nDPI/tests/result/smbv1.pcap.out
Ivan Nardi de16fd35aa
Hangout: avoid useless lookups in the protocol tree (#1755)
We already performed exactly these lookups in the generic code to
populate `flow->guessed_protocol_id_by_ip`: use it!

This code probably needs a deeper review, since it is basicaly a simple
matching on ip + port.
2022-10-25 18:24:03 +02:00

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Guessed flow protos: 0
DPI Packets (TCP): 3 (3.00 pkts/flow)
Confidence DPI : 1 (flows)
Num dissector calls: 161 (161.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
LRU cache stun: 0/0/0 (insert/search/found)
LRU cache tls_cert: 0/0/0 (insert/search/found)
LRU cache mining: 0/0/0 (insert/search/found)
LRU cache msteams: 0/0/0 (insert/search/found)
Automa host: 0/0 (search/found)
Automa domain: 0/0 (search/found)
Automa tls cert: 0/0 (search/found)
Automa risk mask: 0/0 (search/found)
Automa common alpns: 0/0 (search/found)
Patricia risk mask: 2/0 (search/found)
Patricia risk: 0/0 (search/found)
Patricia protocols: 2/0 (search/found)
SMBv1 7 1197 1
1 TCP 172.16.156.130:50927 <-> 10.128.0.243:445 [proto: 10.16/NetBIOS.SMBv1][IP: 0/Unknown][ClearText][Confidence: DPI][cat: System/18][4 pkts/669 bytes <-> 3 pkts/528 bytes][Goodput ratio: 68/69][0.10 sec][bytes ratio: 0.118 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 27/34 32/35 37/36 4/1][Pkt Len c2s/s2c min/avg/max/stddev: 136/114 167/176 194/243 26/53][Risk: ** Known Proto on Non Std Port **** SMB Insecure Vers **** Unsafe Protocol **][Risk Score: 160][Risk Info: Found SMBv1 / Expected on port 139][PLAIN TEXT (PC NETWORK PROGRAM 1.0)][Plen Bins: 0,14,28,14,28,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]