Invention Grant
- Patent Title: Automatic closing of non-secure ports in a remote network communications device
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Application No.: US16001084Application Date: 2018-06-06
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Publication No.: US10853522B2Publication Date: 2020-12-01
- Inventor: Thomas Luecke , Nelson Bolyard , Winston Lew
- Applicant: ITRON NETWORKED SOLUTIONS, INC.
- Applicant Address: US CA San Jose
- Assignee: ITRON NETWORKED SOLUTIONS, INC.
- Current Assignee: ITRON NETWORKED SOLUTIONS, INC.
- Current Assignee Address: US CA San Jose
- Main IPC: H04L29/06
- IPC: H04L29/06 ; G06F21/74 ; G01D4/00 ; G06F21/82 ; H04W12/08 ; H04W48/06 ; H04W76/15
Abstract:
A communications device has a first communications port via which secure messages are received, and a second communications port via which non-secure messages are received. In response to detecting that a secure message has been received, the device determines whether the second communications port is in a state that enables non-secure messages to be received. If the second communications port is in the enabled state, the device autonomously disables the second communications port to preclude non-secure messages received at that port from being processed.
Public/Granted literature
- US20180349648A1 AUTOMATIC CLOSING OF NON-SECURE PORTS IN A REMOTE NETWORK COMMUNICATIONS DEVICE Public/Granted day:2018-12-06
Information query
