Insys MoRoS ISDN 1.1.1 11-02-06-02-01.005 Manuale Utente

MoRoS Modem/ISDN 

Functions 

June 06 

25 

Authentication Protocol). The setting “CHAP” also includes the variants MS-CHAP and 
MS-CHAP v2. 

 

After a call is accepted, a PPP (Peer-to-Peer) connection is established. The MoRoS and the 
device that performs the Dial-In form an individual network.  The MoRoS assigns the IP 
address stored above to the remote terminal. 

 

   The local IP address of the PPP connection and the IP address of the remote 

terminal of the PPP connection must be present in the same network and in 
another network than the devices behind the MoRoS.  
 

Example: 
 
IP address and network mask of the MoRoS in the LAN:  

192.168.101.xxx / 255.255.255.0  
 

IP address and network mask of the PPP connection of the MoRoS:  

192.168.102.xxx / 255.255.255.0 

 
IP address and network mask of the MoRoS in the LAN:  

192. 168.103.xxx / 255.255.255.0 

 
In most cases, the suggested addresses may be used. 
If the device that is dialing in suggests IP addresses, they are selected from the MoRoS, 
independently from the above settings. It must be ensured that the assigned IP address 
is present in another network than the devices of the LAN. 

 

If another gateway must be used behind the MoRoS in the LAN, this is the place to enter 
the according IP address. One application could be a firewall between MoRoS and the 
local network. The incoming data are forwarded to the gateway address during an 
existing Dial-In connection. Furthermore, all data packets from devices connected to the