Inaccurate Netflow Traffic - Cisco 6500
Hi, We downloaded NFA Trial for Linux and configured our Cisco 6509 with SUP32 running native IOS, Version 12.2(18)SXF15a. We followed the instruction provided, at least I think we did, because it was configured by one of our network engineer. The issue we are having are the following: #1, Traffic gathered on our BGP peers (from interface) is inaccurate, almost doubled compared to Cacti. EX: NFA on Peer A shows 15.73kbps In and 348.56Mbps Out, whereas in Cacti Peer A shows 25.24Mbps In and 163.78Mbps
asynchronous line speed support @ enterprise edition
Any idea when Netflow Analyzer Enterprise will support asynchronous line speed like the professional edition??
Weird Statistics
Hi, I have just configured NFA 6.1 with two X450 Extreme switches, and i am getting some funny statistical data. I sent 400MB down the pipe, and the NFA software only showed this up as 50.7 MB in data transferred. I then sent down another 30MB and it only showed this as 4MB of data transferred. It seems as though the software is trying to convert from bytes to bits, and messing it up, but that is only a simple guess. Could someone please advise if i have a setting wrong, or whether they have also
netflow question
Good day for all Excuse me my question is about Netflow Analyzer (but there are no the same topics for it) Can you explain how to compact database after it enormous grows more then 25GB and it goes to grows more. Commands rawcleanup.bat empty about 700 mb of hdd command dropdatatables.bat just cleanup all data in database and dont compact the database - i tried too clean database without deletion of significant rows. the file is too large and i can't make the database backup-restore. The main is
Netflow - Running on a VM Server
Hi I am looking at upgrading our Netflow Analyser to the latest versions via applying service packs etc. Before i proceed with this, can you tell me if it is possible to run NFA on a virtual server in VMWARE. I have been looking on the website to see if you have any instructions etc for this or whether it is supported. What i would like to do is run this application on a Virtual Server etc so if i apply any updates and say something went wrong i can roll back to a working vm from the previous day.
Juniper Netscreen
Does someone know if there any way to let a Juniper with ScreenOS report Netflow/J-flow to the Netflow Analyzer. I've searched the internet an suspect that it isn't possible. But may be someone has an alternative? Thanks in advance, Ed Martens
Dashboard not working after upgrade
Hello! I just ran a test upgrade from NetFlow Analyzer 7.0 to 8.5. All of my data is there and everything appears to be working except for my dashboard. None of that was ported over and when I click to add a new widget, it takes me through the wizard and then nothing happens. It doesn't display on the dash board. If I click elsewhere and then go back to the dashboard, I have no widgets once again and am prompted to add another. I'm running Red Hat 4.8 on this machine and have tried also on
How to add linksys rv042 as router
Hello, I just don't know how to add it...
What are the updates for ip adderss
Is there any update for fire wall software that blocks ip address.
segfault error during installation on Linux
Good day, everytime I want to install NetflowAnalyzer under Linux I get a segfault error right away at installation. I tried it on: Redhat 9, Debian 5 I downloaded: ManageEngine_NetflowAnalyzer_8500.bin from the ME-website Any ideas ? Uwe
IP addresses limits for reporting
Hello, I want to know if I am catching traffic for 50 000 users, if I will be able to report for each of them the global volume, and the average of BW used. By month, week or day? I just need a Table with one line per IP address, and Global volume, BW In and out in columns. Is NFA collecting and recording on database all data (basic data - not exchanges), for such great number of users? Thanks in advance... ...Francisco.
No results to display, but only in devices. IP group OK
Been running Netflow Analyzer 8 for a couple of days. Sometimes (rarely) I can see the results in devices/interface VLAN 101/2//etc, but most of the time I can only see traffic. Application, source, destination, Qos, & conversation all state "No results to display." In IP group I do not have this problem at all.
Upgrade Free Netflow version 7 to 8.5 - best practice
Hi, how can i simply upgrade my free edition of netflow analyzer 7 to 8.5? Is there a best practice or only download the latest edition and install on the same server like the old netflow analyzer? Are there any cool new features in version 8.5? regards woisch
Cisco Interfaces Do Not Show in Netflow Analyzer 7 Professional
I am having trouble with Netflow configuration on some Cisco routers. All appears to be configured properly, but I am not seeing the interfaces show up in Netflow Analyzer. Here is a sample configuration: interface FastEthernet4 ip address x.x.x.x x.x.x.x no ip unreachables no ip proxy-arp ip nbar protocol-discovery ip flow ingress ip nat outside ip virtual-reassembly load-interval 30 duplex auto speed auto interface Vlan1 ip address x.x.x.x x.x.x.x no ip redirects no ip unreachables
Cisco ASA NetFlow Configuration
Hi, Some new IOS for ASA devices does support a NetFlow feature termed as NetFlow Secure Event Logging (NSEL) and is based on NetFlow version 9. The NetFlow Secure Event Logging available in ASA is based on events triggered on the firewall devices. ASA NetFlow export is dependent on the version of ASA software running. ASA version 8.2 software supports NetFlow export across all ASA models. The following fields must be included in the ASA configuration to export flow data to the NetFlow Analyzer .
Netflow Analyzer 8.5 on Linux
Dear all, I have installed netflow analyzer 8.5 with a professional edition licenses on Redhat linux enterprise 5.5. However, i found that there is no security snapshot feature on the application. I have another demo version (also 8.5) running on a XP machine but it has security snapshot. Is the 8.5 professional on Linux doesn't have this feature? Do i need to buy professional plus? Thanks in advance. Bong So
Download NetFlow Analyzer 8.5 - 64bit?
Has anyone tried to load this on a 64 bit? Does it work? Or is there another link available for a 64bit version?
Free Network Security White Paper to solve all your Network Security Problems.
Folks, Are you running a secured network ? Have you ever confirmed this lately? Think of a very simple add-on, which does not require any complex installation procedures, additional hardwares and utilizes the existing flow data to identify potential intrusion activities, worms, DDOS and much more. This tool can answer all your questions with in minutes and helps you to keep the business running without any downtimes. Security White Paper: This White Paper talks about some of the advanced strategies
Local vs International billing
Interested in knowing whether this is possible. One of our big things is that we wish to bill only for international traffic (as it is the major cost for NZ isps) and only apply the billing to it. As NZ only has a small number of distinct network objects (1600 odd CIDR), is it possible to only include data from any network not matched by this group (i.e. we only want to count traffic that goes internationally).
NetFlow Analyzer Enterprise edition - SNMP V3 support available
Hi All, SNMP V3 support is now available in NetFlow Analyzer Enterprise edition. This feature can be availed in your current Enterprise edition install by upgrading to the latest version,which is BUILD 7300. Please fill the form in the below link to request the service pack for upgrade: http://www.manageengine.com/products/netflow/distributed-monitoring/service-packs.html For full installation binaries of NetFlow Analyzer Enterprise edition, visit the below link: http://www.manageengine.com/products/netflow/distributed-monitoring/download.html
Netflow support for snmpv3?????????????
When will Netflow support snmpv3? Thanks,
cisco 1800 vlan two interfaces
NFA 8500 Netflow from cisco 1800, i have fa1, fa2, vlan1. ip route-cache flow write only for vlan1, but in NFA i have two interfaces with other parametrs. interface Vlan1 ip address 193.4.204.1 255.255.255.0 ip nbar protocol-discovery ip flow ingress ip flow egress ip nat inside ip virtual-reassembly ip tcp adjust-mss 1452
NetFlow Analyzer 8 Available
Hello, We are happy to announce the immediate availability of NetFlow Analyzer 8 Professional and Professional Plus editions. Below are the new features and bug fixes added in NetFlow Analyzer 8. Features: IPSLA (VoIP Performance Monitor) SNMP V3 support Flexible NetFlow - NBAR Reporting V9 Sampling Support for Cisco ASA - NSEL Reporting CBQoS Child Policy and Match Statements Report PDF Option in CBQoS Geo Locations reports of IP Addresses Single Click Scheduling For all Reports Network Layout
Polling a Linksys switch for data?
Is it possible to poll a Linksys switch as well as our routers? we have a setup in one location where we don't have our own routers in place and need to instead poll a Linksys 2048 switch instead using snmp? is this possible if so how can we set this up as we cant see any way of doing so in the analyser
Unable to Delete Interface
I am having a problem with the latest version of Netflow Analyzer(4.0.2), while i can UnManage an interface but i cannot DELETE the interface. when i delete the interface in license management, after I click All devices again the interface is shown again and then i goto license management only to see it again there and Managed too even though i Unmanaged it and then deleted it. Please tell me how to fix this problem. Regards
customizing emails?
Is it possible to customise the emails that the analyzer sends out thru the billing functions? we would like to add out logos and some details onto the emails
Network Snapshot - Top IP Group by Volume?
Most of our monitoring and billing is specific to Volume based billing Is it possible to add Top IP Group by Volume to the dashboard? also as a side issue is it possible when clicking into an IP Group that the Volume based tab is the default, along with a setting to show the current month usage rather than the last 15 minuts as the default displays?
Dashboard Problem
We have a chance to try both professional and enterprise edition. But, we find that a great difference on dashboard of these editions. Could you give me an information about it and also please inform me when enterprise will have similar dashboard options to profession edition?
ip route-cache flow
Good Morning, In a router with 1 ethernet and 1 serial interface. Should I use "ip route-cache flow" on each interface to have a complete view of incoming and outgoing traffic? Thanks and regards, JC Mazoyer
netflow analyzer 8.5: shedule configuration error
i have downloaded the evaluation version of netflow analyzer 8.5 i was really impressed, but then noticed an error on the schedule reports menu !! actually when a want to add a new shedule it seems like the window is bugging, and nothing changes after i click 'SAVE'. so i want to know if these error will disappear afert getting my lisence. because this application is really important to me
Netflow Analyzer stops displaying data after 4 minutes
I just installed Netflow Analyzer for linux (SLES) and it seems to collect data for about 4 minutes then stops. All graphs and stats go back down to zero. Netflow seems to be flowing and the resources on the server are very minimally utilized. If I stop and restart Netflow Analyzer it will again work for ~4 mins then stops. Anyone have any ideas or similar problems?
help interpreting traffic graph data
I am not a technically oriented person, but have been tasked with helping resolve ongoing utilization issues with a fairly large circuit. I have looked online to try and understand what the attached traffic graph is reporting, but would like feedback from experts so that I ensure I am not misunderstanding. The speed is calculated at 14.97 Mbps. The vendor for this service is claiming that utilization of the bandwidth is hovering between 70-80% per day (and if you add the averages for the week depicted,
email reports on netflow analyzer 5
I would like to know if it is possible to set up email for daily or weekly reports on netflow analyzer 5. i would be greatful for your help
NBAR/CBQoS settings page - pop-up window size
Hello, I would like to suggest a change: In NetFlow Analyzer, when visualizing the NBAR/CBQoS settings, the pop-up window has fixed size and if there are more than 5 devices, it becomes hard to manage visualization of all devices - especially when making a report, etc Could you please make the window resize-able? My suggestion is set initial window attributes, but don't lock it's size. Thank you
Audit log on Manageengine Netflow Analyzer 8.5
Dear all, Can netflow analyzer (professional edition) 8.5 on linux provide some audit log for tracking the config change? and login log? Regards, Bong So
Netflow wrong sum traffic packet.
Dear All, I have a problem about Netflow summary traffic packet like a picture. as the picture I'm on application tab to view application packet summary if you focus a red border you will see TCP_App Application with packet summary 826.62KB and then I click link for more detail like a picture below. In page application detail the packet summary(see at red border) it not equal with packet summary previous page. Please kindly explain me why the summary packet valume in both page it not same
ASN Reports
How do you generate and schedule reports based on AS Numbers?
NFA stop to collect the netflow traffic.
Recently, my NFA did not recieve any flow form the server. After restart the server. NFA can recieve the flow normally. BTW, this issue re-ocurred everyday and I need to restart my server for fix this problem. Could you please advice me for the step to troubleshoot this problem and fine the root cause of this problem. Best regards, Pongpat.
Unable to add Cisco ASA to Dashboard
Hi I'm currently using ManageEngine Netflow Analyzer ver. 8 and so far its has been good. My issue is that, I have 2 Cisco ASA5510 running on version 8.2(2). One firewall sits at the Data Center which is another location and one sits here in the office. I'm able to add the office ASA to the dashboard based on the recommended configuration since its just internal network. But I'm unable to add the ASA from the Data Center which is another location considering I have added the recommended configuration
NetFlow: SAP Appl. Ports Mapping (more ports)
Hello, I'd like to measure how much of the bandwidth SAP Appl. are eating. in fact, SAP uses more ports than the below pre-configured ones in NetFlow Analyzer Prof. Plus Ver 8.5 : 4800 TCP All sap 4800 UDP All sap Any one worked on that before (i.e SAP Applications ports Mapping List you used)? Best approach ? Thank you
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