docker run fail with net.core sysctl parameter

Solution In Progress - Updated -

Issue

  • docker run fail with net.core sysctl parameter
  • Running docker formatted container with --sysctl net.core.rmem_default option fails with below error:
/usr/bin/docker-current: Error response from daemon: invalid header field value "oci runtime error: container_linux.go:247: starting container process caused \"process_linux.go:359: container init caused \\\"open /proc/sys/net/core/rmem_default: no such file or directory\\\"\"\n".
  • Command docker run -ti --sysctl net.core.rmem_default=262144 rhel7 bash fails with above error:

Environment

  • Red Hat Enterprise Linux 7
  • docker

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