International Business Machines Corporation

Paul Bernell Finley, Jr

Eduardo Reyes

Vi Trieu Tran

Su Liu

Debbie A Anglin

Rui Yang

Amir Farrokh Sanjar

Tommy Lucas McLane

Kim-Khanh Vu Tran

Daniel Nhiem Nguyen

Joseph Vernon Lampitt

Scott Vi Trieu Tran

An embodiment includes generating first and second preliminary schedules for respective first and second workers assigned respective first and second tasks, detects a block of time that is part of both the first and second preliminary schedules, and generates respective first and second location predictions for the first and second workers during the block of time. The embodiment calculates a distance between the first and second workers based on the first and second location predictions, and revises, responsive to determining that the distance is less than a threshold value, the second preliminary schedule to replace the first block of time with a second block of time that is not part of the first preliminary schedule. The embodiment generates an access control list that includes the first preliminary schedule as a first access schedule for the first worker for use in responding to access queries.

Pattern analysis for schedule optimization

A system, method and computer program product for providing command-line warnings are disclosed. The method includes receiving a command as input at a command prompt and, in response to determining that said command is not entered in a structurally correct manner, providing to a user an opportunity to correct said command at said command prompt. In response to determining that said command is entered in an erroneous manner, warning and corrected usage data is shown, and in response to determining that said command is not likely to be safe, said command and said warning and corrected usage data are shown in a blinking yellow text. In response to determining that said command is critical, a final warning is displayed by employing a blinking red text and playing a sound.

Command-line warnings

A method, system, and program for modifying a DHCP configuration for one system according to a request from another system are provided. A first system specifies a modify packet to request modification of a stored configuration for a dynamically configured system. The first system then sends the modify packet to a DHCP server that manages the stored configuration for the dynamically configured system. Responsive to the DHCP server authenticating the first system as privileged to make the modification request, the DHCP server modifies the stored configuration according to the modify packet, such that one system can request modification of the DHCP configuration for another system without logging into the DHCP server.

Modifying a DHCP configuration for one system according to a request from another system

A method, apparatus, and computer instructions for a communications device transferring data. A signal strength is received for a communications link used to transfer data to a destination. In response to the signal strength less than a threshold, the data is cached in the communications device to form cached data. In response to a loss and reestablishment of the communications link, the cached data is sent to the destination.

Method and apparatus to transfer data and detect weak signals

A method and system for preventing address resolution protocol (ARP) cache poisoning in a network system with multiple hosts. Multiple hosts representing and/or located in separate local area networks (LANS) are tapped (via a shared agreement) to utilize a trusted ARP cache for each LAN represented. Whenever a new ARP response is detected in one network, a request for validation is sent to a separate host in a different network. The separate host initiates a verification process for the ARP, which involves checking whether duplication of one of the IP address or MAC address of the ARP response exists within the address pairings in the ARP cache. If the ARP response is not validated, then the trusted ARP cache is not updated and the system administrator is notified of the failed attempt.

Growing community of inventors

Austin, TX, United States of America

Paul Bernell Finley, Jr