{
_log.info("Association attempt failed.");
// retrieve fallback sess/assoc/encryption params set by OP
// and queue a new attempt
AssociationError assocErr =
AssociationError.createAssociationError(respParams);
AssociationSessionType opType =
AssociationSessionType.create(
assocErr.getSessionType(),
assocErr.getAssocType());
if (alreadyTried.keySet().contains(opType))
continue;
// create the appropriate Association Request