside

  access-list 115 permit 192.xx.xx.128 0.0.0.3 ip 172.xx.1.0 0.0.0.3

  */

  (This configuration is incomplete / NAT configuration needed)

  Here is the solution that I'm looking for:

  When a session is initiated from the "internal network" to the "distance IPSEC - 172.xx.1.0/30 ' network I want the address scheme '10.15.0.0/16' NAT translation deals with '192.xx.xx.128/30' before forwarding via the IPSEC VPN Tunnel.

  For more information, see "SCHEMA ATTACHED".

  Any help is greatly appreciated!

  Thank you

  Clint Simmons

  Network engineer

  You can try the following NAT + route map approach (method 2 in this link)

  http://www.Cisco.com/en/us/Tech/tk648/tk361/technologies_tech_note09186a0080093fca.shtml

  Thank you

  Raja K

• Cannot ping via the VPN client host when static NAT translations are used

  Hello, I have a SRI 3825 configured for Cisco VPN client access.

  There are also several hosts on the internal network of the static NAT translations have a services facing outwards.

  Everything works as expected with the exception that I cannot ping hosts on the internal network once connected via VPN client that is internal IP addresses have the static NAT translations in external public addresses, I ping any host that does not have static NAT translation.

  For example, in the example below, I cannot ping 192.168.1.1 and 192.168.1.2, but I can ping to the internal interface of the router, and any other host on the LAN, I can ping all hosts in the router itself.

  Any help would be appreciated.

  Concerning

  !

  session of crypto consignment

  !

  crypto ISAKMP policy 10

  BA 3des

  preshared authentication

  Group 2

  !

  ISAKMP crypto client configuration group vpnclient

  key S3Cu4Ke!

  DNS 192.168.1.1 192.168.1.2

  domain domain.com

  pool dhcppool

  ACL 198

  Save-password

  PFS

  netmask 255.255.255.0

  !

  !

  Crypto ipsec transform-set-SECURE 3DES esp-3des esp-sha-hmac

  !

  Crypto-map dynamic dynmap 10

  86400 seconds, life of security association set

  game of transformation-3DES-SECURE

  market arriere-route

  !

  card crypto client cryptomap of authentication list drauthen

  card crypto isakmp authorization list drauthor cryptomap

  client configuration address card crypto cryptomap answer

  map cryptomap 65535-isakmp ipsec crypto dynamic dynmap

  !

  interface GigabitEthernet0/0

  NAT outside IP

  IP 1.2.3.4 255.255.255.240

  cryptomap card crypto

  !

  interface GigabitEthernet0/1

  IP 192.168.1.254 255.255.255.0

  IP nat inside

  !

  IP local pool dhcppool 192.168.2.50 192.168.2.100

  !

  Note access-list 198 * Split Tunnel encrypted traffic *.
  access-list 198 allow ip 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255

  !
  Note access-list 199 * NAT0 ACL *.
  access-list 199 deny ip 192.168.0.0 0.0.255.255 192.168.0.0 0.0.255.255
  access-list 199 permit ip 192.168.1.0 0.0.0.255 any

  !

  Sheep allowed 10 route map
  corresponds to the IP 199

  !
  IP nat inside source map route sheep interface GigabitEthernet0/0 overload

  !

  IP nat inside source static 192.168.1.1 1.2.3.5
  IP nat inside source static 192.168.1.2 1.2.3.6

  The problem seems to be that static NAT take your nat exemption.

  The solution would be:

  IP nat inside source static 192.168.1.1 1.2.3.5 sheep map route
  IP nat inside source static 192.168.1.2 1.2.3.6 sheep map route

  HTH

  Herbert

• I have an e mail with quite a large amount of attachments, sitting in the Outbox in Windows Mail. In my view, that attachments are at the origin of the problem.

  I have an e mail with quite a large amount of attachments, sitting in the Outbox in WINDOWS MAIL. In my view, that attachments are at the origin of the problem. As soon as I open the mailbox the arrow in bottom corner shows right 'sending mail '. It just continually seeks to send it, so I can not receive or send other emails. I tried to delete this mail in the Outbox by highlighting and click 'delete', but nothing happens. I have a desktop Compaq Presario SR 5633 WM

  original title: sending mail windows problem

  Verifier check first to work offline , and then delete the Outbox.

• Massive static NAT translations

  I have to perform a lot of NAT translations on a router (more than 300) for a management issue and I would like to find a way to do it without having to define each NAT command on the router.

  Is it possible to do? I thought to use wildcards or something of the sort, but don't know if it's possible.

  Thank you very much

  Enric

  Then this might help you.

  IP nat inside source static network 10.10.10.0 192.168.17.0/24

  In this example, NAT will be only the first three bytes (24 bits), leaving the rest untouched.

  for example. 10.10.10.27 becomes 192.168.17.27,

  10.10.10.141 will become 192.168.17.141 and so on and so forth.

• Understand the NAT translation with route map

  Hello

  I try to configure the server EZVPN on SAA and EZVPN client on router 881. I found on the documentation to the NAT translation on the client side

  My confusion is that I should use the deny on the access list statement? If anyone can explain this, enjoy it.

  IP nat inside source overload map route EzVPN1 interface FastEthernet4

  access-list 103 deny ip 192.168.3.0 0.0.0.255 192.168.2.0 0.0.0.255
  access-list 103 allow ip 192.168.3.0 0.0.0.255 any

  allowed EzVPN1 1 route map
  corresponds to the IP 103

  Hello

  So that's the explanation for the statement "denied" on the ACL for NATing.

  Based on the config, 192.168.3.x here is the network behind your 881 and 192.168.2.x is the network behind the ASA. Let's suppose you're trying to install between 192.168.2.10 and 192.168.3.10. When this package is delivered to the 881, it checks first the characteristics of penetration on the incoming interface (such as the ACL, political, policy-services, etc.) and before checking the 'IPSEC security associations", it checks the NAT configuration.

  Now, your IPSec security association will specify for 192.168.2.x 192.168.3.x traffic to be encrypted and then sent. If we do not have the declaration of 'decline' in the ACL, the 881 will be NAT incoming packets and then the IP source in the package will get changed the IP address of the interface of SA4.

  This match is no longer the configuration of IPSEC SA and therefore not get encrypted. Therefore, we must have the statements 'decline' to ensure that VPN traffic is not coordinated and is therefore correctly.

  Hope this helps!

• Update of Microsoft using large amounts of resources

  I have 2 computers with Microsoft update by using a large amount of RAM.  Wuauclt.exe and svchost.exe eat so much memory that do not complete the updates.  This happened for a few weeks and have just been told.  I have reset the updates that did not help.  I disabled Microsoft Updates which seems to fix the problem.  A system has 512 MB of RAM and Norton AV, the other has 1 GB of RAM and NOD32.

  Hi Chris,

  Method 1:

  First of all I suggest you enable Microsoft Updates for your computer. An analysis online for your computer from the link given below, because this can be a problem if your computer is infected by viruses or malware.

  http://OneCare.live.com/site/en-us/default.htm

  Method 2:

  In addition, would suggest you use the (SFC.exe) System File Checker tool to determine which file is causing the problem and then replace the file. To do this, follow the link below.

  Description of Windows XP and Windows Server 2003 System File Checker (Sfc.exe)

  http://support.Microsoft.com/kb/310747/en-us

  Hope this information is useful.

  Amrita M

  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Memory management by displaying the large amount of data

  Hello

  I have a requirement to display the large amount of data on the front in table 2 & 7 graphic during the time period 100hrs for 3 channels, data read from strings must be written in the binary file, and then converted and displayed in front of the Panel for 3 channels respectively.

  If I get 36 samples after conversion for all hours, up to 83 h 2388 samples displayed in table and graphical data are thin and samples correspond exactly.

  After that 90 hours 45 minutes late is observed after theoretical calculation of samples, what could be the problem

  I have controller dual-core PXI8108 with 1 GB of ram

  As DFGray,

  says there is no problem with the RAM or display, problem with conversion (timming issue) if I am data conversion of large amount it takes even, compared to the conversion less amount of data. So I modifed so that each data point Sec 1 is convereted at once, problem solved

  Thanks for your replies

• Spooler SubSystem App process in Windows consumes a large amount of memory

  Hello

  I have HP B110a (all in a single combo)

  The system is Windows 8.1

  Drivers - HP's new web site.

  There is no problem of instalation and connection via USB and wireless.

  But I noticed a problem with the Wi - Fi - process Spooler SubSystem App (spoolsv.exe) consumes a large amount of RAM memory, it has even 1, 5 GB! I note that the C:\Windows\System32\spool\PRINTERS catalog is empty - it happens when the printer is in sleep mode, not printing or scanning.

  Problem does not occur for the USB connection.

  Any advice? I think that this is a problem in the printer driver.

  I will be grateful for your help, because I can't use all the features of the device.

  Best regards, Masson

  Hi man,

  I understand that you have all the features of your HP B110a. I recommend that you use printing HP and doctor Scan.

  HP printing and doctor Scan is a free utility (tool) that allows to quickly solve common printing, scanning and connectivity problems. HP recommends that you run the tool every time that you need to solve a problem.

  Printing and scanning doctor diagnoses and resolves common printing, scanning and connectivity problems, including:

• When I scroll with the wheel of the mouse Microsoft Wireless Mobile Mouse, it jumps instead of sliding to the bottom of the page. It ignores even the large amounts. This can be solved? Rose

  When I scroll with the wheel of the mouse Microsoft Wireless Mobile Mouse, it jumps instead of sliding to the bottom of the page.  It ignores even the large amounts.  This can be solved? Rose

  Hi Rose,
   
  The problem occurs on specific applications?
   
  This can be for one of the following reasons:
  1. bad mouse is selected in the IntelliPoint software.
  2. conflict with other mouse or pointer (non-Microsoft) software.
  3. problem with IntelliPoint software or drivers.
  4 application does not correctly recognize scrolling the mouse messages.
   
  I suggest for the link and follow the steps in the KB article:
  The problems with the mouse button or scroll the parameters
  http://support.Microsoft.com/kb/303091
  Note: Put the computer to normal mode after the troubleshooting in clean boot mode.
   
  Hope this solves the problem. If the problem persists, you can write to us and we will be happy to help you further.

• With the help of the network location and mapped a drive to the server FTP. during the transfer of very large amounts of the login information is always lost.

  With the help of the network location and mapped a drive to the server FTP off site; during the transfer of very large amounts of the login information is always lost.  Computer power settings are configured to not to do no matter what, I'm assuming that the ftp server can publish a scenerio timeout but is there a way for my computer and windows to restart the file transfer?

  Hello

  Thanks for posting your question in the Microsoft Community forums.

  I see from the description of the problem, you have a problem with networking on the FTP server.

  The question you posted would be better suited in the Technet Forums. I would post the query in the link below.

  http://social.technet.Microsoft.com/forums/en/w7itpronetworking/threads

  Hope this information helps you. If you need additional help or information on Windows, I'll be happy to help you. We, at tender Microsoft to excellence.

• AppleMobileDeviceService.exe use a large amount of memory

  Original title: Applemobiledeviceservice.exe

  I am running XP Professional and have installed MSE on the computer as my antivirus software.  I have 2 GB of memory and has recently added SpeedyPC Pro to improve performance. Today my PC was slow and open the Task Manager and saw that applemobiledeviceservice.exe used a large amount of memory.  I think my daughter has added years back, but she no longer uses this computer.  Do I need?  If this is not the case, how can I remove it?

  See you soon

  SpeedyPC... what a scam.

  Ask the question in the Apple Forums:
  https://discussions.Apple.com/index.jspa

• 3000N200 R & R backup takes hours and using the large amount of disk space. Can anyone help?

  The weekly backup of Rescue and Recovery has suddenly started to take hours when I haven't changed anything and uses a large amount of hard disk space. I tried to remove some previous backups and it and it seemed to work OK and then all of a sudden decides to do the same thing. I tried a previous restore point and it helped for a while and now just made a backup taking 4 hours and 20 GB of hard drive space. It is a fault and has nothing to do?

  
  

• Is it better to transfer usb2, eSATA (or usb3) in small quantities or large amounts of data? Corrupted data?

  Not sure if this should be in performance/maintenance or hardware/drivers.

  Hello. I was wondering about the usb2, eSATA and a bit on the usb3. I have usb2 and eSATA on my systems.

  Someone I work with told me that there may be corrupted data if you transfer a large amoutns of data via Usb2. It is best to break your files to move, copy, etc., he said. My colleague told me earlier that anything more than 30 or 40 GB start to be transferred correctly from external factors or for some reason any.

  These issues apply to eSATA or Usb3? I guess not, since these other methods are designed to transfer large amounts of data.

  Is this true? Is this due to material limitations? What is the recommended size of transfer? It's Windows XP, Vista or 7 limits?

  Any info or links are appriciated.

  Thank you.

  I have never heard of something like this before and have done some fairly large data movements in the past.  I would recommend using the program Robocopy in Windows Vista/Windows 7 (and available for Windows XP as a download add-on) to drag the move instead of type / move, given that Robocopy includes a number of features and security provisions that are not present in the case.

  'Brian V V' wrote in the new message: * e-mail address is removed from the privacy... *

  Not sure if this should be in performance/maintenance or hardware/drivers.

  Hello. I was wondering about the usb2, eSATA and a bit on the usb3. I have usb2 and eSATA on my systems.

  Someone I work with told me that there may be corrupted data if you transfer a large amoutns of data via Usb2. It is best to break your files to move, copy, etc., he said. My colleague told me earlier that anything more than 30 or 40 GB start to be transferred correctly from external factors or for some reason any.

  These issues apply to eSATA or Usb3? I guess not, since these other methods are designed to transfer large amounts of data.

  Is this true? Is this due to material limitations? What is the recommended size of transfer? It's Windows XP, Vista or 7 limits?

  Any info or links are appriciated.

  Thank you.

• Impossible to transfer large amounts of data more than 10 GB

  Original title: the maximum data transfer size?

  I recently installed an eSata controller card in location faster PCIex-1 of my computer to benefit from a transfer of data to and from my Fantom drives GreenDrive, of 2 TB external HARD drive.  When I started to copy the files from that drive to a new drive HARD internal, I recently installed I could not transfer large amounts of data more than 10 GB.  The pop-up message indicating files preparing to copy, then nothing would pass.  When I copy or cut smaller amounts of data all works fine.  Perplexed...

  I think I got the question.  It seems that some of the files I transfer were problematic.  When I transferred in small amounts, I was then invited for what I wanted to do about these files.  Thanks for the reply!