public Builder setCanIpForward(boolean value) {

      canIpForward_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
<pre>
Allows the TPU node to send and receive packets with non-matching
destination or source IPs. This is required if you plan to use the TPU
workers to forward routes.
</pre>

<code>bool can_ip_forward = 4;</code>

@param value The canIpForward to set.
@return This builder for chaining.
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/NetworkConfig.java