btw, attached goes my config, with LC15 (running everything inside ir) IP 192.168.0.6.
Cheers, Rafael Diniz On 02/26/2018 11:09 PM, Rafael Diniz wrote: > Hi Neels, > > Now I have a fully working system! GPRS working! > > Thanks! > Rafael Diniz > > On 02/25/2018 08:17 PM, Neels Hofmeyr wrote: >> On Sun, Feb 25, 2018 at 12:50:54AM -0300, Rafael Diniz wrote: >>> osmo-sgsn gives me: >>> MM(250026920931392/e550701e) Updating authorization (unknown -> >>> authenticate) >>> 20180225034309988 DMM <0002> sgsn_auth.c:236 >>> MM(250026920931392/e550701e) Missing auth tuples, authorization not possible >>> 20180225034309988 DMM <0002> sgsn_auth.c:248 >>> MM(250026920931392/e550701e) Got authorization update: state unknown -> >>> rejected >>> 20180225034309988 DMM <0002> gprs_gmm.c:1140 >>> MM(250026920931392/e550701e) Not authorized, rejecting ATTACH REQUEST >>> with cause 'IMSI unknown in HLR' (2) >> >> Hi Rafael, >> >> as Vadim pointed out, you won't be able to do Authentication without the >> actual >> auth tuples, which you most likely do not know for an arbitrary SIM. >> >> In 2G however, it is possible to connect without Authentication. I think >> that's done by 'auth-policy closed' and using 'ismi-acl add <your-imsi>', in >> the osmo-sgsn.cfg under 'sgsn'. Then you're not using the HLR at all. >> >> In the MSC, we have added a configuration option 'authentication optional' so >> that you can use the HLR and allow missing auth data there, but the SGSN >> hasn't >> seen attention to that detail yet. There it's all or nothing, IIRC. >> >> Looking forward to hear your results on it... >> >> ~N >> >> >> >
juba_osmoconfig.tar.gz
Description: application/gzip
signature.asc
Description: OpenPGP digital signature
