Dissecting ScyllaDB packets with Wireshark
Blog post from ScyllaDB
Investigating issues in distributed systems, such as ScyllaDB, has been simplified by the integration of its internal protocol dissector into Wireshark, a renowned network protocol analyzer. This advancement allows users to scrutinize network traffic between ScyllaDB nodes and clients, converting raw data into a comprehensible format using Wiresharkâs filters. This capability supports the analysis of both legacy Thrift protocol and the current CQL, enabling a detailed examination of operations such as reading, writing, schema updates, and gossip information exchange. The dissector, now included in recent Wireshark versions, provides valuable insights into the communication flow of distributed systems, allowing for efficient troubleshooting and performance analysis, especially with the visualization of communication flow graphs. This integration highlights the importance of protocol dissectors in understanding and resolving complex interactions in distributed environments.