[Ntop] seg fault in http.c:513 last CVS

Dominique Lalot Fri, 20 Jun 2003 07:01:13 -0700

Hello,

Humm, It seemed my clock was set to 2002 and I'm not sure that my mail was correctly received.
I post it again.

Sorry for the noise..

Dominique

From: LALOT______________________________
EMail: [EMAIL PROTECTED]
Date: 2003-06-19 09:23:00 GMT
Problem Report Id: PR_UAJA7J6
----------------------------------------------------------------------------
Summary

click on configuration then seg fault

OS: LINUX version: 2.4
ntop from: CVS (rpm, source, ports, etc.)
Hardware: CPU: 2 (i86, SPARC, etc.)
# Processors: _____
Memory: 1024 MB
Network:
Merged packet counts:
Ethernet: 15714
Broadcast: 6712
IP: 15714
Network Interface 0 eth1
Mfg: ____________________ Model: ____________________
NIC Speed: 10/100/1000/Other Bus: PCI ISA USB Firewire Other
Location: Public Internet / LAN / WAN
Bandwidth: Dialup DSL/CableModem fT1 T1 10Mbps T3 100Mbps+
# Hosts (machines): __________
----------------------------------------------------------------------------
Log extract
(gdb) run
Starting program: /usr/local/bin/ntop @manaix.ntop -K
[New Thread 8192 (LWP 24706)]
Wait please: ntop is coming up...
Processing file manaix.ntop for parameters...
[New Thread 16385 (LWP 24713)]
[New Thread 8194 (LWP 24714)]
[New Thread 16387 (LWP 24715)]
[New Thread 24580 (LWP 24716)]
[New Thread 32773 (LWP 24717)]
[New Thread 40966 (LWP 24718)]
[New Thread 49159 (LWP 24719)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 40966 (LWP 24718)]
0x4002812e in sendString (theString=0x74737973 <Address 0x74737973 out of bounds>) at http.c:513
513 sendStringLen(theString, strlen(theString));
(gdb) bt full
#0 0x4002812e in sendString (theString=0x74737973 <Address 0x74737973 out of bounds>) at http.c:513
No locals.
#1 0x40056814 in printNtopConfigInfo (textPrintFlag=0) at webInterface.c:2712
buf = "\030�(@`�\205\b\000\000\000\000\000\000\000\000`�\205\b\001\000\000\000��\000\000\000\000\001\000\000\000<��4��\20117@<[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]|��\000��!:@[EMAIL PROTECTED];\005\b$��2!:@", '\0' <repeats 12 times>, "��(@\000\000\000\000\000\000\000\000��X;)@[EMAIL PROTECTED];)@\204�B@|��"...
buf2 = "[EMAIL PROTECTED]@", '�' <repeats 12 times>, "[EMAIL PROTECTED] \000\000\000\000��", '\0' <repeats 36 times>, "[EMAIL PROTECTED]"[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]", '\0' <repeats 12 times>, '�' <repeats 16 times>...
i = 0
bufLength = 1077401292
bufPosition = -1
bufUsed = 0
memStats = {arena = -1, ordblks = -1, smblks = -1, hblks = 1078122168, hblkhd = 1074108085, usmblks = 1074108085,
fsmblks = -1090523772, uordblks = 1077249719, fordblks = -1090524820, keepcost = 0}
totalHostsMonitored = 0
rlim = {rlim_cur = 3204441524, rlim_max = 1077390632}
#2 0x4002af21 in returnHTTPPage (pageName=0xbefff60d "info.html", postLen=-1, from=0x0, httpRequestedAt=0xbefff4c4,
usedFork=0xbefff4c0, agent=0xbefff4cc "Mozilla/4.78 [fr] (X11; U; Linux 2.4.9-34 i686)") at http.c:2017
sortedColumn = 0
printTrailer = 1
idx = -1090521578
errorCode = 0
pageNum = 0
portNr = 0
statbuf = {st_dev = 2339735871751716864, __pad1 = 0, st_ino = 1076422378, st_mode = 33060, st_nlink = 1, st_uid = 0,
st_gid = 1076443992, st_rdev = 4614600429690052440, __pad2 = 62548, st_size = 1076443992, st_blksize = 1074420388, st_blocks = 0,
st_atime = -1090522028, __unused1 = 1076408636, st_mtime = 1074420404, __unused2 = 0, st_ctime = 0, __unused3 = 1076408516,
__unused4 = 1074415012, __unused5 = 1074421592}
fd = (FILE *) 0x0
tmpStr = "/usr/local/share/ntop/html/[EMAIL PROTECTED]@|��\001\200��L��\001\200��\004��;��;��", '\0' <repeats 20 times>, "[EMAIL PROTECTED]@\016\000\000\000\0000(@]\000\000\000\000 B@ { \000olo\000��*�(@[EMAIL PROTECTED](@]\000\000\000X;)@�H"...
domainNameParm = 0x0
revertOrder = 0
rc = -1090521578
t = {tm_sec = 27, tm_min = 41, tm_hour = 3, tm_mday = 1077401184, tm_mon = 1078122168, tm_year = -1090522159,
tm_wday = -1090522604, tm_yday = 1077401184, tm_isdst = 1078122168, tm_gmtoff = -1090522053,
tm_zone = 0xbefff224 "[EMAIL PROTECTED]@|��\001\200��L��\001\200��\004��;��;��"}
#3 0x4002c5d2 in handleHTTPrequest (from={s_addr = 3241311490}) at http.c:2427
skipLeading = 0
postLen = -1
usedFork = 0
requestedURL = "/info.html", '\0' <repeats 501 times>
---Type <return> to continue, or q <return> to quit---
pw = "manaix", '\0' <repeats 57 times>
agent = "Mozilla/4.78 [fr] (X11; U; Linux 2.4.9-34 i686)", '\0' <repeats 208 times>
rc = 0
i = 3
httpRequestedAt = {tv_sec = 1056028227, tv_usec = 540119}
gzipBytesSent = 0
#4 0x400579b9 in handleSingleWebConnection (fdmask=0xbefffa3c) at webInterface.c:5099
from = {sin_family = 2, sin_port = 17585, sin_addr = {s_addr = 41759425}, sin_zero = "\006\002\000\000��"}
from_len = 16
#5 0x40057812 in handleWebConnections (notUsed=0x0) at webInterface.c:4964
rc = 0
mask = {__fds_bits = {65536, 0 <repeats 31 times>}}
mask_copy = {__fds_bits = {65536, 0 <repeats 31 times>}}
topSock = 16
#6 0x4028a76e in pthread_start_thread () from /lib/libpthread.so.0
No symbol table info available.
#7 0x4028a7dd in pthread_start_thread_event () from /lib/libpthread.so.0
No symbol table info available.
(gdb) info stack
#0 0x4002812e in sendString (theString=0x74737973 <Address 0x74737973 out of bounds>) at http.c:513
#1 0x40056814 in printNtopConfigInfo (textPrintFlag=0) at webInterface.c:2712
#2 0x4002af21 in returnHTTPPage (pageName=0xbefff60d "info.html", postLen=-1, from=0x0, httpRequestedAt=0xbefff4c4,
usedFork=0xbefff4c0, agent=0xbefff4cc "Mozilla/4.78 [fr] (X11; U; Linux 2.4.9-34 i686)") at http.c:2017
#3 0x4002c5d2 in handleHTTPrequest (from={s_addr = 3241311490}) at http.c:2427
#4 0x400579b9 in handleSingleWebConnection (fdmask=0xbefffa3c) at webInterface.c:5099
#5 0x40057812 in handleWebConnections (notUsed=0x0) at webInterface.c:4964
#6 0x4028a76e in pthread_start_thread () from /lib/libpthread.so.0
#7 0x4028a7dd in pthread_start_thread_event () from /lib/libpthread.so.0
(gdb)
#0 0x4002812e in sendString (theString=0x74737973 <Address 0x74737973 out of bounds>) at http.c:513
#1 0x40056814 in printNtopConfigInfo (textPrintFlag=0) at webInterface.c:2712
#2 0x4002af21 in returnHTTPPage (pageName=0xbefff60d "info.html", postLen=-1, from=0x0, httpRequestedAt=0xbefff4c4,
usedFork=0xbefff4c0, agent=0xbefff4cc "Mozilla/4.78 [fr] (X11; U; Linux 2.4.9-34 i686)") at http.c:2017
#3 0x4002c5d2 in handleHTTPrequest (from={s_addr = 3241311490}) at http.c:2427
#4 0x400579b9 in handleSingleWebConnection (fdmask=0xbefffa3c) at webInterface.c:5099
#5 0x40057812 in handleWebConnections (notUsed=0x0) at webInterface.c:4964
#6 0x4028a76e in pthread_start_thread () from /lib/libpthread.so.0
#7 0x4028a7dd in pthread_start_thread_event () from /lib/libpthread.so.0
(gdb) list
4964 handleSingleWebConnection(&mask);
4965 sslwatchdogDebug("hSWC()->", FLAG_SSLWATCHDOG_PARENT, "");
4966 }
4967 sslwatchdogDebug("ENDloop", FLAG_SSLWATCHDOG_BOTH, "");
4968 }
4969
4970 traceEvent(CONST_TRACE_WARNING, "THREADMGMT: web connections thread (%ld) terminated...", myGlobals.handleWebConnectionsThreadId);
4971 myGlobals.handleWebConnectionsThreadId = 0;
4972
4973 #endif /* CFG_MULTITHREADED */
(gdb) info thread
8 Thread 49159 (LWP 24719) 0x403ccc07 in sched_yield () from /lib/libc.so.6
* 7 Thread 40966 (LWP 24718) 0x4002812e in sendString (theString=0x74737973 <Address 0x74737973 out of bounds>) at http.c:513
6 Thread 32773 (LWP 24717) 0x403b7b01 in nanosleep () from /lib/libc.so.6
5 Thread 24580 (LWP 24716) 0x4033b332 in sigsuspend () from /lib/libc.so.6
4 Thread 16387 (LWP 24715) 0x403b7b01 in nanosleep () from /lib/libc.so.6
3 Thread 8194 (LWP 24714) 0x4033b332 in sigsuspend () from /lib/libc.so.6
2 Thread 16385 (LWP 24713) 0x403d9f14 in poll () from /lib/libc.so.6
1 Thread 8192 (LWP 24706) 0x403b7ac7 in pause () from /lib/libc.so.6
(gdb)
----------------------------------------------------------------------------
Problem Description
Seg Fault when clicking on iAbout/Configuration.

----------------------------------------------------------------------------
ntop version.....2.2.2
Built on.....06/18/03 09:01:21 AM
OS.....i686-pc-linux-gnu
Process Id.....26177

Command line
Started as....ntop -P /usr/share/ntop -u ntop -L -K -t 5 -c -o -g -i eth1 -a /usr/share/ntop/access.log -m 139.124.184.0/22, 193.50.174.0/24, 194.199.116.0/24, 139.124.242.0/24, 139.124.144.0/22, 139.124.140.0/22, 139.124.226.0/24, 193.50.125.0/24, 193.50.126.0/24, 139.124.228.0/24, 194.57.187.0/24, 194.57.195.0/24, 193.50.65.0/24, 147.94.192.0/21, 147.94.208.0/20, 193.50.127.0/24, 193.50.65.0/24, 194.214.88.0/25, 193.49.98.0/24, 193.49.99.0/24, 195.221.217.0/24, 195.221.218.0/24, 195.221.219.0/24, 193.51.62.0/24, 193.51.63.0/24, 194.199.136.0/24, 194.199.137.0/24, 194.167.161.0/24, 194.167.249.0/24 -K
Resolved to....ntop
-P
/usr/share/ntop
-u
ntop
-L
-K
-t
5
-c
-o
-g
-i
eth1
-a
/usr/share/ntop/access.log
-m
139.124.184.0/22, 193.50.174.0/24, 194.199.116.0/24, 139.124.242.0/24, 139.124.144.0/22, 139.124.140.0/22, 139.124.226.0/24, 193.50.125.0/24, 193.50.126.0/24, 139.124.228.0/24, 194.57.187.0/24, 194.57.195.0/24, 193.50.65.0/24, 147.94.192.0/21, 147.94.208.0/20, 193.50.127.0/24, 193.50.65.0/24, 194.214.88.0/25, 193.49.98.0/24, 193.49.99.0/24, 195.221.217.0/24, 195.221.218.0/24, 195.221.219.0/24, 193.51.62.0/24, 193.51.63.0/24, 194.199.136.0/24, 194.199.137.0/24, 194.167.161.0/24, 194.167.249.0/24
-K
Command line parameters are:
-a | --access-log-path...../usr/share/ntop/access.log
-b | --disable-decoders.....(default) No
-c | --sticky-hosts.....Yes
-d | --daemon.....No
-e | --max-table-rows.....(default) 128
-f | --traffic-dump-file.....(default) (nil)
-g | --track-local-hosts.....Track local hosts only
-o | --no-mac.....Don't trust MAC Addresses
-i | --interface (effective).....eth1
-k | --filter-_expression_-in-extra-frame.....(default) No
-l | --pcap-log.....(default) (nil)
-m | --local-subnets (effective).....139.124.184.0/22, 193.50.174.0/24, 194.199.116.0/24, 139.124.242.0/24, 139.124.144.0/22, 139.124.140.0/22, 139.124.226.0/24, 193.50.125.0/24, 193.50.126.0/24, 139.124.228.0/24, 194.57.187.0/24, 194.57.195.0/24, 193.50.65.0/24, 147.94.192.0/21, 147.94.208.0/20, 193.50.127.0/24, 193.50.65.0/24, 194.214.88.0/25, 193.49.98.0/24, 193.49.99.0/24, 195.221.217.0/24, 195.221.218.0/24, 195.221.219.0/24, 193.51.62.0/24, 193.51.63.0/24, 194.199.136.0/24, 194.199.137.0/24, 194.167.161.0/24, 194.167.249.0/24
-n | --numeric-ip-addresses.....(default) No
-p | --protocols.....(default) internal list
-q | --create-suspicious-packets.....(default) Disabled
-r | --refresh-time.....(default) 120
-s | --no-promiscuous.....(default) No
-t | --trace-level.....5
-u | --user.....ntop (uid=500, gid=500)
-w | --http-server.....(default) Active, all interfaces, port 3000
-z | --disable-sessions.....(default) No
-B | --filter-_expression_.....(default) none
-D | --domain.....u-3mrs.fr
-E | --enable-external-tools.....(default) No
-F | --flow-spec.....(default) none
-K | --enable-debug.....Yes
-L | --use-syslog.....daemon
-M | --no-interface-merge (effective).....(default) (Merging Interfaces) Yes
-O | --pcap-file-path.....(default) /usr/local/var/ntop
-P | --db-file-path...../usr/share/ntop
-U | --mapper.....(default) (nil)
--ignore-sigpipe.....(default) No
--dynamic-purge-limits.....(default) No
--p3p-cp.....(default) none
--p3p-uri.....(default) none
--disable-stopcap.....(default) No

Note: (effective) means that this is the value after ntop has processed the parameter.
(default) means this is the default value, usually (but not always) set by a #define in globals-defines.h.

Run time/Internal
External tool: lsof.....(no -E parameter): Disabled
Web server URL.....http://any:3000
GDBM version.....This is GDBM version 1.8.0, as of May 19, 1999.
zlib version.....1.1.4
Protocol Decoders.....Enabled
Fragment Handling.....Enabled
Tracking only local hosts.....Yes
# IP Protocols Being Monitored.....18
# Protocol slots.....950
# IP Ports Being Monitored.....54
# Ports slots.....108
# Handled SIGPIPE Errors.....0
# Handled HTTP Requests.....15
Devices (Network Interfaces).....1
Domain name (short).....fr
IP to country flag table (entries).....47455
Total Hash Collisions (Vendor/Special) (lookup).....0
Local Networks.....10.40.63.0/255.255.255.0 [device eth1]

Memory allocation - data segment
arena limit, getrlimit(RLIMIT_DATA, ...).....-1
Allocated blocks (ordblks).....21
Allocated (arena).....5777336
Used (uordblks).....5774152
Free (fordblks).....3184

Memory allocation - mmapped
Allocated blocks (hblks).....3
Allocated bytes (hblkhd).....2011136

Memory Usage
IPX/SAP Hash Size (bytes).....1897
IP to country flag table (bytes).....1454304 (1.4 MB)
Bytes per entry.....30.6
Current memory usage.....7788472
Base memory usage.....4085688
Hosts stored (active+cache).....122 = (122 + 0)
(very) Approximate memory per host.....29.7KB

Host Memory Cache
Limit.....#define MAX_HOSTS_CACHE_LEN 512
Current Size.....0
Maximum Size.....0
# Entries Reused.....0

MAC/IPX Hash tables
IPX/SAP Hash Size (entries).....179
IPX/SAP Hash Collisions (load).....0
IPX/SAP Hash Collisions (use).....0

Packet queue
Queued to Process.....0
Maximum queue.....2

Host/Session counts - global
Purge idle hosts.....Enabled
Purged hosts.....0
Maximum hosts to purge per cycle.....512
DEFAULT_MAXIMUM_HOSTS_PURGE_PER_CYCLE.....512
Terminated Sessions.....4
Host/Session counts - Device 0 (eth1)
Hash Bucket Size.....1.5 KB
Actual Hash Size.....4096
Stored hosts.....122 [2 %]
Max host lookup.....0
Session Bucket Size.....228
Sessions.....5
Max Num. Sessions.....5

Address Resolution
DNS sniffed:
DNS Packets sniffed.....125
less 'requests'.....64
less 'failed'.....9
less 'reverse dns' (in-addr.arpa).....4
DNS Packets processed.....48
Stored in cache (includes aliases).....33

IP to name - ipaddr2str():
Total calls.....121
....OK.....0
....Total not found.....121
........Not found in cache.....121
........Too old in cache.....0

Queued - dequeueAddress():
Total Queued.....121
Not queued (duplicate).....0
Maximum Queued.....10
Current Queue.....0

Resolved - resolveAddress():
Addresses to resolve.....121
....less 'Error: No cache database'.....0
....less 'Found in ntop cache'.....0
Gives: # gethost (DNS lookup) calls.....121

DNS lookup calls:
DNS resolution attempts.....121
....Success: Resolved.....84
....Failed.....37
........HOST_NOT_FOUND.....37
........NO_DATA.....0
........NO_RECOVERY.....0
........TRY_AGAIN (don't store).....0
........Other error (don't store).....0
DNS lookups stored in cache.....121
Host addresses kept numeric.....37

Vendor Lookup Table
Input lines read.....0
Records added total.....0
.....includes special records.....0
getVendorInfo() calls.....0
getSpecialVendorInfo() calls.....121
Found 48bit (xx:xx:xx:xx:xx:xx) match.....0
Found 24bit (xx:xx:xx) match.....121
Found multicast bit set.....0
Found LAA (Locally assigned address) bit set.....0

Thread counts
Active.....6
Dequeue.....1
Children (active).....0
Directory (search) order
Data Files......
/usr/local/share/ntop
Config Files......
/usr/local/etc/ntop
/etc
Plugins....../plugins
/usr/local/lib/ntop/plugins

Compile Time: ./configure
./configure parameters..... 
Built on (Host).....i686-pc-linux-gnu
Built for(Target).....i686-pc-linux-gnu
compiler (cflags).....gcc -DLINUX -g -O2 -Wshadow -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -fPIC -DHAVE_CONFIG_H
include path.....-I/root/ntop-2.2/ntop/myrrd -I/usr/local/include
system libraries.....-lpthread -lresolv -lnsl -lz -lcrypt -lc -lssl -lcrypto -lpcap -lgdbm -lpng -lgd -L/usr/local/lib -L/root/ntop-2.2/ntop/myrrd -lmyrrd
install path...../usr/local
GNU C (gcc) version.....3.2.2 20030222 (Red Hat Linux 3.2.2-5) (3.2.2)

Internationalization (i18n)
i18n enabled.....No

Compile Time: Debug settings in globals-defines.h
DEBUG.....no
ADDRESS_DEBUG.....no
DNS_DEBUG.....no
DNS_SNIFF_DEBUG.....no
FTP_DEBUG.....no
GDBM_DEBUG.....no
HASH_DEBUG.....no
HOST_FREE_DEBUG.....no
HTTP_DEBUG.....no
IDLE_PURGE_DEBUG.....no
MEMORY_DEBUG.....no
NETFLOW_DEBUG.....no
SEMAPHORE_DEBUG.....no
SESSION_TRACE_DEBUG.....no
STORAGE_DEBUG.....no
UNKNOWN_PACKET_DEBUG.....no

Compile Time: globals-define.h
PARM_PRINT_ALL_SESSIONS.....no
PARM_PRINT_RETRANSMISSION_DATA.....no
PARM_FORK_CHILD_PROCESS.....yes (normal)
CGI Scripts.....globals-defines.h: #define PARM_USE_CGI
Alternate row colors.....globals-defines.h: /* #define PARM_USE_COLOR */
Buggy gethostbyaddr() - use alternate implementation.....globals-defines.h: /* #define PARM_USE_HOST */
MAKE_ASYNC_ADDRESS_RESOLUTION.....yes
MAKE_WITH_SSLWATCHDOG.....no
Bad IP Address table size.....globals-defines.h: #define MAX_NUM_BAD_IP_ADDRESSES 3
Minimum refresh interval (seconds).....#define PARM_MIN_WEBPAGE_AUTOREFRESH_TIME 15
Maximum # of Protocols to show in graphs.....#define MAX_NUM_PROTOS 64
Maximum # of routers (Local Subnet Routers report).....#define MAX_NUM_ROUTERS 512
Maximum # of network interface devices.....#define MAX_NUM_DEVICES 32
Maximum # of processes for lsof report.....#define MAX_NUM_PROCESSES_READLSOFINFO 1024
Maximum network size (hosts per interface).....#define MAX_SUBNET_HOSTS 1024
Allocated # of passive FTP sessions.....#define MAX_PASSIVE_FTP_SESSION_TRACKER 384
Inactive passive FTP session timeout (seconds).....#define PARM_PASSIVE_SESSION_MINIMUM_IDLE 60

Compile Time: Hash Table Sizes
Size.....#define CONST_HASH_INITIAL_SIZE 4096

Compile Time: globals-define.h
Chart Format.....globals-report.h: #define CHART_FORMAT ".png"

Compile Time: config.h
CFG_ETHER_HEADER_HAS_EA.....no
CFG_MULTITHREADED.....yes
HAVE_ALARM.....yes
HAVE_ALLOCA.....yes
HAVE_ALLOCA_H.....yes
HAVE_ARPA_NAMESER_H.....yes
HAVE_BACKTRACE.....yes
HAVE_BZERO.....yes
HAVE_CTIME_R.....yes
HAVE_CURSES_H.....no
HAVE_DLFCN_H.....yes
HAVE_DL_H.....no
HAVE_DOPRNT.....no
HAVE_ENDPWENT.....yes
HAVE_ERRNO_H.....yes
HAVE_FACILITYNAMES.....yes
HAVE_FCNTL_H.....yes
HAVE_FORK.....yes
HAVE_GDOME_H.....no
HAVE_GETHOSTBYADDR.....yes
HAVE_GETHOSTBYADDR_R.....yes
HAVE_GETHOSTBYNAME.....yes
HAVE_GETHOSTNAME.....yes
HAVE_GETIPNODEBYADDR.....no
HAVE_GETPASS.....yes
HAVE_GETTIMEOFDAY.....yes
HAVE_GLIBCONFIG_H.....no
HAVE_GLIB_H.....no
HAVE_IF_H.....no
HAVE_IN6_ADDR.....yes
HAVE_INT16_T.....yes
HAVE_INT32_T.....yes
HAVE_INT64_T.....yes
HAVE_INT8_T.....yes
HAVE_INTTYPES_H.....yes
HAVE_LANGINFO_H.....yes
HAVE_LIBC.....yes
HAVE_LIBCRYPT.....yes
HAVE_LIBCRYPTO.....yes
HAVE_LIBDL.....no
HAVE_LIBDLD.....no
HAVE_LIBGDOME.....no
HAVE_LIBGLIB.....no
HAVE_LIBM.....no
HAVE_LIBNSL.....yes
HAVE_LIBPCAP.....yes
HAVE_LIBPNG.....yes
HAVE_LIBPOSIX4.....no
HAVE_LIBPTHREAD.....yes
HAVE_LIBPTHREADS.....no
HAVE_LIBRESOLV.....yes
HAVE_LIBRT.....no
HAVE_LIBSOCKET.....no
HAVE_LIBSSL.....yes
HAVE_LIBWRAP.....no
HAVE_LIBXML2.....no
HAVE_LIBZ.....yes
HAVE_LIMITS_H.....yes
HAVE_LOCALE_H.....yes
HAVE_LOCALTIME_R.....yes
HAVE_LONG_DOUBLE.....yes
HAVE_MATH_H.....yes
HAVE_MEMCHR.....yes
HAVE_MEMORY_H.....yes
HAVE_MEMSET.....yes
HAVE_NCURSES_H.....no
HAVE_NDIR_H.....no
HAVE_NETDB_H.....yes
HAVE_OPENSSL.....no
HAVE_OPENSSL_CRYPTO_H.....yes
HAVE_OPENSSL_ERR_H.....yes
HAVE_OPENSSL_PEM_H.....yes
HAVE_OPENSSL_RSA_H.....yes
HAVE_OPENSSL_SSL_H.....no
HAVE_OPENSSL_X509_H.....yes
HAVE_PCAP_FREECODE.....no
HAVE_PCAP_H.....yes
HAVE_PCAP_OPEN_DEAD.....no
HAVE_PNG_H.....yes
HAVE_PTHREAD_H.....yes
HAVE_PUTENV.....yes
HAVE_PWD_H.....yes
HAVE_READLINE.....no
HAVE_READLINE_READLINE_H.....no
HAVE_RE_COMP.....yes
HAVE_REGCOMP.....yes
HAVE_REGEX.....yes
HAVE_SCHED_H.....yes
HAVE_SCHED_YIELD.....yes
HAVE_SECURITY_PAM_APPL_H.....yes
HAVE_SELECT.....yes
HAVE_SEMAPHORE_H.....yes
HAVE_SETJMP_H.....yes
HAVE_SHADOW_H.....yes
HAVE_SIGNAL_H.....yes
HAVE_SNPRINTF.....yes
HAVE_SOCKET.....yes
HAVE_SQRT.....yes
HAVE_STDARG_H.....yes
HAVE_STDIO_H.....yes
HAVE_STDLIB_H.....yes
HAVE_STRCASECMP.....yes
HAVE_STRCHR.....yes
HAVE_STRCSPN.....yes
HAVE_STRDUP.....yes
HAVE_STRERROR.....yes
HAVE_STRFTIME.....yes
HAVE_STRING_H.....yes
HAVE_STRINGS_H.....yes
HAVE_STRNCASECMP.....yes
HAVE_STRPBRK.....yes
HAVE_STRRCHR.....yes
HAVE_STRSPN.....yes
HAVE_STRSTR.....yes
HAVE_STRTOK_R.....yes
HAVE_STRTOUL.....yes
HAVE_SYS_DIR_H.....no
HAVE_SYS_IOCTL_H.....yes
HAVE_SYS_LDR_H.....no
HAVE_SYS_NDIR_H.....no
HAVE_SYS_RESOURCE_H.....yes
HAVE_SYS_SCHED_H.....no
HAVE_SYS_SOCKIO_H.....no
HAVE_SYS_TIME_H.....yes
HAVE_SYS_TYPES_H.....yes
HAVE_SYS_UN_H.....yes
HAVE_TCPD_H.....yes
HAVE_TM_ZONE.....yes
HAVE_TZNAME.....no
HAVE_U_INT16_T.....yes
HAVE_U_INT32_T.....yes
HAVE_U_INT64_T.....yes
HAVE_UINT64_T.....no
HAVE_U_INT8_T.....yes
HAVE_UNAME.....yes
HAVE_UNISTD_H.....yes
HAVE_VFORK.....yes
HAVE_VFORK_H.....no
HAVE_VPRINTF.....yes
HAVE_WORKING_FORK.....yes
HAVE_WORKING_VFORK.....yes
MAKE_WITH_I18N.....no
MAKE_WITH_IGNORE_SIGPIPE.....no
MAKE_WITH_SSLV3_SUPPORT.....no
MAKE_WITH_SSLWATCHDOG_COMPILETIME.....no
__PROTOTYPES.....yes
PROTOTYPES.....yes
SETVBUF_REVERSED.....no
TIME_WITH_SYS_TIME.....yes
TM_IN_SYS_TIME.....no
CFG_CONFIGFILE_DIR - config file directory...../usr/local/etc/ntop
CFG_DATAFILE_DIR - data file directory...../usr/local/share/ntop
CFG_DBFILE_DIR - database file directory...../usr/local/var/ntop
CFG_PLUGIN_DIR - plugin file directory...../usr/local/lib/ntop/plugins
CFG_RUN_DIR - run file directory...../usr/local/var/ntop
CFG_NEED_GETDOMAINNAME (getdomainname(2) function).....yes
CFG_xxxxxx_ENDIAN (Hardware Endian).....little

Compile Time: globals-defines.h
EMSGSIZE.....90
ETHERMTU.....1500
LEN_CMDLINE_BUFFER.....4096
LEN_FGETS_BUFFER.....512
LEN_GENERAL_WORK_BUFFER.....1024
LEN_MEDIUM_WORK_BUFFER.....64
LEN_SMALL_WORK_BUFFER.....16
LEN_TIME_STAMP_BUFFER.....2
MAKE_NTOP_PACKETSZ_DECLARATIONS.....no
MAKE_RMON_SUPPORT.....yes
MAKE_WITH_FORK_COPYONWRITE.....yes
MAKE_WITH_HTTPSIGTRAP.....no
MAKE_WITH_RRDSIGTRAP.....no
MAKE_WITH_SCHED_YIELD.....yes
MAKE_WITH_SEMAPHORES.....yes
MAKE_WITH_SYSLOG.....yes
MAKE_WITH_XMLDUMP.....no
MAX_ADDRESSES.....35
MAX_ALIASES.....35
MAX_ASSIGNED_IP_PORTS.....1024
MAXCDNAME.....255
MAX_DEVICE_NAME_LEN.....64
MAXDNAME.....1025
MAX_HASHDUMP_ENTRY.....65535
MAXHOSTNAMELEN.....64
MAX_HOSTS_CACHE_LEN.....512
MAX_IP_PORT.....65534
MAX_IPXSAP_NAME_HASH.....179
MAXLABEL.....63
MAX_LANGUAGES_REQUESTED.....4
MAX_LANGUAGES_SUPPORTED.....8
MAX_LASTSEEN_TABLE_SIZE.....4096
MAX_LEN_VENDOR_NAME.....64
MAX_NFS_NAME_HASH.....12288
MAX_NODE_TYPES.....8
MAX_NUM_BAD_IP_ADDRESSES.....3
MAX_NUM_CONTACTED_PEERS.....8
MAX_NUM_DEQUEUE_THREADS.....yes
MAX_NUM_DEVICES.....32
MAX_NUM_DHCP_MSG.....8
MAX_NUM_FIN.....4
MAX_NUM_IGNOREDFLOWS.....32
MAX_NUM_NETWORKS.....32
MAX_NUM_PROBES.....16
MAX_NUM_PROCESSES_READLSOFINFO.....1024
MAX_NUM_PROTOS.....64
MAX_NUM_PROTOS_SCREENS.....5
MAX_NUM_ROUTERS.....512
MAX_NUM_STORED_FLAGS.....4
MAX_PASSIVE_FTP_SESSION_TRACKER.....384
MAX_PER_DEVICE_HASH_LIST.....65535
MAX_SESSIONS_CACHE_LEN.....512
NAME_MAX.....255
NETDB_SUCCESS.....0
NS_CMPRSFLGS.....192
NS_MAXCDNAME.....255
PACKETSZ.....512
PARM_FORK_CHILD_PROCESS.....yes
PARM_MIN_WEBPAGE_AUTOREFRESH_TIME.....15
PARM_PASSIVE_SESSION_MINIMUM_IDLE.....60
PARM_PIPE_READ_TIMEOUT.....15
PARM_SESSION_PURGE_MINIMUM_IDLE.....600
PARM_SHOW_NTOP_HEARTBEAT.....no
PARM_USE_CGI.....yes
PARM_USE_COLOR.....no
PARM_USE_HOST.....no
PARM_USE_MACHASH_INVERT.....yes
PARM_USE_SESSIONS_CACHE.....no
PARM_WEDONTWANTTOTALKWITHYOU_INTERVAL.....300
SLL_HDR_LEN.....16
THREAD_MODE.....MT

Mutexes:
Mutex purgeMutex, is locked.
locked: 15 times, last was http.c:2404(26182)
unlocked: 14 times, last was http.c:2432(26182)
longest: 0 sec from http.c:2432

[Ntop] seg fault in http.c:513 last CVS

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