[Megaco] Sequencing of commands on UDP

["Rakesh Nigudkar" <rakesh.nigudkar@wipro.com>]

Hi Tom/List,

As per section 9.1 point 3

For transport that do not guarantee in sequence delivery of messages (ie. UDP), on a given Termination, there should normally be at most one outstanding Notify command at any time.

 

Also the lockstep mode achieves the same functionality (i.e sequencing event notification ) for reporting of events on UDP tranport layer.

Even if EventBufferControl equals OFF, as per section 9.1 point 3 (quoted above) sequene of event notification would be maintained although at an implementation level.

 

Does it mean that sequencing is mandatory whatever the value of  EventBufferControl (i.e OFF or lockstep) and that lockstep is a protocol provision for maintaining sequence of event notification? Else the sequencing is left to implementation?

Or am I missing something?

 

Regs

Rakesh 

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