Conditional BGP advertising for dynamic group VPN (DGVPN) clients
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United States of America Patent
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May 18, 2010
Grant Date -
Dec 11, 2008
app pub date -
Jun 8, 2007
filing date -
Jun 8, 2007
priority date (Note) -
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Abstract
In a host within a group, a method for ensuring secure communications is provided. The method involves (a) determining if a group security policy is in place for secure communication between hosts within the group, (b) if the group security policy is in place, advertising routing information to another host within the group, and (c) if the group security policy is not in place, refraining from advertising routing information to the other host. Corresponding apparatus and computer program product embodiments are also provided.
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