Netflow Traffic Through Pix Firewall
Is there someone that knows how I can configure my Cisco firewall pix 501 to permit/capture traffic from the router that is on the outside (internet) interface of the the firewall.
Speed shown on NFA
Hello, Can you please tell me what is the meaning of the Speed I see on Netflow Analyzer (over any period of time)? Is it the throughput? Also, for a 100 Mbps interface, how is it that I get more speed than 100 Mbps? Kindly respond urgently. Thanks.
User + Control traffic
Hello, Can you tell if the Netflow Analyzer gives amount of signaling also, or just the data traffic exchanged? Thanks.
Database Consistency Check?
Hi, is there a tool in Netflow Analyzer 7 to check the state of the collection database? The reason I ask is the other day I had cause to move the PC it's running on (it was shutdown correctly). Upon restart the Netflow Analyzer service restarted, but the web browser took a long time to start, and when started it displayed no data, nor was it collecting flows. Unfortunately I didnt have time to look into this, so just reinstalled the trial. If this happens again is there a tool I can use to check
How Can I Modify sampling parameter
Dear Sir : I try to use the NFA, and configuration sampling rate on our cisco swich like below ### mls sampling packet-based 256 8192 ### is there any way to modify the parameter as the same as the switch in the software ???
/tmp increase exponecial
Hi, I have installed NFA 7002 when i start the service /tmp store a .txt file that increase the size very fast who i can control these logs. I have 37 GB for 50 interfaces. Best regards.
Netflow Analyzer Data Interpretation
Hello, I am new to Netflow and am trying to understand it better. What I have done is selected on Hourly Report, and am getting live feeds from the routers. I get a graph, and corresponding table showing data usage in GB, and also on selecting any particular interface, I get top speeds, hosts, conversations, etc. This is where my confusion lies. I see that the data shown immediately under the graph is refreshed every minute. 1. Can you please let me know how often is this graph refreshing itself
Data Storage Duration
Hi, Can you please tell, with the NFA 7 Pro (Build 7002), for how long are the Raw data and Aggregated Data (tables) stored? Thanks. Sincerely, Sourav
Search Source Address
I have several IP groups setup, when I go into one of these IP groups and select "More Reports" then Search, and search for a source IP address which is within the range and is generating traffic nothing is found. If I setup another IP group on this specific IP address it works fine. I'm using NFA 6.1, I thought I used to be able to search for specific IP's within an IP group, not sure what's going on.
NFA 7001
Has anyone else installed NFA 7001, upgraded from 6100, on a windows 2003 R2 SP2 server. If so are you getting issues with the storage management settings. Problem i get is when i click on the product settings > storage settings tab, it says that it is "Unable to find the free disk space" . "Send email alert" is set to 10% but is greyed out and "auto delete when disk space" is set to 5% but is greyed out. This function does not work, and i am always running out of disk space, i have to manually delete
IPV6_App
We do not have any IPv6 nodes in our network. They are all IPv4, yet we are seeing traffic marked as IPv6-App. Do you know what is this. In two hrs the traffic reached 250 MB. Please advise. Thank you, aelrayah
IPV6_App
Our network is pure Ipv4 and we do not have any IPv6 running in any node, yet some stations are reporting IPV6_app running. Do you know what is this. In 2 hrs there is about 250 MB running between two ipv4 nodes. Thank you
Netflow Troubleshooting graph/tool
Hi there, I see that when you are using the TroubleShoot tool/graph for an interface and you are searching a period greater than 6 hours, Netflow Analyzer graphs the data based on a 2 minute average. And subsequently over a 24 hour period the average becomes 5 minutes. Is there any way to configure this to display a 1 minute average? Regards, Lee
download version 6.0 build 6001
is it still possible to download version 6.0 build 6001? if so can someone please give me the link. Also, any updates on when the service pack to upgrade 6.0 to 6.1 will be ready? thanks
extend NBAR classification by PDLM
I have added a new .pdlm File from the cisco.com Website to my router to classify the SAP Traffic (sap-msg and sap-app). I have updated the config to load the pdlm File and all of that seems to work fine. But on the NetFlow Analyzer I can't see anything of those changes. In the list of the supported Protocols it is not mentioned. Do I have to add any extensions to NF Analyzer to recognize that or is it not possible to classify any other protocols than the ones on the website manageengine.adventnet.com/products/netflow/help/nbar/nbar-supported-applications.html?
[Linux] run service NOT as 'root'-user
Hello everyone, I am currently running NetFlow Analyzer (build 7002) on a Suse Linux Enterprise Server 10. I followed the instructions and everything went fine. Except for one little thing: 1. the default runlevel on my server is '3' and not '5', so the server would not restart after reboot. I would recommend to put the startscript to both /etc/rc.d Folders I was a bit disappointed that I had to install everything as root user. As you are using only unpriviliged Ports (8080, 9996 and 13310) it should
MRTG-style "peak" reporting
Hi, I've probably asked for this before, but it'd be really nice if the aggregate tables in the database (hour, day, week, whatever) could also store a peak value for that time period as well as the average. Then you'd be able to have MRTG-style historical graphs with four lines on them instead of two - average in/out and maximum in/out. thanks, alec
Service pack available for NFA Professional Editon 7
Hi, We are happy to release NetFlow Analyzer Professional 7 (build 7002) and also the service pack to migrate to 7002. The 7002 build is available at http://manageengine.adventnet.com/products/netflow/download.html The service pack is available at http://manageengine.adventnet.com/products/netflow/service-packs.html 7002 includes the following bug fixes over 7001 1 Issue related with "seeing data point only for the last ten minutes in the graphs" has been fixed. 2 Inablility to start as a service
Mail SMS and Real SMS Alerts in NFA
Hello, It will be great if NFA had support to send SMS alerts (by mail with correct format or by gateway or cellphone plugged in server). Thanks in advance!
Date and Time of Link Downtime in Alert
Hello, We have a request from brazilians users to be available in NFA Link Down Alert sent by E-mail informations about Date and Time of Link Downtime. So, by this way the users could to know when the link was down. Thanks in advance!
Optimal placement on Internet facing router
I am trying to use the NFA to monitor inbound/outbound traffic on our internet facing router. The only way I have got this to work is to put the client running the analyzer on the internet side of the router and send flows to this. I havent figured out how to punch a hole in my PIX to send the flows from outside to inside. Curious what others are doing in this same situation.
Unable to install Netflow anaylzer professional plus
Greetings ! I am wanted to evaluate Netflow Proffesional Plus and hence I downloaded trail version from --> manageengine.adventnet.com/products/netflow/download But, I am unable to install this file and system throw a err " The conntent of this file cannot be unpacked. the exeutable you are attempting to run has been corrupted. Please obtain another copy of the file, verify its integrity and try again" . FYI. I have downloaded installable from other site and even that ended with same err. Would appricate
Netflow Analyzer Data
i have set up netflow analyzer and all is working exept the interface i have it setup on gives in traffic but no out traffic ? I think its a config problem please help
Check the exact bandwidht
Hello All, I have donwloaded Netflow Analyzer Professional Edition. My Aim is to monitor the exact bandwidht for our inhouse built voice software. Scenario. Location A cisco 2801 is connected with MPLS (Head Office with 512 k) Location B cisco 2801 is also Connected using MPLS (Branch office with 512 K) I want to measure the exact bandwidht used by our voice software. It should show like this from 512k 2k bandwidth is used by the voice software How can I achieve this.
NFA change to "start as a service"
Hi, I have installed NFA , but chose not to start it as a "service" , now we find we need to start it as a "service". Can i do this without a re-install ? Running on Windows Server 2003 Scott.
Netflow Analyzer Pro 7 Crashing / Password Problem
Hi, I've been trialling the Netflow collector originally under the latest beta version. I recently installed the latest trial, version 7. I now get a problem, almost daily, where the software crashes and stops collecting. This is either noticeable in that you cannot login via the web interface as it says invalid username/password or I get a mysqld-nt.exe error. Stopping and restarting the Netflow server fixes the problem. Is this a bug/known problem and is there a fix for it? Thanks Matt
Netflow service in Linux Red Had not work
Hi, I have a problem when i start the NFA 7 in mode service, when pass 5 minutes the service was stoped. Can anybody helpme with ths problem here is my configuration: [root@netflowlinp01 bin]# uname -a Linux netflowlinp01.cantv.com.ve 2.6.9-42.ELsmp #1 SMP Wed Jul 12 23:27:17 EDT 2006 i686 i686 i386 GNU/Linux [root@netflowlinp01 bin]# free -m total used free shared buffers cached Mem: 4051 2189 1862 0 50 1004 -/+ buffers/cache: 1134 2917 Swap: 8189 0 8188 root@netflowlinp01 bin]# grep "model name"
NetFlow Analyzer versus Other NetFlow
Hi Guys, What are NetFlow Analyzer competitors? What are disadvantages, comparison, differrence and etc of AdventNet NetFlow Analyzer to other NetFlow traffic analyzer? Hope to hear soon from you guys. Thanks and Regards
7001 shows only 15 mins in graphs
Hi, after upgrading to 7001, it shows only the last 15 mins in graphs. It's the same selecting "Last Hour", "Last 6 hours" or anything else. Please help me regards Zoltan Szepesi
Generating interface utilization reports for specific time
I want to generate interface utilization reports for a 1 month period but not including weekends and only from 7am until 5pm weekdays. Is there a way to do this? thanks
Bandwidth levels lower than expected.
I am monitoring the same circuit from both routers, and am seeing very different results on both sides in terms of bandwidth usage. Here are config snippets. Router - A interface GigabitEthernet0/3 no ip address ip route-cache flow duplex auto speed auto media-type rj45 no negotiation auto end interface GigabitEthernet0/3.303 description Private bandwidth 44210 encapsulation dot1Q 303 ip address 1.1.1.1 255.255.255.0 delay 20 end Router B interface GigabitEthernet0/3 no ip address ip route-cache
Jump to OpManager Does Not Work
Hi -- We are running NFA 7001 and I've noted that the "Jump to:" button for OpManager is not working. The OpManager "Jump to:" for Netflow works and properties are defined correctly but the properties for the link to Opmanager on the Netflow server are defined incorrectly. How can I set the link properties correctly? Thanks.
Counting the number of Flows per minute
Hi Guys I wonder if you can tell me if there is any way to determine the number of flows/Netflow streams received by NA for a particular interface over a period of time. We are trying to determine the number of TCP sessions on our router at a moment in time and thought if we can count the number of Netflow streams this will give us an indication. Thanks Lee
Safari Browser (Mac OSX) and Google Maps View
I am running into an issue where Google Map View doesn't seem to be populating the screen with the map of my assigned locations when using Safari under Mac OSX. It seems to work fine under IE7 and I can get to Google Maps via browsing directly via Safari, so it shouldn't be a compatibility issue. Thoughts? Matt
No results to display
Hi, I am using NetFlow Analyzer 7 Pro. I'm new to the app, and having problems getting info on most of our interfaces. The tunnel is being monitored, and I can see the traffic volume. But when I click on the application, source or destination tab, it says 'No results to display' It works fine for a few of our routers though. It displays all the applications generating traffic, source Ip address etc. Any ideas on this?
NFA use for router Juniper?
Can you give me template to Config flow exports on Juniper Routers use Netflow Analyzer! Thanks
Resolution for issues in 7001
Hi, We have had a few issues reporting for a good number of 7001 users pertaining to 1. Traffic graph showing only the most recent 15 minutes data. 2. Issue related to attachment of reports in the scheduled reports. 3. Starting as a service in Linux We are in the process of final testing a service pack that fixes all the above mentioned issues. This fix will be available within the next 1 week. We are also working with the users who have reported these issues in order to provide the resolution. Please
High utilisation
Any idea how I could show a utilization of 836% on a 2 Meg link ? AndyB
Can NFA be configured to alert when any one user exceeds x%
Can NFA be configured to alert when any one user / application / protocol exceeds x% utilization of any / selected interface. We can alert if we already know the ip address of the user, but what can we do about the rogue user who decides to download a 700GB file during the middle of the day?
TCP_App mapping
Hi, Running Netflow v7 b7001 I setup an IP group for our ftp site to track traffic. I know from logs that today we've moved 700mb out via ftp connection, however the IP Group shows it as TCP_App, with a very small amount of traffic flagged as FTP. I would like to see what port Netflow is seeing and flagging as unassigned which labels it TCP_App so I can put that into the FTP protocol listing. Anyone have suggestions? All i see when clicking TCP_App is * thanks
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