CalAmp Viper 100 User Manual page 47

connection. If no open connections exist the data will be discarded. The Viper TCP server will leave the TCP connection
open indefinitely, whether or not data is being sent. However, if the Viper is unable to send data successfully to the TCP
Client (ie. no TCP acknowledgements are received from the remote endpoint) the Viper SC's terminal server will close
the faulty TCP connection. For more information on TCP acknowledgements, refer to Section 4.4.4.
Table 11 – TCP/UDP Parameter Usage
UDP MODE
LOCAL PORT REQUIRED
Value
1-65535
LOCAL IP ADDRESS REQUIRED
Value
0.0.0.0 (let IP stack
decide)
IP address of ETH/RF
interface
REMOTE PORT REQUIRED
Value
1-65535
REMOTE IP ADDRESS REQUIRED
Value
Unicast, Broadcast, or
Multicast IP address
TCP Keepalive UNUSED
― Local IP Address. The local IP address can be set to one of three values: Ethernet IP address, RF IP address, or either
(0.0.0.0).
Ethernet IP Address. Any IP message received over the RF or Ethernet interface with a destination address and
port equal to the Ethernet IP address and the local port # will be received and sent to the serial port. IP messages
matching the RF IP address will be ignored. All messages received by the serial port are sent over the RF or
Ethernet interface with the Ethernet IP address as the source address.
RF IP Address. Any IP message received over the RF or Ethernet interface with a destination address and port
equal to the RF IP address and the local port # will be received and sent to the serial port. Messages matching the
Ethernet IP address will be ignored. All messages received by the serial port are sent over the RF or Ethernet
interface with the RF IP address as the source address.
0.0.0.0. Any IP message received over the RF or Ethernet interface with a destination address and port equal to the
RF IP address or the Ethernet IP address and the local port # will be received and sent to the serial port. Messages
TCP CLIENT MODE
UNUSED
Value
IP stack decides the
value.
REQUIRED
Value
0.0.0.0 (let IP stack
decide)
OR OR
IP address of ETH/RF
interface
REQUIRED
Value
1-65535
REQUIRED
Value
Unicast IP address
OPTIONAL
Value
0 - 1440 (min)
(0: TCP Keepalive
disabled).
TCP SERVER MODE
REQUIRED
Value
1-65535
Do not use: 20, 21, 23,
123, 520, 5002, 6254
to 6299, 7000 to 7100
REQUIRED
Value
0.0.0.0 (let IP stack
decide)
OR
IP address of ETH/RF
interface
UNUSED
Value
N/A
UNUSED
Value
N/A
OPTIONAL
Value
0 - 1440 (min)
(0: TCP Keepalive
disabled).
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TCP CLIENT/SERVER
MODE
REQUIRED
Value
1-65535
REQUIRED
Value
0.0.0.0 (let IP stack
decide)
OR
IP address of ETH/RF
interface
REQUIRED
Value
1-65535
REQUIRED
Value
Unicast IP address
OPTIONAL
Value
0 - 1440 (min)
(0: TCP Keepalive
disabled).
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