iSCSI target discovery fails with error - iSCSI PDU timed out

Solution Verified - Updated -

Issue

  • iscsiadm discovery command is failing with following errors:

    $ iscsiadm -m discovery -t st -p 192.0.2.10
iscsiadm: discovery login to 192.0.2.10 rejected: target error (03/01)
iscsiadm: discovery login to 192.0.2.10 rejected: target error (03/01)
iscsiadm: discovery login to 192.0.2.10 rejected: target error (03/01)
iscsiadm: discovery login to 192.0.2.10 rejected: target error (03/01)
iscsiadm: discovery login to 192.0.2.10 rejected: target error (03/01)
iscsiadm: discovery login to 192.0.2.10 rejected: target error (03/01)
iscsiadm: connection login retries (reopen_max) 5 exceeded
iscsiadm: Could not perform SendTargets discovery: iSCSI PDU timed out

Environment

  • Red Hat Enterprise Linux (All versions)
  • iSCSI

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