public Integer getDpdTimeoutSeconds() {
        return this.dpdTimeoutSeconds;
    }
<p>
The number of seconds after which a Dead Peer Detection (DPD) timeout occurs.
</p>

@return The number of seconds after which a Dead Peer Detection (DPD) timeout occurs.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsEc2VpnConnectionOptionsTunnelOptionsDetails.java