Re: NTOP unresponsive high CPU utilization
Here's what I get in the syslog, it seems to happen when the ntop webpage is being accessed/refreshed:
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(ssl_init_connection)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(read)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **WARNING** free of NULL pointer @ http.c:3787
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(ssl_init_connection)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(read)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **WARNING** free of NULL pointer @ http.c:3787
May 29 14:58:02 efw-1243508257 ntop[29551]: EPIPE during sending of page to web client
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(ssl_init_connection)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(read)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **WARNING** free of NULL pointer @ http.c:3787
May 29 14:58:02 efw-1243508257 ntop[29551]: EPIPE during sending of page to web client
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(ssl_init_connection)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(read)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **WARNING** free of NULL pointer @ http.c:3787
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(ssl_init_connection)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(read)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **WARNING** free of NULL pointer @ http.c:3787
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(ssl_init_connection)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(read)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **WARNING** free of NULL pointer @ http.c:3787
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(ssl_init_connection)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(read)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **WARNING** free of NULL pointer @ http.c:3787
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(ssl_init_connection)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(read)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **WARNING** free of NULL pointer @ http.c:3787
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(ssl_init_connection)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(read)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **WARNING** free of NULL pointer @ http.c:3787
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(ssl_init_connection)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(read)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **WARNING** free of NULL pointer @ http.c:3787
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(ssl_init_connection)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **ERROR** SSL(read)ERROR [Thread 29551]: error:1408A09F:SSL routines:SSL3_GET_CLIENT_HELLO:length mismatch at s3_srvr.c(855)
May 29 14:58:02 efw-1243508257 ntop[29551]: **WARNING** free of NULL pointer @ http.c:3787