SMB Signing and/or SMB Encryption After enabling SMB 3 encryption reduced throughput or increased latency is observed for CIFS sessions Description: This message occurs when a system with CPUs that do...SMB Signing and/or SMB Encryption After enabling SMB 3 encryption reduced throughput or increased latency is observed for CIFS sessions Description: This message occurs when a system with CPUs that do not support the AES-NI instruction set is performing SMB3 encryption or signing of a large amount of data. These cryptographic operations can degrade performance severely for both SMB and other system operations.
Applies to Altavault 4.4.1P1 Issue On the Commvault application when customer tried to validate the mount path, it reports following error: Backups keep failing due to above error.
After enabling -is-smb-encryption-required CIFS security option, some clients are no longer able to access CIFS shares and seeing access denied errors The issue impacts clients running Windows version...After enabling -is-smb-encryption-required CIFS security option, some clients are no longer able to access CIFS shares and seeing access denied errors The issue impacts clients running Windows versions earlier than 8, Server 2012, RHEL version below 7.5, while newer clients are still able to access shares When the issue is captured in a security trace this will contain the reason for the access being denied
