ISDN an- und abschalten

Alain Schroeder alain at mini.gt.owl.de
Sat Jan 27 21:26:18 CET 2001


On Sat, Jan 27, 2001 at 04:26:54PM +0100, Andreas Kreisig wrote:
> Hi Leute,
> 
> demn�chst steht bei mir ein Wechsel von Analog auf ISDN an. Soweit mir nun
> bekannt ist, funktioniert ISDN unter Linux standardm�ssig als 'dial on demand'.
> Genau das m�chte ich nicht. Gibt es einen Weg, das zu verhindern? Ich m�chte,
> da� nur dann eine Verbindung hergestellt wird, wenn ich voher die Anwahl
> gestartet habe. Und die Verbindung sollte ebenso zuverl�ssig wieder gekappt
> werden k�nnen. Existiert eigentlich eine M�glichkeit, festzustellen, ob eine
> Verbindung besteht? Man h�rt ja kein Modemgefiepe mehr und blinken tut's auch
> nirgendwo ...
> 
man isdnctrl

[...]
       dialmode name [off|manual|auto]
              Sets the dial mode of the interface to one of:

              off
              no connection can be made; an  existing  connection
              is  terminated  immediately.   Incoming connections
              are also not possible.

              manual
              manual dialing / hangup; a connection will only  be
              made  after isdnctrl dial name but the line will be
              disconnected after  the  huptimeout  value  set  if
              using kernel drivers updated since 1 Nov 1998; oth�
              erwise an explicit isdnctrl  hangup  name  will  be
              needed to cause the connection to be dropped.
              Incoming connections are possible; however, if this
              interface is configured in callback  in  mode,  the
              callback  dial will not happen (as this is actually
              an outgoing connection, not an incoming one).

              auto
              autodial mode; an outgoing packet  will  trigger  a
              dialout, and a hangup will occur after the huptime�
              out value specified (see below).
              An interface in auto dial mode  will  call  another
              system back (if configured in callback in mode).

              auto  was  the  "old"  behaviour  (as it was before
              dialmode was implemented).

              If no argument is given, the current dialmode value
              is displayed.

              You can give all as the interface name; the command
              will then be executed for all interfaces.

[...]

	Bye,
	 -- Alain -- -

-- 
Build a system even a fool can use,and only a fool will want to use it.
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