[asterisk-dev] IAX hardphone
mihai at hates.ms
Fri Feb 11 01:12:20 CST 2011
On Feb 10, 2011, at 8:32 PM, Bill Shaw <b.shaw at comcast.net> wrote:
> Thanks for the response Mihai. You may have found something there. I will try starting it at 1 tomorrow morning and let you know how I make out.
> Am I misinterpreting something, or is the RFC giving conflicting information on sequence numbers?
> In section 7 - Message Transport, near the top of page 39 it says:
> The message includes the outgoing message count and the highest numbered
> incoming message that has been received.
> which would be 0 in my case. Then in section 8.1.1 Full Frames 0 ISeqno, near the top of page 43 it says:
> The 8-bit ISeqno field is the inbound stream sequence number.
> Upon initialization of a call, its value is 0. It increases
> incrementally as Full Frames are received. At any time, the
> ISeqno of a call represents the next expected inbound stream
> sequence number.
> which would be 1 in my case.
You might have stumbled upon some confusion in the RFC. It's not the first instance and I suspect won't be the last. I belive the second interpretation to be corect simply because I have noticed that this is what Asterisk does in this situation :)
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