Nortel Networks NN10029-111 manual Retransmission Off parameter, Invite Timer parameter

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Nortel Networks Confidential	Configuration 91

This example creates a general SIP server for TCP and UDP and starts execution of two SIP server ports on network address 192.168.0.1. The first server uses UDP/IP transport listening on port 5060. The second server uses TCP/IP accepting connections on port 5060.

UDP=192.168.0.1:5060:hostaddr:47.249.32.64

This example creates a SIP server for UDP on all interfaces on port 5060. This must be used on all application servers that span public/private networks.

This example creates an SSL server that can be used for secure communications with an SSL client application.

Example UDP=192.168.0.1:5060;TCP=192.168.0.1:5060;SSL=192

.168.0.1:7020

Note: Do not use the IP addresses from this example in your network.

This example combines the five previous examples into one example that shows all transport services starting together on a single SIP server.

Note 1: Each transport specification is separated by a semicolon.

Note 2: Be sure to avoid address and port conflicts, which can cause service startup failure, and require re-configuration and server restart.

Retransmission Off parameter

When Retransmission Off is false, the SIP server follows the retransmission policies identified by the RFC 2543 (see note for specific reference) specification for SIP.

Note: J. Rosenberg et al, SIP: Session Initiation Protocol, Internet Draft draft-ietf-sip-rfc2543-bis09.txt, IETF, Feb 27, 2002.

When Retransmission Off is true, the SIP server does not retransmit SIP messages. This value is not changeable.

Invite Timer parameter

The Invite Timer value specifies the number of milliseconds a non-finalized SIP Invite transaction can remain open before it is forced closed. A SIP Invite transaction, having received a provisional response and waiting on a final response, is allowed to persist only as

Copyright © 2003, Nortel Networks

MCP SIP Application Module Basics

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Contents MCP SIP Application Module Page How this chapter is organized OverviewFunctional description OverviewAgent Client Internal Protocol Back-to-Back User Agent service UserANetwork configuration BiggerMart.com BigMart.comPublic network InterfacesProtocols PCPSQL Hardware Services and featuresRouting and Translation services Foreign termination Local termination Call Transfer serviceTelephony routing Relationship between Telephony routing stages SIP Aliases Multiple Route Termination Call Processing Language Interworking services Discriminator serviceBearer Path Control Privacy Control serviceService package enforcement Authentication servicesConverged PC service Network/Address Hiding service Enterprise Clients Notification support Presence Instant MessagingVoicemail server interoperability and MWI Nortel Networks Confidential Overview Registration-static and dynamic Overload control Network address bookReliability and fault tolerance Manual failover OAM&P strategy Updating the SIP Application Module software UpgradesUpdating the Application Module from the menu tree Updating the SIP Application Module from the pull-down menu Load list for updating Progress of update Page Procedure 1 Clearing the SLE701 Slee Health Monitor alarm Alarm clearing proceduresProcedure 2 Clearing the SMDI101 alarm Configuration Configuration Nortel Networks Confidential Displaying help text Adding a component Procedure 1 Adding a componentAdding a component Configuration window top half Adding Services Progress dialog box Configuring the SIP Application Module tabs Field Value Description Application Server tab field descriptions Sheet 2Configuration Nortel Networks Confidential Nortel Networks Confidential Configuration Configuration Nortel Networks Confidential URL Configuration Nortel Networks Confidential Nortel Networks Confidential Configuration Configuration Nortel Networks Confidential Completing the Database Base tab fields DNS SRV Completing the Data Synchronization tab fields Locate User Svc tab field descriptions Sheet 2Configuration Nortel Networks Confidential Nortel Networks Confidential Configuration Configuration Nortel Networks Confidential Nortel Networks Confidential Configuration Completing the Local Accounting Manager tab fields Completing the In Memory Database tab fields Configuration Nortel Networks Confidential Memory Database tab field descriptions Sheet 2 Completing the Location Service tab fields Location Service tab field descriptions Sheet 2 Configuration Nortel Networks Confidential Nortel Networks Confidential Configuration Configuration Nortel Networks Confidential Nortel Networks Confidential Configuration Privatestaticaddress whose value Server.blade.host.label forCompleting the Server Subscription tab fields Addrsip Porthttp Portprotocol Nortel Networks Confidential Configuration Configuration Nortel Networks Confidential Nortel Networks Confidential Configuration Configuration Nortel Networks Confidential SipFwdAdapter tab field descriptions Sheet 2 Completing the Transport Management tab fields Nortel Networks Confidential Configuration Configuration Nortel Networks Confidential Nortel Networks Confidential Configuration Configuration Nortel Networks Confidential Nortel Networks Confidential Configuration Figure above Nortel Networks Confidential Configuration Transport Management tab subfields, cont’d Transport Management tab subfield descriptions Active-standby server group configuration Nortel Networks Confidential Configuration Example Additional SIP TCF Base tab configuration informationTCF Config details UDP/TCP/SSL Config values Parameter Value DescriptionRetransmission Off parameter Invite Timer parameterTime Transaction parameter Add Defaults parameterCheck Mandatory Headers parameter Accounting management Page Performance management Page Security Security and AdministrationPage Voice plus video Appendix a Basic call flowsClient-to-client voice plus video diagram Application Client a Module Client B Client-to-client voice plus video call flowCall transfer Call transfer to client diagram Client a Client C Client BApplication Client a Module Client B Client C Call transfer blind to client call flowAppendix a Basic call flows Nortel Networks Confidential Failed call transfer call flow Appendix a Basic call flows Nortel Networks Confidential Authentication diagram AuthenticationApplication Client a Module Database Authentication call flowNortel Networks Confidential Appendix a Basic call flows Page Page Page Page MCP SIP Application Module