Hi Harald,

>> The Nokia packet Abis seems to be Nokia OML/RSL over SCTP/IUA (RFC 3057).

>Interesting. Do you have protocol traces from a working setup with the
Nokia
>BSC?

I have enclosed the trace of the handshake experiment. This is the trace
that ends with receiving the OML wrapped in SCTP/IUA.

We are working on getting our hands on a trace from a working setup.



>> 1. Is it possible to configure a BTS of type "nokia_site" to run Abis
over a
>> unix domain socket ?

>The unixsocket.c code in libosmoabis should be rather generic. I'm not
>sure anyone has tried to use it with Nokia BTS model so far, but it
*should* work.

We will try something like this and see if that brings us to a new
milestone.



BR,
Michael A

Attachment: abis.pcap
Description: Binary data

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