|
3538 | 3538 | level: extended |
3539 | 3539 | type: keyword |
3540 | 3540 | ignore_above: 1024 |
3541 | | - description: 'A name given to an application level protocol. This can be arbitrarily |
3542 | | - assigned for things like microservices, but also apply to things like skype, |
3543 | | - icq, facebook, twitter. This would be used in situations where the vendor |
3544 | | - or service can be decoded such as from the source/dest IP owners, ports, or |
3545 | | - wire format. |
3546 | | -
|
3547 | | - The field value must be normalized to lowercase for querying. See the documentation |
3548 | | - section "Implementing ECS".' |
| 3541 | + description: 'When a specific application or service is identified from network |
| 3542 | + connection details (source/dest IPs, ports, certificates, or wire format), |
| 3543 | + this field captures the application''s or service''s name. |
| 3544 | +
|
| 3545 | + For example, the original event identifies the network connection being from |
| 3546 | + a specific web service in a `https` network connection, like `facebook` or |
| 3547 | + `twitter`. |
| 3548 | +
|
| 3549 | + The field value must be normalized to lowercase for querying.' |
3549 | 3550 | example: aim |
3550 | 3551 | - name: bytes |
3551 | 3552 | level: core |
|
3637 | 3638 | level: core |
3638 | 3639 | type: keyword |
3639 | 3640 | ignore_above: 1024 |
3640 | | - description: 'L7 Network protocol name. ex. http, lumberjack, transport protocol. |
| 3641 | + description: 'In the OSI Model this would be the Application Layer protocol. |
| 3642 | + For example, `http`, `dns`, or `ssh`. |
3641 | 3643 |
|
3642 | | - The field value must be normalized to lowercase for querying. See the documentation |
3643 | | - section "Implementing ECS".' |
| 3644 | + The field value must be normalized to lowercase for querying.' |
3644 | 3645 | example: http |
3645 | 3646 | - name: transport |
3646 | 3647 | level: core |
|
3649 | 3650 | description: 'Same as network.iana_number, but instead using the Keyword name |
3650 | 3651 | of the transport layer (udp, tcp, ipv6-icmp, etc.) |
3651 | 3652 |
|
3652 | | - The field value must be normalized to lowercase for querying. See the documentation |
3653 | | - section "Implementing ECS".' |
| 3653 | + The field value must be normalized to lowercase for querying.' |
3654 | 3654 | example: tcp |
3655 | 3655 | - name: type |
3656 | 3656 | level: core |
|
3659 | 3659 | description: 'In the OSI Model this would be the Network Layer. ipv4, ipv6, |
3660 | 3660 | ipsec, pim, etc |
3661 | 3661 |
|
3662 | | - The field value must be normalized to lowercase for querying. See the documentation |
3663 | | - section "Implementing ECS".' |
| 3662 | + The field value must be normalized to lowercase for querying.' |
3664 | 3663 | example: ipv4 |
3665 | 3664 | - name: vlan.id |
3666 | 3665 | level: extended |
|
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