Verilink WANsuite 6450, Reference Manual

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V T 1 0 0 I n t e r f a c e 4-63
TCP Connection Timer The maximum time (in seconds) NAT will use resources when attempting to
establish a TCP connection.
Values: 0
−
65535
Default: 300
TCP Closing Timer The maximum time (in seconds) NAT will use resources when attempting to
close a TCP connection.
Values: 0
−
65535
Default: 0
TCP Disconnected
Timer
The maximum time (in seconds) NAT will use resources when attempting to
disconnect from TCP.
Values: 0
−
65535
Default: 120
TCP Sequence Delta
Timer
The maximum time (in seconds) NAT will use resources when managing TCP
Packet Sequencing.
Values: 0
−
65535
Default: 180
UDP Timer The maximum time (in seconds) NAT will use resources for a UDP port in
use.
Values: 0
−
65535
Default: 120
ICMP Timer The maximum time (in seconds) NAT will use resources for any ICMP
request.
Values: 0
−
65535
Default: 120
The NAT Details screen provides the following user-activated prompts:
Static TCP Trans Table Screen
The Static TCP Trans Table screen (Figure 4.55) allows static mapping of
global TCP Server ports to a local host IP Address/port combination. The
parameters described below enable access to TCP servers on the private/
corporate network “behind the NAT.” The parameters may be used only when
in NAPT mode.
Prompt Function
Static TCP Translation Table Allows static mapping of global TCP Server ports to
a local host IP Address/port combination.
NAT Ports Defines NAT global/Internet and local/corporate
ports.
Static UDP Translation Table Allows static mapping of global UDP Server ports to
a local host IP Address/port combination.