#IstioCon Preserve Original Source Address within Istio Zhonghu Xu @hzxuzhonghu #IstioCon About me Zhonghu Xu：an open source engineer from Huawei Cloud. - Github：https://github.com/hzxuzhonghu 1. TCP Original Address Preserve Background Demo 1. HTTP Original Address Preserve #IstioCon Content 1. TCP Original Address Preserve Background Demo 1. HTTP Original Address Preserve #IstioCon #IstioCon What is the use case of original address 1. Sticky Session: based on ip hash, traffic from same client is forwarded to the same backend 2. Security Policy: set white/black list 3. Access log &

Address Federation 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22 1.23 1.24 1.25 1.26 1.27 1.28 1.29 1.30 1.31 1 Preface Project Info Versions Messaging Concepts Architecture Using the Server Upgrading Address Model Protocols and Interoperability AMQP MQTT STOMP OpenWire Core Mapping JMS Concepts to Control Guarantees of sends and commits Message Redelivery and Undelivered Messages Message Expiry Address Federation 2 1.36 1.37 1.38 1.39 1.40 1.41 1.42 1.43 1.44 1.45 1.46 1.47 1.48 1.49

Address Federation 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22 1.23 1.24 1.25 1.26 1.27 1.28 1.29 1.30 1.31 1 Preface Project Info Versions Messaging Concepts Architecture Using the Server Upgrading Address Model Protocols and Interoperability AMQP MQTT STOMP OpenWire Core Mapping JMS Concepts to Control Guarantees of sends and commits Message Redelivery and Undelivered Messages Message Expiry Address Federation 2 1.36 1.37 1.38 1.39 1.40 1.41 1.42 1.43 1.44 1.45 1.46 1.47 1.48 1.49

Preface Project Info Versions Messaging Concepts Architecture Using the Server Upgrading Address Model Protocols and Interoperability AMQP Broker Connections MQTT STOMP OpenWire Core Mapping Splitting Message Flows Core Bridges Transformers Duplicate Message Detection Clusters Federation Address Federation Queue Federation High Availability and Failover Graceful Server Shutdown Libaio Native journal. New command-line option to transfer messages. Performance improvements for the wildcard address manager. JDBC datasource property values can now be masked. Lots of usability improvements to the

Preface Project Info Versions Messaging Concepts Architecture Using the Server Upgrading Address Model Protocols and Interoperability AMQP Broker Connections MQTT STOMP OpenWire Core Mapping Splitting Message Flows Core Bridges Transformers Duplicate Message Detection Clusters Federation Address Federation Queue Federation High Availability and Failover Graceful Server Shutdown Libaio Native xml values before upgrading. 2.13.0 Full release notes. Highlights: Management methods for an address' duplicate ID cache to check the cache's size and clear it Support for min/max expiry-delay Per-acceptor

Preface Project Info Versions Messaging Concepts Architecture Using the Server Upgrading Address Model Protocols and Interoperability AMQP MQTT STOMP OpenWire Core Mapping JMS Concepts to 71 1.72 1.73 1.74 1.75 1.76 1.77 1.78 Duplicate Message Detection Clusters Federation Address Federation Queue Federation High Availability and Failover Graceful Server Shutdown Libaio Native Support ActiveMQ5 feature JMSXGroupFirstForConsumer. Clarify handshake timeout error with remote address. Support duplicate detection for AMQP messages the same as core. 2.7.0 Full release notes. Highlights:

Preface Project Info Versions Messaging Concepts Architecture Using the Server Upgrading Address Model Protocols and Interoperability AMQP Broker Connections MQTT STOMP OpenWire Core Mapping Splitting Message Flows Core Bridges Transformers Duplicate Message Detection Clusters Federation Address Federation Queue Federation High Availability and Failover Broker Balancers Graceful Server Shutdown could potentially negatively impact broker stability. The management-message-attribute-size-limit address-setting controls this behavior. If you wish to restore the previous (and potentially dangerous

Preface Project Info Versions Messaging Concepts Architecture Using the Server Upgrading Address Model Protocols and Interoperability AMQP Broker Connections MQTT STOMP OpenWire Core Mapping Splitting Message Flows Core Bridges Transformers Duplicate Message Detection Clusters Federation Address Federation Queue Federation High Availability and Failover Broker Balancers Graceful Server Shutdown could potentially negatively impact broker stability. The management-message-attribute-size-limit address-setting controls this behavior. If you wish to restore the previous (and potentially dangerous

Preface Project Info Versions Messaging Concepts Architecture Using the Server Upgrading Address Model Protocols and Interoperability AMQP MQTT STOMP OpenWire Core Mapping JMS Concepts to 71 1.72 1.73 1.74 1.75 1.76 1.77 1.78 Duplicate Message Detection Clusters Federation Address Federation Queue Federation High Availability and Failover Graceful Server Shutdown Libaio Native Support ActiveMQ5 feature JMSXGroupFirstForConsumer. Clarify handshake timeout error with remote address. Support duplicate detection for AMQP messages the same as core. 2.7.0 Full release notes. Highlights:

Preface Project Info Versions Messaging Concepts Architecture Using the Server Upgrading Address Model Protocols and Interoperability AMQP Broker Connections MQTT STOMP OpenWire Core Mapping Splitting Message Flows Core Bridges Transformers Duplicate Message Detection Clusters Federation Address Federation Queue Federation High Availability and Failover Broker Balancers Graceful Server Shutdown journal. New command-line option to transfer messages. Performance improvements for the wildcard address manager. JDBC datasource property values can now be masked. Lots of usability improvements to the