diff options
| 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/facebook.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/facebook.pcap.out')
| -rw-r--r-- | tests/result/facebook.pcap.out | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tests/result/facebook.pcap.out b/tests/result/facebook.pcap.out index 27b8ac31a..49eb2c5f6 100644 --- a/tests/result/facebook.pcap.out +++ b/tests/result/facebook.pcap.out @@ -1,6 +1,7 @@ Guessed flow protos: 1 DPI Packets (TCP): 51 (25.50 pkts/flow) +Confidence DPI : 2 (flows) Facebook 60 30511 2 @@ -9,5 +10,5 @@ JA3 Host Stats: 1 192.168.43.18 2 - 1 TCP 192.168.43.18:44614 <-> 31.13.86.36:443 [proto: 91.119/TLS.Facebook][Encrypted][cat: SocialNetwork/6][19 pkts/2664 bytes <-> 22 pkts/22102 bytes][Goodput ratio: 53/93][0.68 sec][Hostname/SNI: www.facebook.com][ALPN: h2;spdy/3.1;http/1.1][bytes ratio: -0.785 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 35/31 154/154 52/52][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 140/1005 583/1454 137/604][TLSv1.2][JA3C: 5c60e71f1b8cd40e4d40ed5b6d666e3f][JA3S: 96681175a9547081bf3d417f1a572091][Firefox][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,14,10,3,7,0,0,0,0,0,0,3,3,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,51,0,0,0,0] - 2 TCP 192.168.43.18:52066 <-> 66.220.156.68:443 [proto: 91.119/TLS.Facebook][Encrypted][cat: SocialNetwork/6][9 pkts/1345 bytes <-> 10 pkts/4400 bytes][Goodput ratio: 55/85][1.30 sec][Hostname/SNI: facebook.com][ALPN: h2;spdy/3.1;http/1.1][bytes ratio: -0.532 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 148/73 414/313 172/127][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 149/440 449/1454 125/522][TLSv1.2][JA3C: bfcc1a3891601edb4f137ab7ab25b840][ServerNames: *.facebook.com,*.facebook.net,*.fb.com,*.fbcdn.net,*.fbsbx.com,*.m.facebook.com,*.messenger.com,*.xx.fbcdn.net,*.xy.fbcdn.net,*.xz.fbcdn.net,facebook.com,fb.com,messenger.com][JA3S: 2d1eb5817ece335c24904f516ad5da12][Issuer: C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert SHA2 High Assurance Server CA][Subject: C=US, ST=CA, L=Menlo Park, O=Facebook, Inc., CN=*.facebook.com][Certificate SHA-1: A0:4E:AF:B3:48:C2:6B:15:A8:C1:AA:87:A3:33:CA:A3:CD:EE:C9:C9][Firefox][Validity: 2014-08-28 00:00:00 - 2016-12-30 12:00:00][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,18,9,9,0,9,9,0,9,0,0,9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,0,0,0,0] + 1 TCP 192.168.43.18:44614 <-> 31.13.86.36:443 [proto: 91.119/TLS.Facebook][Encrypted][Confidence: DPI][cat: SocialNetwork/6][19 pkts/2664 bytes <-> 22 pkts/22102 bytes][Goodput ratio: 53/93][0.68 sec][Hostname/SNI: www.facebook.com][ALPN: h2;spdy/3.1;http/1.1][bytes ratio: -0.785 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 35/31 154/154 52/52][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 140/1005 583/1454 137/604][TLSv1.2][JA3C: 5c60e71f1b8cd40e4d40ed5b6d666e3f][JA3S: 96681175a9547081bf3d417f1a572091][Firefox][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,14,10,3,7,0,0,0,0,0,0,3,3,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,51,0,0,0,0] + 2 TCP 192.168.43.18:52066 <-> 66.220.156.68:443 [proto: 91.119/TLS.Facebook][Encrypted][Confidence: DPI][cat: SocialNetwork/6][9 pkts/1345 bytes <-> 10 pkts/4400 bytes][Goodput ratio: 55/85][1.30 sec][Hostname/SNI: facebook.com][ALPN: h2;spdy/3.1;http/1.1][bytes ratio: -0.532 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 148/73 414/313 172/127][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 149/440 449/1454 125/522][TLSv1.2][JA3C: bfcc1a3891601edb4f137ab7ab25b840][ServerNames: *.facebook.com,*.facebook.net,*.fb.com,*.fbcdn.net,*.fbsbx.com,*.m.facebook.com,*.messenger.com,*.xx.fbcdn.net,*.xy.fbcdn.net,*.xz.fbcdn.net,facebook.com,fb.com,messenger.com][JA3S: 2d1eb5817ece335c24904f516ad5da12][Issuer: C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert SHA2 High Assurance Server CA][Subject: C=US, ST=CA, L=Menlo Park, O=Facebook, Inc., CN=*.facebook.com][Certificate SHA-1: A0:4E:AF:B3:48:C2:6B:15:A8:C1:AA:87:A3:33:CA:A3:CD:EE:C9:C9][Firefox][Validity: 2014-08-28 00:00:00 - 2016-12-30 12:00:00][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,18,9,9,0,9,9,0,9,0,0,9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,0,0,0,0] |