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562 commits

Author SHA1 Message Date
Simone Mainardi
9fd86de371 Reworks timeseries export into classes {InfluxDB,RRD}TimeseriesExporter 2020-02-29 18:25:33 +01:00
emanuele-f
297195abab Add dropped/stored/queries system stats for alerts 2020-02-27 13:27:47 +01:00
emanuele-f
a6dab125d5 Improve dropped alerts information 
- Add informative label
- Add dropped alerts timeseries and chart
- Generate a system alert whenever alerts are dropped on a network interface
- Add a periodic activity warning when some alerts are dropped on that activity

Closes #3025
 2020-02-26 16:05:19 +01:00
Simone Mainardi
55cdb6c5ea Reworks slow rrd calc for periodic activites 2020-02-25 13:30:10 +01:00
emanuele-f
a428bb665f Add work completion indicator to ht_stats/stats/5min dump 2020-02-21 17:43:07 +01:00
Simone Mainardi
1cd375d756 Implements per-activity rrd writes duration 2020-02-19 15:34:29 +01:00
Simone Mainardi
0e64fd94d6 Implements deadlines for periodic and user scripts 2020-02-18 18:44:41 +01:00
Simone Mainardi
b54b3fec7e Reworks flows dump to avoid delays in ht_stats_update 
Fixes #3419
 2020-02-14 16:13:59 +01:00
Simone Mainardi
f7d79e50f9 Implements anti stall when dumping flows (MySQL, nIndex, ES, ...) 
Implements #3411
 2020-02-13 11:36:48 +01:00
Simone Mainardi
768e8ac207 Fixes mem leak with aggregated flows 2020-02-06 15:49:19 +01:00
emanuele-f
00b4fe17a6 Implement multitenant alerts support for in-memory alerts 2020-02-06 15:18:50 +01:00
Simone Mainardi
05750cf3ef Fixes and cleanup 2020-02-05 18:07:54 +01:00
Simone Mainardi
37975c1710 Fixes crashes with MySQL due to concurrency issues 
Fixes #3381
 2020-02-05 11:51:44 +01:00
Luca Deri
70dc07c3f1 ArpMatrix code moved to attic 2020-01-30 09:57:32 +01:00
emanuele-f
8d51dae0e5 Implement Misbehaving vs Alerted flows chart 2020-01-27 15:37:36 +01:00
Simone Mainardi
be167a6dcb Adds per-interface option to only allocate flows 2020-01-21 10:50:30 +01:00
emanuele-f
23f7d90ee4 Move interface.computeHostsScore in the Score script 2020-01-17 10:44:38 +01:00
emanuele-f
c336cca0e7 Improve host score calculation 2020-01-15 18:42:48 +01:00
Simone Mainardi
cef4f6df81 Enforces non-privileged users allowed nets when browsing local nets 
Fixes #3205
 2020-01-10 13:16:17 +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
591421d530 Handles TCP flags stats in ZMQ interfaces 2020-01-02 14:21:43 +01:00
Simone Mainardi
7a2def354a Moves unused code to attic 2019-12-31 16:07:09 +01:00
Simone Mainardi
b44de6e18d Implements discarded probing traffic counters and timeseries 2019-12-31 16:01:24 +01:00
Simone Mainardi
cc49cdc1af Implements per-interface pref to discard probing traffic 2019-12-31 10:15:54 +01:00
Simone Mainardi
5831451b77 Unifies and cleans interface preferences code 2019-12-31 10:00:18 +01:00
Simone Mainardi
fb7f2d553e Implements scanners detection using radix trees 2019-12-30 20:13:44 +01:00
Simone Mainardi
2abb8cfde5 Reworks flow scripts deadlines 2019-12-27 20:50:53 +01:00
Simone Mainardi
c873aee41b Implement counter and chart for new flows per second 2019-12-27 12:29:55 +01:00
emanuele-f
8b7d711a36 Add option to disable flow user scripts invocation 2019-12-23 18:03:19 +01:00
emanuele-f
139a16ffe3 Fix protocol categories association lost after reboot 
After the recent changes, there is only one global nDPI struct which
is share across all the interfaces. However, the struct can be swapped
during normal operating, so it's necessary to reload the associations
every time a new nDPI struct is allocated.

Fixes #3139
 2019-12-19 15:11:21 +01:00
Simone Mainardi
141cbeb2bc ICMP fixes and tables for both ICMP and ICMPv4 2019-12-18 10:17:31 +01:00
Simone Mainardi
ba13e49856 Updates vlans, pools, ases stats for view interfaces 2019-12-13 18:49:29 +01:00
Simone Mainardi
0ce4ebad97 Dropbox code cleanup 2019-12-13 10:43:08 +01:00
Simone Mainardi
993fcc2fc3 Fixes interfaces TCP timeseries 
Fixes #3077
 2019-11-25 15:53:30 +01:00
Simone Mainardi
ff09e5b61f Allows flow lua scripts to be run on pcap dump interfaces 2019-11-21 12:53:25 +01:00
Simone Mainardi
a893e0a2c0 Implements IP addresses retrieval by Mac address 2019-11-20 18:44:01 +01:00
Simone Mainardi
62f7405716 Optimizes single mac lookups by avoiding full HT walks 2019-11-20 17:49:11 +01:00
emanuele-f
2df9b34201 Add flow user scripts drops alert 2019-11-19 17:37:58 +01:00
Simone Mainardi
d685de3ec1 Implements walkIdle fairness among hash table entries 2019-11-13 11:35:55 +01:00
Luca
5f72aa0c2e nDPI cleanup 2019-11-08 11:38:03 +00:00
Luca
5268358ae0 Updated code for multiple ndpi instances 2019-11-07 07:40:45 +00:00
Luca
1fb32a0795 Unified nDPI struct across interfaces 2019-11-06 23:02:35 +00:00
Luca
0e523a4308 Changes to minimize the risk of categories reload 2019-11-06 09:17:53 +00:00
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
01953cf76f Harden categories reload to avoid crashes if multiple housekeeping run concurrently 2019-11-04 12:01:27 +01:00
Luca Deri
d61470c653 Workaround for #3033 but a proper fix is necessary 2019-11-02 20:22:35 +01:00
Luca Deri
64e33a2018 Fixed script execution for pcap interfaces 2019-11-01 15:34:18 +01:00
Simone Mainardi
11d7f2aa12 Fixes for aggregated flows dump on view interfaces 2019-10-30 19:14:50 +01:00
Simone Mainardi
e8277e46ff Reworks view interfaces implementation 2019-10-30 11:47:56 +01:00