client-capa.3valkey - Man Page

CLIENT CAPA capability [capability...]

Clients can declare their capabilities to Valkey using the CLIENT CAPA command, and Valkey will adjust the corresponding features for the current connection based on the declared client capabilities.

Multiple capabilities can be declared in the command. If any capabilities are unrecognized, Valkey will ignore them instead of returning an error.

The capabilities currently supported are:

• redirect - This indicates that the client is capable of handling redirect messages. When accessing a replica node in standalone mode, if a data operation is performed (read or write commands), Valkey will return -REDIRECT primary-ip:port to this connection. Using the READONLY command can enable this connection to execute read commands on the replica node.

O(1)

@connection @slow

• Available since: 8.0.0

auth(3valkey), client(3valkey), client-caching(3valkey), client-getname(3valkey), client-getredir(3valkey), client-help(3valkey), client-id(3valkey), client-info(3valkey), client-kill(3valkey), client-list(3valkey), client-no-evict(3valkey), client-no-touch(3valkey), client-pause(3valkey), client-reply(3valkey), client-setinfo(3valkey), client-setname(3valkey), client-tracking(3valkey), client-trackinginfo(3valkey), client-unblock(3valkey), client-unpause(3valkey), echo(3valkey), hello(3valkey), ping(3valkey), reset(3valkey), select(3valkey)