nodetool enableoldprotocolversions
Enables support for older CQL protocol versions.
Synopsis
Section titled “Synopsis”nodetool [connection_options] enableoldprotocolversionsSee connection options for connection options.
Description
Section titled “Description”nodetool enableoldprotocolversions re-enables support for older CQL native protocol versions that may have been disabled. This allows older clients to connect.
Examples
Section titled “Examples”Basic Usage
Section titled “Basic Usage”nodetool enableoldprotocolversionsWhen to Use
Section titled “When to Use”Support Legacy Clients
Section titled “Support Legacy Clients”# If older clients can't connectnodetool enableoldprotocolversionsBest Practices
Section titled “Best Practices”Security Consideration
Older protocol versions may lack security features. Only enable when necessary for compatibility.
Related Commands
Section titled “Related Commands”| Command | Relationship |
|---|---|
| disableoldprotocolversions | Disable old versions |
| clientstats | View client connections |