## Preserve Original Source Address within Istio Zhonghu Xu @hzxuzhonghu ## I stioCon ## About me Zhonghu Xu: an open source engineer from Huawei Cloud. - Github: https://github.com/hzxuzhonghu - Agenda Background 2 TCP Original Address Preserve HTTP Original Address Preserve Demo ## Content Background 2 TCP Original Address Preserve HTTP Original Address Preserve Demo ## What is the use 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 & Stats 4. Specific

Versions 1.5 Messaging Concepts 1.6 Architecture 1.7 Using the Server 1.8 Upgrading 1.9 Address Model 1.10 Protocols and Interoperability 1.11 AMQP 1.12 MQTT 1.13 STOMP 1.14 OpenWire Bridges 1.56 Transformers 1.57 Duplicate Message Detection 1.58 Clusters 1.59 Federation 1.60 Address Federation 1.60.1 Queue Federation 1.60.2 High Availability and Failover 1.61 Graceful Server 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

Versions 1.5 Messaging Concepts 1.6 Architecture 1.7 Using the Server 1.8 Upgrading 1.9 Address 1.10 Model 1.10.1 Settings 1.10.2 Protocols and Interoperability 1.11 AMQP 1.12 Broker 1.57 Transformers 1.58 Duplicate Message Detection 1.59 Clusters 1.60 Federation 1.61 Address Federation 1.61.1 Queue Federation 1.61.2 High Availability and Failover 1.62 Connection Routers 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 behavior)

week Lifetime Safety in C++ Gabor Horvath ## Announcing In Visual Studio 2022 version 17.7, # Address Sanitizer continue_on_error Mode Now Available • A new “checked build” for C and C++ • Diagnoses |vcpkg.json| |---| |CMakePresets.json| |CMake Debugger| |Problem Details Window| |Static Analysis| |Address Sanitizer (ASAN)| |All-In-One-Search| |Sticky Scroll| |Brace Pair Colorization| |Macro Expansion| mode)|0x4000041c read-write|333|if (val > 2047)|||| |---|---|---|---|---|---|---| Initializing WiFi MAC address: C8:93:46:88:71:4B SUCCESS: WiFi initialized ## Announcing ## GitHub Copilot Chat now in public

void @27515 %7 = getelementptr_inbounds %class.cl::sycl::id %8 = address地址%9 = to64 address(4)*8 = align 8 %9 = load 164, 164 address(4)*8 = align 8 %10 = getelementptr_inbounds %class.cl::sycl::id %11 %11 = getelementptr_inbounds %class.cl::sycl::id %12 = address:pacest 164 %11 to 164 address(4)*13 = load 164, 164 address(4)*12, align 8 %14 = getelementptr_inbounds %class.cl::sycl::id %15 = getelementptr_inbounds %16 = address:pacest 164 %15 to 164 address(4)*17 = load 164, 164 address(4)*16, align 8 %18 = getelementptr_inbounds %class.cl::sycl::id %19 = address:pacest %class.cl::sycl::id %20 = address:pacest

Versions 1.5 Messaging Concepts 1.6 Architecture 1.7 Using the Server 1.8 Upgrading 1.9 Address Model 1.10 Protocols and Interoperability 1.11 AMQP 1.12 Broker Connections 1.12.1 MQTT 1 1.56 Transformers 1.57 Duplicate Message Detection 1.58 Clusters 1.59 Federation 1.60 Address Federation 1.60.1 Queue Federation 1.60.2 High Availability and Failover 1.61 Graceful Server 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

Versions 1.5 Messaging Concepts 1.6 Architecture 1.7 Using the Server 1.8 Upgrading 1.9 Address Model 1.10 Protocols and Interoperability 1.11 AMQP 1.12 MQTT 1.13 STOMP 1.14 OpenWire 1.56 Transformers 1.57 Duplicate Message Detection 1.58 Clusters 1.59 Federation 1.60 Address Federation 1.60.1 Queue Federation 1.60.2 High Availability and Failover 1.61 Graceful Server 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

Versions 1.5 Messaging Concepts 1.6 Architecture 1.7 Using the Server 1.8 Upgrading 1.9 Address Model 1.10 Protocols and Interoperability 1.11 AMQP 1.12 Broker Connections 1.12.1 MQTT 1 1.56 Transformers 1.57 Duplicate Message Detection 1.58 Clusters 1.59 Federation 1.60 Address Federation 1.60.1 Queue Federation 1.60.2 High Availability and Failover 1.61 Broker Balancers 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 behavior)

Versions 1.5 Messaging Concepts 1.6 Architecture 1.7 Using the Server 1.8 Upgrading 1.9 Address Model 1.10 Protocols and Interoperability 1.11 AMQP 1.12 MQTT 1.13 STOMP 1.14 OpenWire Bridges 1.56 Transformers 1.57 Duplicate Message Detection 1.58 Clusters 1.59 Federation 1.60 Address Federation 1.60.1 Queue Federation 1.60.2 High Availability and Failover 1.61 Graceful Server 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

Versions 1.5 Messaging Concepts 1.6 Architecture 1.7 Using the Server 1.8 Upgrading 1.9 Address Model 1.10 Protocols and Interoperability 1.11 AMQP 1.12 Broker Connections 1.12.1 MQTT 1 1.56 Transformers 1.57 Duplicate Message Detection 1.58 Clusters 1.59 Federation 1.60 Address Federation 1.60.1 Queue Federation 1.60.2 High Availability and Failover 1.61 Graceful Server 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