Node detection apparatus, node detection method and computer readable medium
AssigneePfu Limited
InventorsTetsuya Demura, Toshitaka Kawahigashi, Naoki Saitou, Masaki Matsuda
Life of this patent
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Abstract
There is provided a node detection apparatus including: an acquisition section that acquires address information of communication equipment managed by a DNS server; an operation confirmation section that confirms operations of the communication equipment based on the address information acquired by the acquisition section; and a node registration section that registers the communication equipment having the address information acquired by the acquisition section as an operating node, based on a result of the operation confirmation by the operation confirmation section.
Claims10
A node detection apparatus comprising:
- an acquisition section that acquires address information of communication equipment managed by a DNS server from the DNS server;
- an operation confirmation section that confirms operations of the communication equipment based on the address information acquired by the acquisition section;
- and
- a node registration section that registers the communication equipment having the address information acquired by the acquisition section as an operating node, based on a result of the operation confirmation by the operation confirmation section,
- wherein the operation confirmation section determines, if operations of any one of the communication equipment is not confirmed whether this communication equipment is not present.
A node detection method comprising the steps of:
- acquiring address information of communication equipment managed by a DNS server from the DNS server;
- confirming operations of the communication equipment based on the acquired address information;
- and
- registering the communication equipment having the acquired address information as an operating node, based on a result of the operation confirmation;
- wherein the operation confirmation determines, if operations of any one of the communication equipment is not confirmed whether this communication equipment is not present.
A non-transitory computer-readable medium storing thereon a computer program that causes a computer to perform the steps of:
- acquiring address information of communication equipment managed by a DNS server from the DNS server;
- confirming operations of the communication equipment based on the acquired address information;
- and
- registering the communication equipment having the acquired address information as an operating node, based on a result of the operation confirmation
- wherein the operation confirmation determines, if operations of any one of the communication equipment is not confirmed whether this communication equipment is not present.
Dependencies are inferred from the claim text.