Common Pod networking problems
In previous sections, we’ve discussed networking problems in the context of the API/control plane and worker nodes. This section lists common issues you might see with pod networking in an EKS cluster, along with potential solutions.
* connect to 172.16.24.25 port 8080 failed: Connection timed out * Closing connection 0 curl: (7) Failed to connect to 172.16.24.25 port 8080 failed: Connection timed out
In the error message shown previously from the pod logs, the most likely issue is a worker (or pod) security group issue. Check that the worker security group is configured to allow all the needed ports, IP CIDR ranges, and other security groups (including itself). If you using NACLs, make sure ephemeral ports are allowed out, as well as any ingress ports.
Error: RequestError: send request failed caused by: Post dial tcp: i/o timeout
In the error message shown previously from the pod logs, the most likely issue is a DNS issue. Make sure...
