fastdfs配置外网应用访问内网fastdfs服务器

当集成fastdfs-client后，将应用配置到阿里云上面，fastdfs服务器在内网，然后配置fdfs.tracker-list为外网ip, 但是23000端口还是读取到了内网IP.
com.github.tobato.fastdfs.proto.AbstractFdfsCommand.send(AbstractFdfsCommand.java:74) - 发出交易请求..报文头为ProtoHead [contentLength=0, cmd=101, status=0]
[17:16:41:037] [DEBUG] - com.github.tobato.fastdfs.proto.AbstractFdfsCommand.send(AbstractFdfsCommand.java:75) - 交易参数为[]
[17:16:41:050] [DEBUG] - com.github.tobato.fastdfs.proto.AbstractFdfsCommand.receive(AbstractFdfsCommand.java:99) - 服务端返回报文头ProtoHead [contentLength=40, cmd=100, status=0]
[17:16:41:053] [DEBUG] - com.github.tobato.fastdfs.proto.mapper.ObjectMataData.dumpObjectMataData(ObjectMataData.java:201) - dump class=com.github.tobato.fastdfs.domain.StorageNode
[17:16:41:053] [DEBUG] - com.github.tobato.fastdfs.proto.mapper.ObjectMataData.dumpObjectMataData(ObjectMataData.java:202) - ----------------------------------------
[17:16:41:054] [DEBUG] - com.github.tobato.fastdfs.proto.mapper.ObjectMataData.dumpObjectMataData(ObjectMataData.java:204) - FieldMataData [field=groupName, index=0, max=16, size=16, offsize=0]
[17:16:41:054] [DEBUG] - com.github.tobato.fastdfs.proto.mapper.ObjectMataData.dumpObjectMataData(ObjectMataData.java:204) - FieldMataData [field=ip, index=1, max=15, size=15, offsize=16]
[17:16:41:054] [DEBUG] - com.github.tobato.fastdfs.proto.mapper.ObjectMataData.dumpObjectMataData(ObjectMataData.java:204) - FieldMataData [field=port, index=2, max=0, size=8, offsize=31]
[17:16:41:054] [DEBUG] - com.github.tobato.fastdfs.proto.mapper.ObjectMataData.dumpObjectMataData(ObjectMataData.java:204) - FieldMataData [field=storeIndex, index=3, max=0, size=1, offsize=39]
[17:16:41:055] [DEBUG] - com.github.tobato.fastdfs.proto.mapper.FdfsParamMapper.mapByIndex(FdfsParamMapper.java:94) - 设置值是 FieldMataData [field=groupName, index=0, max=16, size=16, offsize=0]group1
[17:16:41:087] [DEBUG] - org.apache.commons.beanutils.ConvertUtilsBean.convert(ConvertUtilsBean.java:418) - Convert string 'group1' to class 'java.lang.String'
[17:16:41:089] [DEBUG] - com.github.tobato.fastdfs.proto.mapper.FdfsParamMapper.mapByIndex(FdfsParamMapper.java:94) - 设置值是 FieldMataData [field=ip, index=1, max=15, size=15, offsize=16]192.168.99.223
[17:16:41:089] [DEBUG] - org.apache.commons.beanutils.ConvertUtilsBean.convert(ConvertUtilsBean.java:418) - Convert string '192.168.99.223' to class 'java.lang.String'
[17:16:41:089] [DEBUG] - com.github.tobato.fastdfs.proto.mapper.FdfsParamMapper.mapByIndex(FdfsParamMapper.java:94) - 设置值是 FieldMataData [field=port, index=2, max=0, size=8, offsize=31]23000
[17:16:41:090] [DEBUG] - org.apache.commons.beanutils.ConvertUtilsBean.convert(ConvertUtilsBean.java:418) - Convert string '23000' to class 'int'
[17:16:41:090] [DEBUG] - com.github.tobato.fastdfs.proto.mapper.FdfsParamMapper.mapByIndex(FdfsParamMapper.java:94) - 设置值是 FieldMataData [field=storeIndex, index=3, max=0, size=1, offsize=39]0
[17:16:41:090] [DEBUG] - org.apache.commons.beanutils.ConvertUtilsBean.convert(ConvertUtilsBean.java:418) - Convert string '0' to class 'byte'
[17:16:41:092] [DEBUG] - com.github.tobato.fastdfs.conn.DefaultConnection.(DefaultConnection.java:48) - connect to /192.168.99.223:23000 soTimeout=3000 connectTimeout=6000
[17:16:42:582] [DEBUG] - com.alibaba.dubbo.remoting.exchange.support.header.HeartbeatHandler.received(HeartbeatHandler.java:74) - [DUBBO] Received heartbeat from remote channel /113.118.199.215:62212, cause: The channel has no data-transmission exceeds a heartbeat period: 60000ms, dubbo version: 2.6.2, current host: 47.89.31.99
[17:16:44:568] [DEBUG] - org.apache.zookeeper.ClientCnxn$SendThread.readResponse(ClientCnxn.java:742) - Got ping response for sessionid: 0x1668201744503d6 after 13ms
[17:16:47:094] [ERROR] - com.bessky.erp.logistics.api.tengjia.GetTengJiaCall.submitOrder(GetTengJiaCall.java:168) - 无法获取服务端连接资源：can't create connection to/192.168.99.223:23000

Start with the tracker response mapping shown in AbstractFdfsCommand and the StorageNode fields logged by FdfsParamMapper, then follow the connection created in DefaultConnection. Reproduce the fdfs.tracker-list configuration and verify that the storage endpoint returned for port 23000 is usable from the external application rather than the private address.