Ah, A closer look shows that some graphs are cumulative, at least for the last day - even though the known hosts was not. The others have a gap from where ntop was sick, till I restarted it. All of the ones on the global traffic statistics page are 1-day it appears. (how to get longer history? All attempts from the rrd special graphs page give errors: unknown rrd.) -------------------------------------------
> -----Original Message----- > From: Gregory Guthrie > Sent: Saturday, July 31, 2010 3:16 PM > To: [email protected] > Subject: ntop errors > > I thought that I had ntop installed and running happily, but then today it > was stuck - and I > see all the errors below. (Debian, Version 3:3.3-11+b2) > > I did a restart (init.d/ntop restart), and all looks well again, but I see > that the rrd statistics > seem to have been restarted. > > RRD Statistics > Item Count > Cycles 2 > Files Updated 46 > Update Errors 0 > Graphic Requests 9 > > Should I lose all history on a restart, and therefore also on a reboot? > The report page says that it has been up for 13 minutes, yes? > Report created on Sat Jul 31 15:11:18 2010 [ntop uptime: 13:56] > Shouldn't the data be > persistent? > > Any ideas on the failure? > > Thanks. > -------------------------------------------------------------------------------------------- > /var/log/daemon.log - > ..... > Jul 30 19:56:08 alpha ntop[9387]: **WARNING** free of NULL pointer @ > http.c:3787 > Jul 30 19:56:08 alpha ntop[9387]: EPIPE during sending of page to web client > Jul 30 19:56:08 alpha ntop[9387]: **WARNING** free of NULL pointer @ > http.c:3787 > Jul 30 19:56:08 alpha ntop[9387]: EPIPE during sending of page to web client > Jul 30 19:56:08 alpha ntop[9387]: **WARNING** free of NULL pointer @ > http.c:3787 > Jul 30 19:56:08 alpha ntop[9387]: EPIPE during sending of page to web client > Jul 30 19:56:08 alpha ntop[9387]: **WARNING** free of NULL pointer @ > http.c:3787 > Jul 30 19:56:08 alpha ntop[9387]: EPIPE during sending of page to web client > Jul 30 19:56:08 alpha ntop[9387]: **WARNING** free of NULL pointer @ > http.c:3787 > Jul 30 19:56:08 alpha ntop[9387]: EPIPE during sending of page to web client > Jul 30 20:03:53 alpha ntop[9387]: errno 10 during sending of page to web > client > Jul 30 20:06:59 alpha ntop[9387]: errno 10 during sending of page to web > client > Jul 30 20:07:29 alpha ntop[9387]: errno 10 during sending of page to web > client > Jul 30 20:17:17 alpha ntop[9387]: errno 10 during sending of page to web > client > Jul 30 20:19:52 alpha ntop[9387]: errno 10 during sending of page to web > client > Jul 30 20:39:26 alpha ntop[9387]: **WARNING** free of NULL pointer @ > http.c:3787 > Jul 30 20:39:26 alpha ntop[9387]: EPIPE during sending of page to web client > .... > Jul 30 19:56:08 alpha ntop[9387]: **WARNING** free of NULL pointer @ > http.c:3787 > Jul 30 19:56:08 alpha ntop[9387]: EPIPE during sending of page to web client > Jul 30 20:03:53 alpha ntop[9387]: errno 10 during sending of page to web > client > Jul 30 20:06:59 alpha ntop[9387]: errno 10 during sending of page to web > client > Jul 30 20:07:29 alpha ntop[9387]: errno 10 during sending of page to web > client > Jul 30 20:17:17 alpha ntop[9387]: errno 10 during sending of page to web > client > Jul 30 20:19:52 alpha ntop[9387]: errno 10 during sending of page to web > client > Jul 30 20:39:26 alpha ntop[9387]: **WARNING** free of NULL pointer @ > http.c:3787 > Jul 30 20:39:26 alpha ntop[9387]: EPIPE during sending of page to web client > > /var/log/syslog - > .... > Jul 31 14:57:55 alpha ntop[30726]: EPIPE during sending of page to web > client > Jul 31 14:57:57 alpha ntop[30754]: EPIPE during sending of page to web > client > Jul 31 14:57:57 alpha ntop[30754]: **WARNING** gzflush error -2(stream > error) > Jul 31 14:57:57 alpha ntop[30726]: EPIPE during sending of page to web > client > Jul 31 14:57:57 alpha ntop[30726]: EPIPE during sending of page to web > client > > /var/log/messages - (& kern.log) > Jul 25 12:01:03 alpha kernel: [421830.133536] ntop uses obsolete > (PF_INET,SOCK_PACKET) > > -------------------------------------------------------- > _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
