Forcefully reset `NDPI_UNIDIRECTIONAL_TRAFFIC` if classification was done after the first packet. Nonsense.

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/test/results/default/stun_dtls_unidirectional_client.pcap.out b/test/results/default/stun_dtls_unidirectional_client.pcap.out
index c94f5435d..b94b552a4 100644
--- a/test/results/default/stun_dtls_unidirectional_client.pcap.out
+++ b/test/results/default/stun_dtls_unidirectional_client.pcap.out
@@ -2,14 +2,15 @@
 00650{"daemon_event_id":4,"daemon_event_name":"status","thread_id":0,"packet_id":1,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","version":"1.5.0","ndpi_version":"4.9.0-4361-0db12b13","packets-captured":1,"packets-processed":0,"total-skipped-flows":0,"total-l4-payload-len":0,"total-not-detected-flows":0,"total-guessed-flows":0,"total-detected-flows":0,"total-detection-updates":0,"total-updates":0,"current-active-flows":0,"total-active-flows":0,"total-idle-flows":0,"total-compressions":0,"total-compression-diff":0,"current-compression-diff":0,"total-events-serialized":2,"global_ts_usec":1441761975037261}
 00800{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":1,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_src_packets_processed":1,"flow_dst_packets_processed":0,"flow_first_seen":1441761975037261,"flow_src_last_pkt_time":1441761975037261,"flow_dst_last_pkt_time":1441761975037261,"flow_idle_time":200000000,"flow_src_min_l4_payload_len":112,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":112,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":112,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1441761975037261,"l3_proto":"ip4","src_ip":"26.83.9.81","dst_ip":"33.35.223.103","src_port":57567,"dst_port":540,"l4_proto":"udp","flow_datalink":1,"flow_max_packets":5}
 00690{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":1,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_src_last_pkt_time":1441761975037261,"flow_dst_last_pkt_time":1441761975037261,"flow_idle_time":200000000,"pkt_datalink":1,"pkt_caplen":154,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":154,"pkt_l4_len":120,"thread_ts_usec":1441761975037261,"pkt":"AAAA1W9UrOh7zGISCABFuACMS9UAAD8RCqYaUwlRISPfZ+DfAhwAeBxIAAEAXCESpEKZUujby\/MKtb8jCDoAJAAEfv\/\/\/4AqAAgAAAAAAAAAAAAGACE0RDJ1Z1BuQnpFMFJ3ejEvOldacWs5TytnaWo4YXp0TVQgICAACAAUvs4hyEIUQeaHuhq3F0UydHxRy82AKAAEFxfLgw=="}
-01205{"flow_event_id":7,"flow_event_name":"detected","thread_id":0,"packet_id":1,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_src_packets_processed":1,"flow_dst_packets_processed":0,"flow_first_seen":1441761975037261,"flow_src_last_pkt_time":1441761975037261,"flow_dst_last_pkt_time":1441761975037261,"flow_idle_time":200000000,"flow_src_min_l4_payload_len":112,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":112,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":112,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1441761975037261,"l3_proto":"ip4","src_ip":"26.83.9.81","dst_ip":"33.35.223.103","src_port":57567,"dst_port":540,"l4_proto":"udp","ndpi": {"flow_risk": {"5": {"risk":"Known Proto on Non Std Port","severity":"Medium","risk_score": {"total":160,"client":140,"server":20}},"46": {"risk":"Unidirectional Traffic","severity":"Low","risk_score": {"total":500,"client":430,"server":70}}},"confidence": {"6":"DPI"},"proto":"STUN","proto_id":"78","proto_by_ip":"Unknown","proto_by_ip_id":0,"encrypted":0,"breed":"Acceptable","category_id":14,"category":"Network","hostname":""}}
+01095{"flow_event_id":7,"flow_event_name":"detected","thread_id":0,"packet_id":1,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_src_packets_processed":1,"flow_dst_packets_processed":0,"flow_first_seen":1441761975037261,"flow_src_last_pkt_time":1441761975037261,"flow_dst_last_pkt_time":1441761975037261,"flow_idle_time":200000000,"flow_src_min_l4_payload_len":112,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":112,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":112,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1441761975037261,"l3_proto":"ip4","src_ip":"26.83.9.81","dst_ip":"33.35.223.103","src_port":57567,"dst_port":540,"l4_proto":"udp","ndpi": {"flow_risk": {"5": {"risk":"Known Proto on Non Std Port","severity":"Medium","risk_score": {"total":160,"client":140,"server":20}}},"confidence": {"6":"DPI"},"proto":"STUN","proto_id":"78","proto_by_ip":"Unknown","proto_by_ip_id":0,"encrypted":0,"breed":"Acceptable","category_id":14,"category":"Network","hostname":""}}
 00693{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":2,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":2,"flow_src_last_pkt_time":1441761975322785,"flow_dst_last_pkt_time":1441761975037261,"flow_idle_time":200000000,"pkt_datalink":1,"pkt_caplen":158,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":158,"pkt_l4_len":124,"thread_ts_usec":1441761975322785,"pkt":"AAAA1W9UrOh7zGISCABFuACQpu4AAD8Rr4gaUwlRISPfZ+DfAhwAfKyCAAEAYCESpEKNBDrS8+vWXmiUEj8AJQAAACQABH7\/\/\/+AKgAIAAAAAAAAAAAABgAhNEQydWdQbkJ6RTBSd3oxLzpXWnFrOU8rZ2lqOGF6dE1UICAgAAgAFJ1lE3iulScRFHYsqkUDsOTbR3jzgCgABJnOUrQ="}
+01213{"flow_event_id":8,"flow_event_name":"detection-update","thread_id":0,"packet_id":2,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_src_packets_processed":2,"flow_dst_packets_processed":0,"flow_first_seen":1441761975037261,"flow_src_last_pkt_time":1441761975322785,"flow_dst_last_pkt_time":1441761975037261,"flow_idle_time":200000000,"flow_src_min_l4_payload_len":112,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":116,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":228,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1441761975322785,"l3_proto":"ip4","src_ip":"26.83.9.81","dst_ip":"33.35.223.103","src_port":57567,"dst_port":540,"l4_proto":"udp","ndpi": {"flow_risk": {"5": {"risk":"Known Proto on Non Std Port","severity":"Medium","risk_score": {"total":160,"client":140,"server":20}},"46": {"risk":"Unidirectional Traffic","severity":"Low","risk_score": {"total":500,"client":430,"server":70}}},"confidence": {"6":"DPI"},"proto":"STUN","proto_id":"78","proto_by_ip":"Unknown","proto_by_ip_id":0,"encrypted":0,"breed":"Acceptable","category_id":14,"category":"Network","hostname":""}}
 00830{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":3,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":3,"flow_src_last_pkt_time":1441761975609299,"flow_dst_last_pkt_time":1441761975037261,"flow_idle_time":200000000,"pkt_datalink":1,"pkt_caplen":259,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":259,"pkt_l4_len":225,"thread_ts_usec":1441761975609299,"pkt":"AAAA1W9UrOh7zGISCABFuAD1lQ4AAD8RwQMaUwlRISPfZ+DfAhwA4bjWFv7\/AAAAAAAAAAAAzAEAAMAAAAAAAAAAwP7\/fP2dNK5HSSEl+QrubMEF8aptH3\/U+umh4bhpzrGBgzIAAABGwBTACgA5ADgAiACHwBnAD8AFADUAhMATwAkAMwAyAJoAmQBFAETAGMAOwAQALwCWAEEAB8ASwAgAFgATwBfADcADAAoA\/wEAAFAACwAEAwABAgAKADQAMgAOAA0AGQALAAwAGAAJAAoAFgAXAAgABgAHABQAFQAEAAUAEgATAAEAAgADAA8AEAARAA8AAQEADgAHAAQAAgABAA=="}
 01521{"flow_event_id":8,"flow_event_name":"detection-update","thread_id":0,"packet_id":3,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_src_packets_processed":3,"flow_dst_packets_processed":0,"flow_first_seen":1441761975037261,"flow_src_last_pkt_time":1441761975609299,"flow_dst_last_pkt_time":1441761975037261,"flow_idle_time":200000000,"flow_src_min_l4_payload_len":112,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":217,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":445,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1441761975609299,"l3_proto":"ip4","src_ip":"26.83.9.81","dst_ip":"33.35.223.103","src_port":57567,"dst_port":540,"l4_proto":"udp","ndpi": {"flow_risk": {"5": {"risk":"Known Proto on Non Std Port","severity":"Medium","risk_score": {"total":160,"client":140,"server":20}},"15": {"risk":"TLS (probably) Not Carrying HTTPS","severity":"Low","risk_score": {"total":460,"client":410,"server":50}},"24": {"risk":"Missing SNI TLS Extn","severity":"Medium","risk_score": {"total":300,"client":210,"server":90}},"46": {"risk":"Unidirectional Traffic","severity":"Low","risk_score": {"total":500,"client":430,"server":70}}},"confidence": {"6":"DPI"},"proto":"DTLS","proto_id":"30","proto_by_ip":"Unknown","proto_by_ip_id":0,"encrypted":1,"breed":"Safe","tls": {"version":"DTLSv1.0","ja3":"f5eee7bc59657db39e2b9cdd401d78b7","ja3s":"","unsafe_cipher":0,"cipher":"TLS_NULL_WITH_NULL_NULL"}}}
 01664{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":4,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":4,"flow_src_last_pkt_time":1441761975908886,"flow_dst_last_pkt_time":1441761975037261,"flow_idle_time":200000000,"pkt_datalink":1,"pkt_caplen":873,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":873,"pkt_l4_len":839,"thread_ts_usec":1441761975908886,"pkt":"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"}
 00693{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":5,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":5,"flow_src_last_pkt_time":1441761976197146,"flow_dst_last_pkt_time":1441761975037261,"flow_idle_time":200000000,"pkt_datalink":1,"pkt_caplen":158,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":158,"pkt_l4_len":124,"thread_ts_usec":1441761976197146,"pkt":"AAAA1W9UrOh7zGISCABFuACQk6QAAD8RwtIaUwlRISPfZ+DfAhwAfLweAAEAYCESpEJrTB4zaBoKl1i8ZbIAJQAAACQABH7\/\/\/+AKgAIAAAAAAAAAAAABgAhNEQydWdQbkJ6RTBSd3oxLzpXWnFrOU8rZ2lqOGF6dE1UICAgAAgAFOc58IHgzuDAt1G6OOMDB5sPTvG4gCgABJMut1k="}
 01418{"flow_event_id":3,"flow_event_name":"idle","thread_id":0,"packet_id":6,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"finished","flow_src_packets_processed":6,"flow_dst_packets_processed":0,"flow_first_seen":1441761975037261,"flow_src_last_pkt_time":1441761976198231,"flow_dst_last_pkt_time":1441761975037261,"flow_idle_time":200000000,"flow_src_min_l4_payload_len":64,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":831,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":1456,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1441761976198231,"l3_proto":"ip4","src_ip":"26.83.9.81","dst_ip":"33.35.223.103","src_port":57567,"dst_port":540,"l4_proto":"udp","flow_datalink":1,"flow_max_packets":5,"ndpi": {"flow_risk": {"5": {"risk":"Known Proto on Non Std Port","severity":"Medium","risk_score": {"total":160,"client":140,"server":20}},"15": {"risk":"TLS (probably) Not Carrying HTTPS","severity":"Low","risk_score": {"total":460,"client":410,"server":50}},"24": {"risk":"Missing SNI TLS Extn","severity":"Medium","risk_score": {"total":300,"client":210,"server":90}},"46": {"risk":"Unidirectional Traffic","severity":"Low","risk_score": {"total":500,"client":430,"server":70}}},"confidence": {"6":"DPI"},"proto":"DTLS","proto_id":"30","proto_by_ip":"Unknown","proto_by_ip_id":0,"encrypted":1,"breed":"Safe"}}
-00656{"daemon_event_id":3,"daemon_event_name":"shutdown","thread_id":0,"packet_id":6,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","version":"1.5.0","ndpi_version":"4.9.0-4361-0db12b13","packets-captured":6,"packets-processed":6,"total-skipped-flows":0,"total-l4-payload-len":1456,"total-not-detected-flows":0,"total-guessed-flows":0,"total-detected-flows":1,"total-detection-updates":1,"total-updates":0,"current-active-flows":0,"total-active-flows":1,"total-idle-flows":1,"total-compressions":0,"total-compression-diff":0,"current-compression-diff":0,"total-events-serialized":12,"global_ts_usec":1441761976198231}
+00656{"daemon_event_id":3,"daemon_event_name":"shutdown","thread_id":0,"packet_id":6,"source":"cfgs\/default\/pcap\/stun_dtls_unidirectional_client.pcap","alias":"nDPId-test","version":"1.5.0","ndpi_version":"4.9.0-4361-0db12b13","packets-captured":6,"packets-processed":6,"total-skipped-flows":0,"total-l4-payload-len":1456,"total-not-detected-flows":0,"total-guessed-flows":0,"total-detected-flows":1,"total-detection-updates":2,"total-updates":0,"current-active-flows":0,"total-active-flows":1,"total-idle-flows":1,"total-compressions":0,"total-compression-diff":0,"current-compression-diff":0,"total-events-serialized":13,"global_ts_usec":1441761976198231}
 ~~~~~~~~~~~~~~~~~~~~ SUMMARY ~~~~~~~~~~~~~~~~~~~~
 ~~ packets captured/processed: 6/6
 ~~ skipped flows.............: 0
@@ -18,9 +19,9 @@
 ~~ total active/idle flows...: 1/1
 ~~ total timeout flows.......: 0
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~ total memory allocated....: 11477602 bytes
-~~ total memory freed........: 11477602 bytes
-~~ total allocations/frees...: 216633/216633
+~~ total memory allocated....: 11477630 bytes
+~~ total memory freed........: 11477630 bytes
+~~ total allocations/frees...: 216634/216634
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 ~~ json string min len.......: 592 chars
 ~~ json string max len.......: 1669 chars