> ## Documentation Index
> Fetch the complete documentation index at: https://upstash.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Connection commands

> Commands for authenticating, inspecting, and managing client connections.

<CardGroup cols={2}>
  <Card title="AUTH" href="/docs/redis/commands/connection/auth">Authenticate to the server</Card>
  <Card title="CLIENT GETNAME" href="/docs/redis/commands/connection/client-getname">Get the current connection name</Card>
  <Card title="CLIENT ID" href="/docs/redis/commands/connection/client-id">Get the current client ID</Card>
  <Card title="CLIENT INFO" href="/docs/redis/commands/connection/client-info">Get info about current connection</Card>
  <Card title="CLIENT LIST" href="/docs/redis/commands/connection/client-list">List all client connections</Card>
  <Card title="CLIENT SETINFO" href="/docs/redis/commands/connection/client-setinfo">Set client connection attributes</Card>
  <Card title="CLIENT SETNAME" href="/docs/redis/commands/connection/client-setname">Set the connection name</Card>
  <Card title="ECHO" href="/docs/redis/commands/connection/echo">Echo the given string</Card>
  <Card title="HELLO" href="/docs/redis/commands/connection/hello">Handshake with Redis protocol</Card>
  <Card title="PING" href="/docs/redis/commands/connection/ping">Ping the server</Card>
  <Card title="QUIT" href="/docs/redis/commands/connection/quit">Close the connection</Card>
  <Card title="RESET" href="/docs/redis/commands/connection/reset">Reset the connection</Card>
  <Card title="SELECT" href="/docs/redis/commands/connection/select">Select the database by index</Card>
</CardGroup>


## Related topics

- [COMMAND](/docs/redis/commands/server/command.md)
- [Get Started with AWS Lambda](/docs/redis/howto/getstartedawslambda.md)
- [ERR max concurrent connections exceeded](/docs/redis/troubleshooting/max_concurrent_connections.md)
- [CLIENT INFO](/docs/redis/commands/connection/client-info.md)
- [SUBSCRIBE](/docs/redis/commands/pub-sub/subscribe.md)