User guide
Table Of Contents
- 1 Security recommendations
- 2 CERTIFICATE OF CONFORMITY
- 3 Products identification
- 4 Data-sheet
- 5 Product overview
- 1 Dimensions
- 2 Connectors
- 3 Led indicators
- 4 DIP switches
- 5 Factory default push-button
- 6 Mounting the product on a DIN rail or removing it
- 7 Cooling
- 8 RS232 interface
- 9 RS485 interface
- 10 Digital input and output
- 11 Connecting the antenna
- 12 Installing the SIM card
- Set up steps
- 2 Connecting a PC to the router for configuration
- 3 Rebooting the router after parameters changes
- 4 Recovering the factory LAN IP address
- 5 Recovering the factory configuration
- 6 Restricting access to the administration server
- 7 Recovering a free access to the administration server
- 8 Factory configuration
- 9 LAN interface set up
- 10 UMTS – GSM-GPRS-3GDGE interface set up
- 11 Setting up the DynDNS service
- 12 Creating VPN connections between routers
- 13 Routing functions
- 14 Address and port translation
- 15 VRRP redundancy
- 16 Remote users connections service
- 17 Remote users connections
- 18 M2Me_Connect service
- 19 Users list
- 20 Firewall
- 21 Serial to IP gateway
- 22 USB to IP gateway
- 23 Advanced functions
- 1 Diagnostic menu
- 2 Saving the configuration to a file
- 3 Updating the firmware
- Signets Word
SET UP
13 Routing functions
13.1 Basic routing function
Once an iP address has been assigned to the R2 router on the LAN interface and another one on the
WAN interface (see drawing hereafter), the RAS-3G R2 router is ready to route frames …
… between devices connected to the remote LAN network like RL1, and devices connected to
the LAN network like L1 through a VPN;
… between devices connected to the WAN network like W1, and devices connected to the LAN
network like L1
RL1
VPN
WAN
192.168.3.0/24
LAN
192.168.2.0/24
W1
L1
Remote WAN
192.168.4.0/24
R3 router
192.168.2.128
R2 router
192.168.3.128192.168.4.128
192.168.5.128
Remote LAN
192.168.5.0/24
Remark 1 : Firewall rules must be set to authorize WAN to LAN transfer.
Remark 2 : A default gateway address must be entered in each device of the different networks.
UMTS GPRS EDGE router ref. RAS-3G User guide ref. 9020009-01
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