search for: nfdump

Hey folks, I posted this as part of another old thread but am starting a new thread for it because I got no response. I've also since found the nfdump mailing list but it seems to be dead. I was not able to find either of these guys in a CentOS repository anywhere, so I'm building them manually. Below was on CentOS 5.2. ---snip--- I'm going to kick this old thread because I'm just getting around to nfdump and nfsen myself, and a...

https://bugzilla.mindrot.org/show_bug.cgi?id=1760 Summary: Timestamp offset using softflowd with nfdump Product: softflowd Version: -current Platform: ix86 OS/Version: Linux Status: NEW Severity: major Priority: P2 Component: softflowd AssignedTo: djm at mindrot.org ReportedBy: stephen at sfnelson.org U...

I will expand a little bit more. I need to install nfdump, when I beggin installation process: [root at ARM-LXMON01 nfdump-1.6.13]# ./configure \--prefix=/usr/local \--sysconfdir=/etc \--mandir=/usr/share/man \--enable-nfprofile \--enable-nftrack \--enable-sflow \--enable-nsel checking for rrd_update in -lrrd... no configure: error: Can not link librrd...

Hi guys , Im have some problems installing the following packages: rrdtool-devel rrdtool-perl Before we moved to centos/rhel7 it was a simple task, just doing: yum install rrdtool rrdtool-devel and rrdtool-perl was enough. Now, I only can install the rrdtool package but not rrdtool-devel and rrdtool-perl. I tryed adding some repos, but I think I added wrong ones. Also tryed downloading and

...0:35 +0100 (Fri, 05 Mar 2010) $ $Id: nfcapd.c 51 2010-01-29 09:01:54Z haag $ Start collector nfcapd like: /usr/local/bin/nfcapd -w -D -z -n SENSOR sensor_ip /tmp/netflowv9 -p 9998 -t 300 -u username -g usergroup -P /tmp/netflowv9/9998.pid -x /tmp/netflowv9/nfcapdmv -B 200000 So, we have this: # nfdump -r nfcapd.201110190940 Date flow start Duration Proto Src IP Addr:Port Dst IP Addr:Port Packets Bytes Flows ... ... 2011-08-30 16:16:29.631 4294958.395 TCP 10.7.8.51:3032 -> 194.186.138.86:55571 3 144 1 2011-08-30 16:16:29.631 4294958.395 T...

Hello, I am using nfsen 1.3.5 (http://nfsen.sourceforge.net/) on CentOS 5.8 x86_64 (running as a VM on a KVM Host). For those not knowing it, nfsen is using php and perl and it allows graphing and analysis of (Cisco routers) netflow data captured using nfdump. Often (about once a day) nfsen crashes for unknown reason. For example: # /data/nfsen/bin/nfsen status NfSen version: 1.3.5 NfSen status: Collector for (pen thi) port 9995 is running [2688]. nfsen daemon: pid: [2690] died for unknown reason. We are running nfsen by inc...

Hi all. I have currently a task to implement a network traffic analyzer. Some years ago I've used NTOP for that purpose, I would also like to test some alternatives. Which alternatives can you recommend and why? Thanks ;) Best regards, Rafa? Radecki.

Hi, I have a router running BGP and OSPF (bird) on FreeBSD. Are there any best practises one can take in order to protect the network from DDoS attacks. I know this isn't easy. But I would like to secure my network as much as possible. Even if I'am not able to prevent or block a ddos I would like to get some info (snmp trap parhaps) regarding the attack. Then I can contact my ISP or