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3 commits

Author SHA1 Message Date
Tim Wojtulewicz
5e5aceb6f7 Rename protocol_id field to ip_proto and similar renaming for name field 2024-11-13 12:02:00 -07:00
Tim Wojtulewicz
35ec9733c0 Add conn.log entries for connections with unhandled IP protocols 2024-11-13 11:25:40 -07:00
Arne Welzel
cf9fe91705 pop3: Prevent unbounded state growth 
The cmds list may grow unbounded due to the POP3 analyzer being in
multiLine mode after seeing `AUTH` in a Redis connection, but never
a `.` terminator. This can easily be provoked by the Redis ping
command.

This adds two heuristics: 1) Forcefully process the oldest commands in
the cmds list and cap it at max_pending_commands. 2) Start raising
analyzer violations if the client has been using more than
max_unknown_client_commands commands (default 10).

Closes #3936
 2024-09-18 19:05:39 +02:00