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| Getting a Packet Trace
(HTML)
(  ) QA1176: Lists tools available for looking at the network packets on the wire. | AirPort/802.11 | Technical Q&As | 2008-06-03 | 
| Advertising a Bonjour service on a specific set of networking interfaces.
(HTML) QA1513: Explains how to register a Bonjour service only on a specific set of networking interfaces. | Bonjour | Technical Q&As | 2007-02-12 | 
| Bonjour and wake from sleep
(HTML) QA1290: Explains why applications that use Bonjour should stay registered and continue browsing on sleep. | Bonjour | Technical Q&As | 2003-09-18 | 
| Bonjour enforces the service type format in Panther
(HTML) QA1198: Explains why registering a Bonjour service might fail on Panther. | Bonjour | Technical Q&As | 2004-03-23 | 
| Bonjour enforces the TXT record format in Panther
(HTML) QA1306: Explains how mDNSResponder enforces the proper TXT record format in Panther. | Bonjour | Technical Q&As | 2004-07-14 | 
| Bonjour Overview
(HTML)
(PDF) Explains how to use Apple's zero-configuration networking architecture in Cocoa applications. | Bonjour | Guides | 2006-05-23 | 
| Bonjour service types used in Mac OS X
(HTML) QA1312: Provides a list of common Bonjour service types used in Mac OS X. | Bonjour | Technical Q&As | 2004-07-14 | 
| Bonjour TXT record rate limiting in Panther
(HTML) QA1293: Explains how mDNSResponder implements TXT record rate limiting in Panther. | Bonjour | Technical Q&As | 2003-10-23 | 
| Clearing mDNSResponder's cached records
(HTML) QA1310: Clearing the Bonjour service cache (mDNSResponder's cached records) for testing purposes. | Bonjour | Technical Q&As | 2004-02-11 | 
| Discovering all advertised Bonjour service types
(HTML) QA1337: Explains how to discover all Bonjour service types being advertised on the local network. | Bonjour | Technical Q&As | 2004-06-01 | 
| DNS Service Discovery C Reference
(HTML) Describes the DNS Service Discovery API for implementing Bonjour in an application. | Bonjour | Reference | 2008-04-23 | 
| DNS Service Discovery Java Reference
(HTML) Describes DNS Service Discovery API features of ZeroConf networking for Java on Mac OS X in Javadoc format. | Bonjour | Reference | 2008-10-15 | 
| DNS Service Discovery Programming Guide
(HTML)
(PDF) Explains how to use DNS Service Discovery in your application. | Bonjour | Guides | 2005-11-09 | 
| DNSServiceDiscovery Mach-Based API
(HTML)
(PDF) Deprecated. | Bonjour | Guides | 2005-04-29 | 
| DNSServiceMetaQuery
(HTML)
(DMG)
(ZIP) Shows how to discover Bonjour service types being advertised on the local network. | Bonjour | Sample Code | 2005-06-01 | 
| DockBrowser
(HTML)
(DMG)
(ZIP) Demonstrates how to use CFNetServices to take advantage of Bonjour service discovery and name resolution. | Bonjour | Sample Code | 2005-02-08 | 
| Don't forget to cancel your Bonjour resolve
(HTML) QA1297: Explains why it's important to cancel a Bonjour resolve operation. | Bonjour | Technical Q&As | 2007-08-30 | 
| Duplicate Bonjour services while browsing
(HTML) QA1333: Explains how to work with multiple network interfaces when browsing for Bonjour services. | Bonjour | Technical Q&As | 2004-02-06 | 
| Embedding Bonjour in Windows Applications
(HTML) TN2210: Details the proper steps necessary for a Windows Developer to include Bonjour for Windows in their application. | Bonjour | Technical Notes | 2008-01-17 | 
| Getting a Packet Trace
(HTML)
(  ) QA1176: Lists tools available for looking at the network packets on the wire. | Bonjour | Technical Q&As | 2008-06-03 | 
| Leopard Technology Series for Developers: OS Foundations
(HTML) Leopard Overview article on system-level updates.  | Bonjour | Articles | 2007-09-04 | 
| Mixing link-local IP addresses and routable IP addresses
(HTML) QA1357: Explains how to enable communication between devices with link-local addresses and devices with routable addresses. | Bonjour | Technical Q&As | 2005-07-06 | 
| NSL and how it relates to Bonjour
(HTML) QA1299: Explains the relationship between NSL and Bonjour. | Bonjour | Technical Q&As | 2003-09-18 | 
| NSNetServices and CFNetServices Programming Guide
(HTML)
(PDF) Describes how to implement Bonjour in Cocoa or Carbon applications. | Bonjour | Guides | 2008-10-15 | 
| PictureSharing
(HTML)
(DMG)
(ZIP) Demonstrates how to use NSNetServices to advertise a service using Bonjour. | Bonjour | Sample Code | 2005-02-08 | 
| PictureSharingBrowser
(HTML)
(DMG)
(ZIP) Demonstrates how to use NSNetServices to take advantage of Bonjour service discovery and name resolution. | Bonjour | Sample Code | 2005-02-08 | 
| PortMapper
(HTML)
(DMG)
(ZIP) Demonstrates Bonjour's NAT port-mapping API, and provides a higher-level Objective-C interface to it. | Bonjour | Sample Code | 2008-07-25 | 
| Problems getting Bonjour TXT record information
(HTML) QA1389: Explains why you might have problems retrieving TXT record information from a CFNetServiceRef or NSNetService. | Bonjour | Technical Q&As | 2005-07-06 | 
| Registering a Bonjour service multiple times
(HTML) QA1311: Explains why registering the same Bonjour service twice on the same machine doesn't cause a name conflict. | Bonjour | Technical Q&As | 2003-10-23 | 
| Resolves may return an IPv6 address in Panther
(HTML) QA1298: Explains why you get an IP address of 0.0.0.0 when resolving a Bonjour service. | Bonjour | Technical Q&As | 2005-01-10 | 
| The state of mDNSResponder
(HTML) QA1339: Explains how to obtain information regarding the internal state of mDNSResponder. | Bonjour | Technical Q&As | 2006-10-03 | 
| Updating the TXT record of a Bonjour service
(HTML) QA1302: Explains how to update a Bonjour TXT record while running on either Jaguar or Panther. | Bonjour | Technical Q&As | 2004-07-14 | 
| Use empty string for Bonjour domains
(HTML) QA1331: Explains what to specify for the domain parameter when using Bonjour API's. | Bonjour | Technical Q&As | 2004-02-06 | 
| Use the Computer Name when registering your Bonjour service
(HTML) QA1228: Explains why you should use the Computer Name when advertising a Bonjour service. | Bonjour | Technical Q&As | 2004-03-05 | 
| 68K Open Transport Code on Power Macintoshes
(HTML) Deprecated - NW48: Explains why running Open Transport 68K code on a PowerPC may not always work. | Carbon | Technical Q&As | 1997-03-14 | 
| Aborting a OTConnect in Progress
(HTML) Deprecated - NW29: Describes the proper way to abort OTConnect, and why after calling OTSndDisconnect you may receive "kOTOutStateErr". | Carbon | Technical Q&As | 1996-05-14 | 
| Accessing HTTPS Proxy Settings
(HTML)
(  ) QA1234: Describes how to programatically access Secure Web Proxy information. | Carbon | Technical Q&As | 2003-02-19 | 
| Allocate and Disk Full Error
(HTML)
(  ) FL12: Discusses a problem with AFP volumes displaying incorrect free space, and returning disk full errors. | Carbon | Technical Q&As | 1999-07-21 | 
| Bonjour and wake from sleep
(HTML) QA1290: Explains why applications that use Bonjour should stay registered and continue browsing on sleep. | Carbon | Technical Q&As | 2003-09-18 | 
| Bonjour enforces the service type format in Panther
(HTML) QA1198: Explains why registering a Bonjour service might fail on Panther. | Carbon | Technical Q&As | 2004-03-23 | 
| Bonjour enforces the TXT record format in Panther
(HTML) QA1306: Explains how mDNSResponder enforces the proper TXT record format in Panther. | Carbon | Technical Q&As | 2004-07-14 | 
| Bonjour Printer Subtype for HTTP
(HTML) QA1555: Describes how printer vendors can register their bonjour service such that Safari can see them. | Carbon | Technical Q&As | 2008-03-25 | 
| Bonjour TXT record rate limiting in Panther
(HTML) QA1293: Explains how mDNSResponder implements TXT record rate limiting in Panther. | Carbon | Technical Q&As | 2003-10-23 | 
| BSDLLCTest
(HTML)
(DMG)
(ZIP) Program sample demonstrates how to send and receive raw LLC Ethernet packets. | Carbon | Sample Code | 2003-06-12 | 
| Calling CloseOpenTransport When Writing an App
(HTML)
(  ) Deprecated - NW36: Identifies a bug in Open Transport 1.1 which means your application must CloseOpenTransport before quitting. | Carbon | Technical Q&As | 1996-07-03 | 
| CFHostSample
(HTML)
(DMG)
(ZIP) Uses the CFHost API to do DNS hostname lookups and to determine host reachability. | Carbon | Sample Code | 2004-04-20 | 
| CFNetwork Reference Collection
(HTML)
(PDF) Describes the C APIs for performing a variety network tasks. | Carbon | Reference | 2008-07-15 | 
| CFNetworkHTTPDownload
(HTML)
(DMG)
(ZIP) Demonstrates how to download a URL using  CFNetworking. | Carbon | Sample Code | 2006-01-18 | 
| Changing the TCP Window Size
(HTML) NW47: Describes how to change the TCP window size in Open Transport. | Carbon | Technical Q&As | 1997-03-14 | 
| Closing the Connection: OpenTransport
(HTML)
(  ) Deprecated - NW20: Describes an orderly disconnect situation in Open Transport between two nodes. | Carbon | Technical Q&As | 1996-03-04 | 
| Determining if a Drive is a Network Volume
(HTML)
(  ) NW09: Shows how to determine if a volume is mounted over the network. | Carbon | Technical Q&As | 1998-06-01 | 
| Discovering all advertised Bonjour service types
(HTML) QA1337: Explains how to discover all Bonjour service types being advertised on the local network. | Carbon | Technical Q&As | 2004-06-01 | 
| Don't forget to cancel your Bonjour resolve
(HTML) QA1297: Explains why it's important to cancel a Bonjour resolve operation. | Carbon | Technical Q&As | 2007-08-30 | 
| Downloading through a proxy server in Mac OS X
(HTML) QA1296: Explains when downloading through a proxy server will work, and when it will fail. | Carbon | Technical Q&As | 2003-10-29 | 
| Error -3168 (kOTStateChangeErr) and Handoff Endpoints
(HTML)
(  ) Deprecated - NW22: Explains why a kOTStateChangeErr -3168 occurs when there is a handoff endpoint involved. | Carbon | Technical Q&As | 1996-04-08 | 
| fBroadCastAddr Always Zero
(HTML)
(  ) Deprecated - NW58: Explains why the fBroadcastAddr field may be zero after a call to OTInetGetInterfaceInfo and includes the workaround. | Carbon | Technical Q&As | 1999-03-08 | 
| GetSetOptions
(HTML)
(DMG)
(ZIP) Demonstrates a variety of uses of Open Transport's option management routines. | Carbon | Sample Code | 2003-01-14 | 
| Getting a Packet Trace
(HTML)
(  ) QA1176: Lists tools available for looking at the network packets on the wire. | Carbon | Technical Q&As | 2008-06-03 | 
| Getting the User and Computer Name
(HTML) QA1078: Describes how to get the user and computer name on Mac OS X. | Carbon | Technical Q&As | 2001-10-30 | 
| Handing Off TCP Connections to a Different Port
(HTML)
(  ) NW25: Explains that a passive TCP connection cannot hand off the connection to a different port address. | Carbon | Technical Q&As | 1996-05-14 | 
| How to use URL Access with proxy servers
(HTML) Deprecated - QA1074: Explains how to use URL Access with proxy servers. | Carbon | Technical Q&As | 2001-10-02 | 
| ImageClient
(HTML)
(DMG)
(ZIP) Demonstrates how to use CFNetwork for synchronous and asynchronous operations, network diagnostics, proxy navigation, and authentication. | Carbon | Sample Code | 2005-06-01 | 
| Internet Config Reference
(HTML)
(PDF) Describes the legacy technology for managing Internet preferences in Classic Mac OS. | Carbon | Reference | 2003-05-01 | 
| Internet Connect Speed
(HTML)
(  ) QA1165: Describes how to get the modem connection speed from the System Configuration framework dynamic store. | Carbon | Technical Q&As | 2003-03-26 | 
| ListMania
(HTML)
(DMG)
(ZIP) Demonstrates a variety of techniques for using Open Transport's list utility routines.  | Carbon | Sample Code | 2003-01-14 | 
| LocalServer
(HTML)
(DMG)
(ZIP) Deprecated - Sample demonstrates how a Classic process can communicate with a Mac OS X process using IP networking protocols. | Carbon | Sample Code | 2003-01-30 | 
| MoreIsBetter
(HTML)
(DMG)
(ZIP) Library providing indispensable wrapers and workarounds for many areas of Mac OS programming. | Carbon | Sample Code | 2003-10-27 | 
| Network Services Location Manager (Legacy)
(HTML)
(PDF) Deprecated - Explains how to have a Carbon application discover available network services. | Carbon | Guides | 2006-05-23 | 
| NoCopyReceives
(HTML)
(DMG)
(ZIP) Demonstrates using no-copy receives under Open Transport.  | Carbon | Sample Code | 2003-01-14 | 
| NSLMiniBrowser
(HTML)
(DMG)
(ZIP) Deprecated - Uses the NSL API to find network services using SLP, NBP, and Directory Services.  | Carbon | Sample Code | 2003-01-14 | 
| Numerous Small Packet Exchanges Resultin Poor TCP Performance
(HTML)
(  ) NW26: Explains why numerous small package exchanges result in poor TCP performance. | Carbon | Technical Q&As | 1998-05-25 | 
| Open Transport Error -3208:  kEBADFErr
(HTML)
(  ) NW21: Explains why a call to OTSnd may result in a kEBADFErr -3208. | Carbon | Technical Q&As | 1996-03-04 | 
| Open Transport Libraries
(HTML)
(  ) NW18: Lists the Open Transport libraries and what to link with for PowerPC and 68K. | Carbon | Technical Q&As | 2000-11-03 | 
| Open Transport Reference
(HTML)
(PDF) Describes the Carbon compatibility library for accessing TCP/IP networks at the transport level. | Carbon | Reference | 2005-07-07 | 
| OS Services Framework Release Notes
(HTML) | Carbon | Release Notes | 2007-10-31 | 
| OT Virtual Server
(HTML)
(DMG)
(ZIP) Deprecated - Sample code which uses Open Transport and demonstrates real world issues. | Carbon | Sample Code | 2003-01-14 | 
| OTEndpointInfo
(HTML)
(DMG)
(ZIP) Deprecated - Demonstrates how to query an endpoint for its 'vital statistic' using OTGetEndpointInfo. | Carbon | Sample Code | 2003-08-20 | 
| OTLookupNameTest
(HTML)
(DMG)
(ZIP) Deprecated - Demonstrates how to lookup NBP entities on an AppleTalk network using Open Transport. | Carbon | Sample Code | 2003-01-14 | 
| OTMP
(HTML)
(DMG)
(ZIP) Deprecated - A library for calling Open Transport synchronously from preemptively scheduled tasks (MP tasks). | Carbon | Sample Code | 2003-07-22 | 
| OTPingSample
(HTML)
(DMG)
(ZIP) Deprecated - Demonstrates how to implement ping on top of the Open Transport API. | Carbon | Sample Code | 2003-07-22 | 
| OTScheduleDeferredTask When Task Running
(HTML)
(  ) NW52: Describes what happens when you use OTScheduleDefferedTask to schedule a task that is running. | Carbon | Technical Q&As | 1997-10-13 | 
| OTScheduleSystemTask Cleanup
(HTML)
(  ) Deprecated - NW37: States the proper way to clean up any pending system tasks scheduled with OTScheduleSystemTask. | Carbon | Technical Q&As | 1996-07-03 | 
| PPPoE Server for Testing
(HTML)
(  ) QA1252: Describes how to configure Mac OS X as a PPPoE server for testing purposes. | Carbon | Technical Q&As | 2003-04-11 | 
| Problems getting Bonjour TXT record information
(HTML) QA1389: Explains why you might have problems retrieving TXT record information from a CFNetServiceRef or NSNetService. | Carbon | Technical Q&As | 2005-07-06 | 
| PSetSelfSend in Classic AppleTalk vs. Open Transport AppleTalk
(HTML)
(  ) NW23: Describes the relationship between PSetSelfSend in Classic AppleTalk and Open Transport AppleTalk. | Carbon | Technical Q&As | 1996-05-14 | 
| QISA
(HTML)
(DMG)
(ZIP) Demonstrates the basics of writing an Internet setup assistant for traditional Mac OS and Mac OS X. | Carbon | Sample Code | 2003-05-15 | 
| Raw IP and Open Transport 2.5.x
(HTML) Deprecated - NW63: Discusses Open Transport 2.5's change to the behavior of raw IP endpoints with IP_HDRINCL set. | Carbon | Technical Q&As | 1999-10-25 | 
| Receiving UDP Broadcasts
(HTML)
(  ) Deprecated - NW53: Explains why UDP endpoints may never receive UDP broadcast messages. | Carbon | Technical Q&As | 1997-11-17 | 
| Resolves may return an IPv6 address in Panther
(HTML) QA1298: Explains why you get an IP address of 0.0.0.0 when resolving a Bonjour service. | Carbon | Technical Q&As | 2005-01-10 | 
| Server Endpoint 'qlen' Limit
(HTML)
(  ) Deprecated - NW38: Tells how to determine the maximum 'qlen' value which limits the number of supported handoff endpoints. | Carbon | Technical Q&As | 1996-08-21 | 
| Setting request headers in URL Access
(HTML)
(  ) Deprecated - QA1073: Explains how to work around a bug in URL Access when setting request headers. | Carbon | Technical Q&As | 2002-09-10 | 
| Synchronous TCP OTConnect Client Call Completes Before Server Responds
(HTML)
(  ) Deprecated - NW24: Explains why an OTConnect call will complete before the server responds. | Carbon | Technical Q&As | 1996-05-14 | 
| T_DATA_REQ vs M_DATA TPI Message Blocks
(HTML)
(  ) NW42: Explains why OT passes data to a TPI module using M_DATA message blocks instead of M_PROTO+T_DATA_REQ. | Carbon | Technical Q&As | 1996-10-25 | 
| TCP Application Acquires Different Port Address After Relaunch
(HTML) Deprecated - NW28: Explains why a server application acquires a different TCP/IP port address after restarting. | Carbon | Technical Q&As | 1996-05-14 | 
| TCP Option Sizes
(HTML) Deprecated - NW27: Tells where to get more information on TCP Option sizes and setting TCP Options. | Carbon | Technical Q&As | 1996-05-14 | 
| TCP/IP Option Sizes
(HTML)
(  ) NW62: Enumerates the TCP/IP options and their sizes for Open Transport. | Carbon | Technical Q&As | 1999-04-26 | 
| Update: Borrowed AFP Sessions
(HTML)
(  ) TN1106: Shows how to borrow the session reference number of an AFP volume mounted by the Macintosh File System. | Carbon | Technical Notes | 2000-08-14 | 
| Updating the TXT record of a Bonjour service
(HTML) QA1302: Explains how to update a Bonjour TXT record while running on either Jaguar or Panther. | Carbon | Technical Q&As | 2004-07-14 | 
| URL Access and the Missing Progress Dialog
(HTML)
(  ) Deprecated - QA1140: Explains a known bug in URL Access related to progress dialogs. | Carbon | Technical Q&As | 2002-09-23 | 
| URL Access Manager Reference
(HTML)
(PDF) Deprecated - Describes the legacy C API for transferring data to and from a URL from within an application. Replaced by CFNetwork. | Carbon | Reference | 2006-07-13 |