bpf: nat: don't clamp range of ID field for ICMP ECHO #39614
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The ID field contains an arbitrary 16-bit value. When "NATing" such ICMP messages (to resolve conflicts between parallel ECHO sessions), there is no need to respect the system's usual range of SNAT ports. Signed-off-by: Julian Wiedmann <jwi@isovalent.com>
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YutaroHayakawa
approved these changes
May 19, 2025
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The ID field contains an arbitrary 16-bit value. When "NATing" such ICMP messages (to resolve conflicts between parallel ECHO sessions), there is no need to respect the system's usual range of SNAT ports.