base/protocols/conn/inactivity.zeek

Conn

Adjust the inactivity timeouts for interactive services which could very possibly have long delays between packets.

Namespace:Conn

Summary

Runtime Options

Conn::analyzer_inactivity_timeouts: table &redef Define inactivity timeouts by the service detected being used over the connection.
Conn::port_inactivity_timeouts: table &redef Define inactivity timeouts based on common protocol ports.

Detailed Interface

Runtime Options

Conn::analyzer_inactivity_timeouts
Type:

table [Analyzer::Tag] of interval

Attributes:

&redef

Default:
{
   [Analyzer::ANALYZER_SSH] = 1.0 hr,
   [Analyzer::ANALYZER_FTP] = 1.0 hr
}

Define inactivity timeouts by the service detected being used over the connection.

Conn::port_inactivity_timeouts
Type:

table [port] of interval

Attributes:

&redef

Default:
{
   [22/tcp] = 1.0 hr,
   [513/tcp] = 1.0 hr,
   [21/tcp] = 1.0 hr,
   [23/tcp] = 1.0 hr
}

Define inactivity timeouts based on common protocol ports.