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Harald Welte laforge at gnumonks.orgHi Sukchan, On Fri, Jul 12, 2019 at 07:19:35AM +0900, 이석찬 wrote: > 2019. 7. 12. 오전 1:47, Harald Welte <laforge at gnumonks.org> 작성: > > > btw/unrelated: I've been hacking a lot on TTCN-3 tests for the MME, and > > I've managed to get the way into NAS (EMM/ESM) and am getting all the > > way up to a Attach Reject (see attached pcap). As I'm only simulating > > S1AP and SGsAP so far (and not diameter), it's expected that the attach > > will be rejected. I guess I'll start with using nextepc-hss first, and > > add diameter support to the tests only in a later step. > > There is no pcap file. Could you attach it? > Thanks! Sorry, please find it attached. It's not much, but it shows that the basic S1AP and NAS infrastructure for emulating eNB and UE works. I sill have to write quite a bit of code to actually perform the authentication successful, as well as to implement at least integrity protection on the NAS layer. Regards, Harald -- - Harald Welte <laforge at gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6) -------------- next part -------------- A non-text attachment was scrubbed... Name: 20190711-ttcn3_mme_test.pcap Type: application/vnd.tcpdump.pcap Size: 610 bytes Desc: not available URL: <http://lists.osmocom.org/pipermail/nextepc/attachments/20190712/2785703c/attachment.bin>