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request help: What is the recommended way to proxy TCP traffic for Services in other namespaces?

Open carefree666 opened this issue 4 weeks ago • 4 comments

Issue description

I’m trying to expose TCP Services that are located in a different namespace from APISIX. TCP routing works when the backend Service is in the same namespace as the ApisixRoute, but fails when the Service is in another namespace.

Question: What is the recommended or officially supported way to proxy TCP (stream) traffic to Kubernetes Services located in other namespaces?

Environment

  • apisix-ingress-controller version 2.0.0-rc5
  • kubernetes version 1.24.17

carefree666 avatar Dec 02 '25 07:12 carefree666