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HTTP Tunneling
HTTP Tunneling
Overview
A HTTP tunnel is a firewall-safe communication channel between two IOLAN’s. HTTP tunnels can
transport arbitrary TCP/IP or UDP/IP data for applications such as Telnet/SSH or any other TCP
application and most UDP applications.
You can configure the IOLAN for:
z a serial-to-serial HTTP tunnel connection
z a serial-to-host HTTP tunnel connection
z a host-to-host HTTP tunnel connection
z Tunnel Relay connection
See Configuring HTTP Tunnels for more information on setup requirements for these
scenarios.
Functionality
The information in this section applies only to setting up HTTP tunnels.
A minimum of two IOLAN’s must be configured to create a communication channel. One IOLAN
must be configured as the listener and the other IOLAN must be configured as the connecting
IOLAN.
Adding/Editing the HTTP Tunnel
Field Descriptions
The following buttons are available:
Add Button
Click the Add button to add an HTTP Tunnel entry to the list.
Edit Button Highlight an HTTP Tunnel entry and click the Edit button to change the entry.
Delete Button Highlight an HTTP Tunnel entry and click the Delete button to remove the
entry from the list.