User guide

ALEOS 4.3.4 Software Configuration User Guide
224 4114514
For information on configuring an AirLink device to use SSH PAD mode, see SSH
PAD Mode on page 22.
Reverse Telnet/SSH
The Reverse Telnet/SSH feature allows you to connect to and configure a router
or other device that has a serial connection to your AirLink device.
Note: If you have all 5 VPN tunnels configured, you cannot use Reverse Telnet/SSH.
Data Forwarding
Timeout (.1 seconds)
Data forwarding time-out. (How long the application waits before bundling characters to
send) If set to 0, a forwarding time-out of 10 ms is used. Used in UDP or TCP PAD mode.
Increments in tenths of a second.
Default value is 1 (The forward time-out is 100 ms)
You can also use an AT command to configure this field. See S50 on page 364.
Data Forwarding
Character
PAD data forwarding character. ASCII code of character that causes data to be forwarded.
Used in UDP or TCP PAD mode
Default is No forwarding character.
You can also use an AT command to configure this field. See S51 on page 364.
Device Port The port on the AirLink device used for incoming TCP/UDP communication (Default is
12345)
If either, or both, of the UDP Auto Answer or TCP Auto Answer parameters are enabled,
when the AirLink device receives incoming TCP or UDP packets that are destined for this
port, it strips off the IP header and send the packet payload out its serial port.
You can also use an AT command to configure this field. See *DPORT on page 360.
Destination Port The destination port that TCP/UDP communication is sent to
You can also use an AT command to configure this field. See S53 on page 364.
Destination Address IP address TCP/UDP communication is sent to
You can also use an AT command to configure this field. See S53 on page 364.
Default Dial Mode Protocol used to send messages
Options are:
• TCP
• UDP (default)
You can also use an AT command to configure this field. See S53 on page 364.
Host Authentication
Mode
Sets the authentication method the host uses for PPP. Options are:
• None
• CHAP—The stronger of the two protocols. Recommended, provided it is supported by
all the client devices
• PAP and CHAP—If CHAP is not supported by the client, the host reverts to PAP.
PPP User ID Sets the User ID for authentication
PPP Password Sets the User Password for authentication
Table 11-1: Serial Port Configuration > Port Configuration
Field Description