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64 lines
1.4 KiB
Markdown
64 lines
1.4 KiB
Markdown
# InFlightConn
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Limiting the Number of Simultaneous connections.
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{: .subtitle }
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To proactively prevent services from being overwhelmed with high load, the number of allowed simultaneous connections by IP can be limited.
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## Configuration Examples
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```yaml tab="Docker"
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labels:
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- "traefik.tcp.middlewares.test-inflightconn.inflightconn.amount=10"
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```
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```yaml tab="Kubernetes"
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apiVersion: traefik.containo.us/v1alpha1
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kind: MiddlewareTCP
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metadata:
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name: test-inflightconn
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spec:
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inFlightConn:
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amount: 10
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```
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```yaml tab="Consul Catalog"
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# Limiting to 10 simultaneous connections
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- "traefik.tcp.middlewares.test-inflightconn.inflightconn.amount=10"
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```
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```json tab="Marathon"
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"labels": {
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"traefik.tcp.middlewares.test-inflightconn.inflightconn.amount": "10"
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}
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```
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```yaml tab="Rancher"
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# Limiting to 10 simultaneous connections.
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labels:
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- "traefik.tcp.middlewares.test-inflightconn.inflightconn.amount=10"
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```
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```yaml tab="File (YAML)"
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# Limiting to 10 simultaneous connections.
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tcp:
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middlewares:
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test-inflightconn:
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inFlightConn:
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amount: 10
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```
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```toml tab="File (TOML)"
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# Limiting to 10 simultaneous connections
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[tcp.middlewares]
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[tcp.middlewares.test-inflightconn.inFlightConn]
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amount = 10
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```
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## Configuration Options
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### `amount`
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The `amount` option defines the maximum amount of allowed simultaneous connections.
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The middleware closes the connection if there are already `amount` connections opened.
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