May 07 15:16:16 Core osmo-sgsn[4054]: <0018> iu_client.c:472 Received Iu Release Request, Sending Release Command
May 07 15:16:16 Core osmo-sgsn[4054]: <0028> sccp_scoc.c:1704 Received SCCP User Primitive N-DATA.request)
May 07 15:16:16 Core osmo-sgsn[4054]: <0028> sccp_scoc.c:1746 SCCP-SCOC(18)[0xc09330]{ACTIVE}: Received Event N-DATA.req
May 07 15:16:16 Core osmo-sgsn[4054]: <0027> sccp_scrc.c:398 sccp_scrc_rx_scoc_conn_msg:  HDR=(CO:CODT,V=0,LEN=0),
May 07 15:16:16 Core osmo-sgsn[4054]:         PART(T=Routing Context,L=4,D=00000000),
May 07 15:16:16 Core osmo-sgsn[4054]:         PART(T=Destination Reference,L=4,D=00000403),
May 07 15:16:16 Core osmo-sgsn[4054]:         PART(T=Data,L=13,D=00010009000001000440020b40)
May 07 15:16:16 Core osmo-sgsn[4054]: <0027> osmo_ss7_hmrt.c:278 m3ua_hmdc_rx_from_l2(): dpc=189=0.23.5 not local, message is for routing
May 07 15:16:16 Core osmo-sgsn[4054]: <0027> osmo_ss7_hmrt.c:227 Found route for dpc=189=0.23.5: pc=0=0.0.0 mask=0x0=0.0.0 via AS as-clnt-OsmoSGSN proto=m3ua
May 07 15:16:16 Core osmo-sgsn[4054]: <0027> osmo_ss7_hmrt.c:233 rt->dest.as proto is M3UA for dpc=189=0.23.5
May 07 15:16:16 Core osmo-sgsn[4054]: <0027> m3ua.c:507 XUA_AS(as-clnt-OsmoSGSN)[0xc075a0]{AS_ACTIVE}: Received Event AS-TRANSFER.req
May 07 15:16:16 Core osmo-sgsn[4054]: <001d> stream.c:279 connected write
May 07 15:16:16 Core osmo-sgsn[4054]: <001d> stream.c:204 sending data
May 07 15:16:16 Core osmo-sgsn[4054]: <001d> stream.c:279 connected write
May 07 15:16:16 Core osmo-sgsn[4054]: <001d> stream.c:204 sending data
May 07 15:16:16 Core osmo-sgsn[4054]: <001d> stream.c:275 connected read
May 07 15:16:16 Core osmo-sgsn[4054]: <001d> stream.c:189 message received
May 07 15:16:16 Core osmo-sgsn[4054]: <0027> osmo_ss7.c:1566 asp-asp-clnt-OsmoSGSN: xua_cli_read_cb(): sctp_recvmsg() returned 52 (flags=0x80)
May 07 15:16:16 Core osmo-sgsn[4054]: <002a> m3ua.c:722 asp-asp-clnt-OsmoSGSN: Received M3UA Message (XFER:DATA)
May 07 15:16:16 Core osmo-sgsn[4054]: <002a> m3ua.c:541 asp-asp-clnt-OsmoSGSN: m3ua_rx_xfer
May 07 15:16:16 Core osmo-sgsn[4054]: <002a> m3ua.c:580 asp-asp-clnt-OsmoSGSN: m3ua_rx_xfer(): M3UA data header: opc=189=0.23.5 dpc=188=0.23.4
May 07 15:16:16 Core osmo-sgsn[4054]: <0027> osmo_ss7_hmrt.c:274 m3ua_hmdc_rx_from_l2(): found dpc=188=0.23.4 as local
May 07 15:16:16 Core osmo-sgsn[4054]: <0027> sccp_scrc.c:450 scrc_rx_mtp_xfer_ind_xua:  HDR=(CO:RELRE,V=0,LEN=0),
May 07 15:16:16 Core osmo-sgsn[4054]:         PART(T=Destination Reference,L=4,D=00000012),
May 07 15:16:16 Core osmo-sgsn[4054]:         PART(T=Source Reference,L=4,D=00000403),
May 07 15:16:16 Core osmo-sgsn[4054]:         PART(T=Cause,L=4,D=00000300),
May 07 15:16:16 Core osmo-sgsn[4054]:         PART(T=Data,L=7,D=20010003000000)
May 07 15:16:16 Core osmo-sgsn[4054]: <0028> sccp_scoc.c:1637 Received CO:RELRE for local reference 18
May 07 15:16:16 Core osmo-sgsn[4054]: <0028> sccp_scoc.c:1670 SCCP-SCOC(18)[0xc09330]{ACTIVE}: Received Event RCOC-RELEASED.ind
May 07 15:16:16 Core osmo-sgsn[4054]: <0028> sccp_user.c:156 Delivering N-DISCONNECT.indication to SCCP User 'OsmoSGSN-IuPS'
May 07 15:16:16 Core osmo-sgsn[4054]: <0018> iu_client.c:771 sccp_sap_up(N-DISCONNECT.indication)
May 07 15:16:16 Core osmo-sgsn[4054]: <0018> iu_client.c:798 N-DISCONNECT.ind(18)
May 07 15:16:16 Core osmo-sgsn[4054]: <0018> iu_client.c:530 handle_co(dir=2, proc=1)
May 07 15:16:16 Core osmo-sgsn[4054]: <0002> gprs_gmm.c:197 MM(248010132392306/dd763a0b) IU release for imsi 248010132392306
May 07 15:16:17 Core osmo-sgsn[4054]: <0002> gprs_gmm.c:140 MM(248010132392306/dd763a0b) Changing PMM state from PMM CONNECTED to PMM IDLE
May 07 15:16:17 Core osmo-sgsn[4054]: <0002> gprs_gmm.c:123 MM(248010132392306/dd763a0b) Changing GTP-U endpoints 10.0.2.52 -> 10.0.2.52
May 07 15:16:17 Core osmo-sgsn[4054]: <0027> sccp_scrc.c:398 sccp_scrc_rx_scoc_conn_msg:  HDR=(CO:RELCO,V=0,LEN=0),
May 07 15:16:17 Core osmo-sgsn[4054]:         PART(T=Routing Context,L=4,D=00000000),
May 07 15:16:17 Core osmo-sgsn[4054]:         PART(T=Destination Reference,L=4,D=00000403),
May 07 15:16:17 Core osmo-sgsn[4054]:         PART(T=Source Reference,L=4,D=00000012)
May 07 15:16:17 Core osmo-sgsn[4054]: <0027> osmo_ss7_hmrt.c:278 m3ua_hmdc_rx_from_l2(): dpc=189=0.23.5 not local, message is for routing
May 07 15:16:17 Core osmo-sgsn[4054]: <0027> osmo_ss7_hmrt.c:227 Found route for dpc=189=0.23.5: pc=0=0.0.0 mask=0x0=0.0.0 via AS as-clnt-OsmoSGSN proto=m3ua
May 07 15:16:17 Core osmo-sgsn[4054]: <0027> osmo_ss7_hmrt.c:233 rt->dest.as proto is M3UA for dpc=189=0.23.5
May 07 15:16:17 Core osmo-sgsn[4054]: <0027> m3ua.c:507 XUA_AS(as-clnt-OsmoSGSN)[0xc075a0]{AS_ACTIVE}: Received Event AS-TRANSFER.req
May 07 15:16:17 Core osmo-sgsn[4054]: <0028> sccp_scoc.c:1061 SCCP-SCOC(18)[0xc09330]{ACTIVE}: state_chg to IDLE
May 07 15:16:17 Core osmo-sgsn[4054]: <0028> sccp_scoc.c:509 SCCP-SCOC(18)[0xc09330]{IDLE}: Terminating (cause = OSMO_FSM_TERM_REQUEST)
May 07 15:16:17 Core osmo-sgsn[4054]: <0028> sccp_scoc.c:509 SCCP-SCOC(18)[0xc09330]{IDLE}: Freeing instance
May 07 15:16:17 Core osmo-sgsn[4054]: <0028> fsm.c:381 SCCP-SCOC(18)[0xc09330]{IDLE}: Deallocated
May 07 15:16:17 Core osmo-sgsn[4054]: <001d> stream.c:279 connected write
May 07 15:16:17 Core osmo-sgsn[4054]: <001d> stream.c:204 sending data
May 07 15:16:17 Core osmo-sgsn[4054]: <001d> stream.c:279 connected write
May 07 15:16:17 Core osmo-sgsn[4054]: <001d> stream.c:204 sending data
May 07 15:16:17 Core osmo-sgsn[4054]: <0023> gtp.c:2378 Packet from 10.0.1.123:2123, length: 55 content: 32 13 00 2f 00 00 00 01 98 1d 00 00 01 80 10 00 00 00 01 7f 0b 56 70 83 85 00 04 0a 00 01 7b 85 00 04 c0 a8 0e 10 87 00 0e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 : Missing information field
May 07 15:16:17 Core osmo-sgsn[4054]: <000e> sgsn_libgtp.c:644 libgtp cb_conf(type=18, cause=-1, pdp=0x7f6447263060, cbp=0xc0eae0)
May 07 15:16:17 Core osmo-sgsn[4054]: <000e> sgsn_libgtp.c:648 libgtp EOF (type=18, pdp=0x7f6447263060, cbp=0xc0eae0)
May 07 15:16:17 Core osmo-sgsn[4054]: <0023> gtp.c:2800 Packet from 192.168.14.16:2152, length: 60 content: 30 ff 00 34 00 00 00 09 45 00 00 34 0a 29 00 00 f4 06 dc 57 45 ad 90 95 0a 00 00 01 01 bb ce 32 f1 00 89 77 34 68 f8 fa 80 11 0e 24 24 bd 00 00 01 01 08 0a c3 05 ef 21 00 05 39 a2 : Unknown PDP context, GTPv1
May 07 15:16:17 Core osmo-sgsn[4054]: <000e> sgsn_libgtp.c:669 PDP(248010132392306:5): Context 0x7f6447263060 was deleted
May 07 15:16:17 Core osmo-sgsn[4054]: <000e> gprs_sgsn.c:740 PDP(248010132392306/0) Hard-dropping PDP ctx due to GGSN recovery
May 07 15:16:17 Core osmo-sgsn[4054]: <0023> pdp.c:255 Begin pdp_tiddel tid = 5603293231010842
May 07 15:16:17 Core osmo-sgsn[4054]: <0023> pdp.c:262 End pdp_tiddel: PDP found