My Oracle Support Banner

OCI: Sporadic Error Messages "Kernel reported iSCSI connection 1:0 error (1020 - ISCSI_ERR_TCP_CONN_CLOSE: TCP connection closed)" In the Messages Log (Doc ID 2810166.1)

Last updated on DECEMBER 14, 2023

Applies to:

Oracle Cloud Infrastructure - Version N/A and later
Information in this document applies to any platform.

Goal

Below messages appear sporadically in OCI instances:

Sep 22 04:34:28 kernel: connection1:0: detected conn error (1020)
Sep 22 04:34:28 iscsid: Kernel reported iSCSI connection 1:0 error (1020 - ISCSI_ERR_TCP_CONN_CLOSE: TCP connection closed) state (3)
Sep 22 04:34:31 iscsid: connection1:0 is operational after recovery (1 attempts)


No other related lines are present in the error and connection is recovered in 2/3s
 

Solution

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Goal
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.