isdnrep(1) Linux System Commands isdnrep(1)
isdnrep - report isdn activity
Isdnrep reads the isdnlog log files, generates reports, does statistics, and other things.
It can also generate HTML output for use with a web server.
-V show version information and exit.
Show all connections registered. If this option is not given, show only the connec-
tions made today.
Show a summary (no individual calls) for selected date range. If this option is
given twice, the summaries per day are hidden too. Don't use with -h
-h no header
There will be no header for each day, nor will the summary at the end of each day
and at the end of the report be generated. This is useful if the output is to be
processed by another program.
This option doesn't work if the -wX is also given.
Display numbers instead of the aliases for those numbers.
-fFILE The file from which to generate the report. This is usually /var/log/isdn.log, or
whatever is configured in /etc/isdn/isdn.conf as LOGFILE = . The -f option will
override the setting in /etc/isdn/isdn.conf.
-t time span time="time span"
With this option a specific time span covered by the log file can be displayed,
e.g. all calls in November 1995, or on January 3rd 1996 between 03:00 and 09:45.
The format in which times are given is described below. The time span has the fol-
time-time display from begin time up to end time
time- display from given time up to "now"
-time display from beginning of log file up to given time
time display the given month, day, hour, ...
-d -time delete="time"
Delete entries from the log file up to (but not including) the specified time. The
format is the same as for the -t option. The minus before the time must be given!
It is not possible to define begin and end times; entries are always deleted from
the beginning up to the time given.
Warning! Entries are really deleted from the file. Careless use can result in all
entries being deleted, e.g. with "isdnrep -d -".
-E print Errors
Display all connections and connection attempts. Without this option, only success-
ful connections are displayed.
Display warnings on startup.
-p [n][m]'number'[,[m]'number'...] phonenumber
Display only selected phone numbers.
"number" is specified in the same format as in configuration files (see
isdn.conf(5)). E.g. wildcards can be used.
If the flag 'm' is given, the corresponding MSN is meant. E.g.: "m2" means MSN#2.
If "m0" is given, all numbers are to be displayed.
If the flag 'n' is given, the given number is not to be displayed.
Only incoming connections are displayed.
Only outgoing connections are displayed.
-u unknown caller
At the end of the report, all numbers not aliased in callerid.conf or ~/.isdn are
displayed. This option is not available when HTML output is requested.
isdnrep can give its output in HTML format; this is switched on with this option.
Two modes are possible:
0 The HTML header is suppressed. Useful if the output is to be included into
an existing page.
1 A complete HTML page is generated.
-sX format string
The output generated by isdnrep can be modified by specifying the format of the
line generated for each connection. The syntax is similar to that used by printf.
The following parameters are possible (the x where given means that a width for the
field, also known as the precision, must be given):
%X time without date
%x the date
%y date without year
e.g. Sun May 04
%Y year, in four digits
%D duration of connection
%xH the local MSN; if an alias can be found, that will be displayed instead
%xh the local MSN, only as a number; no aliases will be substituted
%xF the remote number; if an alias can be found, that will be displayed instead
%xf the remote number, only as a number; no aliases will be substituted
%xL the town corresponding to the local MSN if known; an empty string otherwise
%xl the town corresponding to the remote number if known; an empty string otherwise
%T an arrow indicating the direction of the connection ("->" outgoing or "<-"
incoming); the local MSN should be displayed on the left side of this.
%t an arrow indicating the direction of the connection, reversed ("<-" outgoing or
"->" incoming); the local MSN should be displayed on the right side of this.
%xu the charge units, if known
e.g. 6 EH
%U the cost, if known
e.g. 2,28 DM
%I amount of INPUT data
%O amount of OUTPUT data
%P INPUT throughput (bps)
%p OUTPUT throughput (bps)
%S Service Indicator
%G displays a HTTP link to the corresponding fax, when a fax was received by
mgetty. This fax can be displayed by using the link in a HTTP browser.
This option is only valid when used with -wx, see below for more information.
%C displays a HTTP link to the corresponding voice file, when a call was recorded
by vbox. This option is only valid when used with -wx, see below for more
The default format string for (non-HTML output) is
" %X %D %15.15H %T %-15.15F %7u %U %I %O"
With the following string all the important data is displayed while keeping the
total length to 80:
"%X%D %10.10H%T%-14.14F%U%I %O"
The above string is put into isdn.conf at installation as REPFMTSHORT and can be
used with -Fshort.
format strings can be specified in isdn.conf; this option is used to select one of
these. Entries can be defined in the section [ISDNLOG] with names beginning with
"REPFMT". The string after the -F option is added to REPFMT to find the correct
entry. Case is not sensitive. E.g.:
REPFMT1 = ... # -> isdnrep -F1
REPFMTMYSTRING = ... # -> isdnrep -Fmystring or
isdnrep -F MYSTRING
isdnrep can generate a HTML page containing links to files generated by vbox and mgetty
(faxes), so that the messages and faxes can be heard or seen from within a browser. How-
ever, a couple of things need to be configured first.
The %C can be used in the isdnrep output format to make a link to a voice recording file.
For this to work, the following entry is needed in the [ISDNLOG] section in isdn.conf:
VBOXPATH= /var/spool/vbox/fred/incoming # incoming directory pathname
Now isdnrep can find the file correctly. Clicking on this link will cause the file to be
sent. These files are in ZyXEL format; the browser cannot use these directly. The type is
given by isdnrep as follows:
The correct application (helper) for this has to be configured in the browser. Alterna-
tively, a conversion program can be specified to isdnrep which will convert the ZyXEL for-
mat. The pathname of the file to convert is given as a parameter to the program.
In the [ISDNLOG] section of isdn.conf an entry as follows specifies which conversion pro-
gram to use:
VBOXCMD1 = /usr/bin/program1
for versions 0.x and 1.x of vbox, and
VBOXCMD2 = /usr/bin/program2
for versions 2.x of vbox. Both entries can be given, isdnrep recognizes which version cre-
ated the recording.
The program must first output a line with the content-type, followed by the data itself.
To convert the ZyXEL format into a WAV file, the following script may be used:
## script to play voice messages from vbox-2.0
## WARNING! If the paths are not set correctly,
## netscape may simply crash!
PATH=$PATH:"path to sox":"path to pvftools":"path to vbox"
vboxtoau <$1 | \
autopvf | \
pvfamp $VOLUME | \
pvfcut 0.20 | \
pvftovoc > $FILENAME1
sox $FILENAME1 $FILENAME2
echo Content-Type: audio/x-wav
rm -f $FILENAME1 $FILENAME2
The script above needs the packages sox and pvftools. Additionally, the browser needs to
be told how to handle "audio/x-wav". This is done by adding the following lines to the
desc="auWAV Audio" \
The package NAS (Network Audio System) may be needed.
Now, when the browser is started, it will recognize WAV files and start the corresponding
program to handle these. The WAV format has been chosen as this can also be played from a
When %G is used in the isdnrep output format, any faxes received by mgetty will be acces-
sible via a HTML link, in the same manner as the ansering machine messages.
For the faxes the following entry in the [ISDNLOG] section in isdn.conf is needed:
MGETTYPATH = /var/spool/fax/incoming
WARNING: if isdnrep doesn't have permission to read the files, they will not be displayed;
there will be no error message.
When isdnrep passes these files back to the browser, they have the G3 format. The follow-
ing header is used to notify the browser of this:
As the browser probably doesn't understand this format, the following changes to the files
listed are needed:
desc="G3-Fax Format" \
The program g3view has to be installed for this to work.
If now the link is clicked on, the browser will automatically start the external g3view to
handle this data.
If you prefer another format (instead of G3) such as JPEG, the format has to be converted.
The following entry in the [ISDNLOG] section of isdn.conf takes care of this:
VBOXCMD = /usr/bin/g3tojpeg # example
The script g3tojpeg can be something like this:
## command to display faxes in a browser
## WARNING! If the paths are not set correctly,
## netscape may simply crash!
export PATH=$PATH:"path to g3topbm":"path to convert"
echo Content-Type: image/jpeg
g3topbm < $1 | convert pbm:- jpeg:-
The packages ImageMagick and mgetty are needed. Mgetty is probably already installed if
you want to use this feature :-)
The advantage of the JPEG format is that it can also be displayed by a browser running on
a Windows pc.
A suitable value for REPFMTWWW is
REPFMTWWW = "%X %D %17.17H %T %-17.17F %-20.20l SI: %S %9u %U %I %O %G %C"
Netscape 3.0 Gold and Arena have been tested, and both work fine with isdnrep's HTML out-
put, although Arena's display is not as colourful as Netscape's.
A known problem (which is impossible to solve completely) is determining the relationship
between an isdn connection and a fax or vbox recording. Unfortunately the times for isd-
nrep, mgetty and vbox differ. Isdnrep tries to make the best guess, but it's always possi-
ble that e.g. a fax is connected to the wrong isdn connection.
With the default configuration the following output can be generated on stdout (whitespace
slightly edited for clarity):
$ isdnrep -v -t 6/1/96
I S D N Connection Report - Tue Aug 26 22:21:19 1997
Sat Jan 6 1996
00:54:19 UNKNOWN -> UNKNOWN No user responding (4)
16:33:24 0:03:23 UNKNOWN -> UNKNOWN 7 EH 0,84 DM
17:33:47 UNKNOWN -> UNKNOWN Unallocated (unassigned)(5)
20:02:28 0:02:37 Phone/HDLC <- UNKNOWN (1)
20:09:53 0:07:01 Modem/X.75 -> T-Online 3 EH 0,36 DM (2)
21:27:56 UNKNOWN -> UNKNOWN User busy (3)
22:09:41 0:29:36 UNKNOWN -> UNKNOWN 43 EH 9,89 DM*
1 IN= 0:02:37, 13 OUT= 3:40:14, 3 failed 210 EH 25,20 DM
(6)^^^^^^^^^^^^ (7)^^^^^^^^^^^^^ (8)^^^^^^^ (9)^^^^^^ (10)^^^^^^^^
DIALOUT Summary for Sat Jan 6 1996 (11)
T-Online 1 call(s) 0:07:01 3 EH 0,36 DM
UNKNOWN 11 call(s) 0:17:00 20 EH 2,40 DM
DIALIN Summary for Sat Jan 6 1996 (12)
UNKNOWN 1 call(s) 0:02:37
Zone 1 : City 2 call(s) 2:23:13 50 EH 6,00 DM (13)
Zone x : UNKNOWN 11 call(s) 0:17:00 20 EH 2,40 DM
(1) "xxx <- xxx" was an incoming call, so doesn't cost anything
(2) "xxx -> xxx" was an outgoing call lasting 203 seconds, so for City zone, off-peak
time (Saturday), 3 charge units = DM 0,36
(3) there was no connection, as the called party was busy
(4) there was no connection, as the called party didn't pick up the phone
(5) "the number you have dialled is not connected. Hang up and dial again. ..."
(6) total time for incoming calls
(7) total time for outgoing calls
(8) 3 calls failed; busy (3), no answer (4) and error in dialing (5)
(9) total charge units incurred for one day
(10) total costs incurred for one day
(11) outgoing calls grouped per number
(12) incoming calls grouped per number
(13) outgoing and incoming calls grouped per tariff zone
If the charge units are marked with "*", the PTT switch did not give charge info; these
are the number of units guestimated by isdnrep.
For the -d and -t options, the time is specified in the following formats:
specifes the month or day.
7/ July of the current year
8/1996 August 1996
29/6/95 June 29th 1995
6/6/ error, is not June 6th of the current year; it's June 1906
[D]D day of current month
specifies an exact time. Unspecified parts are defined as 0 when interpreted as a
begin time, and 23 or 59 when interpreted as an end time.
If a year is to be specified, the hours and minutes must also be specified.
The format is copied from the date command.
0107 January 1st in the current year
January 7th 1996 17:31:25
January 7th 1996 17:31:00 (or 17:31:59)
error: not December 12th 1995, but December 12th of the current year at
19:95, so it's garbage.
Examples of time spans and their meaning:
all entries between June 1st 1995 00:00:00 and August 12th 14:38:25
all entries between September 12th 1995 03:04:20 and December 31st 1995
7/95 all entries between July 1st 1995 00:00:00 and July 31st 1995 23:59:59
0908 all entries between September 8th in the current year 00:00:00 and September
8th in the current year 23:59:59
3 third day of the current month
/var/log/isdn.log or /var/lib/isdn/calls
isdnlog log file with information about all calls.
aliases for telephone numbers
This manual page was adapted from isdnlog/README by Paul Slootman <email@example.com>,
for Debian GNU/Linux and isdn4linux.
ISDN 4 Linux 3.1pre4 2000/11/06 isdnrep(1)