Commit graph

285 commits

Author SHA1 Message Date
emanuele-f
94f175194b Initial changes for MUD recording 2020-03-04 17:05:53 +01:00
Luca Deri
e55854aaff Initial work on host bins 2020-01-27 11:55:00 +01:00
emanuele-f
566b9ece0b Score changes
- Move score from status definition to user scripts
- Separate flow score counter from the peers score
- Create a new HostScore class to hold the score data
2020-01-16 18:11:14 +01:00
emanuele-f
01d5d83f21 Account host score also on volatile flows (e.g. scans)
Such flows may go idle too early and miss the minute.lua iteration
2020-01-16 14:08:49 +01:00
emanuele-f
c336cca0e7 Improve host score calculation 2020-01-15 18:42:48 +01:00
emanuele-f
6edecb12cb Score visualization improvements 2020-01-15 15:27:45 +01:00
emanuele-f
d7528e1628 Score improvements
The score is now calculated differently on the client and on the server of the flow.
The hosts flow is updated every minute and charted.
It's now possible to trigger an alert when the score threshold is exceeded
2020-01-15 12:34:16 +01:00
Alfredo Cardigliano
55b1ca75a9 Replace anomalous with misbehaving to avoid inconsistencies (fix #2866) 2020-01-14 15:49:19 +01:00
emanuele-f
93a96eb214 Code cleanup 2020-01-13 15:20:38 +01:00
Simone Mainardi
3ef133cd35 Fixes hosts one/two way traffic 2020-01-09 16:41:22 +01:00
Simone Mainardi
76391ff6a5 Resores flow alerts for view interfaces 2020-01-08 18:18:00 +01:00
Luca Deri
57e6a93065 Improved scheduling algorithm to guarantee minimum service time when number of entries allow
Updated (C)
2020-01-06 23:36:36 +01:00
Simone Mainardi
417c4a3146 Reworks handling of TCP flags for both ZMQ and packet interfaces
This commit allows simplifies the code and also allows flags-based alerts
to be triggered for packet and non-packet interfaces

Fixes #3167
2020-01-02 19:21:44 +01:00
Simone Mainardi
8a169991cb Minor method name change 2020-01-02 15:18:49 +01:00
emanuele-f
87c336a4aa Reduce cpu usage due to the loading of flow.lua
The FlowAlertCheckLuaEngine is now cached into the (reused) vm, so it is reloaded
only when needed (e.g. a script on disk changes).
2019-12-31 18:27:14 +01:00
Simone Mainardi
2abb8cfde5 Reworks flow scripts deadlines 2019-12-27 20:50:53 +01:00
emanuele-f
8b7d711a36 Add option to disable flow user scripts invocation 2019-12-23 18:03:19 +01:00
Simone Mainardi
ba13e49856 Updates vlans, pools, ases stats for view interfaces 2019-12-13 18:49:29 +01:00
Simone Mainardi
0a7d677beb Handles offline MDNS updates 2019-12-13 16:54:13 +01:00
Simone Mainardi
69453397a5 Handles offline MDNS updates 2019-12-13 16:47:18 +01:00
Simone Mainardi
a65b6efc7c Implements icmp hosts stats for view interfaces 2019-12-13 13:06:26 +01:00
Simone Mainardi
0ce4ebad97 Dropbox code cleanup 2019-12-13 10:43:08 +01:00
Simone Mainardi
4a9ac03cb4 Implements dns hosts stats for view interfaces 2019-12-13 09:58:09 +01:00
Simone Mainardi
4bac6dfd85 DNS queries pie chart fix 2019-12-05 17:14:02 +01:00
Simone Mainardi
5b81a3ab9e Implements low goodput calculation in lua 2019-11-21 16:37:33 +01:00
emanuele-f
54140b6f1a Migrate alertable disabled alerts preference to lua
This avoids performing multiple hget on redis, thus increasing performance
2019-11-05 14:59:38 +01:00
emanuele-f
675adcf90e Migrate hosts disabled flow status preference to lua
By loading all the preferences at once in flow.lua setup() the
redis load is reduced and design is simpler.
2019-11-04 16:50:26 +01:00
emanuele-f
e978a83151 Improve user scripts charts
Fixes #3020
2019-10-31 13:30:24 +01:00
Simone Mainardi
2d0b9e005a Generalizes hosts/flows periodic stats update 2019-10-28 12:07:11 +01:00
Simone Mainardi
68246efd01 Decouples periodic hash table updates using a thread pool 2019-10-27 17:40:07 +01:00
Simone Mainardi
00f8c7d681 Handles slow flow scripts causing long delays and slow purges 2019-10-25 12:16:01 +02:00
Simone Mainardi
02464a9536 Additionsl inc/dec uses fixes 2019-10-24 17:28:57 +02:00
Alfredo Cardigliano
c29409673b Added alerts for TCP SYN Scan Host and Network as victims (implements #2963) 2019-10-24 16:59:33 +02:00
Simone Mainardi
249f804c4c Handles inc/dec uses after new hash entries purging 2019-10-24 16:58:08 +02:00
Alfredo Cardigliano
afbb34e262 TCP SYN Scan detection (implements #2963) 2019-10-24 15:35:26 +02:00
Simone Mainardi
e80dc962f4 Optimizes host.getFullInfo with smaller functions in periodic scripts 2019-10-21 16:21:03 +02:00
Luca
aa908c97cf Merge branch 'dev' of https://github.com/ntop/ntopng into dev 2019-10-11 11:41:29 +02:00
Luca
d1417519ec Reworked bitmap handling 2019-10-11 11:41:20 +02:00
Simone Mainardi
48caf68f69 Fixes invalid state transitions 2019-10-11 11:15:38 +02:00
Simone Mainardi
b81592e49f nEdge compilation fixes 2019-09-30 20:04:42 +02:00
Simone Mainardi
da1dbe4ab0 Reworks hash entries idling 2019-09-24 14:29:20 +02:00
Simone Mainardi
a44def039f Fixes custom catecories not counted in nDPI stats 2019-09-13 10:20:08 +02:00
Simone Mainardi
968e21d984 Implements flow lua callbacks in the periodic activities thread 2019-09-12 15:36:41 +02:00
Simone Mainardi
0373feca8b Fixes all IPv6 hosts marked as broadcast domain hosts 2019-09-11 17:44:26 +02:00
emanuele-f
4d62d68655 Add active alerted flows filter and count
Closes #2821
2019-09-10 17:52:22 +02:00
emanuele-f
c3fa094e99 Improve MUD prefs handling
Also implement a non-inline reloadPrefs Host method to avoid slowing down packet capture
2019-09-10 11:10:33 +02:00
emanuele-f
48d688d501 Add support for MAC MUD 2019-09-06 15:53:15 +02:00
Alfredo Cardigliano
38a53ec1fa Transferring flows status bitmap to the client/server host. Added anomalous flows reasons to the host details page. 2019-09-05 17:55:00 +02:00
emanuele-f
fbb66951b5 Add alert score on hosts 2019-09-03 13:36:27 +02:00
Simone Mainardi
3bfedf8f4c Implements ThroughputStats and reworks GenericTrafficElement 2019-09-03 11:07:21 +02:00