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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