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Porttracker reads transparently nfcapd files, whether they are compressed or
not. All files linked to nfdump code, have
the same reader routines.
- Peter
Danny Rappleyea wrote:
| Can anyone confirm whether the PortTracker plugin is able to read
| compressed files? I have a new NfSen installation that I'm testing. I
| had the PortTracker plugin half working, where the summary at the bottom
| had correct-looking data but the graphs were blank. Now the summary is
| garbage, with 66635 as the only port with more bytes than is possible.
| Between then and now, I did enable compression in the nfsen.conf file.
|
| I did a couple of tests using nftrack on one of the original
| uncompressed files and a newer compressed file. It looks like from the
| results that nftrack can't deal with a compressed file.
|
| ---
| [EMAIL PROTECTED] 19]# /usr/local/bin/nftrack -r nfcapd.200805191720
| -d /local/nfsen/plugins-data/PortTracker -s -t 200805191720 -p
| 1211232000
| 10 0 0
| 515 80 25 443 524 135 21 3396 113 139
| 4667 2893 926 389 203 187 183 160 136 105
| 10 1 0
| 80 524 1976 3389 49409 35182 443 1979 25 515
| 47574 31628 23494 16627 16343 10244 7422 7276 6281 5823
| 10 2 0
| 1976 35182 9100 80 2495 2510 2522 2811 2540 524
| 18952960 15213336 8561650 6610134 6503022 5609872 5444351 4953478
| 3593795 2817093
| 10 0 1
| 7000 161 7001 0 53 1347 1346 2967 137 123
| 12545 7260 6403 4036 3714 2587 1818 1188 1173 661
| 10 1 1
| 7000 7001 161 0 2967 53 1347 1346 137 1851
| 25411 12216 12152 8239 6791 5656 4757 3336 1561 1489
| 10 2 1
| 7001 0 2967 7000 1346 1347 1851 161 53 694
| 15540246 11160809 3034373 2385728 1546072 1378910 1226395 985230 414838
| 383264
| [EMAIL PROTECTED] 21]# /usr/local/bin/nftrack -r nfcapd.200805211550
| -d /local/nfsen/plugins-data/PortTracker -s -t 200805211550 -p
| 1211399400
| 10 0 0
| 0 65535 65534 65533 65532 65531 65530 65529 65528 65527
| 0 0 0 0 0 0 0 0 0 0
| 10 1 0
| 0 65535 65534 65533 65532 65531 65530 65529 65528 65527
| 0 0 0 0 0 0 0 0 0 0
| 10 2 0
| 0 65535 65534 65533 65532 65531 65530 65529 65528 65527
| 0 0 0 0 0 0 0 0 0 0
| 10 0 1
| 0 65535 65534 65533 65532 65531 65530 65529 65528 65527
| 0 0 0 0 0 0 0 0 0 0
| 10 1 1
| 0 65535 65534 65533 65532 65531 65530 65529 65528 65527
| 0 0 0 0 0 0 0 0 0 0
| 10 2 1
| 0 65535 65534 65533 65532 65531 65530 65529 65528 65527
| 0 0 0 0 0 0 0 0 0 0
| ---
|
| Are there any tricks with nfdump or other tools that could uncompress
| the file and feed it to stdin on nftrack? Any other workarounds?
|
| Best regards,
|
| Danny
|
|
|
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- --
_______ SWITCH - The Swiss Education and Research Network ______
Peter Haag, Security Engineer, Member of SWITCH CERT
PGP fingerprint: D9 31 D5 83 03 95 68 BA FB 84 CA 94 AB FC 5D D7
SWITCH, Werdstrasse 2, P.O. Box, CH-8021 Zurich, Switzerland
E-mail: [EMAIL PROTECTED] Web: http://www.switch.ch/
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