Recognition of devices connected to a console server

• US 20060242401A1
• Filed: 04/22/2005
• Published: 10/26/2006
• Est. Priority Date: 04/22/2005
• Status: Abandoned Application

• Current Assignee: Digi International Inc.
• Original Assignee: Digi International Inc.
• Inventors: Elliger, Jan, Tucker, Ben
• Application Number:
  US11/112,146
• Publication Number:
  US 20060242401A1
• Time in Patent Office: Days
• US Class Current: 713/2
• CPC Class Codes: H04L 63/0236 Filtering by address, protocol, port number or service, e.g. IP-address or URL

Abstract

This document discusses, among other things, methods including recording in a first port log information received through a first port on a console server from a device that is connected to the first port, executing instructions that read the information in the port log and processing the information in the port log to determine information about the device. An example console server includes a port connectable to a device through a serial connection, a network connection in communication with the port, a processor circuit in communication with the port; and a memory circuit embodying executable instructions operable on by the processor, including instructions that acquire information from a device connected to the port during a device boot sequence, determine information about the device from the information acquired from the device, and apply settings to the port based upon the information determined about the device.

Claims

1. A computer-implemented method comprising:

recording in a port log information received through a port on a console server from a device that is communicatively coupled to the port; and

executing instructions that read the information in the port log and determine an assigned name of the device and an operating system that is running on the device from the information in the port log.

2. The method of claim 1, wherein executing instructions includes executing instructions that analyze a boot sequence in the port log.

3. The method of claim 1, wherein executing instructions includes executing instructions that apply settings to the port, the settings associated with one or more characteristics of the device communicatively coupled to the port or the operating system that is running on the device.

4. The method of claim 3, wherein executing instructions includes executing instructions that retrieve information about the settings for a previous port to which the device was communicatively coupled, and apply settings to the port based upon the information about the settings for the previous port.

5. The method of claim 1, wherein executing instructions includes:

sending a probing transmission through the port, the probing transmission associated with the operating system that is running on the device communicatively coupled to the port;

receiving a response to the probing transmission;

determining information about the operating system from the response to the probing transmission;

identifying a profile that is associated with information determined from the response to the probing transmission, the profile specifying port settings; and

applying to the port the settings specified by the profile.

6. A method comprising:

determining an operating system running on a device communicatively coupled to a port of a console server;

sending a probing transmission associated with the operating system through the port;

receiving a response to the probing transmission;

determining information about the operating system from the response to the probing transmission;

identifying at least one port setting that is a function of at least one aspect of the information about the operating system determined from the response to the probing transmission; and

applying at least one port setting to the port.

7. The method of claim 6, wherein identifying at least one port setting that is a function of at least one aspect of the information about the operating system determined from the response to the probing transmission includes identifying a profile that is associated with information about the operating system determined from the response to the probing transmission, the profile specifying port settings;

and

applying the at least one port setting to the port includes applying to the port the settings specified by the profile.

8. The method of claim 6, wherein determining an operating system running on a device communicatively coupled to a port of a console server includes recording in a port log information received through the port from the device that is communicatively coupled to the port, and analyzing the information in the port log.

9. The method of claim 6, wherein determining an operating system running on a device communicatively coupled to a port of a console server includes:

sending an initial probing transmission through the port;

receiving from the device communicatively coupled to the port on a console server port a response to the initial probing transmission; and

determining the operating system from the response to the initial probing transmission.

10. The method of claim 6, wherein determining an operating system running on a device communicatively coupled to a port of a console server includes analyzing information sent from the device in response to a probing character or string, the information sent from the device providing an incomplete description of the operating system.

11. The method of claim 6, wherein determining information about the operating system from the response to the second probing transmission includes determining the server name.

12. A console server comprising:

a port connectable to a device through a serial connection;

a network connection in communication with the port, wherein a device communicatively coupled to the port is accessible through the network connection;

a processor circuit in communication with the port; and

a memory circuit embodying executable instructions operable on by the processor, including instructions that acquire information from a device communicatively coupled to the port during a device boot sequence, determine information about the device from the information acquired from the device, and apply settings to the port based upon the information determined about the device.

13. The console server of claim 12, wherein the instructions that acquire information from a device communicatively coupled to the port include instructions that record in a port log information sent through port on the console server, and the executable instructions that determine information about the device include instructions that determine from the information in the port log the assigned name of the device communicatively coupled to the port and the operating system that is running on the device.

14. The console server of claim 12, wherein the executable instructions include instructions that:

send a probing transmission through the port to the device communicatively coupled to the port, at least a part of the probing transmission a function of an aspect of the information acquired during the boot sequence,

receive a response to the probing transmission from the device through the port; and

determine further information about the device from the response to the probing transmission.

15. The console server of claim 14, wherein the executable instructions include instructions that identify a profile that is associated with information determined from the response to the probing transmission, the profile specifying port settings;

and apply to the port the settings specified by the profile.

16. The console server of claim 14, wherein the executable instructions that determine information about the device include instructions that determine information about the operating system;

the instructions that send a probing transmission include instructions that send a probing transmission associated with at least one aspect of the information about the operating system; and

the instructions that determine further information about the device from the response to the probing transmission include instructions that determine further information about the operating system running on the device.

17. A computer-implemented method comprising:

acquiring from a device communicatively coupled to a first port on a console server port a first set of data;

determining from the first set of data information about the device including the identity of the device;

storing in a memory circuit information about port settings applied to the first port;

if the device is disconnected from the first port and communicatively coupled to a second port on the console server;

acquiring from the device through the second port a second set of data;

determining from the second set of data information about the device including the identity of the device, wherein the connection of the device to the second port is automatically recognized;

retrieving from the memory circuit the information about the port settings applied to the first port; and

applying to the second port at least one of the port settings applied to the first port, wherein the second port is automatically configured for communication with the device.

18. The method of claim 17, wherein acquiring from a device communicatively coupled to a first port on a console server port a first set of data includes recording in a port log data received through the first port;

and

wherein determining from the first set of data information about the device includes determining information about the device from the data in the port log.

19. The method of claim 17, wherein acquiring from a device communicatively coupled to a first port on a console server port a first set of data includes sending a first probing transmission through the first port, and receiving a response to the first probing transmission from the device communicatively coupled to the first port.

20. The method of claim 19, wherein acquiring from a device communicatively coupled to a first port on a console server port a first set of data includes periodically sending a probing transmission through the first port and receiving a response, wherein the first port is periodically monitored for connection of a new device to the first port.

21. The method of claim 19, wherein:

determining from the first set of data information about the device includes determining an operating system running on the device;

acquiring from a device communicatively coupled to a first port on a console server port a first set of data further includes sending through the first port a second probing transmission associated with at least one aspect of information about the operating system determined from the response to the first probing transmission, and receiving a response to the second probing transmission; and

determining from the first set of data information about the device further includes determining information about the operating system from the response to the second probing transmission.

22. The method of claim 21, wherein storing in a memory circuit information about the port settings applied to the first port includes storing a profile that is associated with at least one aspect of the information determined from the response to the second probing transmission, the profile including port settings;

and applying to the second port at least one of the port settings applied to the first port includes applying to the second port the settings specified by the profile.

23. The method of claim 17, wherein determining from the first set of data information about the device includes determining from the first set of data a location of the device communicatively coupled to the first port, and storing in a memory circuit information about port settings includes storing the location of the device.

24. The method of claim 17, wherein determining from the first set of data information about the device includes determining an assigned name of the device and an operating system that is running on the device.

25. The method of claim 24, wherein storing in a memory circuit information about port settings applied to the first port includes assigning a name to the first port, the assigned name including information that identifies the assigned name of the device that is communicatively coupled to the port and the operating system that is running on the device that is communicatively coupled to the port, wherein information about the device is identifiable from the name assigned to the port to which the device is communicatively coupled.

26. The method of claim 17, further comprising transmitting information about the port settings applied to the first port to a second console server, and, if the device is recognized at a second port on the second console server, applying to the second port at least one of the port settings applied to the first port, wherein the second port is automatically configured for communication with the device by the second console server.

27. The method of claim 26, wherein transmitting information about the port settings applied to the first port to a second console server includes transmitting the information about the port settings to a master console server and then transmitting the information about the port settings from the master console server to the second console server.