During IPSec quick mode SA negotiation, IKE/Authip received an invalid ISAKMP packet. This could indicate a poor network ...

During IPSec quick mode SA negotiation, IKE/Authip received an invalid ISAKMP packet.  This could indicate a poor network condition or an attempt to modify or replay this negotiation. Local address: %1
 Local address mask: %2
 Remote address: %3
 Remote address mask: %4
 Local port: %5
 Remote port: %6
 Protocol: %7
 Encapsulation type: %8