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RFC 862 - Echo Protocol

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Individual Internet-Draft

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RFC 862: Echo Protocol

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https://datatracker.ietf.org/doc/rfc862/

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IETF Datatracker

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This RFC specifies a standard for the ARPA Internet community. Hosts on the ARPA Internet that choose to implement a Echo Protocol are expected to adopt and implement this standard. The Echo service simply sends back to the originating source any data it receives.

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