public void setDpdTimeoutSeconds(Integer dpdTimeoutSeconds) {
        this.dpdTimeoutSeconds = dpdTimeoutSeconds;
    }
<p>
The number of seconds after which a DPD timeout occurs.
</p>

@param dpdTimeoutSeconds
       The number of seconds after which a DPD timeout occurs.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/TunnelOption.java