V 2.0 SCTP Messages

Vendor Documentation

Classification

Rule Name

Rule Type

Common Event

Classification

V 2.0 SCTP Messages

Base Rule

General Network Traffic

Network Traffic

V 2.0 Traffic Allowed By Network Firewall Messages

Sub Rule

Traffic Allowed by Network Firewall

Network Allow

V 2.0 Traffic Denied By Network Firewall

Sub Rule

Traffic Denied by Network Firewall

Network Deny

Mapping with LogRhythm Schema  

Device Key in Log Message

LogRhythm Schema

Data Type

Schema Description

Type (type)

<vmid>

Text/String

Specifies the type of log; value is SCTP.

Source Address (src)

<sip>

IP Address

Original session source IP address

Destination Address (dst)

<dip>

IP Address

Original session destination IP address

Rule Name (rule)

<policy>

Text/String

Name of the Security policy rule in effect on the session.

Inbound Interface (inbound_if)

<sinterface>

Text/String

Interface that the session was sourced from

Outbound Interface (outbound_if)

<dinterface>

Text/String

Interface that the session was destined to

Session ID (sessionid)

<session>

Number

An internal numerical identifier applied to each session

Source Port (sport)

<sport>

Number

Source port utilized by the session

Destination Port (dport)

<dport>

Number

Destination port utilized by the session

IP Protocol (proto)

<protname>

Text/String

IP protocol associated with the session

Action (action)

<action>
<tag1>

Text/String

Action taken for the session; possible values are:
allow—session was allowed by the policy
deny—session was denied by the policy

Device Name (device_name)

<objectname>

Text/String

The hostname of the firewall on which the session was logged

Severity (severity)

<severity>

Text/String

Severity associated with the event; values are informational, low, medium, high, critical.

SCTP Event Type (sctp_event_type)

<subject>

Text/String

Defines the event triggered per SCTP chunk or packet when SCTP protection profile is applied to the SCTP traffic. It is also triggered by start or end of a SCTP association.

SCTP Association End Reason (assoc_end_reason)

<reason>

Text/String

Reason an association was terminated. If the termination had multiple causes, the highest priority reason is displayed. The possible session end reasons in descending priority are:
shutdown-from-endpoint (highest)—endpoint sends out SHUTDOWN
abort-from-endpoint—endpoint sends out ABORT
unknown (lowest)—the association aged out, or association termination reason is not covered by one of the previous reasons (for example, a clear session all command).

Packets Sent (pkts_sent)

<packetsout>

Number

Number of client-to-server packets for the session

Packets Received (pkts_received)

<packetsin>

Number

Number of server-to-client packets for the session