GETVPN question

Similar Questions

• GETVPN Questions

  I'm trying to implement GETVPN to encrypt all sensitive data on telco provider network. Just

  to give you a bit of history, we have about 500 1921 located routers remote agencies.   We also have a Headend device

  Here, who will act as the key for all server GM in remote branches.   The router on the central/headquarters site will obviously be something much more to function as the key server.

  Some remote organizations use an IP subnet, we ascribe to our network and others use their own subnet so they can interact with their local

  Thus the network.    For those who use their own private plan, we do a static NAT or a PAT in the remote router in order to allow their

  desktop access to appropriate applications.     We were told that GETVPN wouldn't work if we were PAT'ing addresses.   Is this a real

  Statement?   I'm a bit confused by this statement, as the order of operations happens AFTER NAT on the outbound and BEFORE NAT on

  incoming traffic.

  So I guess that basically I'm just a NAT/PAT question make a difference?  If it works now without GETVPN, should not work with?

  If anyone could enlighten me, I would appreciate it.

  In addition, since we have about 500 remote users, how GETVPN works during the implementation?   So let's say, we apply the config at Headquarters

  side and one of the remotes, this causes ALL other remotes to go down because they have not been implemented yet or we can slowly config each remote router over time?

  Thanks in advance,

  WARNING: It's around year old knowledge, don't hesitate to do consult me.

  You're right about the count on NAT and GETVPN on the same device. It will work (with obvious diligence).

  What does not work, it's a getvpn device is behind a NATing device.

  For your second question, have a look at the GETVPN DIG

  http://www.Cisco.com/c/dam/en/us/products/collateral/security/group-encrypted-transport-VPN/GETVPN_DIG_version_1_0_External.PDF

  Particualrly, ITS passive and ITS reception are something that might be interesting.

  FYI, the configuration guide.

  http://www.Cisco.com/c/en/us/TD/docs/iOS-XML/iOS/sec_conn_getvpn/configuration/15-Mt/sec-get-VPN-15-Mt-book/sec-get-VPN.html

• GETVPN in CsC MPLS

  Hello

  I'm implementing a getvpn on a router that is connected to an interface to a mpls backbone. He made the LDP with the router of the provider and BGP with my other sites in the MPLS cloud.

  I have another interface secondary interfaces that map to VRF. This interface is connected to a L3 switch which has VRF configuration as well.

  In this configuration when I ping from the closure of swich for the closure of the router in the VRF everything works.

  After activating the card encryption on the interface sub pointing to the switch of the ping command fails, and I receive the following message

  % CRYPTO-4-RECVD_PKT_NOT_IPSEC: Rec'd package not an IPSEC packet. (ip) vrf/adr_dest is CUST2/10.10.81.252, src_addr is 10.10.81.5, prot = 1

  When I place the card encryption on the interface to the router of suppliers it does also not because there is no configured vrf.

  Now, the $1,000,000 question, it is a supported configuration and where can I I have to place the card encryption in order to make this installation work.

  Thanks in advance

  Alex

  Alex,

  GetVPN is a device intended to routers right PEs, unless something has changed (I'm mostly off the safe space for a year) you will have a hard time overcoming the limitations.

  There was a great project to have cryptographic cards working as a feature of infiltration, which most likely would have worked well enough here, but I think that with the advent of logical interfaces it was put away. But anyway, we are interested in the things that work.

  You can check on on the side of MS in this forum if they have a solution for the encryption of PE - PE or 'encryption as a service'... we talk a bit on the interwebz, but I have not seen anything significant out.

  M.

• GETVPN and nbar

  Hello community,

  We run GETVPN on our branches and the need arose to find out how traffic works from branch to main site. So, I thought activation nbar and use manage engine Netflow Analyzer to graphically represent the traffic. My problem is that the router receives never managed by netflow analyzer and on the main site, I get a message:

  % CRYPTO-4-RECVD_PKT_NOT_IPSEC: Rec'd package not an IPSEC packet. (ip) vrf/adr_dest = 10.130.21.62, src_addr = 192.168.1.250, prot = 17

  (where 10.130.21.62 my netflow analyzer and 192.168.1.250 looping of routers).

  I use "ip source stream import Loopback0" export traffic to.

  So my question is:

  Traffic is from the router itself not encrypted? -What is causing my problem?

  I'll also try to see what happens if I change the source of import-export flows to a physical interface...

  No indication of how to solve this problem will be highly appreciated.

  Thanks in advance,

  Katerina

  Hello

  Yes, you must have a CCO login in order to use the bug toolkit, but here is the description of bug:

  CSCsk25481 Details of bug

  Flexible Netflow export unencrypted packets

  None Symptoms: IOS does not encrypt the NetFlow export packages coming from the router itself. This is day 0 features like features are not applied to the NetFlow export packages, and has never been. The solution to this does not solve the above to the old code of netflow-Cisco switch, but rather offers the possibility to encrypt outgoing packets to the new flexible netflow NetFlow export product. Conditions: NetFlow or Flexible NetFlow must be configured to export the data for the problem to be seen. Workaround: There is no work around

  You don't need really 15.0 code to make this work, do anything later than 12.4 (20) T. What you need is the command 'exit-functions' under the configuration of the flow of exporter. Could you give it a try and let us know if that helps?

  Thank you

  Wen

• GETVPN Configuration Tips

  Hello Cisco support community teams.

  I intend to implement GETVPN for my Client. I have several questions about GETVPN failover behavior.

  I have test the configuration on GNS3 with C3725 router and also tested on real C2800Series router, and the result of the behavior is the same.

  1. I have 2 KS on the topology, is the GM only saved with a KS?

  2. When primary KS down, GM has not changed to secondary KS, so I need clear gdoi crypto on the GM, is there any configuration required to modify the GM car to other assets KS?

  3. I have check on the GM I had encap and decrypt, but never the decaps and decipher?

  Please find the attachment for the example topology and configuration.

  Thank you and have a nice day.

  Sincerely yours

  Audrey

  Take a look at the SEARCH it will answer most of your questions.

  http://www.Cisco.com/en/us/prod/collateral/vpndevc/ps6525/ps9370/ps7180/GETVPN_DIG_version_1_0_External.PDF

  Section 1.2.7

  (1) Yes.

  (2) check the DIG, avoid a need to register immediately, "Secondary KS" should become a new primary.

  (3) you say it is not reciving ecnrypted traffic or that it does not increment the counter? I would not trust GNS3. If the problem is the same on 15.1 (4) 2800 M, check with the people in the TAC.

• GETVPN with local policy deny

  Hello

  I am applying GETVPN in an operational company with more than 150 branches. The only way to migrate a branch by branch without interrubting others, is to deny each local branch through deny political at the GM in the domain controller.

  The local ACL deny is 600 lines long, and when it is applied, the CPU usage reaches 97%, which is expected.

  The question is: this 97% use cites the router or its neighborships eigrp at some point? could affect the hardware of the router if left like this for 2 weeks for example.

  Thanks in advance

  Kind regards

  AMR

  CPU should be 97% only for a few seconds to a few minutes [process of Crypto ACL taking all resources during the creation of the internal classification structure.

  600 lines of local political refusal is HUGE, and I don't know if we're still testing at Cisco.

  You can check with show proc CPU sorted to see what process is guilty. CRYPTO ACL process and routing [such a eigrp] have the same priority [normal] and under normal conditions, things shouldn't Rabat.

  The way in which you are migrating is a little weird.

  Generally, customers are the following:

  1 - installation of the servers receive only [no encryption] mode key

  gdoi crypto group dgvpn1

  .....

  local server

  ......

  his only reception

  Of course, there is already an ACL defined here [for example that of step 3-]. It does not matter since we turn off encryption.

  2 deploy GETVPN on all GM since there is no encryption. not to worry much about the consequences on the data path.

  The objective here is to check if the control plan [alias GDOI] works well [everyone receives her generate a new key?] Y at - it drops in the path for the new keys generated? If necessary the qos parameters.

  3 - Select a small amount of sites to which you encrypt [of course that its reception only is deleted]

  Datacenter <->small site

  Datacenter <->average site

  Datacenter <->Big site

  Create an ACL includes only subnets of theses. Test the datapath [applications...]. If all goes well and all your sites are consistent in the flow of network they use, then you have pretty confident for the next step. This should work for a few days - weeks

  4 - Big bang...  Enable encryption for all sites. [amending accordingly the ACL KS------]

  If step 3 - was a success, and if all the routers are properly sized for encryption, it will manage, then you're ready for success.

  A good read:

  http://www.Cisco.com/en/us/prod/collateral/vpndevc/ps6525/ps9370/ps7180/GETVPN_DIG_version_1_0_External.PDF

• iOS 10 people record problem/question

  Hello

  I have a couple of "faces" in the issue of people who are coming in white, but acknowledged same 'face' of many times.  Is anyway to update it for photo comes actually?  At a few faces, I don't know that facial recognition found since it is coming from white.

  Hi JohnP007,

  Congratulations on your iPhone 7 more running iOS 10! I understand that some of your faces in the album of people pull up as a draft and you want to refresh. You can try to use the steps below to fix the faces on the thumbnails in albums.
  

  Difficulty faces and names mixed-up

  If you notice that there is a photo of someone in a collection that is poorly identified, you can remove it.

  1. Tap the person you want to remove in the album of people > select.
  2. Type Show done face to emphasize his face in every photo.
  3. Press on each photo that is not the person.
  4. Type > not this person.

  Hide people

  You can hide the people or groups that you don't want in your album of people.

  1. Open the album people and press Select.
  2. Touch the people you don't want to see.
  3. Click Hide.

  If you want to see the people that you have hidden, press on show hidden people.

  People in the Photos on your iPhone, iPad or iPod touch

  This should be corrected without delay faces. Please use the Apple Support communities to post your question. Good day.

• Questions - and answers forgotten

  How to get my 'secret' answers to the questions that I have noted the way back when?

  If you forgot the answers to your questions of security of Apple ID - Apple Support

• I can't reset the security questions. We received notice as below:

  Hello world

  I can't reset the security questions. We received notice as below:

  "Cannot reset Security Questions."

  We have insufficient information to reset your security questions. "

  Please help me as soon as possible! Thank you very much.

  Hello

  You will need to contact the Apple Support.

  The information is available here:

  Contact Apple for assistance with the security of the Apple ID - Apple Support accounts

  (I'm afraid that no one here can solve the problem for you - this is a user-based community).

• Question of cloning for SSD upgrade on 12 Macbook Pro

  Previously, I did an upgrade to SSD on my Macbook Air to 2012 according to the instructions of JetDrive transcend. Basically connection via USB 3 and using Mac OS X to clear (and format) disc utilities new SSD, then restore again SSD and then remove the original 128 GB SSD and insert the new 480 GB SSD.  For about a month and so far without problem.

  Now I'm trying to 2012 Macbook upgrade my Pro partner (on 10.11.6).  I got a Crucial SSD MX300 to replace his HARD drive.  Crucial comes with (or recommend) Acronis software.  And a lot of the messages of the forum recommend Carbon Copy Clone.

  My question is if I can use the same method for the cloning of the HD as my Macbook Air (just restore disk of Mac OS X utilities)?  This time, I'm upgrading HARD drive and I don't know if something is different.  At the same time, if I got lucky the first time, I don't not ruin Macbook Pro my spouse this time.

  Thank you.

  Yes, you can use disk utility to clone your MBP wives, but unlike CCC, it will not clone the recovery and Partition.

• Question about resolution movie downloads

  If I buy a movie at a certain resolution (780p for example), but I want more later re - download at a higher or lower resolution (SD or 1080 p), can I do so and how?

  Same question perhaps for music. Some of my songs have been bought before the latest Apple codecs.

  Any help is appreciated!

  THX!

  Once you have made a purchase on the iTunes store, you will see your purchased items in the menu under accounts bar > bought. You can simply select the item purchased and re-upload.

  With regard to the resolution of the film for films that are offered, and you select the resolution, you can download it again and select a different resolution. For movies that are available as separate download to SD, 780, or 1080 points, you would be limited to the original resolution you selected.

• Why I can't ask questions.

  I just have a question.  I said that I can't ask questions.

  Do exactly what you did to make this post, but your question in there instead.

• Cannot reset the Security Questions

  Hello my dear

  -J' forgot my account security questions, but I remember password

  And I'm changing my Security Questions, but show me this sentence

  "Cannot reset Security Questions."

  We have insufficient information to reset your security questions. "

  -I want to solve this problem as soon as possible if permitted

  You should contact the account of Apple security team. To join, click here and choose a method; If this page does not list one for your country or if you are unable to call, complete and submit this form.

  (145081)

• Bootcamp Windows 10 question

  Hi all

  Stumbled upon a problem, try to install Windows 10 an end 2014 27' iMac w/retina education runs Yosemite 10.10.5. Bootcamp is V 5.1.4. 32 GB, 3.5 ghz Intel I5. Disk of 1 TB of Fusion. Before you try this, I read the guide of Bootcamp to install windows, but also a number of other tutorials and forum messages about potential problems. This research, I learned that for EDU edition you must change the name of the file from Win10_1607_Education_English_x64.iso to Win10_1607_English_x64.iso. Apparently to have the former name of the file may cause OS X to not recognize the ISO. That fact I started Bootcamp, waited while the software downloaded and created a bootable USB key and partitioned my drive giving Windows 70 GB of space. After that, I got the message that my computer is restarts. Upon restarting, I got the black screen with the blue Windows logo and a spinning loading animation. After a few minutes, a blue screen with a message "Windows has encountered and error with computer and must restart," or something similar. He was pretty quick, so maybe it's not word for Word, but it was not a helpful post in terms of saying something specific. When the computer reboots, I am sent directly to OS X, though a bit slower than normal. I tried to restart with the flash drive to see if the installer would start up, no dice. Try now the Option key at startup, the flash player is not available. Went into my settings to see if I could change my startup on Win disk install USB, no luck it no more.

  Now for the question: How can I get the Windows installation again? What I have to start the process, and if so, what should I use Bootcamp to delete the partition that was created? I have re-run Bootcamp and the only option that is checked is the partition and start and install/uninstall windows and delete the partition.

  Thanks for the help.

  Perform the following two procedures

  Reset the management system (SCM) controller on your Mac - Apple Support

  How to reset the NVRAM on your Mac - Apple Support

  If you use a USB drive, not a USB flash drive, you will have problems. It is recommended to use a 8-16 GB USB2 flash drive.

  If the installation program is located on a USB Flash drive, stop your Mac, connect the USB key, restart and hold down the alt/option key and select the Windows icon in the USB port. This installs Windows in BIOS mode. If you click the start EFI icon, it will install using the EFI mode (faster). You may need to change the partition from MBR to GPT using GPT Fdisk.

• Yahoo account question

  Yes, I understand these are the Apple support forums, but I don't know where else to ask this question and I thought some of you would have the answer to this question.

  I deleted my Yahoo account last week, but I've heard that the 500 million Yahoo accounts were hacked in 2014. I made my account in 2015. Im sure it is hacked since I made my account a year after the supposed hack, but if my account has been hacked and I deleted which would be safe?

  If your account did not exist in 2014, then it is has not been hacked. Removal of the guarantees it will not be new since there was more pirate. Normally, at least the hackers got access to more information in the narrative, as credit card numbers, change your Yahoo password would have sufficed.