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| author | Ivan Nardi <12729895+IvanNardi@users.noreply.github.com> | 2022-01-11 15:23:39 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-11 15:23:39 +0100 |
| commit | 3a087e951d96f509c75344ad6791591e10e4f1cd (patch) | |
| tree | e1c83179768f1445610bf060917700f17fce908f /tests/result/imap.pcap.out | |
| parent | a2916d2e4c19aff56979b1dafa7edd0c7d3c17fe (diff) | |
Add a "confidence" field about the reliability of the classification. (#1395)
As a general rule, the higher the confidence value, the higher the
"reliability/precision" of the classification.
In other words, this new field provides an hint about "how" the flow
classification has been obtained.
For example, the application may want to ignore classification "by-port"
(they are not real DPI classifications, after all) or give a second
glance at flows classified via LRU caches (because of false positives).
Setting only one value for the confidence field is a bit tricky: more
work is probably needed in the next future to tweak/fix/improve the logic.
Diffstat (limited to 'tests/result/imap.pcap.out')
| -rw-r--r-- | tests/result/imap.pcap.out | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/result/imap.pcap.out b/tests/result/imap.pcap.out index 4de42c433..5c3093da6 100644 --- a/tests/result/imap.pcap.out +++ b/tests/result/imap.pcap.out @@ -1,7 +1,8 @@ Guessed flow protos: 0 DPI Packets (TCP): 11 (11.00 pkts/flow) +Confidence DPI : 1 (flows) IMAP 33 3774 1 - 1 TCP 10.40.4.2:46045 <-> 10.40.3.2:143 [proto: 4/IMAP][ClearText][cat: Email/3][20 pkts/1507 bytes <-> 13 pkts/2267 bytes][Goodput ratio: 12/62][4.57 sec][User: samir][Pwd: pfres][bytes ratio: -0.201 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 9/17 39/39 15/16][Pkt Len c2s/s2c min/avg/max/stddev: 66/74 75/174 139/762 17/181][Risk: ** Unsafe Protocol **** Clear-text credentials **][Risk Score: 110][PLAIN TEXT ( OK IMAP4)][Plen Bins: 51,22,11,5,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0] + 1 TCP 10.40.4.2:46045 <-> 10.40.3.2:143 [proto: 4/IMAP][ClearText][Confidence: DPI][cat: Email/3][20 pkts/1507 bytes <-> 13 pkts/2267 bytes][Goodput ratio: 12/62][4.57 sec][User: samir][Pwd: pfres][bytes ratio: -0.201 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 9/17 39/39 15/16][Pkt Len c2s/s2c min/avg/max/stddev: 66/74 75/174 139/762 17/181][Risk: ** Unsafe Protocol **** Clear-text credentials **][Risk Score: 110][PLAIN TEXT ( OK IMAP4)][Plen Bins: 51,22,11,5,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0] |