Added daemon event: DAEMON_EVENT_STATUS (periodically send's daemon statistics.)

 * Improved distributor timeout handling (per-thread).
 * flow-info.py / flow-dash.py: Distinguish between flow risk severities.
 * nDPId: Skip tag switch datalink packet dissection / processing.
 * nDPId: Fixed incorrect value for current active flows.
 * Improved JSON schema's.

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

1 files changed, 14 insertions, 13 deletions

diff --git a/test/results/zabbix.pcap.out b/test/results/zabbix.pcap.out
index a918f07a3..59e111b01 100644
--- a/test/results/zabbix.pcap.out
+++ b/test/results/zabbix.pcap.out
@@ -1,11 +1,12 @@
-00438{"daemon_event_id":1,"daemon_event_name":"init","thread_id":0,"packet_id":0,"source":"zabbix.pcap","alias":"nDPId-test","max-flows-per-thread":2048,"max-idle-flows-per-thread":64,"tick-resolution":1000,"reader-thread-count":1,"flow-scan-interval":10000,"generic-max-idle-time":600000,"icmp-max-idle-time":120000,"udp-max-idle-time":180000,"tcp-max-idle-time":7560000,"max-packets-per-flow-to-send":3,"max-packets-per-flow-to-process":32}
-00570{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":1,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_packets_processed":1,"flow_first_seen":1572254070608,"flow_last_seen":1572254070608,"flow_idle_time":7440000,"flow_min_l4_payload_len":0,"flow_max_l4_payload_len":0,"flow_tot_l4_payload_len":0,"flow_avg_l4_payload_len":0,"midstream":0,"ts_msec":1572254070608,"l3_proto":"ip4","src_ip":"192.168.67.98","dst_ip":"192.168.67.25","src_port":57162,"dst_port":10050,"l4_proto":"tcp","flow_datalink":1,"flow_max_packets":3}
-00468{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":1,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_last_seen":1572254070608,"flow_idle_time":7440000,"pkt_oversize":false,"pkt_caplen":74,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":74,"pkt_l4_len":40,"ts_msec":1572254070608,"pkt":"RoQclwmZOjUSPEK7CABFAAA85AdAAEAGTujAqENiwKhDGd9KJ0JwAdHUAAAAAKACchAH+wAAAgQFtAQCCAorwjXTAAAAAAEDAwc="}
-00468{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":2,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":2,"flow_last_seen":1572254070608,"flow_idle_time":7440000,"pkt_oversize":false,"pkt_caplen":74,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":74,"pkt_l4_len":40,"ts_msec":1572254070608,"pkt":"OjUSPEK7RoQclwmZCABFAAA8AABAAEAGMvDAqEMZwKhDYidC30pw8XhkcAHR1aAScSDKPwAAAgQFtAQCCAorfUX3K8I10wEDAwc="}
-00457{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":3,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":3,"flow_last_seen":1572254070608,"flow_idle_time":7440000,"pkt_oversize":false,"pkt_caplen":66,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":66,"pkt_l4_len":32,"ts_msec":1572254070608,"pkt":"RoQclwmZOjUSPEK7CABFAAA05AhAAEAGTu\/AqENiwKhDGd9KJ0JwAdHVcPF4ZYAQAOUH8wAAAQEICivCNdQrfUX3"}
-00633{"flow_event_id":6,"flow_event_name":"detected","thread_id":0,"packet_id":4,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_packets_processed":4,"flow_first_seen":1572254070608,"flow_last_seen":1572254070608,"flow_idle_time":7440000,"flow_min_l4_payload_len":0,"flow_max_l4_payload_len":23,"flow_tot_l4_payload_len":23,"flow_avg_l4_payload_len":5,"midstream":0,"ts_msec":1572254070608,"l3_proto":"ip4","src_ip":"192.168.67.98","dst_ip":"192.168.67.25","src_port":57162,"dst_port":10050,"l4_proto":"tcp","ndpi": {"confidence": {"4":"DPI"},"proto":"Zabbix","breed":"Acceptable","category":"Network"}}
-00673{"flow_event_id":2,"flow_event_name":"end","thread_id":0,"packet_id":10,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"finished","flow_packets_processed":10,"flow_first_seen":1572254070608,"flow_last_seen":1572254070614,"flow_idle_time":7440000,"flow_min_l4_payload_len":0,"flow_max_l4_payload_len":23,"flow_tot_l4_payload_len":39,"flow_avg_l4_payload_len":3,"midstream":0,"ts_msec":1572254070614,"l3_proto":"ip4","src_ip":"192.168.67.98","dst_ip":"192.168.67.25","src_port":57162,"dst_port":10050,"l4_proto":"tcp","flow_datalink":1,"flow_max_packets":3,"ndpi": {"confidence": {"4":"DPI"},"proto":"Zabbix","breed":"Acceptable","category":"Network"}}
-00154{"daemon_event_id":3,"daemon_event_name":"shutdown","thread_id":0,"packet_id":10,"source":"zabbix.pcap","alias":"nDPId-test","total-events-serialized":8}
+00457{"daemon_event_id":1,"daemon_event_name":"init","thread_id":0,"packet_id":0,"source":"zabbix.pcap","alias":"nDPId-test","max-flows-per-thread":2048,"max-idle-flows-per-thread":64,"tick-resolution":1000,"reader-thread-count":1,"flow-scan-interval":10000,"generic-max-idle-time":600000,"icmp-max-idle-time":120000,"udp-max-idle-time":180000,"tcp-max-idle-time":7560000,"max-packets-per-flow-to-send":3,"max-packets-per-flow-to-process":32,"global_ts_msec":0}
+00464{"daemon_event_id":4,"daemon_event_name":"status","thread_id":0,"packet_id":1,"source":"zabbix.pcap","alias":"nDPId-test","packets-captured":1,"packets-processed":0,"total-skipped-flows":0,"total-l4-data-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-events-serialized":2,"global_ts_msec":1572254070608}
+00577{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":1,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_packets_processed":1,"flow_first_seen":1572254070608,"flow_last_seen":1572254070608,"flow_idle_time":7440000,"flow_min_l4_payload_len":0,"flow_max_l4_payload_len":0,"flow_tot_l4_payload_len":0,"flow_avg_l4_payload_len":0,"midstream":0,"thread_ts_msec":1572254070608,"l3_proto":"ip4","src_ip":"192.168.67.98","dst_ip":"192.168.67.25","src_port":57162,"dst_port":10050,"l4_proto":"tcp","flow_datalink":1,"flow_max_packets":3}
+00475{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":1,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_last_seen":1572254070608,"flow_idle_time":7440000,"pkt_oversize":false,"pkt_caplen":74,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":74,"pkt_l4_len":40,"thread_ts_msec":1572254070608,"pkt":"RoQclwmZOjUSPEK7CABFAAA85AdAAEAGTujAqENiwKhDGd9KJ0JwAdHUAAAAAKACchAH+wAAAgQFtAQCCAorwjXTAAAAAAEDAwc="}
+00475{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":2,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":2,"flow_last_seen":1572254070608,"flow_idle_time":7440000,"pkt_oversize":false,"pkt_caplen":74,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":74,"pkt_l4_len":40,"thread_ts_msec":1572254070608,"pkt":"OjUSPEK7RoQclwmZCABFAAA8AABAAEAGMvDAqEMZwKhDYidC30pw8XhkcAHR1aAScSDKPwAAAgQFtAQCCAorfUX3K8I10wEDAwc="}
+00464{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":3,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":3,"flow_last_seen":1572254070608,"flow_idle_time":7440000,"pkt_oversize":false,"pkt_caplen":66,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":66,"pkt_l4_len":32,"thread_ts_msec":1572254070608,"pkt":"RoQclwmZOjUSPEK7CABFAAA05AhAAEAGTu\/AqENiwKhDGd9KJ0JwAdHVcPF4ZYAQAOUH8wAAAQEICivCNdQrfUX3"}
+00640{"flow_event_id":6,"flow_event_name":"detected","thread_id":0,"packet_id":4,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_packets_processed":4,"flow_first_seen":1572254070608,"flow_last_seen":1572254070608,"flow_idle_time":7440000,"flow_min_l4_payload_len":0,"flow_max_l4_payload_len":23,"flow_tot_l4_payload_len":23,"flow_avg_l4_payload_len":5,"midstream":0,"thread_ts_msec":1572254070608,"l3_proto":"ip4","src_ip":"192.168.67.98","dst_ip":"192.168.67.25","src_port":57162,"dst_port":10050,"l4_proto":"tcp","ndpi": {"confidence": {"4":"DPI"},"proto":"Zabbix","breed":"Acceptable","category":"Network"}}
+00680{"flow_event_id":2,"flow_event_name":"end","thread_id":0,"packet_id":10,"source":"zabbix.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"finished","flow_packets_processed":10,"flow_first_seen":1572254070608,"flow_last_seen":1572254070614,"flow_idle_time":7440000,"flow_min_l4_payload_len":0,"flow_max_l4_payload_len":23,"flow_tot_l4_payload_len":39,"flow_avg_l4_payload_len":3,"midstream":0,"thread_ts_msec":1572254070614,"l3_proto":"ip4","src_ip":"192.168.67.98","dst_ip":"192.168.67.25","src_port":57162,"dst_port":10050,"l4_proto":"tcp","flow_datalink":1,"flow_max_packets":3,"ndpi": {"confidence": {"4":"DPI"},"proto":"Zabbix","breed":"Acceptable","category":"Network"}}
+00470{"daemon_event_id":3,"daemon_event_name":"shutdown","thread_id":0,"packet_id":10,"source":"zabbix.pcap","alias":"nDPId-test","packets-captured":10,"packets-processed":10,"total-skipped-flows":0,"total-l4-data-len":39,"total-not-detected-flows":0,"total-guessed-flows":0,"total-detected-flows":1,"total-detection-updates":0,"total-updates":0,"current-active-flows":0,"total-active-flows":1,"total-idle-flows":1,"total-events-serialized":9,"global_ts_msec":1572254070614}
 ~~~~~~~~~~~~~~~~~~~~ SUMMARY ~~~~~~~~~~~~~~~~~~~~
 ~~ packets captured/processed: 10/10
 ~~ skipped flows.............: 0
@@ -14,10 +15,10 @@
 ~~ total active/idle flows...: 1/1
 ~~ total timeout flows.......: 0
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~ total memory allocated....: 4680072 bytes
-~~ total memory freed........: 4680072 bytes
+~~ total memory allocated....: 4680088 bytes
+~~ total memory freed........: 4680088 bytes
 ~~ total allocations/frees...: 101153/101153
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~ json string min len.......: 159 chars
-~~ json string max len.......: 678 chars
-~~ json string avg len.......: 477 chars
+~~ json string min len.......: 462 chars
+~~ json string max len.......: 685 chars
+~~ json string avg len.......: 562 chars