Could you try to run it on the console without the daemon mode. Just to check 
if it catches an exception and crashes. 
Yuri

Sent from my iPhone

> Il giorno 04/mag/2015, alle ore 20:14, Florian Auer <[email protected]> ha 
> scritto:
> 
> 
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> Hello
> 
> I wanted to replace my old ntop running on a raspberry PI with the ntopng 
> server on a raspberry PI 2
> This took me some time but last weekend I managed to compile it and got it 
> running.
> As for now it looked good. System was running several hours and monitoring
> 
> But now i have the problem, that the server vanishes without any log entry 
> (as far as i could find till now) out of the memory if i call some of the 
> urls the system offers.
> f.ex.
> - - http://192.168.0.2:3000/lua/host_details.lua?host=192.168.0.161
> - - 
> http://192.168.0.2:3000/lua/host_details.lua?ifname=eth0&host=192.168.0.161&page=alerts
> - - 
> http://192.168.0.2:3000/lua/host_details.lua?ifname=eth0&host=192.168.0.1&page=traffic
> 
> This seems to happen every time i try to visit a detail page for an ip.
> 
> Does anyone have an idea what might be the reason for this?
> 
> The only log the server has written for now was the startup log:
> 04/May/2015 18:06:03 [Prefs.cpp:548] Logging into /var/tmp/ntopng/ntopng.log
> 04/May/2015 18:06:03 [Ntop.cpp:586] Setting local networks to 
> 192.168.1.0/24,0.0.0.0/32,224.0.0.0/8,239.0.0.0/8,255.255.255.255/32,127.0.0.0/8
> 04/May/2015 18:06:03 [Redis.cpp:74] Successfully connected to Redis 
> 127.0.0.1:6379
> 04/May/2015 18:06:03 [Ntop.cpp:560] Parent process is exiting (this is normal)
> 
> 
> ntopng is running with the following commands:
> /usr/local/bin/ntopng --daemon --pid /var/tmp/ntopng.pid -i eth0 -w 3000
> 
> The mainly done things to build (grabbed from the history):
> ===========================================
> sudo apt-get install subversion libglib2.0 libxml2-dev libpcap-dev libtool 
> rrdtool librrd-dev autoconf automake autogen redis-server wget libsqlite3-dev 
> libhiredis-dev libgeoip-dev libcurl4-openssl-dev libpango1.0-dev 
> libcairo2-dev libpng12-dev git checkinstall build-essential rrdtool-dev 
> libndpi-dev pfring nprobe n2disk nbox libglib2.0-dev
> 
> wget http://sourceforge.net/projects/ntop/files/ntopng/ntopng-1.2.1.tgz
> tar xvfvz ntopng-1.2.1.tgz
> cd ntopng-1.2.1/
> ./autogen.sh
> ./configure
> make geoip
> make
> sudo checkinstall
> 
> sudo mkdir /var/log/ntopng
> sudo touch /var/log/ntopng/startup.log
> sudo nano /etc/default/ntopng
> ENABLED=1
> INTERFACES="eth0"
> HTTP_PORT=3000
> ADD_ARGS=""
> 
> sudo chmod +x /etc/default/ntopng
> #created a start/stop script using /etc/default/ntopng
> sudo chmod +x /etc/init.d/ntopng
> 
> - -- 
> Mit freundlichen Grüßen
> 
> Florian Chr. Auer
> - ------------------------------------------------------------
> VMM-IS (Veranstaltungsmanagement Reitsport & IT - Solutions)
> http://www.vmm-is.de
> in cooperation with
> - - André Cedik - GDG     www.german-digital-group.de
> - - PTM Webdesign         www.ptmdesign.de
> 
> Inh.:
> Florian Chr. Auer              Tel.: 0172 96 20 235
> Am Bakersberg 19               Fax:  03212 130 9506     
>                                E-Mail: [email protected]
> 24211 Falkendorf
> 
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