Unable to filter output VRF traffic with iptables or nftables

Solution Verified - Updated -

Issue

  • Unable to filter output VRF traffic with iptables or nftables

Environment

  • Red Hat Enterprise Linux 9.1 and later
  • IP VRF (Virtual Routing and Forwarding)
  • nftables or iptables rules filtering VRF traffic with netfilter connection tracking (conntrack) such as ctstate NEW

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