[c-nsp] 6500 NDE aging prematurely

2008-06-04 Thread Phil Mayers
All, We use nfdump/nfsen to gather our flows. The nfcap daemon writes the flows to 5-minute-window files, the filename being the *start* of the 5-minute window. If I look at e.g. nfcapd.200806041235 I see the following distribution of flow *end* times: 732 2008-06-04 12:29 16492

Re: [c-nsp] 6500 NDE aging prematurely

2008-06-04 Thread Phil Mayers
12:36:00 12:37:00 ...the flow should be exported at ~12:42 i.e. 300 seconds after the last packet. Many thanks, Ben -Original Message- From: [EMAIL PROTECTED] on behalf of Phil Mayers Sent: Wed 04/06/2008 12:53 To: cisco-nsp@puck.nether.net Subject: [c-nsp] 6500 NDE aging

Re: [c-nsp] 6500 NDE aging prematurely

2008-06-04 Thread Tassos Chatzithomaoglou
@puck.nether.net Subject: [c-nsp] 6500 NDE aging prematurely All, We use nfdump/nfsen to gather our flows. The nfcap daemon writes the flows to 5-minute-window files, the filename being the *start* of the 5-minute window. If I look at e.g. nfcapd.200806041235 I see the following distribution of flow *end

Re: [c-nsp] 6500 NDE aging prematurely

2008-06-04 Thread Phil Mayers
:00 ...the flow should be exported at ~12:42 i.e. 300 seconds after the last packet. Many thanks, Ben -Original Message- From: [EMAIL PROTECTED] on behalf of Phil Mayers Sent: Wed 04/06/2008 12:53 To: cisco-nsp@puck.nether.net Subject: [c-nsp] 6500 NDE aging prematurely All, We use

Re: [c-nsp] 6500 NDE aging prematurely

2008-06-04 Thread Phil Mayers
Ben Hicks wrote: From http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6555/ps6601/prod_white_paper0900aecd80406232.html -The NetFlow cache is constantly filling with flows and software in the router or switch is searching the cache for flows that have terminated or expired and

Re: [c-nsp] 6500 NDE aging prematurely

2008-06-04 Thread Tassos Chatzithomaoglou
of Phil Mayers Sent: Wed 04/06/2008 12:53 To: cisco-nsp@puck.nether.net Subject: [c-nsp] 6500 NDE aging prematurely All, We use nfdump/nfsen to gather our flows. The nfcap daemon writes the flows to 5-minute-window files, the filename being the *start* of the 5-minute window. If I look at e.g