hub transport server
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Active Directory and Transport Server
Kamal AbburiPremier Field Engineering
Source : TechNet Documentation
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Reactive Support
Premier Field Engineering - What do we do
Microsoft Confidential2
Proactive Services
Workshops
Health Checks
Risk AssessmentsSupportability Reviews
Chalk & Talks
Knowledge Transfers
Troubleshooting & RCA
Partner with PG
Technical Leadership
Global Community
Onsite and Remote
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Domain ControllerRead-Only Domain Controller
Global Catalog
32-Bit or 64-bit Domain Controllers
Partitions Schema, Configuration, Domain
Active Directory Sites
Active Directory
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Exchange SetupPrepare Active Directory and Domains
Exchange Information Stored in AD
Schema Partition
Configuration Partition
Domain Partition
Active Directory Sites
Exchange - Access to Active Directory
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Core component of ExchangeAllows Exchange services to create, modify, delete, andquery AD Data
Microsoft Exchange Active Directory Topology Service
Topology Discovery
Active Directory Driver
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Event Type: InformationEvent Source: MSExchangeDSAccess
Event Category: Topology
Event ID: 2080
Computer: MyComputer
Description:
Process MAD.EXE (PID=1808). DSAccess has discovered the following servers with the followingcharacteristics:
(Server name | Roles | Reachability | Synchronized | GC capable | PDC | SACL right | Critical Data |Netlogon | OS Version)
In-site:
domaincontroller1.company.com CDG 7 7 1 0 0 1 7 1
domaincontroller2.company.com CDG 7 7 1 0 1 1 7 1
domaincontroller3.company.com CDG 7 7 1 0 1 1 7 1
Out-of-site:
For more information, KB 316300
Event ID 2080 from MSExchangeDSAccess
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CASAuthentication, Discovery
Hub Transport
Message categorization
Routing
Mailbox
Configuration and Settings
UMDial plans, IP gateways, and hunt groups
Edge Transport
Whats that ?
Roles
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Hub Transport server must be able to communicatedirectly with a global catalog server
Mailbox servers should be located in the same site as aHub Transport server.
A Client Access server must be deployed in each sitethat contains Mailbox servers
Single Site or Multiple Sites
AD Sites
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Transport Architecture
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Hub TransportInternal Mail Flow
Policy and Compliance
Anti-Spam and Antivirus
Edge Transport
Internet Mail Flow
Anti-Spam and Antivirus
Edge Transport RulesAddress Re-writing
Transport ServerRoles
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Receive ConnectorsListener to Receive Messages
Single Server Sourced
Default Connectors
Client
Default
Usage
Internet
Internal
Client
Anonymous
Transport ServersConnectors
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Send ConnectorsLogical Gateway to send messages
Controls Outbound Connections
Deliver to Next Hop
Global Scope
Usage
Internal
Internet
Partner
Custom
Address Space
Transport ServersConnectors
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Foreign ConnectorsSend to Third Party Gateways
Uses Drop Directory
Configuration is stored in AD
Address Space defines routing
Uses Delivery Agent
Transport ServersConnectors
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Transport PipelineArchitecture
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Site A to Site D
Site B to Site DSite A to Site E
AD Sites
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AD Sites Exchange Cost
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Queue at point of failure
Message RoutingDelivery
Delayed fan out
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Hub Sites
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Every Domain that Transport should relay or deliverAuthoritative Domains
Relay Domains
Internal Relay
External Replay
Defines Email Address Policies
Understanding TransportAccepted Domains
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Mail Routing and Delivery Reports
Site 2
Site 1Internet
relaymail.company.com
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Temporary holding location for messages that arewaiting to enter the next stage of processing
Uses an Extensible Storage Engine (ESE) database forqueue storage
TypesSubmission queue
Mailbox delivery queue
One queue for every unique destination Mailbox server
Remote delivery queue
One queue for every unique destination SMTP domain or smart host
One queue for every unique remote Active Directory site
Poison message queue
Unreachable queue
Understanding TransportQueues
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Events
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Transport Architecture
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Questions