Event ID 43, issues connecting to SAN after June 2019 Update

After installing KB4503267, KB4503294, or KB4503288, you may experience issues with connecting to SAN storage and have event logs filled up with Event ID 43 from iScsiPrt and a description of “Target failed to respond in time for a login request”. A fix for this is now available by installing KB4509475. An immediate workaround is a reboot of the server.


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