SMB known issues

The following topics describe some common troubleshooting issues that can occur when you use Server Message Block (SMB). These topics also provide possible solutions to those issues.

• TCP three-way handshake failure

• Negotiate, Session Setup, and Tree Connect Failures

• TCP connection is aborted during Validate Negotiate

• Slow files transfer speed

• High CPU usage issue on the SMB server

• Troubleshoot the Event ID 50 Error Message

• SMB Multichannel troubleshooting