Try no modem dialin, no modem callin, or disable modem autoanswer on the
modem (AT command)

CM

> -----Original Message-----
> From: kevin jones [mailto:[EMAIL PROTECTED]]
> Sent: 11 June 2001 13:48
> To: [EMAIL PROTECTED]
> Subject: how-to restrict modem incoming call, allow only out-going
> [7:7963]
> 
> 
> I connect a US robotics 33.6kbps to one the async-line of the 3640
> router.  This async line will be used to dial-out to other Cisco
> devices.  I would like to be able to allow outboundconnection on this
> line.  What this mean is that nobody will be able to dial-in to this
> accessserver through the POTS line.  For example, let say that the
> async-line is connected to amodem with a phone 202-637-7000.  
> Users are
> allowed to telnet to the router, then reversetelnet to the async-line,
> and finally dial-out.  If anyone tries to connect to the access-sever
> viadialing
> into the number 202-637-7000, access will be dennied.  How can I make
> thishappen?  I have look through a lot of Cisco documentation but
> couldn't find the answer.There is no such command "modem out".  I only
> see the command "modem InOut"  but thatwill allowed users from dialing
> into the router which is something I don't want for security. 
> Here is my
> configuration: line aux 0 login local modem InOut
>  modem autoconfigure type usr_courier
>  transport input all
>  speed 115200
>  flowcontrol hardware Please helpKevin
> 
> --------------------------------------------------------------
> ----------
> 
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