# und query ibc channel packet-ack
Query a packet acknowledgement
# Synopsis
Query a packet acknowledgement
und query ibc channel packet-ack [port-id] [channel-id] [sequence] [flags]
# Examples
und query ibc channel packet-ack [port-id] [channel-id] [sequence]
# Options
--grpc-addr string the gRPC endpoint to use for this chain
--grpc-insecure allow gRPC over insecure channels, if not TLS the server must use TLS
--height int Use a specific height to query state at (this can error if the node is pruning state)
-h, --help help for packet-ack
--node string <host>:<port> to Tendermint RPC interface for this chain (default "tcp://localhost:26657")
-o, --output string Output format (text|json) (default "text")
--prove show proofs for the query results (default true)
# Options inherited from parent commands
--chain-id string The network chain ID
# SEE ALSO
- und query ibc channel - IBC channel query subcommands