Multitech MTCBA-H3-EN3-P1 User's Guide download pdf (Page 44)

Chapter 3 – Using the Web Management Software

Multi-Tech Systems, Inc. MultiModem rCell User Guide 44

5. Click Save and Restart once you have completed and submitted all the screens on which you have made

changes.

Packet Filters > Advanced

Connection Tracking

H323: Enable/disable the forwarding of H323 packets across the firewall. Default is disabled.

PPTP: Enable/disable PPTP Packet Pass-through (PPTP NAT support). Default is disabled.

CMP Configuration

The Internet Control Message Protocol (ICMP) is used to test the network connections and the functionality of the

firewall and is also used for diagnostic purposes. ICMP on Firewall and ICMP Forwarding always apply to all IP

addresses; i.e., Any. When these are enabled, all IP hosts can Ping the firewall (ICMP on Firewall) or the network

behind it (ICMP Forwarding).

ICMP on LAN: Enable/disable the transfer of ICMP packets on the LAN interface. Default is enabled.

ICMP on WAN: Enable/disable the transfer of ICMP packets on the WAN interface. Default is enabled.

ICMP Forward: Enable/disable the forwarding of ICMP packets through the firewall into the local

network. Default is enabled.

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Multitech MTCBA-H3-EN3-P1 User's Guide Page 44