Hope this helps...


ntop Configuration
 

Basic Information 
ntop Version 3.1 
Configured on Jul 20 2005 13:04:56 
Built on Jul 20 2005 13:06:54 
OS i686-pc-linux-gnu 
libpcap version libpcap version 0.8.3 
ntop Process Id 12976 
http Process Id 12982 
Command line 
Started as.... /system/ntop/bin/ntop --skip-version-check --user ntop -n -m
196.15.251.102/255.255.255.252,172.172.172.1/255.255.255.0,172.16.0.1/255.25
5.255.0 -i eth0,eth1  
Resolved to.... /system/ntop/bin/ntop --skip-version-check --user ntop -n -m
196.15.251.102/255.255.255.252,172.172.172.1/255.255.255.0,172.16.0.1/255.25
5.255.0 -i eth0,eth1 
Preferences used 
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. 
 
-a | --access-log-file (default) (nil) 
-b | --disable-decoders Yes 
-c | --sticky-hosts (default) No 
-d | --daemon Yes 
-e | --max-table-rows (default) 128 
-f | --traffic-dump-file (default) (nil) 
-g | --track-local-hosts Track local hosts only 
-o | --no-mac (default) Trust MAC Addresses 
-i | --interface (effective) eth0, eth1 
-j | --create-other-packets (default) Disabled 
-k | --filter-expression-in-extra-frame (default) No 
-l | --pcap-log (default) (nil) 
-m | --local-subnets (effective) 172.16.0.0/24 
-n | --numeric-ip-addresses Yes 
-p | --protocols (default) internal list 
-q | --create-suspicious-packets (default) Disabled 
-r | --refresh-time (default) 120 
-s | --no-promiscuous (default) No 
-t | --trace-level (default) 3 
-u | --user ntop (uid=1000, gid=100) 
-w | --http-server (default) Active, all interfaces, port 3000 
-z | --disable-sessions Yes 
-B | --filter-expression (default) none 
-D | --domain none 
-F | --flow-spec (default) none 
-K | --enable-debug (default) No 
-L | --use-syslog daemon 
-M | --no-interface-merge (effective) (parameter -M set, Interfaces
separate) No 
-N | --wwn-map (default) (nil) 
-O | --pcap-file-path (default) /system/ntop//var/ntop 
-P | --db-file-path (default) /system/ntop//var/ntop 
-Q | --spool-file-path (default) /system/ntop//var/ntop 
-U | --mapper (default) (nil) 
-W | --https-server Uninitialized 
--disable-schedYield (default) No 
--disable-instantsessionpurge (default) No 
--disable-mutexextrainfo (default) No 
--disable-stopcap (default) No 
--fc-only (default) No 
--no-fc (default) No 
--no-invalid-lun (default) No 
--p3p-cp (default) none 
--p3p-uri (default) none 
--pcap-nonblocking (default) No 
--skip-version-check Yes 
--ssl-watchdog (default) No 
--w3c (default) No 
NOTE: The --w3c flag makes the generated html MORE compatible with the w3c
recommendations, but it in no way addresses all of the compatibility and
markup issues. We would like to make ntop more compatible, but some basic
issues of looking decent on real-world browsers mean it will never be 100%.
If you find any issues, please report them to ntop-dev.  
 
Run time/Internal 
Web server URL http://any:3000 
SSL Web server (https://) Not Active 
GDBM version GDBM version 1.8.3. 10/15/2002 (built May 12 2004 22:54:59) 
OpenSSL Version OpenSSL 0.9.7d 17 Mar 2004 
zlib version 1.2.1.1 
gd version (guess) 2.0.21+ 
Protocol Decoders Disabled 
Fragment Handling Enabled 
Tracking only local hosts Yes 
# IP Protocols Being Monitored 19 
# Protocol slots 3922 
# IP Ports Being Monitored 174 
# IP Ports slots 348 
WebServer Request Queue 10 
Devices (Network Interfaces) 3 
Domain name (short) (nil) 
IP to country flag table (entries) 52395 
Total Hash Collisions (Vendor/Special) (lookup) 0 
ntop Web Server 
Item http:// https:// 
# Handled Requests 28 - 
# Successful requests (200) 26 - 
# Bad (We don't want to talk with you) requests 0 - 
# Invalid requests - 401 DENIED 1 - 
# Invalid requests - 403 FORBIDDEN 0 - 
# Invalid requests - 404 NOT FOUND 0 - 
NOTE: Counts may not total because of in-process requests. 
Each request to the ntop web server - frameset, individual page, chart, etc.
is counted separately
 
 
# Handled SIGPIPE Errors 0 
Memory allocation - data segment 
arena limit, getrlimit(RLIMIT_DATA, ...) -1 
Allocated blocks (ordblks) 24 
Allocated (arena) 4456448 
Used (uordblks) 4436296 
Free (fordblks) 20152 
Memory allocation - mmapped 
Allocated blocks (hblks) 104 
Allocated bytes (hblkhd) 16113664 
Host Memory Cache 
Limit #define MAX_HOSTS_CACHE_LEN 512 
Current Size 0 
Maximum Size 0 
# Entries Reused 0 
Packets 
Received 3198297 
Processed Immediately 3185385 
Queued 12912 
Current Queue 0 
Maximum Queue 9 
Host/Session counts - global 
Purged Hosts 379 
Host/Session counts - Device 0 (eth0) 
Hash Bucket Size 1.9 KB 
Actual Hash Size 16384 
Stored hosts 4 
Bucket List Length [min 1][max 1][avg 1.0] 
Max host lookup 0 
Host/Session counts - Device 1 (eth1) 
Hash Bucket Size 1.9 KB 
Actual Hash Size 16384 
Stored hosts 32 
Bucket List Length [min 1][max 5][avg 1.2] 
Max host lookup 5 
Host/Session counts - Virtual Device 2 (eth1:1) 
Hash Bucket Size 1.9 KB 
Actual Hash Size 0 
Stored hosts 0 
Bucket List Length [min 1][max 5][avg 1.2] 
Max host lookup 0 
----- Address Resolution ----- 
DNS Sniffing (other hosts requests) 
DNS Packets sniffed 0 
DNS Packets processed 0 
Stored in cache (includes aliases) 0 
DNS Lookup Calls: 
DNS resolution attempts 0 
....Success: Resolved 0 
....Failed 0 
DNS lookups stored in cache 0 
Host addresses kept numeric 0 
NOTE: 'DNS lookups stored in cache' includes HOST_NOT_FOUND replies. Thus it
may be larger than the number of 'Success: Resolved' queries.  
 
Thread counts 
Active 7 
Dequeue 1 
Children (active) 8 
Directory (search) order 
Data Files .
/system/ntop//share/ntop 
Config Files .
/system/ntop//etc/ntop
/etc 
Plugins ./plugins
/system/ntop//lib/ntop/plugins 
NOTE: REMEMBER that the . (current working directory) value will be
different when you run ntop from the command line vs. a cron job or startup
script! 
 
Compile Time: ./configure 
./configure parameters --prefix=/system/ntop/
--with-gd-root=/system/ntop/gd/ 
Built on (Host) i686-pc-linux-gnu 
Built for(Target) i686-pc-linux-gnu 
compiler (CFLAGS) gcc -g -O2 -I/usr/local/include -Wshadow -Wpointer-arith
-Wmissing-prototypes -Wmissing-declarations -Wnested-externs -fPIC
-DHAVE_CONFIG_H 
include path -I/system/ntop/gd//include 
system libraries -lglib -L/usr/local/lib -L/system/ntop/gd//lib -lxml2
-lglib -lpthread -lresolv -lnsl -lcrypt -lc -lssl -lcrypto -lpcap -lgdbm
-lgd -lpng -lz 
install path /system/ntop/ 
GNU C (gcc) version 3.3.4 (3.3.4) 
uname data sysname(Linux) release(2.6.10) version(#4 SMP Thu Aug 18 15:36:56
SAST 2005) machine(i686) 
Internationalization (i18n) 
i18n enabled No 

[ Click here for a more extensive, text version of this page, suitable for
inclusion into a bug report ]


----------------------------------------------------------------------------
----

Report created on Tue Sep 20 07:54:00 2005 [ntop uptime: 18:23:48]
Generated by ntop v.3.1 MT (SSL) [i686-pc-linux-gnu]
Build: Jul 20 2005 13:06:54. Listening on [eth0,eth1] without a kernel
(libpcap) filtering expression 
Web report active on interface eth0
C 1998-2004 by Luca Deri 
 

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
Burton Strauss
Sent: 19 September 2005 05:01 PM
To: [email protected]
Subject: RE: [Ntop] Ntop listening on all Interfaces.

Don't know - you haven't given enough info.  Open up textinfo.html page and
cut/paste the settings stuff and the information about the interfaces.  Also
the log messages relating to these options during startup.  That should show
how ntop is interpreting your commands and what it's gathered on its own.

-----Burton 

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
Michael da Silva Pereira
Sent: Monday, September 19, 2005 9:22 AM
To: [email protected]
Subject: [Ntop] Ntop listening on all Interfaces.

Hi,
 
I'm having a problem with getting ntop to track only local hosts on several
interfaces.
 
This is my setup:
 
I am call ntop like thos:
/system/ntop/bin/ntop --skip-version-check --user ntop -n -m
196.15.251.102/255.255.255.252,172.172.172.1/255.255.255.0,172.16.0.1/255.25
5.255.0 -i eth0,eth1
 
My IP addresses are as follows:
eth0      inet addr:196.15.251.102  Bcast:196.15.251.255
Mask:255.255.255.252
eth1      inet addr:172.172.172.1  Bcast:172.172.255.255  Mask:255.255.255.0
eth1:1    inet addr:172.16.0.1  Bcast:172.16.255.255  Mask:255.255.255.0

Now the only data I can see ntop is picking up is the data on my first
range(eth0) which id 196.15.251.102/24.
 
Is there anything I'm doing wrong?
 
Thanks,
Michael

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