$ errors.fyi/icmp/icmpv6-129 74 namespaces · 3,092 codes
icmp · icmp/icmpv6-129
icmpv6-129

ICMPv6 Echo Reply

Returned in response to an ICMPv6 Echo Request (type 128), carrying the same identifier, sequence number, and data. The IPv6 equivalent of the ping echo reply.

References

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