Network Interfaces; Advanced Parameters - 3Com 3CR3MFA-92 User Manual

90 C 6: S
HAPTER YSTEM

Network Interfaces

Advanced Parameters

C
ONFIGURATION
Network Interfaces
In the
information such as the IP address, netmask, and enable local user access.
IP Address — Enter the IP address for this 3Com Email Firewall.
■
Netmask — Enter the appropriate netmask for your network.
■
Media — Select the type of network card. Use
■
automatic configuration.
User Access — Enables local access to the Spam Quarantine and
■
Trusted Senders List on this interface.
The following advanced network parameters are enabled by default and
should only be modified if you are experiencing connection problems
with certain mail delivery hosts.
Enable RFC 1323 — These are TCP extensions to improve
■
performance and to provide reliable operation over very high-speed
paths.
Enable RFC 1644 — This is an experimental TCP extension for efficient
■
transaction-oriented (request/response) service.
section, you can modify your network interface
Auto select
for