Getting Started

Introduction Registration Capture PCAPs Anonymize PCAPs Upload Feature comparision

PCAP Browser

Overview Search Mass Actions Basic Information Connection view Comments Tags DNS View Indices Capture Point Visualization

Indexing

Defaut Indexer Reindexing Settings

Analyze

Overview Packet List Filter Bar Decode Hex View Explain Field Edit PCAP Graph View Statistics Decryption

Settings

Overview Profile Indexer Roles Tags

Account Management

Profile Deletion

Help

Application errors

Encyclopedia

Initial Round Trip Time Server Name Indication Packet Slicing PCAPng

What is SNI?

Server Name Indication (SNI) allows the server to host multiple TLS Certificates for multiple sites under a single IP address. It adds the hostname of the server in the TLS handshake as an extension in the CLIENT HELLO message. This way the server knows which website to present when using shared IPs.