Group hostnames together
When looking at traffic reports, it would be very useful to have the ability to view by custom-defined hostname groups. For example, traffic to/from Akamai goes against a number of different servers, such as "a60-254-131-154.deploy.akamaitechnologies.com", "a60-254-131-178.deploy.akamaitechnologies.com", "a60-254-131-169.deploy.akamaitechnologies.com". These each appear separately in the reports. I would like the ability to create a group called "*.akamaitechnologies.com", where I can either specify
Dashboard for Guests
I use the Dashboard to get a quick view of important sites. I'd like to offer that feature to guest users, but the dashboard for Interfaces is not available for guests. Management would like to be able to see a quick circuit utilization by site, but I can't offer that without giving admin privileges.
Netflow analyzer 7 versus netflow analyzer 9 - load dns names from file
few days ago, i downloaded two versions of this product: netflow analyzer 7 and netflow analyzer 9, trial versions. after i see and compare versions, i found a little difference - in 9-th version i found option "bulk load dns names" from *.csv file. it's necessary function for me. But in 7-th version i didn't find this function and didn't find any similar function for the load user defined DNS names from the file. For some reasons, i can't buy and use netflow analyzer 9, and i can use just 7-th version.
Cannot get bulk loading of DNS entries via DNSNames.csv to work
Hi, I'm evaluating version 9.6 of NetFlow Aanlyzer on a Windows 7 PC, and have not been successful in loading DNS entries using the "bulk load" feature. I've placed a file called "DNSNames.csv" which contains entries such as: 1.1.1.1, name1 1.1.1.2, name2 1.1.1.3, name3 1.1.1.4, name4 In c:\ManageEngine\NetFlow, which is where my installation resides (same directory as data/, bin/, tools/, license/, etc). When I go to "Admin"/ "DNS Settings"/ "Bulk Load DNS Names" the screen flashes briefly and then
Unaccounted for source and destinations below 2 hours
Hi, we have netflow proffessional 9.0 but as soon as we upgraded the capability to see the data less than 2 hours is lost.everything comes as unaccounted. if we increase the window more than 2 hours then it shows the data. is this a bug?
Netflow Pro 9.1 Service will not automatically start
Our installation of Netflow Pro 9.1 won't start automatically after a server reload. We have to go into task manager, kill the 'mysql-nt.exe' process, then go into 'Services' and manually start the application. Any idea what's going on here? Thank you, Ron
Polling of CBQos-Data stoppes frequently
I am polling several Cisco Devices for CBQos-Data. It is working a couple of hours wihtout any trouble but stoppes frequently. When i go to the Interfaceconfiguration of the CBQos polling and submit the actual polling config again it will start again. Currently I am using the Netflow Analyzer 9.6 Demo.
No device is currently exporting NetFlow / sFlow packets to NetFlow Analyzer
Version : 8.5 Build Number : 8500 License Info : Professional Plus - Unlimited Interfaces License Type : Trial - Expires on 2010-9-26 Licensed to : Evaluation User Database Used : MYSQL Interfaces Managed : 0 No device is currently exporting NetFlow / sFlow packets to NetFlow Analyzer. Listening for NetFlow / sFlow Packets at Port 9996 Output from router: KBN-SW#sh ip flow export Flow export v5 is enabled for main cache Export source and destination details : VRF ID : Default Source(1)
Some interfaces not showing
My company is using ManageEngine Netflow Analyzer 7 Professional (ver 7.5 build:7500)….I've this netflow configure on a c6500 switch…. The problem is that some interface doesn't show up (some did)!! I have another Cisco Netflow Collector and I can see ALL interaces…. Can I know what could be the problem? Do I need to reset some service/database in the Netflow Analyzer?
is Netflow compatible with Juniper SSG5
as the title says is the netflow software compatiblwe with a SSG5 Juniper? Thanks in advance
Incorrect speed shown on Juniper SRX interface
Hello, I've just downloaded the trial version of Netflow Analyzer. When viewing our Juniper SRX router the interface speed is shown in kbps which is incorrect. Here is a graph from the router interface, note the Output Rate on the right side is facing the LAN clients. Note it is showing the speed at 4.9 Mbit/s: In the Netflow Analyzer interface the throughput is listed as 525 kbps (ie: 0.525 Mbit/s) The Windows client is showing similar speeds as the Juniper UI, incrementing in 500-600 KBytes/s:
Toll Free and Support lines Down
Hi All, Our toll free and support lines are down. We are working to make them online. Please write to support@netflowanalyzer.com for any issues at this moment. We will revert you to shortly. Thanks Raj
Netflow Analyzer 9 on Linux x64
I just had my Netflow Analyzer (NFA) server go down, hardware failure. I need to be able to recover from that in minutes or hours, not days ans weeks. I have the new server up and running now, but it was very time intensive. I realize I can't switch architecture, but now that I am on a Linux architecture, I need to be able back up the settings and configuration at very least. I saw a post about how to backup NFA from 2 years ago, but I am not clear if that was only for migration of data, or to
Port info conflicted
Hi there, I just installed version 9 and trying to start the collection. On the main dashboard it still reflects default port "Listening for NetFlow / sFlow Packets at Port 9996 " while under Admin - Server Settings I have changed it to port 9999. If I run netstat on the server I do see port "9999" open. Unfortunately my MPLS router is under ISP's control so all I have it their word that netflow is setup. Is this some bug or... Thank you.
netflow Analyzer version 9
Hi Guys Below is the error message I get when I try restarting application services, any ideas. it looks like we will resort on reinstalling the application but this is the fresh copy runinnig on our windows 2008 server. Log Name: System Source: Service Control Manager Date: 2011/12/01 10:59:11 AM Event ID: 7024 Task Category: None Level: Error Keywords: Classic User: N/A Computer: MCNETMON01.MediClinic.co.za Description: The ManageEngine NetFlow
Space issue in Netflow analyser 8
Hi Everyone, Recently we are facing space issue in our Manage Engine Netflow analyser 8 server.When checked out observed that "<Installation path>\NetFlow\tmp" folder is occupying almost 10 GB and "<Installation path>\NetFlow\MySql" is occupying 114 GB of space. Due to space issue most of the times we couldnt able to login to Netflow,Hence can anyone help us to fix the issue by some finetuning steps... for resolving the space issues and avoid any future space issues as well Pls... Thank you
How to enable SSL in NetFlow Analyzer Professional Edition
Following are the steps to enable SSL on NetFlow Analyzer: Step 1 :- If you do not already have a valid certificate, please generate an SSL certificate using the steps below. Navigate to <NetFlow_Home>jre in directory and type: keytool -genkey -alias myalias -keyalg RSA -validity 365 -keystore server.keystore This should ask some queries regarding the certificate details as follows. Please answer the queries with your details. Example:- C:AdventNetMENetFlowjre in>keytool -genkey -alias myalias -keyalg
Unable to start NetFlow collector
I have successfully installed the NetFlow Central Reporting Server and installed the NetFlow Collector on a seperate server. When I login to the NetFlow Collector server and try to start the application using the Collector Server, nothing happens. I tryed the alternate route of starting the application using the run.bat tool which successfully starts the collector and I can see statistics on the Reporting Server however once I log off the server (because I have an RDP session to it) or close the
reinitialize.bat
Hi, Can you please let me know what the reinitialize.bat or reinitialize.sh do when running it? I want to delete all configuration/data and start all over again. Thanks Robert
How to analyze the acces-layer switches through NFA
Hi Support Team, My clinet has numerous number of access-layer switches, such as H3C 3100 and 3600, then they want to use the NFA to analyze their flow and applications. However, it seems that these switches doesn't support flow commands, such as "ip netstream export host{ ip address} 9996. Any idea about it? Best Regards, Tira
turning off port to application conversion
Hi all, how can I get Netflow Analyzer to just display the port number instead of the name? More often than not the name is wrong, and it's wasting time having to go look up what the actual port is.
application mapping is wrong
Hi all, is there a way to delete all the application mapping entries at once, and not have them return? They are so wrong I'd prefer to just have raw port numbers in the NFA displays.
Measuring link bandwidth utilization using netflow
Hello, How do you measure bandwidth utilization between two poitns using netflow analyzer? Thank you.
Move SQL database
We currently have Netflow Analyzer running on a server with the SQL database on our SQL 2005 server. We want do decommision the SQL 2005 server as we are replacing it with a SQL 2012 server. I know I can detach the database file from SQL 2005 and attach it to SQL 2012. How do I tell Netflow to look to the new SQL server?
top talker by source ip
Hi all , i am new here can you tell me how can i search for top talker by source ip? thanks
Netflow reports twice as much bandwidth
I recently posted an issue where we were seeing incorrect results and we found it was due to the IP group bandwidth was being reported across multiple ports on the switch as we uplink to an external network. howerver I am also seeing an issue with the physical ports as well. If I look at the usage in Netflow on the device port which uplinks to our ISP it reports twice as much bandwidth being used as what our ISP are telling us we are using. I have double checked we are not getting confused with Gb
NetFlow in router with vlan
dear sir I have router with two interface one is connected to ISP and the other is connected to local lan, the interface that connect to the lan is has subinterface that connect to local for get a good monitor traffic i configure net flow and enable it on vlan1, is that okay?? About enable netflow in all interface, is this command enough "ip-route cach" in all interface or should i use ip flow-expert in all interface?? What is this command :ip flow ingress" is it important ?!! and should i use it
Error while installing Netflow service
Please help I've been using netflow for some time now, only to realise that I had installed it on a small partition of my harddrive. I uninstalled it and now am trying to install on the larger partition. It installed well but at the end gives this error " Error while installing Netflow service." When I go to services, this is what I get " <Failed to read Description. Error Code 2> and the service is not running. I had earlier on faced problems uninstalling the application and had to use the cleanup
Double bandwidth reporting on multilink interface
Hi, I have a couple of Cisco 2821 routers running 12.4.24T7 code. Netflow set up currently as version 5 and monitoring traffic on a multilink interface. The multilink interface is 4 x 2Mb E1's. On the far end of the link I have a 3945 which is showing correct utilisation, but on the 2800 it reports as double utilisation (compared to that shown on interface itself and to the utilisation reported by netflow from the far router). I notice there are a few options for eliminating double bandwidth problems
Upcoming webinar: Securing and Monitoring BYOD Networks using NetFlow
BYOD is the trending technology of the year due to its advantages and flexibility of use. It helps create a more flexible working environment for the employees and thus organizations accept BYOD to be more employee-friendly. BYOD brings into the network several unverified applications and large volumes of associated data. The Network Administrator needs to ensure that the network performance remains unaffected due to BYOD. This mandates uncompromised visibility into the network. The upcoming ManageEngine
How To Export IP Groups
Hello, First of all, sorry for my english. I have Installed Netflow Analyzer 9.6, I need to export IP Groups, can anybody help me. Thank You Very Much. Juan Carlos.
rawCleanup
I am trying to delete raw data to reclaim space but here is what I am seeing. Any idea what is going on C:\AdventNet\ME\NetFlow\troubleshooting>rawCleanup.bat C:\AdventNet\ME\NetFlow\troubleshooting>echo off C:\AdventNet\ME\NetFlow\troubleshooting\\..\mysql coming 1 cominloop; C:\AdventNet\ME\NetFlow\bin\\..\mysql\bin\mysqld-nt.exe: Can't read dir of 'C:\D ocuments and Settings\TEMP.LSM-NETFLOW.000\Local Settings\Temp\' (Errcode: 2) cominloop; cominloop; cominloop; cominloop;
[SOLVED] Install failing immediately
Hello, I am trying to install ManageEngine_NetFlowAnalyzer_9600.bin onto a 32-bit Centos 6.2 server. Here is all I see and I can't find any logs that may point me in the right direction. # ./ManageEngine_NetFlowAnalyzer_9600.bin -console InstallShield Wizard Initializing InstallShield Wizard... Searching for Java(tm) Virtual Machine... . Preparing Java(tm) Virtual Machine... .................................. ................................... ................................... ...................................
Netflow results wrong
I am trailing NetFlow Analyser V 9.6 and I am getting strange results. I am using this with two fairly old HP Procurve 2824 switches. I have created an IP group for an appliance which is used as a IPSEC VPN endpoint. Only the IP address of the appliance has been added. The appliance itself reports we are using a maximum 30Mbps but netflow reports over 100Mbps I have checked with our ISP bandwidth portal and they also report a maximum spike of just over 30Mbps What could cause this?
Difference in scheduled reports and manual report Data
Hi Team, Am using Netflow 7.7.0 EE. I have a scheduled report extraction of Consolidated Link Utilization report, and I am receiving those reports regularly. I have compared the scheduled report with the manual report selected for the same time period and found it completely different. I have attached both the manual and automated reports (pdfs) along with this thread. Kindly let me know the why the difference in the report? Thanks Jayanth
Netflow can't found any flow data
Hi, Yesterday i logon the netflow analyzer(9600) webpage,the webpage did't show any flow data,so i navigated to <Neflow analyer>serverdefaultlog, here is the netflowout0.txt some details: [08:55:01:090]|[06-09-2012]|[com.adventnet.netflow]|[SEVERE]|[49]|:%S Exception while adding 10min data to DB[Conversation10Min] Exception occured while inserting rows | [02:15:30:055]|[06-11-2012]|[com.adventnet.netflow]|[SEVERE]|[49]|:%S Exception while adding 10min data to DB[Conversation10Min] Exception
IPv6 strange traffic reading?
NetFlow Analyzer 9.0 showing some strange traffic reading, high amount of traffic and data. Bandwidth of network is 50000Kbps and on graphic it show speed of 1250000Kbps. Device is Cisco ASA. When i look Source of traffic it show one IP address with high amount of data around 80GB and that address using IPv6 protocol and IPv6_App application. Maximum bandwidth of network is 50000Kbps and this high amount of data and speed is impossible to reach. Why and what traffic can cause this high peaks on
Cisco's Flexible Netflow
Does Netflow Analyser support Cisco's Flexible Netflow? Cheers, Jeremy Keen
How to extract utilization report for all the interfaces of a particular switch or rotuer?
Hi, Am using Netflow Analyser EE 7.7.0: Is there any possibilities in Netflow to extract report Utilization for all the interfaces of a particular switch or router? If YES, plz guide me to get the report. Thanks, Jayanth.
IP Groups - Exlude rule matches both IN and OUT erroneously
Hi Group, Started playing with NFA at my new job and I have a question regarding IP Groups. I wrote a perl script that pulls a list of "local" addresses from my ISPs public BGP route server. These local addresses are then assigned to two IP Groups, National and International. Since National and International traffic is metered differently by our ISP, having such a logical grouping is important to us. The national group is working 100%, and I get the relevant values on both IN and OUT. The problem
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