Wireshark · Display Filter Reference: GPRS Tunneling Protocol

Field name	Description	Type	Versions
gtp.access_mode	Access Mode	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.activity_status_indicator	Activity Status Indicator	Boolean	2.0.0 to 4.4.2
gtp.add_flg_for_srvcc_ics	ICS (IMS Centralized Service)	Boolean	3.2.0 to 4.4.2
gtp.apn	APN	Character string	1.0.0 to 4.4.2
gtp.apn_ambr_dl	APN-AMBR for Downlink	Signed integer (32 bits)	1.8.0 to 4.4.2
gtp.apn_ambr_ul	APN-AMBR for Uplink	Signed integer (32 bits)	1.8.0 to 4.4.2
gtp.apn_length	APN length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.auth	AUTH	Byte sequence	2.0.0 to 4.4.2
gtp.auth_apn_ambr_dl	Authorized APN-AMBR for Downlink	Signed integer (32 bits)	1.8.0 to 4.4.2
gtp.auth_apn_ambr_ul	Authorized APN-AMBR for Uplink	Signed integer (32 bits)	1.8.0 to 4.4.2
gtp.auth_ue_ambr_dl	Authorized UE-AMBR for Downlink	Signed integer (32 bits)	1.8.0 to 4.4.2
gtp.auth_ue_ambr_ul	Authorized UE-AMBR for Uplink	Signed integer (32 bits)	1.8.0 to 4.4.2
gtp.authentication_length	Authentication length	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.bcm	Bearer Control Mode	Unsigned integer (8 bits)	1.6.0 to 4.4.2
gtp.bssgp.rad	Routing Address Discriminator	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.bssgp_cause	BSSGP Cause	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.cause	Cause	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.cdr_app	Application Identifier	Unsigned integer (8 bits)	1.6.0 to 4.4.2
gtp.cdr_context	Context	Byte sequence	2.0.0 to 4.4.2
gtp.cdr_length	Length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.cdr_rel	Release Identifier	Unsigned integer (8 bits)	1.6.0 to 4.4.2
gtp.cdr_rel_ext	Release Identifier Extension	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.cdr_rel_ext.invalid	If Release Identifier is 0, Release Identifier Extension must be >= 16	Label	4.0.0 to 4.4.2
gtp.cdr_ver	Version Identifier	Unsigned integer (8 bits)	1.6.0 to 4.4.2
gtp.cgi_ci	Cell ID (CI)	Unsigned integer (16 bits)	2.4.0 to 4.4.2
gtp.chrg_char	Charging characteristics	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.chrg_char_f	Flat rate charging	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.chrg_char_h	Hot billing charging	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.chrg_char_n	Normal charging	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.chrg_char_p	Prepaid charging	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.chrg_char_r	Reserved	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.chrg_char_s	Spare	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.chrg_id	Charging ID	Unsigned integer (32 bits)	1.0.0 to 4.4.2
gtp.chrg_ipv4	CG address IPv4	IPv4 address	1.0.0 to 4.4.2
gtp.chrg_ipv6	CG address IPv6	IPv6 address	1.0.0 to 4.4.2
gtp.ciot_opt_sup_ind_scni_pdn	SCNI PDN	Boolean	4.0.0 to 4.4.2
gtp.ciot_opt_sup_ind_sgni_pdn	SGNI PDN	Boolean	4.0.0 to 4.4.2
gtp.ciot_opt_sup_ind_spare	SPARE	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.cipher_algorithm	Cipher Algorithm	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.ciphering_key_ck	Ciphering key CK	Byte sequence	2.0.0 to 4.4.2
gtp.ciphering_key_kc	Ciphering key Kc	Byte sequence	2.0.0 to 4.4.2
gtp.cksn	Ciphering Key Sequence Number (CKSN)	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.cksn_ksi	Ciphering Key Sequence Number (CKSN)/Key Set Identifier (KSI)	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.cmi	CSG Membership Indication (CMI)	Boolean	4.0.0 to 4.4.2
gtp.cmn_flg.dual_addr_bearer_flg	Dual Address Bearer Flag	Boolean	1.8.5 to 4.4.2
gtp.cmn_flg.mbs_cnt_inf	MBMS Counting Information	Boolean	1.0.0 to 4.4.2
gtp.cmn_flg.mbs_ran_pcd_rdy	RAN Procedures Ready	Boolean	1.8.0 to 4.4.2
gtp.cmn_flg.mbs_srv_type	MBMS Service Type	Boolean	1.0.0 to 4.4.2
gtp.cmn_flg.no_qos_neg	No QoS negotiation	Boolean	1.0.0 to 4.4.2
gtp.cmn_flg.nrsn	NRSN bit field	Boolean	1.0.0 to 4.4.2
gtp.cmn_flg.ppc	Prohibit Payload Compression	Boolean	1.0.0 to 4.4.2
gtp.cmn_flg.ran_pcd_rd	RAN Procedures Ready	Boolean	1.0.0 to 1.6.16
gtp.cmn_flg.upgrd_qos_sup	Upgrade QoS Supported	Boolean	1.8.0 to 4.4.2
gtp.container_length	Container length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.correlation_id	Correlation-ID	Unsigned integer (8 bits)	2.4.0 to 4.4.2
gtp.csg_id	CSG ID	Unsigned integer (32 bits)	4.0.0 to 4.4.2
gtp.csg_info_rep_act.ucicsg	UCICSG	Boolean	4.0.0 to 4.4.2
gtp.csg_info_rep_act.ucishc	UCISHC	Boolean	4.0.0 to 4.4.2
gtp.csg_info_rep_act.uciuhc	UCIUHC	Boolean	4.0.0 to 4.4.2
gtp.data_record_format	Data record format	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.dti	Direct Tunnel Indicator (DTI)	Unsigned integer (8 bits)	1.2.0 to 4.4.2
gtp.dummy_octets	Dummy octets	Byte sequence	2.2.0 to 4.4.2
gtp.EARP_pre_emption_Capability	PCI Pre-emption Capability	Boolean	1.6.0 to 4.4.2
gtp.EARP_pre_emption_par_vulnerability	PVI Pre-emption Vulnerability	Boolean	1.6.0 to 4.4.2
gtp.EARP_priority_level	PL Priority Level	Unsigned integer (8 bits)	1.6.0 to 4.4.2
gtp.eci	ECI	Unsigned integer (32 bits)	1.8.3 to 3.4.16
gtp.ei	Error Indication (EI)	Unsigned integer (8 bits)	1.2.0 to 4.4.2
gtp.enb_type	enb_type	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.enhanced_nsapi	Enhanced NSAPI	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.ext_apn_res	Restriction Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.ext_comm_flags.bdwi	BDWI	Boolean	4.0.0 to 4.4.2
gtp.ext_comm_flags.ccrsi	CCRSI	Boolean	4.0.0 to 4.4.2
gtp.ext_comm_flags.cpsr	CPSR	Boolean	4.0.0 to 4.4.2
gtp.ext_comm_flags.pcri	PCRI	Boolean	4.0.0 to 4.4.2
gtp.ext_comm_flags.retloc	RetLoc	Boolean	4.0.0 to 4.4.2
gtp.ext_comm_flags.uasi	UASI	Boolean	4.0.0 to 4.4.2
gtp.ext_comm_flags.unauthenticated_imsi	Unauthenticated IMSI	Boolean	4.0.0 to 4.4.2
gtp.ext_comm_flags.vb	VB	Boolean	4.0.0 to 4.4.2
gtp.ext_comm_flags_II_dtci	DTCI	Boolean	2.4.0 to 4.4.2
gtp.ext_comm_flags_II_pmtsmi	PMTSMI	Unsigned integer (8 bits)	2.4.0 to 4.4.2
gtp.ext_comm_flags_II_pnsi	PNSI	Unsigned integer (8 bits)	2.4.0 to 4.4.2
gtp.ext_comm_flags_II_spare	SPARE	Unsigned integer (8 bits)	2.4.0 to 4.4.2
gtp.ext_comm_flags_uasi	UASI	Boolean	2.4.0 to 3.6.24
gtp.ext_flow_label	Flow Label Data I	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.ext_geo_loc_type	Geographic Location Type	Unsigned integer (8 bits)	1.0.0 to 2.2.17
gtp.ext_geo_loc_type.unknown	Unknown Location type data	Label	2.0.0 to 4.4.2
gtp.ext_hdr	Extension header	Label	1.8.0 to 4.4.2
gtp.ext_hdr.length	Extension Header Length	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.ext_hdr.long_pdcp_sn	Long PDCP Sequence Number	Unsigned integer (24 bits)	3.0.0 to 4.4.2
gtp.ext_hdr.next	Next extension header type	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.ext_hdr.nr_ran_cont.ass_inf_rep_poll_flg	Assistance Info. Report Polling Flag	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.cause_rpt	Cause Report	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.cause_val	Cause Value	Unsigned integer (8 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.data_rate_ind	Data Rate Ind	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.desrd_buff_sz_data_radio_bearer	Desired buffer size for the data radio bearer	Unsigned integer (32 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.desrd_data_rate	Desired data rate	Unsigned integer (32 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.disc_blk_sz	Discarded block size	Unsigned integer (8 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.dl_disc_blks	DL Discard Blocks	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.dl_disc_nr_pdcp_pdu_sn	DL discard NR PDCP PDU SN	Unsigned integer (24 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.dl_disc_nr_pdcp_pdu_sn_start	DL discard NR PDCP PDU SN Start	Unsigned integer (24 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.dl_disc_num_blks	DL discard Number of blocks	Unsigned integer (8 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.dl_flush	DL Flush	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.end_num_lost_nru_seq_num	End of lost NR-U Sequence Number range	Unsigned integer (24 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.final_frame_ind	Final Frame Ind	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.high_delivered_nr_pdcp_sn_ind	Highest Delivered NR PDCP SN Ind	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.high_delivered_retx_nr_pdcp_sn_ind	Highest Delivered Retransmitted NR PDCP SN Ind	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.high_retx_nr_pdcp_sn	Highest Retransmitted NR PDCP SN Ind	Unsigned integer (24 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.high_retx_nr_pdcp_sn_ind	Highest Retransmitted NR PDCP SN Ind	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.high_success_delivered_nr_pdcp_sn	Highest Successfully Delivered NR PDCP SN	Unsigned integer (24 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.high_success_delivered_retx_nr_pdcp_sn	Highest Successfully Delivered Retransmitted NR PDCP SN	Unsigned integer (24 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.high_tx_nr_pdcp_sn	Highest transmitted NR PDCP SN	Unsigned integer (24 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.high_tx_nr_pdcp_sn_ind	Highest Transmitted NR PDCP SN Ind	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.lost_pkt_rpt	Lost Packet Report	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.num_lost_nru_seq_num	Number of lost NR-U Sequence Number ranges reported	Unsigned integer (8 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.pdu_type	PDU Type	Unsigned integer (8 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.report_polling	Report Polling	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.retransmission_flag	Retransmission Flag	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.seq_num	NR-U Sequence Number	Unsigned integer (24 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.spare	Spare	Unsigned integer (8 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.spr_bit	Spare bit extended flag	Boolean	3.0.0 to 3.2.18
gtp.ext_hdr.nr_ran_cont.start_num_lost_nru_seq_num	Start of lost NR-U Sequence Number range	Unsigned integer (24 bits)	3.0.0 to 3.2.18
gtp.ext_hdr.pdcp_sn	PDCP Sequence Number	Unsigned integer (16 bits)	1.8.0 to 4.4.2
gtp.ext_hdr.pdcp_sn.non_zero	3GPP TS 29.281 v9.0.0: When used between two eNBs at the X2 interface in E-UTRAN, bit 8 of octet 2 is spare. The meaning of the spare bits shall be set to zero.	Label	1.12.0 to 4.4.2
gtp.ext_hdr.pdu_ses_con.dl_delay_ind	DL Delay Ind	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_con.msnp	MBS Sequence Number Presence	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_con.n3_n9_delay_ind	N3/N9 Delay Ind	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_con.new_ie_flag	New IE Flag	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_con.pdu_type	PDU Type	Unsigned integer (8 bits)	3.0.0 to 4.4.2
gtp.ext_hdr.pdu_ses_con.qmp	QoS Monitoring Packet	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_con.qos_flow_id	QoS Flow Identifier (QFI)	Unsigned integer (8 bits)	3.0.0 to 4.4.2
gtp.ext_hdr.pdu_ses_con.snp	Sequence Number Presence	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_con.ul_delay_ind	UL Delay Ind	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.d1_ul_pdcp_delay_result_ind	D1 UL PDCP Delay Result Ind	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.dl_delay_result	DL Delay Result	Unsigned integer (32 bits)	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.dl_mbs_qfi_sn	DL MBS QFI Sequence Number	Unsigned integer (32 bits)	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.dl_qfi_sn	DL QFI Sequence Number	Unsigned integer (24 bits)	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.dl_recv_time_stamp	DL Received Time Stamp	Date and time	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.dl_send_time_stamp	DL Sending Time Stamp	Date and time	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.dl_send_time_stamp_repeat	DL Sending Time Stamp Repeated	Date and time	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.n3_n9_delay_result	N3/N9 Delay Result	Unsigned integer (32 bits)	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.new_ie_flag_0	New IE Flag 0	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.new_ie_flag_1	New IE Flag 1	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.new_ie_flag_2	New IE Flag 2	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.new_ie_flag_3	New IE Flag 3	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.new_ie_flag_4	New IE Flag 4	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.new_ie_flag_5	New IE Flag 5	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.new_ie_flag_6	New IE Flag 6	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.new_ie_flag_7	New IE Flag 7	Boolean	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.ppi	Paging Policy Indicator (PPI)	Unsigned integer (8 bits)	3.0.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.ppp	Paging Policy Presence (PPP)	Boolean	3.0.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.rqi	Reflective QoS Indicator (RQI)	Boolean	3.0.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.ul_delay_result	UL Delay Result	Unsigned integer (32 bits)	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.ul_qfi_sn	UL QFI Sequence Number	Unsigned integer (24 bits)	4.4.0 to 4.4.2
gtp.ext_hdr.pdu_ses_cont.ul_send_time_stamp	UL Sending Time Stamp	Date and time	4.4.0 to 4.4.2
gtp.ext_hdr.ran_cont	RAN Container	Byte sequence	3.0.0 to 4.4.2
gtp.ext_hdr.spare_bits	Spare	Unsigned integer (8 bits)	3.0.0 to 4.4.2
gtp.ext_hdr.spare_bytes	Spare	Byte sequence	3.0.0 to 4.4.2
gtp.ext_hdr.udp_port	UDP Port	Unsigned integer (16 bits)	1.10.0 to 4.4.2
gtp.ext_hdr.xw_ran_cont	Xw RAN Container	Byte sequence	3.0.0 to 4.4.2
gtp.ext_hdr_type	Extension Header Type	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.ext_id	Extension identifier	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.ext_imeisv	IMEI(SV)	Character string	1.0.0 to 4.4.2
gtp.ext_length	Length	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.ext_length.invalid	Malformed length	Label	1.12.0 to 4.4.2
gtp.ext_rat_type	RAT Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.ext_sac	SAC	Unsigned integer (16 bits)	1.0.0 to 2.2.17
gtp.ext_val	Extension value	Byte sequence	1.0.0 to 4.4.2
gtp.extended_end_user_address	Extended End User Address	Boolean	2.0.0 to 4.4.2
gtp.field_not_present	Field not present	Label	2.0.0 to 4.4.2
gtp.field_not_support_in_version	GTP version not supported for field	Label	2.0.0 to 4.4.2
gtp.flags	Flags	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.flags._hdr_length	Header length	Boolean	1.8.0 to 1.8.15
gtp.flags.e	Is Next Extension Header present?	Boolean	1.0.0 to 4.4.2
gtp.flags.hdr_length	Header length	Boolean	1.10.0 to 4.4.2
gtp.flags.payload	Protocol type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.flags.pn	Is N-PDU number present?	Boolean	1.0.0 to 4.4.2
gtp.flags.reserved	Reserved	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.flags.s	Is Sequence Number present?	Boolean	1.0.0 to 4.4.2
gtp.flags.snn	Is SNDCP N-PDU included?	Boolean	1.0.0 to 4.4.2
gtp.flags.version	Version	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.flow_ii	Flow Label Data II	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.flow_label	Flow label	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.flow_sig	Flow label Signalling	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.fqdn	FQDN	Character string	1.8.0 to 4.4.2
gtp.fqdn_length	FQDN length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.gcsi	GPRS-CSI (GCSI)	Unsigned integer (8 bits)	1.2.0 to 4.4.2
gtp.geo_loc_type	Geographic Location Type	Unsigned integer (8 bits)	2.4.0 to 4.4.2
gtp.ggsn_2_address.ipv4	GGSN 2 address	IPv4 address	2.0.0 to 2.4.12, 2.6.0 to 2.6.6
gtp.ggsn_2_address.ipv6	GGSN 2 address	IPv6 address	2.0.0 to 2.4.12, 2.6.0 to 2.6.6
gtp.ggsn_2_address_length	GGSN 2 address length	Unsigned integer (8 bits)	2.0.0 to 2.4.12, 2.6.0 to 2.6.6
gtp.ggsn_address_for_control_plane	GGSN Address for control plane	IPv4 address	2.0.0 to 2.4.12, 2.6.0 to 2.6.6
gtp.ggsn_address_for_control_plane.ipv4	GGSN Address for control plane	IPv4 address	2.4.13 to 2.4.16, 2.6.7 to 4.4.2
gtp.ggsn_address_for_control_plane.ipv6	GGSN Address for control plane	IPv6 address	2.4.13 to 2.4.16, 2.6.7 to 4.4.2
gtp.ggsn_address_for_user_traffic	GGSN Address for User Traffic	IPv4 address	2.0.0 to 2.4.12, 2.6.0 to 2.6.6
gtp.ggsn_address_for_user_traffic.ipv4	GGSN Address for User Traffic	IPv4 address	2.4.13 to 2.4.16, 2.6.7 to 4.4.2
gtp.ggsn_address_for_user_traffic.ipv6	GGSN Address for User Traffic	IPv6 address	2.4.13 to 2.4.16, 2.6.7 to 4.4.2
gtp.ggsn_address_length	GGSN address length	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.ggsn_back_off_time_units	Timer unit	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.ggsn_back_off_timer	Timer value	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.gsn_addr_len	GSN Address Length	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.gsn_addr_type	GSN Address Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.gsn_address_information_element_length	GSN address Information Element length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.gsn_address_length	GSN address length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.gsn_ipv4	GSN address IPv4	IPv4 address	1.0.0 to 4.4.2
gtp.gsn_ipv6	GSN address IPv6	IPv6 address	1.0.0 to 4.4.2
gtp.guaranteed_bit_rate_value	Use the value indicated by the Guaranteed bit rate	Label	2.0.0 to 4.4.2
gtp.higher_br_16mb_flg	Higher bitrates than 16 Mbps flag	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.home_enodeb_id	Home eNodeB ID	Unsigned integer (32 bits)	2.0.0 to 4.4.2
gtp.hop_count	Hop Counter	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.hyphen_separator	Hyphen separator: -	Label	2.0.0 to 4.4.2
gtp.ie_id	IE Id	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.iei	IEI	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.iei.mobile_id_len	Length	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.iei.unknown	Unknown IEI - Later spec than TS 29.060 9.4.0 used?	Label	2.0.0 to 4.4.2
gtp.imsi	IMSI	Character string	1.0.0 to 1.12.13
gtp.integrity_key_ik	Integrity key IK	Byte sequence	2.0.0 to 4.4.2
gtp.iov_updates_counter	IOV_updates counter	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.kc	Kc	Byte sequence	2.0.0 to 4.4.2
gtp.ksi	Key Set Identifier (KSI)	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.lac	Location Area Code (LAC)	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.lapi	LAPI	Boolean	4.0.0 to 4.4.2
gtp.length	Length	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.lhn_id	Local Home Network ID	Character string	4.0.0 to 4.4.2
gtp.linked_nsapi	Linked NSAPI	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.macro_enodeb_id	Macro eNodeB ID	Unsigned integer (24 bits)	2.0.0 to 4.4.2
gtp.map_cause	MAP cause	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.mapped_ue_usage_type	Mapped UE Usage Type	Unsigned integer (16 bits)	4.0.0 to 4.4.2
gtp.max_bit_rate_value	Use the value indicated by the Maximum bit rate	Label	2.0.0 to 4.4.2
gtp.max_mbr_apn_ambr_dl	Max MBR/APN-AMBR for downlink	Unsigned integer (32 bits)	1.8.0 to 4.4.2
gtp.max_mbr_apn_ambr_ul	Max MBR/APN-AMBR for uplink	Unsigned integer (32 bits)	1.8.0 to 4.4.2
gtp.mbms_dist_indic	Distribution Indication	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.mbms_flow_id	MBMS Flow Identifier	Byte sequence	1.8.0 to 4.4.2
gtp.mbms_sa_code	MBMS service area code	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.mbms_ses_dur_days	Estimated session duration days	Unsigned integer (24 bits)	1.0.0 to 4.4.2
gtp.mbms_ses_dur_s	Estimated session duration seconds	Unsigned integer (24 bits)	1.0.0 to 4.4.2
gtp.mbs_2g_3g_ind	MBMS 2G/3G Indicator	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.mcc	MCC	Unsigned integer (16 bits)	1.0.0 to 1.6.16
gtp.message	Message Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.message_not_found	Message not found	Label	2.0.0 to 4.4.2
gtp.mnc	MNC	Unsigned integer (8 bits)	1.0.0 to 1.6.16
gtp.ms_cm_2_len	Length of the Mobile Station Classmark 2	Unsigned integer (8 bits)	3.2.0 to 4.4.2
gtp.ms_cm_3_len	Length of the Mobile Station Classmark 3	Unsigned integer (8 bits)	3.2.0 to 4.4.2
gtp.ms_inf_chg_rep_act	Action	Unsigned integer (8 bits)	2.4.0 to 4.4.2
gtp.ms_network_cap_content_len	Length of MS network capability contents	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.ms_reason	MS not reachable reason	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.ms_valid	MS validated	Boolean	1.0.0 to 4.4.2
gtp.msisdn	MSISDN	Character string	1.0.0 to 1.6.16
gtp.ncgi_nrci	NR Cell Identifier	Unsigned integer (40 bits)	3.4.0 to 3.4.16
gtp.next	Next extension header type	Unsigned integer (8 bits)	1.0.0 to 1.8.15
gtp.no_of_mbms_sa_codes	Number of MBMS service area codes	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.no_of_vectors	No of Vectors	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.node_address_length	Node address length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.node_ipv4	Node address IPv4	IPv4 address	1.0.0 to 4.4.2
gtp.node_ipv6	Node address IPv6	IPv6 address	1.0.0 to 4.4.2
gtp.node_name	Node name	Character string	3.6.0 to 4.4.2
gtp.node_realm	Node realm	Character string	3.6.0 to 4.4.2
gtp.npdu_number	N-PDU Number	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.nsapi	NSAPI	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.num_ext_hdr_types	Number of Extension Header Types in list (i.e., length)	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.number_of_data_records	Number of data records	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.pdcp	PDCP Protocol	Byte sequence	3.0.0 to 4.4.2
gtp.pdp_address.ipv4	PDP address	IPv4 address	2.0.0 to 4.4.2
gtp.pdp_address.ipv6	PDP address	IPv6 address	2.0.0 to 4.4.2
gtp.pdp_address_length	PDP address length	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.pdp_cntxt.sapi	SAPI	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.pdp_context_identifier	PDP context identifier	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.pdp_organization	PDP organization	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.pdp_type	PDP type	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.pkt_flow_id	Packet Flow ID	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.prim.flags.version	Version	Unsigned integer (8 bits)	1.4.0 to 4.4.2
gtp.ps_handover_xid_par_len	PS Handover XID parameter length	Unsigned integer (8 bits)	1.2.0 to 4.4.2
gtp.ps_handover_xid_sapi	PS Handover XID SAPI	Unsigned integer (8 bits)	1.2.0 to 4.4.2
gtp.ptmsi	P-TMSI	Unsigned integer (32 bits)	1.0.0 to 4.4.2
gtp.ptmsi_sig	P-TMSI Signature	Unsigned integer (24 bits)	1.0.0 to 4.4.2
gtp.qos_al_ret_priority	Allocation/Retention priority	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_arp	Allocation/Retention Priority	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.qos_arp_pci	Pre-emption Capability (PCI)	Boolean	1.8.0 to 4.4.2
gtp.qos_arp_pl	Priority Level	Unsigned integer (16 bits)	1.8.0 to 4.4.2
gtp.qos_arp_pvi	Pre-emption Vulnerability (PVI)	Boolean	1.8.0 to 4.4.2
gtp.qos_del_err_sdu	Delivery of erroneous SDU	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_del_order	Delivery order	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_delay	QoS delay	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_dl_apn_ambr	Downlink APN Aggregate Maximum Bit Rate	Unsigned integer (32 bits)	1.8.0 to 4.4.2
gtp.qos_dl_gbr	Downlink Guaranteed Bit Rate	Unsigned integer (64 bits)	1.8.0 to 4.4.2
gtp.qos_dl_mbr	Downlink Maximum Bit Rate	Unsigned integer (64 bits)	1.8.0 to 4.4.2
gtp.qos_guar_dl	Guaranteed bit rate for downlink	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.qos_guar_ul	Guaranteed bit rate for uplink	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.qos_max_dl	Maximum bit rate for downlink	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.qos_max_sdu_size	Maximum SDU size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.qos_max_ul	Maximum bit rate for uplink	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.qos_mean	QoS mean	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_peak	QoS peak	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_precedence	QoS precedence	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_qci	QCI	Unsigned integer (8 bits)	1.8.0 to 4.4.2
gtp.qos_reliability	QoS reliability	Unsigned integer (8 bits)	1.4.0 to 4.4.2
gtp.qos_reliabilty	QoS reliability	Unsigned integer (8 bits)	1.0.0 to 1.2.18
gtp.qos_res_ber	Residual BER	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_sdu_err_ratio	SDU Error ratio	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_spare1	Spare	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_spare2	Spare	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_spare3	Spare	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_spare4	Spare	Unsigned integer (8 bits)	2.4.0 to 4.4.2
gtp.qos_traf_class	Traffic class	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_traf_handl_prio	Traffic handling priority	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_trans_delay	Transfer delay	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.qos_ul_apn_ambr	Uplink APN Aggregate Maximum Bit Rate	Unsigned integer (32 bits)	1.8.0 to 4.4.2
gtp.qos_ul_gbr	Uplink Guaranteed Bit Rate	Unsigned integer (64 bits)	1.8.0 to 4.4.2
gtp.qos_ul_mbr	Uplink Maximum Bit Rate	Unsigned integer (64 bits)	1.8.0 to 4.4.2
gtp.qos_umts_length	Length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.qos_version	Version	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.quintuplet_ciphering_key	Quintuplet Ciphering Key	Byte sequence	2.0.0 to 4.4.2
gtp.quintuplet_integrity_key	Quintuplet Integrity Key	Byte sequence	2.0.0 to 4.4.2
gtp.quintuplets_length	Quintuplets length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.rab_gtp_dn	Downlink GTP-U seq number	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.rab_gtp_up	Uplink GTP-U seq number	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.rab_pdu_dn	Downlink next PDCP-PDU seq number	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.rab_pdu_up	Uplink next PDCP-PDU seq number	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.rab_setup_length	RAB setup length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.rac	RAC	Unsigned integer (8 bits)	1.0.0 to 2.2.17
gtp.rai_rac	Routing Area Code (RAC)	Unsigned integer (8 bits)	2.4.0 to 4.4.2
gtp.ranap_cause	RANAP cause	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.rand	RAND	Byte sequence	2.0.0 to 4.4.2
gtp.raplcs	Radio Priority LCS	Unsigned integer (8 bits)	1.6.0 to 4.4.2
gtp.receive_n_pdu_number	Receive N-PDU number	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.recovery	Recovery	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.reorder	Reordering required	Boolean	1.0.0 to 4.4.2
gtp.reordering_required	Reordering required	Boolean	2.0.0 to 4.4.2
gtp.requests_responded	Requests responded	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.response_in	Response In	Frame number	1.2.0 to 4.4.2
gtp.response_to	Response To	Frame number	1.2.0 to 4.4.2
gtp.rfsp_index	RFSP Index	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.rim_routing_addr_val	RIM Routing Address value	Byte sequence	1.8.0 to 4.4.2
gtp.rnc_ip_addr_v4	RNC IP address	IPv4 address	3.2.0 to 4.4.2
gtp.rnc_ip_addr_v6	RNC IP address	IPv6 address	3.2.0 to 4.4.2
gtp.rnc_ipv4	RNC address IPv4	IPv4 address	1.0.0 to 4.4.2
gtp.rnc_ipv6	RNC address IPv6	IPv6 address	1.0.0 to 4.4.2
gtp.rp	Radio Priority	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.rp_nsapi	NSAPI in Radio Priority	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.rp_sms	Radio Priority SMS	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.rp_spare	Reserved	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.sai_sac	Service Area Code (SAC)	Unsigned integer (16 bits)	2.4.0 to 4.4.2
gtp.scef_id	SCEF-ID	Character string	4.0.0 to 4.4.2
gtp.scef_id_length	SCEF-ID length	Unsigned integer (16 bits)	4.0.0 to 4.4.2
gtp.security_mode	Security Mode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.sel_mode	Selection mode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.sel_mode_val	Selection Mode Value	Unsigned integer (8 bits)	3.2.0 to 4.4.2
gtp.selection_entity	Selection Entity	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.send_n_pdu_number	Send N-PDU number	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.seq_num_canceled	Sequence number cancelled	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.seq_num_released	Sequence number released	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.seq_number	Sequence number	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.sequence_number_down	Sequence number down	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.sequence_number_up	Sequence number up	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.session	Session	Unsigned integer (32 bits)	2.2.0 to 4.4.2
gtp.sgsn_address_for_control_plane.ipv4	SGSN Address for control plane	IPv4 address	3.2.17 to 3.2.18, 3.4.9 to 4.4.2
gtp.sgsn_address_for_control_plane.ipv6	SGSN Address for control plane	IPv6 address	3.2.17 to 3.2.18, 3.4.9 to 4.4.2
gtp.sgsn_address_for_user_traffic.ipv4	SGSN Address for User Traffic	IPv4 address	3.2.17 to 3.2.18, 3.4.9 to 4.4.2
gtp.sgsn_address_for_user_traffic.ipv6	SGSN Address for User Traffic	IPv6 address	3.2.17 to 3.2.18, 3.4.9 to 4.4.2
gtp.sig_ind	Signalling Indication	Boolean	1.2.0 to 4.4.2
gtp.sndcp_number	SNDCP N-PDU LLC Number	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.source.rnc_id	Source RNC-ID	Unsigned integer (16 bits)	4.0.0 to 4.4.2
gtp.source_ci	Source Cell ID (CI)	Unsigned integer (16 bits)	4.0.0 to 4.4.2
gtp.source_lac	Source Location Area Code (LAC)	Unsigned integer (16 bits)	4.0.0 to 4.4.2
gtp.source_rac	Source Routing Area Code (RAC)	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.source_type	Source Type	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.source_type.unknown	Unknown source type	Label	4.0.0 to 4.4.2
gtp.spare	Spare	Unsigned integer (8 bits)	1.6.0 to 1.6.16, 3.0.0 to 3.0.14, 4.4.0 to 4.4.2
gtp.spare.b4b0	Spare	Unsigned integer (8 bits)	3.2.0 to 4.2.9
gtp.spare.b7b6	Spare	Unsigned integer (8 bits)	3.2.0 to 4.2.9
gtp.spare.h1	Spare	Unsigned integer (8 bits)	3.2.0 to 4.2.9
gtp.src_stat_desc	Source Statistics Descriptor	Unsigned integer (8 bits)	1.2.0 to 4.4.2
gtp.sres	SRES	Byte sequence	2.0.0 to 4.4.2
gtp.sub_ue_ambr_dl	Subscribed UE-AMBR for Downlink	Signed integer (32 bits)	1.8.0 to 4.4.2
gtp.sub_ue_ambr_ul	Subscribed UE-AMBR for Uplink	Signed integer (32 bits)	1.8.0 to 4.4.2
gtp.sup_codec_lst_len	Length of the Supported Codec List	Unsigned integer (8 bits)	3.2.0 to 4.4.2
gtp.tac	TAC	Unsigned integer (16 bits)	1.8.3 to 4.4.2
gtp.target_ci	Target Cell ID (CI)	Unsigned integer (16 bits)	4.0.0 to 4.4.2
gtp.target_ext_RNC_ID	Extended RNC-ID	Unsigned integer (16 bits)	1.8.5 to 4.4.2
gtp.target_lac	Target Location Area Code (LAC)	Unsigned integer (16 bits)	4.0.0 to 4.4.2
gtp.target_rac	Target Routing Area Code (RAC)	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.targetid	TargetID	Unsigned integer (32 bits)	1.0.0 to 1.2.4
gtp.targetRNC_ID	targetRNC-ID	Unsigned integer (16 bits)	1.2.5 to 4.4.2
gtp.tear_ind	Teardown Indicator	Boolean	1.0.0 to 4.4.2
gtp.teid	TEID	Unsigned integer (32 bits)	1.0.0 to 4.4.2
gtp.teid_cp	TEID Control Plane	Unsigned integer (32 bits)	1.0.0 to 4.4.2
gtp.teid_data	TEID Data I	Unsigned integer (32 bits)	1.0.0 to 4.4.2
gtp.teid_ii	TEID Data II	Unsigned integer (32 bits)	1.0.0 to 4.4.2
gtp.tft_code	TFT operation code	Unsigned integer (8 bits)	1.0.0 to 2.2.17
gtp.tft_content_id	Content ID	Unsigned integer (8 bits)	2.0.0 to 2.2.17
gtp.tft_content_length	Content length	Unsigned integer (8 bits)	2.0.0 to 2.2.17
gtp.tft_eval	Evaluation precedence	Unsigned integer (8 bits)	1.0.0 to 2.2.17
gtp.tft_length	TFT length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.tft_number	Number of packet filters	Unsigned integer (8 bits)	1.0.0 to 2.2.17
gtp.tft_packet_filter_id	Packet filter id	Unsigned integer (8 bits)	2.0.0 to 2.2.17
gtp.tft_spare	TFT spare bit	Unsigned integer (8 bits)	1.0.0 to 2.2.17
gtp.tid	TID	Character string	1.0.0 to 4.4.2
gtp.time	Time	Time offset	1.2.0 to 4.4.2
gtp.time_2_dta_tr	Time to MBMS Data Transfer	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.timezone	Timezone	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.timezone_dst	DST	Unsigned integer (8 bits)	2.0.0 to 4.4.2
gtp.tlli	TLLI	Unsigned integer (32 bits)	1.0.0 to 4.4.2
gtp.tmgi	Temporary Mobile Group Identity (TMGI)	Byte sequence	1.8.0 to 4.4.2
gtp.tpdu_data	T-PDU Data	Byte sequence	2.0.0 to 4.4.2
gtp.tr_comm	Packet transfer command	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.trace_activity_control	Trace Activity Control	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.trace_depth	Trace Depth	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.trace_loi.bm_sc	List of interfaces in BM-SC	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.trace_loi.bm_sc.gmb	Gmb	Boolean	4.0.0 to 4.4.2
gtp.trace_loi.ggsn	List of interfaces in GGSN	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.trace_loi.ggsn.gi	Gi	Boolean	4.0.0 to 4.4.2
gtp.trace_loi.ggsn.gmb	Gmb	Boolean	4.0.0 to 4.4.2
gtp.trace_loi.ggsn.gn	Gn	Boolean	4.0.0 to 4.4.2
gtp.trace_rec_session_ref	Trace Recording Session Reference	Unsigned integer (16 bits)	4.0.0 to 4.4.2
gtp.trace_ref	Trace reference	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.trace_ref2	Trace Reference2	Unsigned integer (24 bits)	4.0.0 to 4.4.2
gtp.trace_triggers.bm_sc	Triggering events in BM-SC	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.trace_triggers.bm_sc.mbms	MBMS Multicast service activation	Boolean	4.0.0 to 4.4.2
gtp.trace_triggers.ggsn	Triggering events in GGSN	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.trace_triggers.ggsn.mbms	MBMS Context	Boolean	4.0.0 to 4.4.2
gtp.trace_triggers.ggsn.pdp	PDP Context	Boolean	4.0.0 to 4.4.2
gtp.trace_type	Trace type	Unsigned integer (16 bits)	1.0.0 to 4.4.2
gtp.transaction_identifier	Transaction identifier	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.ue_usage_type_value	UE Usage Type value	Unsigned integer (32 bits)	4.0.0 to 4.4.2
gtp.uli_timestamp	ULI Timestamp	Date and time	4.0.0 to 4.4.2
gtp.ulink_teid_cp	Uplink TEID Control Plane	Unsigned integer (32 bits)	1.0.0 to 3.4.16
gtp.ulink_teid_data	Uplink TEID Data I	Unsigned integer (32 bits)	1.0.0 to 3.4.16
gtp.undecoded	Data not decoded yet	Label	2.0.0 to 4.4.2
gtp.unknown	Unknown data (length)	Unsigned integer (16 bits)	1.0.0 to 1.6.16
gtp.unknown_extension_header	Unknown extension header	Label	3.4.0 to 4.4.2
gtp.unknown_extention_header	Unknown extension header	Label	2.0.0 to 3.2.18
gtp.unknown_pdu_type	Unknown PDU type	Label	3.0.0 to 4.4.2
gtp.up_fun_sel_ind_flags_dcnr	DCNR	Boolean	4.0.0 to 4.4.2
gtp.up_fun_sel_ind_flags_spare	SPARE	Unsigned integer (8 bits)	4.0.0 to 4.4.2
gtp.uplink_flow_label_signalling	Uplink flow label signalling	Unsigned integer (16 bits)	2.0.0 to 4.4.2
gtp.uplink_teid_cp	Uplink TEID Control Plane	Unsigned integer (32 bits)	3.6.0 to 4.4.2
gtp.uplink_teid_data	Uplink TEID Data I	Unsigned integer (32 bits)	3.6.0 to 4.4.2
gtp.user_addr_pdp_org	PDP type organization	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.user_addr_pdp_type	PDP type number	Unsigned integer (8 bits)	1.0.0 to 4.4.2
gtp.user_ipv4	End user address IPv4	IPv4 address	1.0.0 to 4.4.2
gtp.user_ipv6	End user address IPv6	IPv6 address	1.0.0 to 4.4.2
gtp.utran_field	UTRAN Transparent Field	Byte sequence	1.10.0 to 4.4.2
gtp.vplmn_address_allowed	VPLMN address allowed	Boolean	2.0.0 to 4.4.2
gtp.wrong_next_field	Wrong next field	Label	2.0.0 to 4.4.2
gtp.xres	XRES	Byte sequence	2.0.0 to 4.4.2
gtp.xres_length	XRES length	Unsigned integer (8 bits)	2.0.0 to 4.4.2