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Add udp to list of enabled dissectors (#1616)

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* Add `udp` to list of enabled dissectors

* ignore udp as part of a global filter

* have globalFilter ignore udp and icmp

* Have globalFilter ignore udp and icmp

* Update README.md

---------

Co-authored-by: Alon Girmonsky <1990761+alongir@users.noreply.github.com>
This commit is contained in:
M. Mert Yildiran 2024-09-25 21:29:21 +03:00 committed by GitHub
parent 3d5c999be1
commit 9144d98d04
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GPG Key ID: B5690EEEBB952194
5 changed files with 6 additions and 4 deletions
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1
config/configStruct.go
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@ -83,6 +83,7 @@ func CreateDefaultConfig() ConfigStruct {
"sctp",
"syscall",
"tcp",
"udp",
"ws",
},
},

2
config/configStructs/tapConfig.go
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@ -216,7 +216,7 @@ type TapConfig struct {
KernelModule KernelModuleConfig `yaml:"kernelModule" json:"kernelModule"`
Telemetry TelemetryConfig `yaml:"telemetry" json:"telemetry"`
Sentry SentryConfig `yaml:"sentry" json:"sentry"`
DefaultFilter string `yaml:"defaultFilter" json:"defaultFilter" default:"!dns and !tcp"`
DefaultFilter string `yaml:"defaultFilter" json:"defaultFilter" default:"!dns and !tcp and !udp and !icmp"`
ScriptingDisabled bool `yaml:"scriptingDisabled" json:"scriptingDisabled" default:"false"`
TargetedPodsUpdateDisabled bool `yaml:"targetedPodsUpdateDisabled" json:"targetedPodsUpdateDisabled" default:"false"`
RecordingDisabled bool `yaml:"recordingDisabled" json:"recordingDisabled" default:"false"`

2
helm-chart/README.md
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@ -174,7 +174,7 @@ Please refer to [metrics](./metrics.md) documentation for details.
| `tap.telemetry.enabled` | Enable anonymous usage statistics collection | `true` |
| `tap.sentry.enabled` | Enable sending of error logs to Sentry | `false` |
| `tap.sentry.environment` | Sentry environment to label error logs with | `production` |
| `tap.defaultFilter` | Sets the default dashboard KFL filter (e.g. `http`). By default, this value is set to filter out DNS and TCP entries. The user can easily change this in the Dashboard. | `"!dns and !tcp"` |
| `tap.defaultFilter` | Sets the default dashboard KFL filter (e.g. `http`). By default, this value is set to filter out noisy protocols such as DNS, UDP, ICMP and TCP. The user can easily change this in the Dashboard. You can also change this value to change this behavior. | `"!dns and !tcp and !udp and !icmp"` |
| `tap.globalFilter` | Prepends to any KFL filter and can be used to limit what is visible in the dashboard. For example, `redact("request.headers.Authorization")` will redact the appropriate field. Another example `!dns` will not show any DNS traffic. | `""` |
| `tap.metrics.port` | Pod port used to expose Prometheus metrics | `49100` |
| `tap.enabledDissectors` | This is an array of strings representing the list of supported protocols. Remove or comment out redundant protocols (e.g., dns).| The default list includes: amqp, dns , http, icmp, kafka, redis,sctp, syscall, tcp, ws. |

1
helm-chart/values.yaml
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@ -132,6 +132,7 @@ tap:
- sctp
- syscall
- tcp
- udp
- ws
metrics:
port: 49100

4
manifests/complete.yaml
View File

@ -249,7 +249,7 @@ data:
TIMEZONE: ' '
CLOUD_LICENSE_ENABLED: 'true'
DUPLICATE_TIMEFRAME: '200ms'
ENABLED_DISSECTORS: 'amqp,dns,http,icmp,kafka,redis,sctp,syscall,tcp,ws'
ENABLED_DISSECTORS: 'amqp,dns,http,icmp,kafka,redis,sctp,syscall,tcp,udp,ws'
DISSECTORS_UPDATING_ENABLED: 'true'
DETECT_DUPLICATES: 'false'
---
@ -785,7 +785,7 @@ spec:
containers:
- env:
- name: REACT_APP_DEFAULT_FILTER
value: '!dns and !tcp'
value: '!dns and !tcp and !udp and !icmp'
- name: REACT_APP_AUTH_ENABLED
value: 'true'
- name: REACT_APP_AUTH_TYPE