I used below command to create tunnels, but I found below errors and then the MME progress is abort.
It looks like the GW thinks MME's create session request has wrong F-TEID IE and MME thinks GW's create session response missed the bear context IE.
Do you know how to resolve it?
Hello All,
I used below command to create tunnels, but I found below errors and then the MME progress is abort.
It looks like the GW thinks MME's create session request has wrong F-TEID IE and MME thinks GW's create session response missed the bear context IE.
Do you know how to resolve it?
==My command on two ubuntu 14.04==
nwLteSaeGw --gtpu-ip 10.1.1.101 --sgw-s11-ip 10.1.1.102 --sgw-s5-ip 10.1.1.103 --pgw-s5-ip 10.1.1.104 --sgi-if eth2 --ippool-subnet 10.10.0.0 --ippool-mask 255.255.0.0
nwLteMmeEmu --mme-ip 10.1.1.105 --sgw-ip 1.10.1.102 --pgw-ip 10.1.1.104 --gtpu-ip 10.1.1.105 --tun-if ens33 -nu 50000 -st 120 -rps 100
==Log of MME==
[098200] 23/03/2015 19:51:34.958445 NWGTPCv2 ERRO - Mandatory IE of type 93 and instance 0 missing in msg type 33 <NwGtpv2cMsgIeParseInfo.c,431>
[098201] 23/03/2015 19:51:34.958526 NWGTPCv2 WARN - Malformed message received on TEID 0 from peer 0x1010166. Notifying ULP. <NwGtpv2c.c,1036>
[098202] 23/03/2015 19:51:34.958599 NWMME-UE ERRO - UE Session created failed with error cause '69' ! ( imsi: 4049998967571960 ) <NwMmeUe.c,532
==Log of GW==
[145508] 23/03/2015 19:50:53.154640 NWGTPCv2 ERRO - Mandatory IE of type 87 and instance 0 incorrect! <NwGtpv2cMsgIeParseInfo.c,373>
[145509] 23/03/2015 19:50:53.154667 NWGTPCv2 WARN - Malformed request message received on TEID 0 from peer 0x1010169. Notifying ULP. <NwGtpv2c.c,976>
[145510] 23/03/2015 19:50:53.154691 SAEGW-APP INFO - Received NW_GTPV2C_ULP_API_INITIAL_REQ_IND from S11 GTPv2c stack for non-existent UE context! <NwSaeGwUlp.c,686>
[145511] 23/03/2015 19:50:53.154716 SAEGW-UE INFO - Create Session Request received from peer! ( imsi: 0 ) <NwSaeGwUeStateInit.c,1020>
[145512] 23/03/2015 19:50:53.154741 SAEGW-UE ERRO - Message received with error cause 69 for IE 87 of instance 0! ( imsi: 4049998967571960 ) <NwSaeGwUeStateInit.c,1028>
[145513] 23/03/2015 19:50:53.154767 SAEGW-UE ERRO - Create Session Request rejected by SGW! ( imsi: 4049998967571960 ) <NwSaeGwUeStateInit.c,609>
[145514] 23/03/2015 19:50:53.154813 SAEGW-UE INFO - Create Session Response sent to MME! ( imsi: 4049998967571960 ) <NwSaeGwUeStateInit.c,614>
[145515] 23/03/2015 19:50:53.154844 SAEGW-APP NOTI - Purging UE session with IMSI 4049998967571960 <NwSaeGwUlp.c,699>
Hey,
I'm facing the same error and I am not being able to solve it. Did you come up with a solution?
Regards,
Iñigo