diff options
author | Ivan Nardi <12729895+IvanNardi@users.noreply.github.com> | 2022-01-11 15:23:39 +0100 |
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committer | GitHub <noreply@github.com> | 2022-01-11 15:23:39 +0100 |
commit | 3a087e951d96f509c75344ad6791591e10e4f1cd (patch) | |
tree | e1c83179768f1445610bf060917700f17fce908f /tests/result/z3950.pcapng.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/z3950.pcapng.out')
-rw-r--r-- | tests/result/z3950.pcapng.out | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tests/result/z3950.pcapng.out b/tests/result/z3950.pcapng.out index b5e12334e..f118729d7 100644 --- a/tests/result/z3950.pcapng.out +++ b/tests/result/z3950.pcapng.out @@ -1,8 +1,10 @@ Guessed flow protos: 1 DPI Packets (TCP): 26 (13.00 pkts/flow) +Confidence Match by port : 1 (flows) +Confidence DPI : 1 (flows) Z39.50 31 6308 2 - 1 TCP 192.168.2.100:58921 <-> 193.174.240.93:210 [proto: 260/Z39.50][ClearText][cat: Network/14][7 pkts/623 bytes <-> 8 pkts/4374 bytes][Goodput ratio: 37/90][1.55 sec][bytes ratio: -0.751 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 293/29 1341/73 524/28][Pkt Len c2s/s2c min/avg/max/stddev: 54/60 89/547 170/1506 44/623][PLAIN TEXT (p.5.4.1 12b)][Plen Bins: 25,0,25,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25,0,0] - 2 TCP 192.168.0.20:46524 <-> 129.187.139.43:9991 [proto: 260/Z39.50][ClearText][cat: Network/14][10 pkts/764 bytes <-> 6 pkts/547 bytes][Goodput ratio: 28/36][76.54 sec][bytes ratio: 0.166 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/2 1539/3022 9007/9037 3003/4253][Pkt Len c2s/s2c min/avg/max/stddev: 54/60 76/91 138/167 32/37][Risk: ** Known protocol on non standard port **][Risk Score: 50][PLAIN TEXT (p/5.27.1 872b)][Plen Bins: 0,50,33,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0] + 1 TCP 192.168.2.100:58921 <-> 193.174.240.93:210 [proto: 260/Z39.50][ClearText][Confidence: Match by port][cat: Network/14][7 pkts/623 bytes <-> 8 pkts/4374 bytes][Goodput ratio: 37/90][1.55 sec][bytes ratio: -0.751 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 293/29 1341/73 524/28][Pkt Len c2s/s2c min/avg/max/stddev: 54/60 89/547 170/1506 44/623][PLAIN TEXT (p.5.4.1 12b)][Plen Bins: 25,0,25,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25,0,0] + 2 TCP 192.168.0.20:46524 <-> 129.187.139.43:9991 [proto: 260/Z39.50][ClearText][Confidence: DPI][cat: Network/14][10 pkts/764 bytes <-> 6 pkts/547 bytes][Goodput ratio: 28/36][76.54 sec][bytes ratio: 0.166 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/2 1539/3022 9007/9037 3003/4253][Pkt Len c2s/s2c min/avg/max/stddev: 54/60 76/91 138/167 32/37][Risk: ** Known protocol on non standard port **][Risk Score: 50][PLAIN TEXT (p/5.27.1 872b)][Plen Bins: 0,50,33,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0] |