Method and arrangement for configuring a device in a data network
First Claim
1. A device connected to a data network, the data network comprising a domain name server and a parameter server, the device adapted to execute the following steps:
- storing, in the device, a domain name assigned to the device and an address information for connecting to the domain name server;
transmitting a request message to the domain name server corresponding to the stored address information, the request message includes the domain name;
receiving a response message from the domain name server comprising a data record, the data record contains an IP address of the parameter server or the data record contains a fully qualified domain name of the parameter server;
using the IP address of the parameter server or the fully qualified domain name of the parameter server to set up a connection to the parameter server and to request parameters for configuring the device from the parameter server; and
receiving parameters to configure the device from the parameter server as a response to the request for the parameters.
1 Assignment
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Accused Products
Abstract
Methods for the configuration of a device in a data network are provided. According to one method, a domain name is first stored in the device. The device then transfers an inquiry message comprising the domain name to an addressing server that serves for the conversion between the domain name and the associated internet addresses. In a further step, the addressing server transmits an address information of a parameter server associated with said device to the device as a response to said inquiry message. The device establishes a link to the parameter server on the basis of said address information. The parameter server transmits via this link parameters to the device which serve to configure the device.
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Citations
18 Claims
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1. A device connected to a data network, the data network comprising a domain name server and a parameter server, the device adapted to execute the following steps:
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storing, in the device, a domain name assigned to the device and an address information for connecting to the domain name server; transmitting a request message to the domain name server corresponding to the stored address information, the request message includes the domain name; receiving a response message from the domain name server comprising a data record, the data record contains an IP address of the parameter server or the data record contains a fully qualified domain name of the parameter server; using the IP address of the parameter server or the fully qualified domain name of the parameter server to set up a connection to the parameter server and to request parameters for configuring the device from the parameter server; and receiving parameters to configure the device from the parameter server as a response to the request for the parameters. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for configuring a device in a data network, the data network comprising an domain name server, the device requiring the configuration, and a parameter server, the method comprising the following steps executed by the device:
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storing, in the device, a first domain name assigned to the device and an address information for the domain name server; transmitting a first request message from the device to the domain name server corresponding to the stored address information, the first request message includes the first domain name assigned to the device; receiving a first response message from the domain name server, the first response message comprising a second domain name being a domain name of the parameter server; transmitting a second request message from the device to the domain name server corresponding to the stored address information, the second request message includes the second domain name of the parameter server; receiving, a second response message from the domain name server, the second response message comprising a IP address contained in the second data record, the IP address being the IP address of the parameter server; setting up, by the device, a connection to the parameter server, the device using the IP address of the parameter server extracted from the second response message; and receiving, by the device, parameters sent from the parameter server, the parameters are used to configure the device. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification