An echo request/reply mechanism for ISAKMP

Document Type Expired Internet-Draft (individual)
Author Michael Richardson 
Last updated 2002-02-26
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


Bringing up IPsec gateways, clients and end systems is a hard task. One of the basic problems is determining if two peers can even communicate with each other. There are two typical blocks that can occur. They are at the transport and at the keying levels.


Michael Richardson (

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