@gertjan said in Heavy traffic monitoring at service or application level:

@jt40

Looks like you could consider using System > Package Manager > Available Packages > ntopng

ntopng builds 'html' pages to show, so no php that parses huge logs files, and goes "time out" doing so.
ntopng can't see what LAN devices 'consume' per process, of course. It can only see : what IP, what ports used.

I'm not using ntopng myself.
Warning : don't install ntopng an walk away. Check disk space used, process power used, etc. daily.

Thanks for the suggestions, but I see that it's not a ready-made solution:

I need to install a couple of things and configure them, I have skill to follow those procedures, but I really don't like to mess up in BSD, I don't know that extremely well :D , same for the distro on top...

It will weight on my system, I have 16GB of Ram and 8 threads, pretty recent CPU, but I don't think it's enough for what I need, not over a couple of months of HA required to catch these network spikes... Eventually, I should set up another machine for that, but it's gonna be another expense...

I've seen that Redis is a DB in memory, I hope it doesn't run in that way in Pfsense as a package, or that at least I can change the configuration.

Is there anything else you would recommend?
I can search online, but it's better to get advices on my specific requirements.

@denis_ju
My static ip was replaced with the hostname "startpage.com".

Otherwise with other hostnames.

@deanfourie Thank you.

Nevermind, I unchecked the option to save settings then reinstalled the package and now I can access the UI.

@luckman212 said in NtopNG and General Latency:

@keyser If I had to guess, I'd say it has something to do with ntop putting all your interfaces into promiscuous mode. I'm sure someone who knows more about the FreeBSD internals could elaborate, but if you're not seeing very high CPU/interrupt usage, then that would be my guess. What kind of NICs are you running?

Yes I agree. But would be nice to have confirmation that this is not a 22.01 specific issue. I can’t recall if I observed such a noticable latency penalty back in the 2.4.x days when testing NtopNG.
Th SG-6100 is running Intel IX and IGC driver based Intel Nics only.

But I see the same on my SG-2100 with its Broadcom MVNETA driver based Nic.

@sameerchouksey do you mean these 2 network segments directly connected to pfsense?

Or do you mean their are either upstream or downstream networks that get to pfsense via a transit network?

@calvinchu hmmm its been a while since I installed and setup ntop, and I only ever turn it on if actually looking for specific data. But I "believe" it defaults to no interfaces selected.. Prob not a good idea if it defaults to "all" interfaces being checked.

No

@cncnitc said in NAT Translation Log from PFSense:

(The log page doesn't get loaded after logging allow rules)

huh? Your saying you can not view the firewall log, or your not seeing your allow rules logging the traffic?

@keyser Once it starts "dying" on varius actions, errors like these are common on different pages:

It seems it either looses files intirely, or files gets corrupted after a while.

06/May/2022 16:05:21 [LuaEngine.cpp:1206] WARNING Script failure [/usr/local/share/ntopng/scripts/lua/about.lua][/usr/local/share/ntopng/scripts/lua/about.lua:35: attempt to concatenate a nil value (field 'pro.systemid')]
06/May/2022 15:57:17 [LuaEngine.cpp:1206] WARNING Script failure [/usr/local/share/ntopng/scripts/lua/rest/v2/get/host/alert/list.lua][.../alert_definitions/other/alert_ip_outsite_dhcp_range.lua:60: attempt to concatenate a nil value (local 'ifid')]
06/May/2022 15:56:21 [LuaEngine.cpp:1206] WARNING Script failure [/usr/local/share/ntopng/scripts/lua/host_details.lua][...local/share/ntopng/scripts/lua/modules/plugins_utils.lua:1056: module 'active_monitoring.am_utils' not found: no field package.preload['active_monitoring.am_utils'] no file '/var/db/ntopng/plugins0/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/var/db/ntopng/plugins0/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/notifications/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/alert_store/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/toasts/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/recipients/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/var/db/ntopng/plugins0/alert_definitions/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/alert_definitions/other/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/alert_definitions/host/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/pro/scripts/lua/enterprise/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/pro/scripts/lua/enterprise/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/alert_definitions/flow/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/alert_keys/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/notifications/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/notifications/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/var/db/ntopng/plugins0/ts_schemas/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/timeseries/custom/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/timeseries/schemas/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/timese
06/May/2022 15:56:08 [LuaEngine.cpp:1206] WARNING Script failure [/usr/local/share/ntopng/scripts/lua/host_details.lua][...local/share/ntopng/scripts/lua/modules/plugins_utils.lua:1056: module 'active_monitoring.am_utils' not found: no field package.preload['active_monitoring.am_utils'] no file '/var/db/ntopng/plugins0/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/var/db/ntopng/plugins0/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/notifications/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/alert_store/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/toasts/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/recipients/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/var/db/ntopng/plugins0/alert_definitions/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/alert_definitions/other/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/alert_definitions/host/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/pro/scripts/lua/enterprise/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/pro/scripts/lua/enterprise/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/alert_definitions/flow/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/alert_keys/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/notifications/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/notifications/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/pools/active_monitoring/am_utils.lua' no file '/var/db/ntopng/plugins0/ts_schemas/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/timeseries/custom/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/timeseries/schemas/active_monitoring/am_utils.lua' no file '/usr/local/share/ntopng/scripts/lua/modules/timese
06/May/2022 15:48:00 [LuaEngine.cpp:1206] WARNING Script failure [/usr/local/share/ntopng/scripts/lua/flow_details.lua][...local/share/ntopng/scripts/lua/modules/plugins_utils.lua:893: attempt to index a nil value (field 'path_map')]
06/May/2022 15:48:00 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR /usr/local/share/ntopng/scripts/lua/flow_details.lua:1324: in main chunk
06/May/2022 15:48:00 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR /usr/local/share/ntopng/scripts/lua/modules/checks.lua:782: in function 'checks.load'
06/May/2022 15:48:00 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR ...local/share/ntopng/scripts/lua/modules/plugins_utils.lua:887: in function 'plugins_utils.getUserScriptPlugin'
06/May/2022 15:48:00 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR ...local/share/ntopng/scripts/lua/modules/plugins_utils.lua:812: in upvalue 'load_metadata'
06/May/2022 15:48:00 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR stack traceback:
06/May/2022 15:48:00 [flow_details.lua:1324] [plugins_utils.lua:810] ERROR Could not load plugins metadata file 'plugins_metadata'
06/May/2022 00:00:21 [housekeeping.lua:33] [lists_utils.lua:717] Category Lists (2468 hosts, 2990 IPs, 97 JA3) loaded in 0 sec
06/May/2022 00:00:21 [housekeeping.lua:33] [lists_utils.lua:420] Updating list 'Snort IP Block List' [https://snort.org/downloads/ip-block-list]... OK
06/May/2022 00:00:11 [housekeeping.lua:33] [lists_utils.lua:420] Updating list 'SSLBL JA3' [https://sslbl.abuse.ch/blacklist/ja3_fingerprints.csv]... OK
06/May/2022 00:00:11 [housekeeping.lua:33] [lists_utils.lua:420] Updating list 'SSLBL Botnet C2 IP Blacklist' [https://sslbl.abuse.ch/blacklist/sslipblacklist.txt]... OK
06/May/2022 00:00:11 [housekeeping.lua:33] [lists_utils.lua:420] Updating list 'NoCoin Filter List' [https://raw.githubusercontent.com/hoshsadiq/adblock-nocoin-list/master/hosts.txt]... OK
06/May/2022 00:00:11 [housekeeping.lua:33] [lists_utils.lua:420] Updating list 'Feodo Tracker Botnet C2 IP Blocklist' [https://feodotracker.abuse.ch/downloads/ipblocklist.txt]... OK
06/May/2022 00:00:10 [housekeeping.lua:33] [lists_utils.lua:420] Updating list 'Emerging Threats' [https://rules.emergingthreats.net/fwrules/emerging-Block-IPs.txt]... OK
06/May/2022 00:00:03 [housekeeping.lua:33] [lists_utils.lua:420] Updating list 'Abuse.ch URLhaus' [https://urlhaus.abuse.ch/downloads/hostfile/]... OK
05/May/2022 22:23:25 [LuaEngine.cpp:1206] WARNING Script failure [/usr/local/share/ntopng/scripts/lua/flow_details.lua][...local/share/ntopng/scripts/lua/modules/plugins_utils.lua:893: attempt to index a nil value (field 'path_map')]
05/May/2022 22:23:25 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR /usr/local/share/ntopng/scripts/lua/flow_details.lua:1324: in main chunk
05/May/2022 22:23:25 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR /usr/local/share/ntopng/scripts/lua/modules/checks.lua:782: in function 'checks.load'
05/May/2022 22:23:25 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR ...local/share/ntopng/scripts/lua/modules/plugins_utils.lua:887: in function 'plugins_utils.getUserScriptPlugin'
05/May/2022 22:23:25 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR ...local/share/ntopng/scripts/lua/modules/plugins_utils.lua:812: in upvalue 'load_metadata'
05/May/2022 22:23:25 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR stack traceback:
05/May/2022 22:23:25 [flow_details.lua:1324] [plugins_utils.lua:810] ERROR Could not load plugins metadata file 'plugins_metadata'
05/May/2022 22:22:32 [LuaEngine.cpp:1206] WARNING Script failure [/usr/local/share/ntopng/scripts/lua/flow_details.lua][...local/share/ntopng/scripts/lua/modules/plugins_utils.lua:893: attempt to index a nil value (field 'path_map')]
05/May/2022 22:22:32 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR /usr/local/share/ntopng/scripts/lua/flow_details.lua:1324: in main chunk
05/May/2022 22:22:32 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR /usr/local/share/ntopng/scripts/lua/modules/checks.lua:782: in function 'checks.load'
05/May/2022 22:22:32 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR ...local/share/ntopng/scripts/lua/modules/plugins_utils.lua:887: in function 'plugins_utils.getUserScriptPlugin'
05/May/2022 22:22:32 [flow_details.lua:1324] [plugins_utils.lua:814] ERROR ...local/share/ntopng/scripts/lua/modules/plugins_utils.lua:812: in upvalue 'load_metadata'

yes, it's possible

someone ?