INDIVIDUALLY ASSIGNED SERVER ALIAS ADDRESS FOR CONTACTING A SERVER
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United States of America Patent
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Issued Date -
Dec 28, 2017
app pub date -
Jun 20, 2017
filing date -
Jun 22, 2016
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status (Latency Note)
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Abstract
To mitigate attacks utilizing compromised DNS caches, a server gateway provides clients with unique IP addresses to contact the server. Packets sent to a server IP address from a particular client which are not linked to that particular with the server gateway are dropped. Thus, even if a client is compromised, the IP address for the server in the client's DNS cache cannot be used by other machines or virtual machines. With a one to one client to server IP address relationship, malicious actors cannot use numerous machines or virtual machines to overload the server with requests.
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