User guide

Contents
Multi-Tech Systems, Inc. MultiModem rCell User Guide 5
Service Configuration Group .......................................................................................................................................... 53
Packet Filters, Packet Filters Parameters ..................................................................................................................... 54
Packet Filter Group ........................................................................................................................................................ 54
Packet Filters, DNAT Configuration Parameters .......................................................................................................... 56
DNAT Configuration Group ............................................................................................................................................ 56
Example: Setting Up DNAT and Port Forwarding to an Internal Device ........................................................................ 56
Packet Filters, Advanced Parameters .......................................................................................................................... 58
Connection Tracking Group ........................................................................................................................................... 58
ICMP Configuration Group ............................................................................................................................................. 58
Submitting and Saving Your Changes ............................................................................................................................. 58
GRE Tunnels ............................................................................................................................................................... 58
GRE Tunnels > GRE Tunnels ........................................................................................................................................... 59
GRE Tunnel Configuration Group ................................................................................................................................... 59
GRE Tunnels > GRE Routes Configuration ...................................................................................................................... 60
DHCP Server, Subnet Settings ..................................................................................................................................... 61
General Configuration .................................................................................................................................................... 61
DHCP Server > Fixed Addresses ..................................................................................................................................... 62
IPSec .......................................................................................................................................................................... 63
Authentication and Encryption Overview ...................................................................................................................... 63
IPSec > IPSec .................................................................................................................................................................. 63
Add an IKE Connection ................................................................................................................................................... 65
Add Manual Connection ................................................................................................................................................ 67
Serial-Port, Serial Port Settings Parameters ................................................................................................................ 69
Serial-Port Configuration Group .................................................................................................................................... 69
Serial Port, Client Settings Parameters ........................................................................................................................ 70
TCP/UDP – Client Configuration Group ......................................................................................................................... 70
Serial Port, Server Settings Parameters ....................................................................................................................... 71
TCP/UDP – Server Configuration Group ........................................................................................................................ 71
Tools, Tools Parameters ............................................................................................................................................. 73
DDNS Group ................................................................................................................................................................... 73
Modem Group ............................................................................................................................................................... 73
Tools, Firmware Upgrade Parameters ......................................................................................................................... 73
Firmware Upgrade Group .............................................................................................................................................. 73
Tools, Load Configuration Parameters ........................................................................................................................ 75
Load Configuration Group ............................................................................................................................................. 75
Tools, Save Configuration ........................................................................................................................................... 75
Statistics & Logs ......................................................................................................................................................... 76
Statistics & Logs > System Information .......................................................................................................................... 76
Statistics & Logs > Ethernet ........................................................................................................................................... 77
Statistics & Logs > PPP ................................................................................................................................................... 78
Statistics & Logs > PPP Trace .......................................................................................................................................... 79
Statistics & Logs > DHCP Statistics ................................................................................................................................. 79
Statistics & Logs > GRE Statistics .................................................................................................................................... 79
Statistics & Logs > Modem Information ......................................................................................................................... 80
Statistics & Logs > Service Status ................................................................................................................................... 80
Statistics & Logs > TCP/UDP Client Live Log ................................................................................................................... 80
Statistics & Logs > TCP/UDP Server Live Log .................................................................................................................. 80
Statistics & Logs > IPSec Live Log ................................................................................................................................... 81
Statistics & Logs > IPSec Log Traces ............................................................................................................................... 81
Appendix A – Commonly Supported Subnets ..................................................................................................... 82
Appendix B – Regul
atory Compliance ................................................................................................................ 86
EMC, Safety, and R&TTE Directive Compliance ............................................................................................................ 86