Placement of NetFlow with MARS50

Hello

I'm deploying a MARS50. We have a WAN aggregation router followed by a team of PIX535s then a router of aggregation of Campus. Both routers are 6500 s with JOINT-2.

I know that the MARS50 is low power for our deployment, so we try to get the most bang for the buck. I'm getting the PIX & routers Syslogs and currently the inside router NetFlow. I think passing the NetFlow to the outside router as I read there is sessionization better with refuse it of the PIX. Activation of the IDSMs is for later in the process. Comments or suggestions on the question of if the NetFlow data is better obtained before or after our border firewall?

I see. Well, I personally don't see much value in collecting netflow in front of your firewall. You have all the rejects in the Pix... so the numbers are always there for making numbers on KING ;-)

The campus router has most value in my humble OPINION because you'd see internal<-->internal traffic which otherwise, you're not a glimpse.

Tags: Cisco Security

Similar Questions

  • The set automatic Letter Wizard in place my email with the erroneous e-mail servers. How can I fix this

    I use OS x 10.11.5. The set automatic Letter Wizard in place my email with the erroneous e-mail servers IMAP account. I use a POP3 account on the servers 'brighthouse '. Now my account sues IMAP servers "TWC" for mail entering and leaving. I also have what appears to be files duplicated in the sidebar to the mail for example app, I have a sent folder and a sent mail folder; even with junk and spam. I can't delete a file and have no idea how they differ. I tried deleting accounts and adding a new account, but I can not bypass the automatic detection and preserve characteristics even if I of delected as preferences.

    Is there a way to remedy this situation without reinstall OSX and start over?

    V/R

    Keno

    Just delete the account and establish a new

  • I need to put in place a banner with a warning of safety or warning, to open whenever the shared network folder is accessible.

    I need to put in place a banner with a warning of safety or warning, to open whenever the shared network folder is accessible.

    Hello

    The question you posted would be better suited in the MSDN Forums. I would recommend posting your query in the MSDN Forums

    MSDN forums

    http://social.msdn.Microsoft.com/forums/en-us/VSX/threads

  • Flexible Netflow with IPSec configuration

    Hello

    I'm trying to configure netflow/flexible netflow on some 887 branch site routers, which have an IPSec tunnel to the main office.  It is my understanding that the router will not encrypt the traffic it generates itself, so the standard netflow will not work. The workaround I've seen is to use nonstandard and flexible netflow.

    I tried to set up flexible netflow with the following configuration;

    exporter of workflow EXPORTER-1

    destination 192.168.10.1

    source Vlan1

    9996 udp transport

    time-out of 60 model data

    flow meter FLOW-MONITOR-1

    exporter EXPORTER-1

    active cache timeout 60

    netflow-original record

    dialer interface 1

    FLOW-MONITOR-1 controller for the IP stream entry

    IP FLOW-MONITOR-1 output flow controller

    However this doesn't seem to work and our monitoring server receives all the data (I've used network monitor to capture traffic to see if the router sends traffic or not)

    When I check the flow seems not collect data (either incidentally, the site has a lot of users).

    CRF-R-DUM-001 #sh flow monitor FLOW-MONITOR-1 hidden
    Cache type: Normal
    Cache size: 4096
    Current entries: 11
    High Watermark: 403

    Streams added: 164825
    Flow of years: 164814
    -Timeout active (60 seconds) 22720
    -Timeout inactive (15 seconds) 142094
    -Aged event 0
    -Watermark 0
    -Aged 0 emergency

    CRF-R-DUM-001 #sh flow statistics exporter EXPORTER-1
    Exporter of flow EXPORTING-1:
    Packet statistics send (cleared last 6d05h there):
    Successfully sent: 69071 (13068236 bytes)

    Statistics of the customer send:
    Client: Flow FLOW-MONITOR-1 monitor
    Records added: 164840
    -sent: 164840
    The bytes added: 8736520
    -sent: 8736520

    CRF-R-DUM-001 #sh flow Dialer interface 1

    Interface Dialer1

    FNF: monitor: FLOW-MONITOR-1

    Direction: entry

    Traffic (IP): on

    FNF: monitor: FLOW-MONITOR-1

    Direction: exit

    Traffic (IP): on

    I was wondering if someone could confirm that I am along in the right direction in terms of configuration, or am I missing a step which must be configured or if it has other commands that I can use to check the netflow exports

    Thanks in advance

    Brian

    Hi Brian,.

    Make sure you have the 'exit function' option added to your workflow exporter. For more information, see this blog:

    http://blogs.ManageEngine.com/netflowanalyzer/2011/04/01/NetFlow-data-export-over-IPSec-tunnels/

    Kind regards

    Don Thomas Jacob

    www.netflowanalyzer.com

    NOTE: Please note the messages and close issues if your query answered

  • How to remove places the iphone with IOS 10 album

    HOW TO REMOVE PLACES AND PEOPLETOP ALBUMS SINCE IPHONE RUNNING IOS 10?

    lwwfromohio wrote:

    HOW TO REMOVE PLACES AND PEOPLETOP ALBUMS SINCE IPHONE RUNNING IOS 10?

    First, turn off your hats of all the...

    You can not as these files came with ios 10.

    don't like it use the contact us link below to notify Apple.

  • In place the structure with replacement of table element uses wrong index

    Hello

    I use the place in structure of elements and notice any strange behavior: if I replace elements in a Subvi and then calling VI, the index is off by one calling VI, most of the time. I saw one or two tracks where the index was correct. Searching for the forums have provided other problems with in place it the structure but not exactly it.

    Attached are a couple of screws demonstrating the problem and some screenshots.

    It seems that you have a problem of optimization of LabVIEW.  It seems that the value of the line is get incremented in your Subvi and that it is somehow going to the main VI.  If you always put a copy in your reset_selections.vi call, I was not able to get the error to occur.  There was a couple of bugs similar to this one.

    You can always add another copy in front of the call to reset_pages.vi, but I never had the problem to occur without it.

    I have attached the modified so VI.

  • Uneven placement of images with SSD storage

    All,

    I'm running through a PoC project with a client using view 5.1 according to the instructions in "reference Architecture for VMware for desktops virtual stateless on Local Storage SSD with VMware View 5" as close as possible.

    http://www.VMware.com/resources/TechResources/10278

    I have all eight nodes identically configured with SSD storage room - once again all the model the same readers, all empty.

    Creating a pool of clones associated with this group creates a very uneven placement of the images.

    For example if I create a pool of 80 virtual machines on drives 8 distribution will be something like...

    Disc 1-30

    Disc 2-5

    Disc 3-0

    Disc 4-25

    Disc 6-10

    Disc 7-10

    Disc 8-0

    If I remove then 30 V in the pool, he can remove all 30 disc 1. At the time where every action on the pool must be controlled manually.

    Has anyone else hit this behavior.

    Someone can correct me if I'm wrong, but I thought that's the way it is designed.

    When you dial a number of offices the decision of balancing is put there, so all desktop computers will be will be on the data store / host (s) which has the less perceived load.

    Because you use local storage there is no opportunity to rebalance desktop computers.

  • NetFlow with esx3i

    is there anyway to enable netflow monitoring with 3i like you can with 3.5? possibly using the remote CLI virtual machine?

    http://KB.VMware.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&externalId=1003345&sliceId=1&docTypeID=DT_KB_1_1&dialogID=6037085&StateID=0

  • Place the images with regex references

    Hello

    Let's say I have multiple images having the same 8 digits but different endings.

    15889801BC.PSD

    15889801BG.PSD

    15889801BD.PSD

    15889801_1.PSD

    15889801BC1.PSD

    I tried something like...

    tmp = "/ 15889801" * \. [a - z] {3} /g » ;

    myRectangle.place (file ("/ Volumes/Photos /" + tmp));

    but of course, it doesn't. Is it feasible or should I make a loop looking for all the possible endings?

    Thank you

    Ben

    It's a little easier that I described in this post. I have learned a few new things since then, I guess

    You can subscribe .getFiles a generic regular expression, but you can also feed a function. The function is called for each object (which can be a file or a folder) with the file object as an argument and he must return to 'true' or 'false', where 'true' will include it in the result. (Because underscores that "the purpose of file" default returns the entire path and you obviously only want to test the "Filename" part.)

    Your sample files list displays only the PSD files, but I understand that you also want to enter other types of files. Theoretically, you can use the generic regular expression ' 15889801 *.» ' * ', but with a function that uses GREP, you have more control:

    result = Folder("/Volumes/Photos").getFiles ( function (anyItem) {
                        return anyItem instanceof File && anyItem.name.match(/^15889801.*\.[a-z]{3}$/i);
              });
    alert (result.length+' files:\r'+result.join('\r'));
    

    Note that I added ' ^' (beginning of string) at the start and 'i' used in the indicators of RegExp. I don't think that you need here of 'g' (Global) - first of all, he is beaten by my ' ^', in the second place, this would correspond to any occurrence of the string of numbers anywhere inside any file name. Then it would correspond to files where this string does not occur at the beginning of the file name. And the 'i' is so that it does not match only ".psd" but also ".» PSD»

    The "$" at the end only provides and extensions exactly 3 letters are returned. Your version would not only "15889801.abc" but also "15889801.abcde" and even "15880901.psd.do_not_use.old_backup.indd".

    If you find that the function returns too many files, including a couple of extensions, you do not want, you can always make an exhaustive list of the extensions you do want:

    .. anyItem.name.match(/^15889801.*\.(psd|eps|etc)$/i);
    
  • When I place an image with no bkd it comes up with a white bkd...

    Hello

    Hope you are well.

    I created an image in Photoshop text some effects on it. The background is transparent.

    When I place it in TIFF format in an InDesign file however, it with a white background.

    Is it because it's a TIFF file?

    In the end, I had success placing as a GIF (which I know can handle transparency) but be a good format for printing?

    I've attached a screenshot of what it looks like on the TIFF format.

    di_whitebkd.jpg

    Thanks a lot for your help.

    When you saved the TIFF did you select Save transparency in the TIFF options? By default, TIFF is flattened.

  • Place the photo with gradient transparency

    I'm trying to place a picture in a packaging design in Illustrator.  The photo has a mask degraded around the edges that fade to transparency.  When I place it on the package with a rich black flood design in illustrator and print on my printer laser, I can see a noticeable difference in the shade of black in a square around the photo area.

    What can I do to avoid this?

    This show up in the offset printing?

    Thank you! This is my first post.

    What can I do to avoid this?

    Nothing, except if the printer driver supports a workflow completely managed to apply the specific pixelation. If the printer supports it or e.g. Acrobat printing and playing with flattening options, however, you can try color profiles replacing...

    This show up in the offset printing?

    No, if you prepare your separations ink properly...

    Mylenium

  • What is the best way to place the image (with legend) in a book?

    I am preparing a model for an encyclopedia project, the encyclopedia will be in addition to 10000 pages, so what is the best way to place the images (Photos, graphic illustration,... etc) with a legend?

    The problem that when I change the text; the image does not move with it, and when I place it in the text, it is difficult to control text flow.

    Please help

    I think so, but it can be a little weird, if the position of the anchor is on the second page of a two page spread. Really, I jumped in to suggest the image and the legend of consolidation before anchoring.

  • Place these items with these values

    I have a form page 7 which has a button and when you click on I'm getting:
    Change the Page buttons
    Redirect URL option
    This Application page
    Page 9 - another form
    Place these items - P9_Field
    With these values - & P7_Field.
    Form 9 has the same fields that I want to spend the 7 form and fill out all other values on 9 form when the button is clicked.
    Is there something else I'm missing this point value (s) for the other 9 form going? I have to add a branch or whatever it is in the second form 9?

    Make your redirect URL button and use the following code:

    JavaScript:Redirect ('f? p = & APP_ID.: 9: & session.: no::P9_FIELD:'+ $x('P7_FIELD').value);

    This should work for you.

    Denes Kubicek
    -------------------------------------------------------------------
    http://deneskubicek.blogspot.com/
    http://www.Opal-consulting.de/training
    http://Apex.Oracle.com/pls/OTN/f?p=31517:1
    -------------------------------------------------------------------

  • HP 6500 has when I click on print save as page is in place, no problem with scanning

    After restarting the computer and the printer after a break of three days, whenever I click on print, I receive a save as message.

    I ran the HP convenience store and make the message that no anomaly.

    What operating system? It seems that the printer port is set to LEAD: rather than a physical port.  In Windows 7, for example, you would click on start, devices and printers, click with the right button on the series, Officejet 6500 printer properties Ports.  If the printer is connected with USB port would be something like USB001:, for a network connection, the port type would probably be the re-discovery of the HP network or port TCP/IP Standard HP.

    Running the diagnostics to http://www.hp.com/go/tools can help solve the problem.

  • Place a PDF with crop marks in InDesign

    Hello

    What is the standard procedure to place an external ad provided in a document that includes crop marks? I am placing ads in a brochure of the Conference and by removing crop marks that I seem to be removing the small pieces of the provided work?

    Thank you

    Ben

    Hi Ben,

    If the announcement will not bleed (probably the it won't) then you should be held shift when you click "open...". "and choosing" crop. " Select 'Trim' and you shouldn't get the crop marks.

    Kind regards

    Malcolm

Maybe you are looking for