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341 commits

Author SHA1 Message Date
emanuele-f
739c87a52d Initial flow user scripts optimization 2019-11-11 18:04:48 +01:00
emanuele-f
26abe5e958 Split flow.getDurationInfo in smaller functions 2019-11-08 20:14:02 +01:00
Luca
5f72aa0c2e nDPI cleanup 2019-11-08 11:38:03 +00:00
Luca
f3d207a840 Disabled category cleanup 2019-11-07 06:55:02 +00:00
Luca
1fb32a0795 Unified nDPI struct across interfaces 2019-11-06 23:02:35 +00:00
Luca
077d112392 Merge branch 'dev' of https://github.com/ntop/ntopng into dev 2019-11-06 09:18:19 +00:00
Luca
0e523a4308 Changes to minimize the risk of categories reload 2019-11-06 09:17:53 +00:00
Alfredo Cardigliano
cb2f37529e Reworked storeFlowAlert (using Lua table instead of many params now) 2019-11-06 10:02:15 +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
Luca
aad44a5bca Merge branch 'dev' of https://github.com/ntop/ntopng into dev 2019-11-04 17:58:26 +01:00
Luca
71532321b5 Implemented redis stats 2019-11-04 17:58:12 +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
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
Simone Mainardi
c171574957 Reads CPU load from /proc/loadavg 2019-11-01 18:35:57 +01:00
Alfredo Cardigliano
d10dfc7762 Deferred flow alerts insertion through a redis queue. Removed alerts DB select when printing flow details. 2019-10-31 12:53:23 +01:00
Simone Mainardi
64b3892909 Counts user scripts execution time using clock ticks 2019-10-30 17:52:59 +01:00
emanuele-f
378a1e2cd8 Optimize nDPI categories reload to avoid packet drops 2019-10-29 12:07:27 +01:00
Simone Mainardi
cce73c2f44 Implements lua interpreters telemetry 2019-10-28 23:47:03 +01:00
Simone Mainardi
dc748b1b6d Implements stats for periodic scripts duration 2019-10-28 17:10:03 +01:00
Simone Mainardi
f98dd234e8 Decouples periodic stats updates using a thread pool 2019-10-28 12:21:57 +01:00
Simone Mainardi
68246efd01 Decouples periodic hash table updates using a thread pool 2019-10-27 17:40:07 +01:00
Alfredo Cardigliano
c7120e23f3 Hide periodic user scripts in pcap dump mode (unless --original-speed is specified) 2019-10-25 16:45:23 +02:00
emanuele-f
0d04eb2d5c Stop writing points if InfluxDB export is failing. 
The dropped points are accounted and shown in the gui. Dropped points alert are generated as usual.

Fixes #2998
 2019-10-24 16:09:01 +02:00
Alfredo Cardigliano
afbb34e262 TCP SYN Scan detection (implements #2963) 2019-10-24 15:35:26 +02:00
emanuele-f
d1d789ea88 Improve category lists limits and reporting 2019-10-23 18:12:24 +02:00
Simone Mainardi
15e17a801a Implements per-state hash entry counters and writes them to ts 2019-10-23 13:09:02 +02:00
emanuele-f
ac8d6f1110 Fix host MUD user script 2019-10-22 15:35:19 +02:00
Simone Mainardi
7683989920 Fixes crash after flow status migration to Lua 2019-10-22 11:31:32 +02:00
emanuele-f
b3374651ce Merge branch 'alerts_cleanup' into dev 2019-10-22 10:50:21 +02:00
emanuele-f
b3a8c6d49a Migrate C flow status alerts to Lua user scripts 
- Alerts and flow status cleanup
- Community flow user scripts migration
- Implement scripts filters by l7 proto and packet interface only
- Migrate flow2statusinfojson
- Lower flow periodic update to 30 seconds if there is flow activity
- Display flow scripts without a gui section
 2019-10-22 10:42:22 +02:00
Simone Mainardi
1ec35c3042 Fixes and cleanup of disabled alerts 2019-10-22 10:33:42 +02:00
Luca Deri
fa10f4b6e1 Compilation fixes 2019-10-21 22:56:31 +02:00
Simone Mainardi
661dbbbeb0 Removes unnecessary alerts expired code 2019-10-21 17:47:17 +02:00
Simone Mainardi
e80dc962f4 Optimizes host.getFullInfo with smaller functions in periodic scripts 2019-10-21 16:21:03 +02:00
Simone Mainardi
f8443ff03d Disk space reclaim and defrag of alerts db 2019-10-17 12:12:28 +02:00
Simone Mainardi
bdbd44819c Fixes nEdge flows drop 2019-10-16 19:17:14 +02:00
Simone Mainardi
6fd7386c03 Fixes possible collisions when looking up flows by key 2019-10-16 19:04:10 +02:00
emanuele-f
e0fd591db2 Add ability to reset a status bit 2019-10-16 16:21:18 +02:00
emanuele-f
9786581526 flow.getInfo now returns minimal information 2019-10-16 13:57:54 +02:00
Alfredo Cardigliano
87ac1b0bb6 New Duplicate Disaggregated Traffic option to show disaggregated traffic in the master interface 2019-10-16 04:50:47 +02:00
Simone Mainardi
d1600d0e9b Adds toggle to exclude one-way-traffic hosts from timeseries gen 2019-10-16 11:58:50 +02:00
Simone Mainardi
5e60fb19c9 Implements two-way traffic filter for hosts 2019-10-16 11:01:22 +02:00
emanuele-f
9ea7ff01b8 Improve flow alert trigger logic and fix support for custom message 2019-10-15 18:36:41 +02:00
Simone Mainardi
3950c3ddc8 Support for 5-min timeseries resolution in InfluxDB 2019-10-15 15:06:20 +02:00
Simone Mainardi
002f1e7176 InfluxDB writes are now done with second precision 
Implements #2935
 2019-10-14 09:44:15 +02:00
emanuele-f
0ddc82d7db Port blacklisted flow alerts to new api 2019-10-11 16:32:37 +02:00
Alfredo Cardigliano
e3f7979add nEdge compilation fix 2019-10-11 09:51:10 +02:00
emanuele-f
2da2bdf7f6 Initial flow api documentation 2019-10-10 17:16:39 +02:00
Alfredo Cardigliano
a2e74e16a3 New Lua interface.processFlow API, moved processFlow from NetworkInterface to ParserInterface, code cleanup 2019-10-10 12:49:32 +02:00