InGateway Documentation, Release 0.0.1
• Roaming: enables the roaming function to allow the gateway to dial up in roaming state or disables
the roaming function to prevent the gateway from dialing up in roaming state. When a local SIM card
is used, its dial-up capability is not affected whether this option is selected or deselected.
• PIN code: specifies the personal identification number of the SIM card. If you enable PIN code but
do not set a PIN code or set a wrong PIN code, the gateway cannot dial up. A valid PIN code enables
the gateway to dial up to a network.
• Static IP: enables or disables the use of a static IP address. If you select this option, specify an IP
address manually. Then, the gateway obtains the specified static IP address every time it dials up to
a network.
• Connection Mode
–
Always Online: indicates that the gateway stays online when it is running properly and will
be disconnected and redial up only if the dial-up interface does not transmit any traffic in 30
minutes. This is the default connection mode of the system.
–
On-demand Dial
* Data Trigger: indicates that the gateway is offline by default and will dial up automatically
when data is sent to the Internet.
–
Manual Dial: indicates that the network connection can be established or terminated by clicking
Connect
or
Disconnect
in the
Status
area.
• Redial Interval: specifies the period that the gateway waits before dialing up again.
• ICMP Probes
–
ICMP Detection Server: specifies the IP address or domain name of the remote ICMP server to
be probed. (If two ICMP servers are enabled, it is recommended that you enter the IP addresses
or domain names of both servers here.) The gateway supports two ICMP servers: a primary
server and a backup server. After two servers are configured, the gateway probes the primary
server first. It probes the secondary server only when the number of probe retries on the primary
server reaches the maximum value. If both the servers fail to be detected, the gateway dials up
again and starts a new round of ICMP probe.
–
ICMP Detection Interval: specifies the interval between ICMP probe packets sent from the
gateway.
–
ICMP Detection Timeout: specifies the timeout period of an ICMP probe. If the gateway does
not receive any ICMP Reply packet within this period, it considers that the ICMP probe times
out.
–
ICMP Detection Max Retries: specifies the maximum number of retries after an ICMP probe
failure. (The gateway dials up again when the number of retries reaches this value.)
–
ICMP Detection Strict: enables or disables the strict ICMP probe mode. In this mode, the
gateway does not send ICMP probe packets when its dial-up interface is transmitting data traffic.
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Summary of Contents for InGateway501
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