Version 8.6 Build 8600 Not recognising v9 Flows
Hi, Before upgrading to build 8600 this used to work without any issues, now after upgrading it not longer recognises V9 flows from our Cisco ASA5520's. Anybody else got this problem ? Scott.
Central Server not starting up
I got a major problem... looks like my central server stopped working. I tried to re-start the service. No luck. I rebooted the server, same state - However if I look in my services it shows it's started. But the webclient tells me it's not. Any ideas how to fix this quickly?
Cisco WAAS reporting in NetFlow Analyzer - Feature Pack Available
Hi, We have had some inquiries on including Cisco WAAS reports in NetFlow Analyzer in the near past. Considering user demands, our development team has worked on this feature and it is now available as an Early Access. NetFlow Analyzer can report on the WAAS compression stats for each WAE application and allow this to be compared with NetFlow Analyzer's in-depth application and conversations report. Anyone interested in trying this feature, feel free to email us at netflowanalyzer-support@manageengine.com
NetFlow Analyzer stops collectiong data
Hi, we have NetFlow Anlayzer in the Free Version (only 2 interfaces) running for over 1 year. Without any changes we ran into problems, that Analyzer stops collecting data and stops drawing graphes. A restart of the service, and sometimes a restart of mysql was needed, but only a few hours later, it stopped again. What I've done: -> Update to the latest version (8600) -> Update Buffers of mysql in startDB.sh as suggested (--key_buffer_size=720000000 --innodb_buffer_pool_size=848000000), 2 GB RAM
"Last Week Report" has greater data totals than the "Last Month Report"
Good Day My company requires a tool to analyze our bandwidth usage. I have tried out ManageEngine NetFlow Analyser and it seems to have most of the reporting capability we need. I have one problem that I need some advice on. I've been evaluating the software for about a week, and this morning I printed a "Last Week Report" on the destination list. Then I selected a "Last Month Report", and for some odd reason, the "Last month" report's data totals are LESS than that of the "Last Week" report. Regardless
Working with manual netflow files
Hi, I need to manually load the files in the Netflow Analyzer than sending the traffic from the routers. I am wondering what should be the right directory to put the files into. I think I can use the files collected from flow-tools collector? Regards, Osama
Reporting mismatch
Hi there... Firstly, i'm new here and i want to salute the community , but... What is the difference (algorithm) between the IN/OUT Traffic counters from the <Interface View> Tab and the "Avg" counters from the <Speed-Graph> screen (see the following pictures). In my understanding they should be the average per selected interval, but they aren't the same (some times they are pretty close). Even for one day report there are noticeable differences. The Speed-Graph screen seems more accurate to me (the
NetFlow Analyzer Enterprise Edition - Widget Dashboard available from BUILD 7400
Hi All, We have released NetFlow Analyzer Enterprise edition BUILD 7400. This BUILD introduces the Widget based Dashboard in our Enterprise edition. The following are the list of widgets available in the dashboard: * Top IP groups based on the %utilization by the IN or OUT (whichever is higher) traffic * Top interfaces based on the %utilization of the IN or OUT (whichever is higher) interface * Top conversations based on the amount of traffic * Top applications * Top QoS *
Only inbound traffic showing
I'm using pfSense which only shows one interface but includes in- and outbound information for that interface. According to your FAQ I should add another interface which then would report its incoming traffic. But in my case that's not possible. Is there any workaround for that issue?
Is the 95 percentile bandwidth report accurate if it does not take into consideration the traffic is being tagged and manipulated with COS?
Is the 95 percentile bandwidth report accurate if it does not take into consideration the traffic is being tagged and manipulated with COS? We have 4 COS queues.
Problem with licensed upgrade
Currently, I'm using Netflow analyzer with single installation license fee for 100 interface pack. If I would like to upgrade licensed to 250 interfaces. Do I neet to buy the addition pack with 50 interface + another pack with 100 interface ?
Total Utilization for Interface
Hi: how can i know the total utilization for a interface? for example... in one interface i have 2 option, IN and OUT traffic, but the 100% utilization for this interface is the sum to in and out traffic utilization? Thanks
Error: Receiving Non V5 / Non V7 packets from the following devices:
Hi I've installed for testing NFA 8.6. There is currently one Cisco 6500 Catalyst which exports netflow in the version 7. NFA shows the interfaces and also the traffic (but not the correct ammount), but I get the error message Receiving Non V5 / Non V7 packets from the following devices:. For testing I hardconfigured the 6500 to netflow V5 and pushed the clear button in NFA. That removed the error message. Later I switched it back to V7 and I got the error again. The online help says that NFA only
Interface Utilization tab problem
Hi! Here is speed graph: Volume Speed Utilization Packets Capacity Planning Report Start Time : 2010-11-02 07:48 End Time : 2010-11-02 08:48 Data Points : 1 5 15 Minute(s) Average Category Total Max Min Avg Standard Deviation 95th Percentile IN 672.62 MB 11.92 Mbps 231.06 Kbps 1.47 Mbps 2.01 Mbps 6.06 Mbps OUT 3.19 GB 11.42 Mbps 4.74 Mbps 6.98 Mbps 1.55 Mbps 10.0 Mbps But then I click on utilization tab no information is displayed Can you help me? Mikhail
scheduled report by traffic
is there a report option to allow me to see any transaction that exceeds a certain xx of traffice? Source IP Destination IP Application Source Port Dest . Port Protocol DSCP Name TCP FLAGS TRAFFIC ecbiz94.inmotionhosting.com 172.16.60.223 http 80 49511 TCP Default AP SF 56.14 MB Thanks
top packet rate/session sorting
Will NetFlow Analyzer support top packet rate/session sorting in Conversation tab ?
Central server stops getting data from collector
I seem to have found a issue that happens on Monday mornings where the collector stops sending data to the central server. The services are running, When I picked this up last week I thought it was a fluke. But since it happened again this morning I don't think it's a fluke anymore. I have to restart the collector and run the "run.bat file" manually to get it going. The server does not restart automatically even though it's set like that in the services. I also noticed the service does not start
Geo Location not working - Netflow Analyzer 8
I configured the proxy settings and downloaded the GeoIP database, but when I click the "Show Geo Locations" button, I go from this: To this: Is there something else I need to do to show the locations?
Change UID and apssword on SQL database.
We had a security audit. One thing that was picked up on was the SQL database behind Netflow Analyser was using the default UID and password. Can this be changed without damaging functionality? If so, how? Thanks.
Only reporting Outbound Traffic
We have just upgraded to version 8 proffessional and since then we only get Outbound traffic reported on most of our Cisco router interfaces. This was fine on previous version , can you please advise what I can look at to fix this. Nothing has changed on the routers at all. many thanks for any help.
individual machine monitoring
can this software monitor the usage of sites such as face book on each machine in the newwork
Support for MSSQL
Hello! Please help me. What versions of MSSQL does NetFlow Analyzer Professional Plus support? Only 2005 or not?
incorrect traffic direction in IP group
let say 10.1.1.1 send traffic to 10.2.2.2 via interface A in and then interface B out. And assume the IP group's configuration is that IP:10.1.1.1 and Interface:A. The traffic flow is revered to show on the conversation tab of IP group like IN src 10.2.2.2 dst 10.1.1.1, OUT src 10.1.1.1 dst 10.2.2.2. Is it a bug?
Report on "Alert Threshold"
I need to attach a Report with mail send on "Alert Threshold". Is this function included in Netflow Analyzer? Thk's
Interface Index changed - options?
I have added interface index persistence to our cisco routers now: snmp-server ifindex persist ...but before this was done we added/replaced some interface cards to the router and the interface index/IDs changed. We now show 5 interfaces on the router when only 3 are used and actively sending netflow data. How can I either: 1. Remove an interface from NetFlow and let it rediscover OR 2. Merge the data from an old old interface with the new one OR 3. Clear the data from the old interface so it doesn't
Cisco ASA 5505 Configuration v8.2(2) & Netflow Analyzer 8.6
I have recently upgraded the software version on our ASA 5505 as well as installed the latest version of the Netflow Anayzer and cannot seem to get those to talk. I have configured the IP address as well as the port 9996 but still nothing. Can anyone help me out with this?
NetFlow Analyzer 8.6 (Build No: 8600) Available
Folks, We are happy to announce the immediate availability of NetFlow Analyzer build 8600. It is our immediate release after we had integrated ASAM (Advance Security Analytics Module) in BUILD 8500. We have taken a lot of effort to bring out most of the feature requests in this update and planning to accommodate more in the forth coming updates. We welcome your valuable feedbacks and suggestions always. NFA 8600 Major Features : http://www.manageengine.com/products/netflow/netflow-analyzer-new-features.html
tmp directory filling up after upgrade.
Hi, recently upgraded from 7.5 to 8 (professional) and now the Netflow\tmp\ directory fills with huge text files (25GB) all called flow_log_then a number sting.txt. Can anyone help me sort this please?
Not showing all routers in the 'Set SNMP' menu
Hello We have Netflow Analyser 8 Professional running and we have SNMP access to all our routers. When I try to get Netflow to retrieve the interface descirptions via the ' Set SNMP' option, it doesn't show all the routers in the list. However it does know about all the routers as they all show up in the All devices list but some of them without the interface desciptions. I have tried to run the SNMP retrieve for all routers but this doesn't work either. We have checked that the routers
How to use SNMPv3 to query for device/interface names?
Hi, I installed Netflow Analyzer (trial version) and am evaluating it for enterprise deployment. I am testing on a Cisco 3845, with x2 gigabit physical interfaces and one ipsec logical tunnel interface (Tunnel1) and one loopback interface (Loopback1). I configured netflow on the router successfully using Loopback1 as the source. Netflow Analyzer is receving the flows and displaying results. However, when i configured the router for netflow, I hadn't yet configured SNMP credentials in Netflow Analyzer,
Issues with getting Radius working together with a Cisco ACS 4.2 server
Hi all, I am trying to get radius working between Netflow EE 7.5 and ACS 4.2 I have attach screen shots of my configuration. One I have not attached "Allow MS-Chap V1 & 2 Authentication" both are ticked. I am not seeing anything in my logs with ACS, and the authentication is not working. Any ideas where I can start to look for logs / trace to help me find the problem?
Conversation data not show for a time period less than 6 hours
I have an 8.5 installation of net Flow Analyzer and I can't view conversation data with a time period less than 6 hours. I work with an SQLNET db on a remote server. Any idea ? Ciao Fabio.
Netflow real time / live data
We are evaluating Netflow Analyzer. I am trying to find out if the traffic I am looking at under All Devices -> Interface View is live or real time. Or is it delayed by an hour. Because whenever I look at the time range, the end is always and hour form the current time. This also happens when we drill down into the traffic details. We need to be able to view the traffic as close to real time as possible so that we can rectify any immediate issues. Thanks.
This is why Xirrus chose NetFlow Analyzer - A Video Testimonial
ManageEngine NetFlow Analyzer gives amazing level of visibility into network traffic and it is IPAD compatible! - Mike Rydalch, Principal Technologist at Xirrus THANK YOU XIRRUS TEAM NetFlow Team appreciates Aaron Bhaskar of SofSol,NZ and Kumar Natarajan & Bhaskar Sivaprakasam of ManageEngine to get this excellent feedback.
Packet Filter
I need to capture just a few of my router interfaces, however, he has no support for this functionality. Need to filter all packages by origin, to diagnose what is the standard interface that is generating traffic. For example, all traffic from source network 10.13.0.0/16. You can filter this? I am using the trial version 8.5. Thanks. Rafael
Advanced Security Analytics Module (ASAM) - Update
Hi Folks, We have seen a lot of customers buying ASAM module for it's instant visibility into their network security posture. The main differentiating factors for ASAM are, its real time intrusion detection technology and highly actionable events. I thank Jim Key for his wonderful feedback in our press release. Please find more information and security white papers in the below link. http://www.manageengine.com/products/netflow/network-behavior-analysis-using-advanced-security-analytics-module.html
CbQoS in Tabular form
Is there a way to show CBQOS in tabular form not graph? We need the data to feed another program Thank you
Security Issues and Version Upgrades
Hi we have recently had a pen test done on our network and it has highlighted a number of issues which we need to fix. We are currently running Netflow Analyzer 7.5 and also OpManager although this doesn't seem to be working at the moment and isn't being used. The issues highlighted are that our MySQL install has a blank root password MySQL (5.0.46) Install is not latest version so ideally we need to upgrade this (MySQL was installed by either Netflow or OpManager) Appache (2.0.47) Install is
Schedule netflow security events as reports
Is it possible to scheule a report that can be mailed with the new Security Events that are now in NetFlow? I did not see that option when I went to Reports.
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
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