Problems with latest 3G software

Hello, I had success running an 3G network with the nano3G femtocell and osmocom-software a month ago, but I did not follow the changes which happend during the last 4 weeks. With the latest version of the software from git I am not able to register any phone on the network! The test result of 3 different phones: * iPhone: Can see the 3G network, but cannot join * Samsung S5 duos: Not seeing the network, when searching for providers * Acer Liqid M330: Not able to join the network I did not test the iPhone and S5 on the previous version of the network, but the Acer was running perfectly with it. What I did: * checked out the latest source-code and compiled it with the script osmocom.org/attachments/download/2670/clone_and_build_osmocom_3g.sh after completely removing the old source code [I had to change the script to use "sudo make install", because /usr/local/ is not writable for users on my system] => When I checked the created directories I realized, that "/usr/local/include/openbsc " has a trailing space! * I verifyed, that all needed dependencies mentioned in clone_and_build_osmocom_3g.sh are installed (running debian8 32bit) * verifyed that the initial config of the nano3G [according to http://osmocom.org/projects/cellular-infrastructure/wiki/Configuring_the_ip…] is present * I checked my config-files ggsn.conf, osmo-hlr.cfg, osmo-msc.cfg, mgcp.cfg, osmo-hnbgw.cfg, osmo-sgsn.cfg against those provided by osmocom.org/attachments/download/2669/3G-config-example.tar, but they only differ in ip-addresses and ip-networks due to my local network configuration. * I created a new hlr.db with sqlite3 hlr.db < src/osmo-hlr/sql/hlr.sql sqlite3 hlr.db < own_hlr.sql echo "update auc_3g set sqn = 32 where sqn < 32;" | sqlite3 hlr.db with own_hlr.sql containing the IMSIs and auth-data of the used USIM-cards like: INSERT INTO "subscriber" (id, imsi, msisdn) VALUES(1,'901700000014910','1111'); INSERT INTO "auc_3g" VALUES(1,5,'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx','yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy',NULL,32,5); When running the network and trying to join with different smartphones: => in sgsn.log I can see messages like: ESC[0;m20170514014440104 DGPRS <000f> gprs_subscriber.c:699 SUBSCR(901700000014913) Received GSUP message OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR ESC[0;m20170514014440104 DGPRS <000f> gprs_subscriber.c:455 SUBSCR(901700000014913) Send authentication info has failed with cause 2, handled as: Permission denied ESC[0;m20170514014440104 DGPRS <000f> gprs_subscriber.c:463 SUBSCR(901700000014913) GPRS send auth info req failed, access denied, GMM cause = 'IMSI unknown in HLR' (2) ESC[0;m20170514014440104 DGPRS <000f> gprs_subscriber.c:813 SUBSCR(901700000014913) Updating subscriber authentication info => when looking at the RANAP-packages captured from eth0 I can see also "GSM A-I/F DTAP - Attach Reject" "GMM Cause: IMSI unknown in HLR" * I checked, that the IMSIs and auth-data is present in hlr.db => I observed that for one subscriber (the Acer Phone, which was connected to the network with a previous version of the software) the sqn number in auc_3g Table is increased, where the value of other subscribers is still 32 (=initial value) => in hnbgw.log I can only see the IMSI of the acer-phone, but not of the two other phones. So it looks like phones who had joined the network before are seen there, but phones which IMSIs are new to the network do not show up there ESC[0;m20170514014439016 DHNBAP <0001> hnbgw_hnbap.c:436 UE-REGISTER-REQ ID_type=1 imsi=901700000014913 cause=1 ESC[0;m20170514014439016 DHNBAP <0001> hnbgw.c:176 created UE context: id 0x17, imsi 901700000014913, tmsi 0x0 => in hlr.log I can also only the the IMSI of the Acer phone (keys changed) when 5 vectors are created: ESC[0;mESC[1;33m20170514014439573 DAUC <0003> db_auc.c:132 901700000014913: No 2G Auth Data ESC[0;mESC[1;33m20170514014439573 DAUC <0003> db_auc.c:213 901700000014913: Calling to generate 5 vectors ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:94 Computing 5 auth vectors: 3G only (2G derived from 3G keys) ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:96 3G: k = kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:99 3G: OP = oooooooooooooooooooooooooooooooo ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:101 3G: for sqn ind 0, previous sqn was 32 ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:113 vector [0]: rand = rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:137 vector [0]: sqn = 64 ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:139 vector [0]: autn = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:140 vector [0]: ck = cccccccccccccccccccccccccccccccc ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:141 vector [0]: ik = iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:142 vector [0]: res = 22222222222222222222222222222222 ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:143 vector [0]: res_len = 8 ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:147 vector [0]: kc = kckckckckckckck ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:148 vector [0]: sres = resrestes ESC[0;mESC[1;33m20170514014439573 DAUC <0003> auc.c:149 vector [0]: auth_types = 0x3 .... I am running the network as non-privileged user (only ggsn with sudo), but this user can write hlr.db. Does this user also need to have write-access to files under /usr/local ? As it looks to me that there is a problem with new USIMs, which have never joined the network: Do the USIMs need special preparation for joining the network? (the USIMs are bought from the sysmocom-shop) has anybody have the same problems or can give me a hint, where to look for an error? Thanks! greetings, Andreas