GPRS and PDP Context

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Peter Stuge peter at stuge.se
Fri Sep 21 12:19:40 UTC 2012


☎ wrote:
> > It should be -d DGPRS, but I suggest you rather configure logging for
> > stdout or for your given telnet session via VTY.
> >
> > I suggest to enable debug for NS, BSSGP, LLC, (G)MM
> 
> Sadly with latest libosmocore from git I got segfault in log_parse_category_mask()
> with osmo-sgsn --debug=DNS:DGPRS:DNS:DBSSGP:DLLC:DMM:DGMM

Please provide a backtrace.


> > All protocol layers of both Gb and GTP protocol stacking are
> > fully supported in mainline wireshark, so all information you can
> > possibly want is visualized.
> 
> Thank you for great hints.
> Is it possible to add debug/troubleshooting section to
> http://openbsc.osmocom.org/trac/wiki/OpenBSC_GPRS ?
> I'm pretty sure I'm not the only one who'd find it useful.

You mean like so:

How to troubleshoot ethernet- and IP-based GSM network components
Use a packet sniffer such as wireshark.

Seriously?


//Peter




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