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fatal error unknown user ntop Kings Mills, Ohio

Unfortunately, the user sees nothing - it just looks like a failed connection. (also available as a ./configure option, --enable-sslwatchdog) --w3c By default, ntop generates displayable but not great html. The = is REQUIRED and no spaces are permitted! Please note that if the delay is very short (1 second for instance), ntop might not be able to process all of the network traffic. -s | --no-promiscuous Use this parameter The expected behavior is for the ntop system user to be created during installation.

The only difference between Apache and ntop logs is that an additional column has been added which has the time (in milliseconds) that ntop needed to serve the request. I don't think there's a command line/terminal interface to the display screens. If you attempt to run ntop as a daemon without setting a password, a FATAL ERROR message is generated and ntop stops. -B | --filter-expression Filters allows the user to restrict Beginning with ntop 3.1, many command-line options may also be set via the web browser interface.

The user gets nothing back and other users can't connect. The libpng 1.2.x library, for the creation of png files, available at http://www.libpng.org/pub/png/libpng.html. Fatal errors and certain startup/shutdown messages are always displayed. AUTHOR ntop's author is Luca Deri (http://luca.ntop.org/) who can be reached at .

The value specified may be either a username or a numeric user id. The EXACT word(s) of the --instance flag are used, without testing if they make a proper file name. yes > checking libxml/parser.h usability... The libpng 1.2.x library, for the creation of png files, available at http://www.libpng.org/pub/png/libpng.html.

ntop -w 0 -W 443 HTTP disabled, HTTPS enabled on the common port. For example, if the command line is "-t 3 @d -u ntop" and file d contains just the line '-d', then the effective command line is -t 3 -d -u ntop. LAN traffic. Could somebody please put > this in simpler terms.

This way ntop significantly reduces the number of DNS queries it makes. Internally, packet processing continues but there is no way to access the data through the web server or shutdown ntop cleanly. If you use this option, no individually identifiable information is transmitted or recorded, because the entire retrieval and check is skipped. The local subnet - as defined by the interface address(es) - is/are always local and do not need to be specified.

Because various systems do not make the permissible names available, we have a table at the end of globals-core.c. Certain sensitive, configuration pages of the ntop web server are protected by a userid/password. This may not be what you expect when running ntop as a daemon or Windows service. The local subnet - as defined by the interface address(es) - is/are always local and do not need to be specified.

The gd 2.x library, for the creation of png files, available at http://www.boutell.com/gd/. Especially on systems where the device name reflects the driver name instead of the type of interface. Setting an explicit and absolute path value is STRONGLY recommended if you use this facility. -P | --db-file-path -Q | --spool-file-path These parameters specify where ntop stores database files. If it fails, you will see a ***FATALERROR*** message referring to pcap_open_live() and then an information message, "Sorry, but on this system, even with -s, it appears that ntop must be

See #44782. If you do not want ntop to monitor any interfaces, use -i none. Commas separate multiple network values. An interface in promiscuous mode will accept ALL Ethernet frames, regardless of whether they directed (addressed) to the specific network interface (NIC) or not.

Tue Oct 5 17:30:28 2010 Copyright 1998-2007 by Luca Deri Tue Oct 5 17:30:28 2010 Get the freshest ntop from Welcome to ntop.org Tue Oct 5 17:30:28 2010 NOTE: ntop This support is specifically coded for each protocol and is different from the capability to count raw information (packets and bytes) by protocol specified by the -p | --protocols parameter, below. While this works around the problem (by turing an interupt driven process into a poll), it also MAY signifcantly increases the cpu usage of ntop. netFlow/sFlow capture - if enabled - would still be active.

Normally, since the MAC address must be globally unique, the dual nature of ntop is a benefit and provides far better information about the network than is available via a pure The network mode significantly reduces the amount of work ntop has to perform and it has to be used whenever ntop is used to find out how the network traffic flows Any type of host lookup could be performed, but this is intended to lookup the geographical location of the host. charming15-03-2007, 15:13I try to install but i got some error [[email protected] /]$ ipkg install ntop Installing ntop (3.2.3-3) to root...

The ntop web server is embedded into the application. This parameter is useful on large networks or those that see many hosts, (e.g. This flag tells ntop to generate 'BETTER' (but not perfect) w3c compliant html 4.01 output. If provided, ntop creates a clickable hyperlink on the 'Info about host xxxxxx' page to this URL by appending ?host=xxxxx.

Normally, you discover that this option is necessary when you observe that hosts seem to change their addresses or information about different machines get lumped together. Does not fork() on the "read only" html pages. 2. Note that the double quotations around the entire flow expression are required. -K | --enable-debug Use this parameter to simplify application debug. The Windows version makes use of WinPcap (libpcap for Windows) which may be downloaded from http://winpcap.polito.it/install/default.htm.

In prior releases it was erroneously called --access-log-path. 2 -b --disable-decoders This parameter disables protocol decoders. The format of is [|], where is either a valid protocol specified inside the /etc/services file or a numeric port range (e.g. 80, or 6000-6500). a task which runs in the background without connection to a specific terminal. If you find any issues, please report them to ntop-dev. 2 -4 --ipv4 Use IPv4 connections. 2 -6 --ipv6 Use IPv6 connections WEB VIEWS While ntop is running, multiple users

For larger, more complex networks, this may not be desirable. Using ntop in network mode is extremely useful when installed in a traffic exchange (e.g. ntop must normally be started as root so that it has sufficient privileges to open the network interfaces in promiscuous mode and to receive raw frames. If only -P | --db-file-path is specified, it is used for both types of databases.

Your user "admin" is likely a user in the ntop user database, and is completely unknown in an "su" context, which knows only about Linux users (or things configured via PAM Join Date Apr 2010 Posts 29 Ntop Error Hi All, I recently installed ntop the network monitoring system in my UBUNTU k it is working fine through the browser but when I saw that it is listed in the ipkg package list, but if doesn't want to install. This parameter is useful on large networks or those that see many hosts, (e.g.

NOTES ntop requires a number of external tools and libraries to operate. This may not be what you expect when running ntop as a daemon or Windows service. Downloading http://ipkg.nslu2-linux.org/feeds/unslung/wl500g/libxml2_2.6.27-2_mipsel.ipk Installing pcre (6.7-5) to root...