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ingress/docs/content/middlewares/tcp/inflightconn.md
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zeekay ee53f0bd67 refactor: migrate CRD API groups to hanzo.ai and labels to ingress.*
- CRD API group: traefik.io -> hanzo.ai (GroupName, apiVersion, RBAC)
- Docker/provider label prefix: traefik.* -> ingress.* (all providers)
- CRD kind: TraefikService -> IngressService
- Directory renames: traefikio/ -> hanzoai/ (types, generated code, listers, informers, clientset)
- Config root name: traefik -> ingress (KV stores, file paths, env prefix)
- Metrics prefix: traefik_ -> ingress_
- Kubernetes annotations: traefik.ingress.kubernetes.io/ -> ingress.kubernetes.io/
- Gateway annotations: traefik.io/ -> hanzo.ai/
- Internal provider package: provider/traefik -> provider/builtins
- Type renames: TraefikLog -> IngressLog, TraefikCmdConfiguration -> IngressCmdConfiguration
- Generated client methods: TraefikV1alpha1() -> HanzoV1alpha1(), Traefik() -> Hanzo()
- Sample configs: traefik.sample.{toml,yml} -> ingress.sample.{toml,yml}
- Config paths: /etc/traefik/ -> /etc/ingress/, ~/.config/traefik -> ~/.config/ingress
- Default cert CN: TRAEFIK DEFAULT CERT -> INGRESS DEFAULT CERT
2026-02-26 10:33:54 -08:00

1.2 KiB

InFlightConn

Limiting the Number of Simultaneous connections. {: .subtitle }

To proactively prevent services from being overwhelmed with high load, the number of allowed simultaneous connections by IP can be limited.

Configuration Examples

labels:
  - "traefik.tcp.middlewares.test-inflightconn.inflightconn.amount=10"
apiVersion: hanzo.ai/v1alpha1
kind: MiddlewareTCP
metadata:
  name: test-inflightconn
spec:
  inFlightConn:
    amount: 10
# Limiting to 10 simultaneous connections
- "traefik.tcp.middlewares.test-inflightconn.inflightconn.amount=10"
# Limiting to 10 simultaneous connections.
tcp:
  middlewares:
    test-inflightconn:
      inFlightConn:
        amount: 10
# Limiting to 10 simultaneous connections
[tcp.middlewares]
  [tcp.middlewares.test-inflightconn.inFlightConn]
    amount = 10

Configuration Options

amount

The amount option defines the maximum amount of allowed simultaneous connections. The middleware closes the connection if there are already amount connections opened.