osmo-nitb/osmo-bts-trx: Logging traffic on A-bis interface

Alexander Chemeris alexander.chemeris at gmail.com
Fri Jul 1 13:40:20 UTC 2016


On Jul 1, 2016 4:06 PM, "Sebastian Stumpf" <
sebastian.stumpf87 at googlemail.com> wrote:
> I ended up configuring the gsmtap interface for osmo-bts and could so see
the uplink/downlink in wireshark and could see that the SI information is
properly sent. But gsmtap only works for the air interface.
> What is the best way for logging/sniffing the communication on the A-bis

A-bis (OML/RSL) are using usual TCP socket. Wireshark should detect and
decode messages sent over this socket automatically.

Please excuse typos. Written with a touchscreen keyboard.

Alexander Chemeris
CEO Fairwaves, Inc.
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