Script variables — Legacy

This snippet is used for legacy 9.8.3 topics that link to a KSS NG topic of the same name.

Fields, a globally accessible object, passes variables to and from the script. Variables are used to store data values you receive from messages. To access a variable, prefix "Fields." to the variable name. Use the following variables for scripts used with Kiwi Syslog Server.

Depending on the read/write permissions you set for the action or scheduled task, the variables can be modified and returned for use in the syslog program.

Fields.VarFacility

Details	The facility value of the message.
Type	Integer (0-32767)
Range	0 to 23. List of syslog facility values.

Fields.VarLevel

Details	The level value of the message.
Type	Integer (0-32767)
Range	0 to 7. List of syslog level values.

Fields.VarInputSource

Details	The message input source.
Type	Integer (0-32767)
Range	0 to 4. 0=UDP, 1=TCP, 2=SNMP, 3 = KeepAlive, 4 = TLS/Syslog

Fields.VarPeerAddress

Details	The IP address of the sending device in `nnn.nnn.nnn.nnn` format. If another syslog collector forwards the message, this value contains the original sender's address. Example A: Firewall device (192.168.1.1) ---> First syslog collector (192.168.1.2) ---> This syslog collector (192.168.1.3). The field value would be 192.168.1.1. Example B: Firewall device (192.168.1.1) ---> This syslog collector (192.168.1.3). The field value would be 192.168.1.1.
Type	String
Format	`nnn.nnn.nnn.nnn` (Values are not zero padded.)
Example	192.168.1.67

Fields.VarPeerName

Details	If you enable DNS lookup options and a lookup is successful, this field only contains a resolved host name. Otherwise, this field contains the same value as VarPeerAddress in the format `nnn.nnn.nnn.nnn`. The name identifies the host portion of the fully qualified domain name (FQDN). It does not contain the domain suffix.
Type	String
Format	myhost

Fields.VarPeerDomain

Details	The domain name of the resolved FQDN. This is the domain suffix. It does not contain the host name. If you enable DNS lookup options, and a lookup is successful, this field only contains a value. Otherwise, this field contains an empty string ("").
Type	String
Format	mydomain.com

Fields.VarCleanMessageText

Details	The modified message text (for example, header removed, DNS lookups, original address removed, and Cisco date removed).
Type	String
Example	`%SEC-6-IPACCESSLOGP: list 101 denied udp 10.0.0.3 (firewall) (137) -> 216.7.14.105 (webserver.company. com) (137)`, 1 packet

Fields.VarDate

Details	The date the message was received by the syslog program.
Type	String (10 bytes)
Format	YYYY-MM-DD
Example	2005-03-17

Fields.VarTime

Details	The time the message was received by the syslog program.
Type	String (8 bytes)
Format	HH:MM:SS
Example	23:10:04

Fields.VarMilliSeconds

Details	The time the message was received by the syslog program, in milliseconds past the second.
Type	String (3 bytes)
Range	000 to 999
Format	`nnn` (three bytes, zero padded)

Fields.VarSocketPeerAddress

Details	The IP address of the device, or the closest syslog collector, that sent the message. Example A: Firewall device (192.168.1.1) ---> First syslog collector (192.168.1.2) ---> This syslog collector (192.168.1.3) The field value would be 192.168.1.2. Example B: Firewall device (192.168.1.1) ---> This syslog collector (192.168.1.3) The field value would be 192.168.1.3.
Type	String
Format	`nnn.nnn.nnn.nnn` (Values are not zero padded.)
Example	192.168.1.67

Fields.VarPeerAddressHex

Details	The IP address of the device that sent the message converted to an 8 digit hex value. The IP Mask and IP Range filters use a hex address. If you make changes to the VarPeerAddress and want to use the IP Mask or Range filters, you must also make changes to the VarPeerAddressHex field.
Type	String (8 bytes)
Range	00000000 to FFFFFFFF
Example	C0A80102 (192.168.1.2 converted to 2 byte zero padded hex)

Fields.VarPeerPort

Details	The UDP/TCP port that the message was sent from.
Type	Integer (0-65535)
Range	0 to 65535
Typically	A value greater than 1023

Fields.VarLocalAddress

Details	The IP address that the message was sent to on this machine.
Type	String
Examples	127.0.0.1, 192.0.2.0

Fields.VarLocalPort

Details	The local machine UDP/TCP port that received the message.
Type	Integer (0-65535)
Range	0 to 65535
Typically	514 for UDP, 1468 for TCP, 162 for SNMP

Fields.VarPriority

Details	The message priority value.
Type	Integer (0-32767)
Range	0 to 191

Fields.VarRawMessageText

Details

The message as it was received before modification (includes <pri> tag, original address, and so on).

This field is read only. Changing the field within the script does not modify the equivalent program variable.

Custom fields

Custom fields are dynamic and clear with each new message. Use these fields to hold script results so you can use them in Log to file or Log to Database actions.

Use the %VarCustom01 Insert message content or counter option or the AutoSplit syntax to pass a field to actions as parameters. You can also break up a message into separate fields through the script and then log them to a file or database in separate fields.

The current field values can be viewed from the Statistics view window under the Counters tab. The custom stats are included in the daily statistics e-mail.

There are 16 of each custom field type - global fields and custom statistic fields - available. Values from 1 to 9 are zero padded (VarCustom01 not VarCustom1).

Inter-script fields: Fields.VarGlobal01 to Fields.VarGlobal16

These static fields do not change with each message. Use these fields to pass values from one script to another or to delay value modification of the same script. Use the %VarGlobal01 Insert message content or counter option or the AutoSplit syntax to pass these values to actions as parameters.

Custom script fields: Fields.VarStats01 to Fields.VarStats16

These static fields do not change with each message. Use these fields to hold your custom statistics and counters. Use the %VarStats01 Insert message content or counter option to pass these values to actions as parameters.

Set names and initial values of the Statistics fields from the Scripting option.

Control and timing fields: Fields.VarGlobal01 to Fields.VarGlobal16

Fields.ActionQuit