Initial commit

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2026-08-22 12:04:22 -07:00
commit d7aa4943a8
7 changed files with 969 additions and 0 deletions
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db_uri: mongodb://localhost/open5gs
logger:
file:
path: /var/log/open5gs/hss.log
# level: info # fatal|error|warn|info(default)|debug|trace
global:
max:
ue: 1024 # The number of UE can be increased depending on memory size.
# peer: 64
hss:
freeDiameter: /etc/freeDiameter/hss.conf
# sms_over_ims: "sip:smsc.mnc001.mcc001.3gppnetwork.org:7060;transport=tcp"
# use_mongodb_change_stream: true
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logger:
file:
path: /var/log/open5gs/mme.log
# level: info # fatal|error|warn|info(default)|debug|trace
global:
max:
ue: 1024 # The number of UE can be increased depending on memory size.
# peer: 64
mme:
freeDiameter: /etc/freeDiameter/mme.conf
s1ap:
server:
- address: 192.168.150.2
gtpc:
server:
- address: 127.0.0.2
client:
sgwc:
- address: 127.0.0.3
smf:
- address: 127.0.0.4
metrics:
server:
- address: 127.0.0.2
port: 9090
gummei:
- plmn_id:
mcc: 910
mnc: 54
mme_gid: 2
mme_code: 1
tai:
- plmn_id:
mcc: 910
mnc: 54
tac: 1
security:
integrity_order : [ EIA2, EIA1, EIA0 ]
ciphering_order : [ EEA0, EEA1, EEA2 ]
network_name:
full: SCN-Villa
short: SCN
mme_name: open5gs-mme0
time:
# t3402:
# value: 720 # 12 minutes * 60 = 720 seconds
# t3412:
# value: 3240 # 54 minutes * 60 = 3240 seconds
# t3423:
# value: 720 # 12 minutes * 60 = 720 seconds
################################################################################
# S1AP Server
################################################################################
# o Listen on address available in `eth0` interface
# ngap:
# server:
# - dev: eth0
#
################################################################################
# GTP-C Server
################################################################################
# o Listen on IPv4 and IPv6
# gtpc:
# server:
# - address: 127.0.0.2
# - address: ::1
#
################################################################################
# GTP-C Client
################################################################################
# o SGW selection by eNodeB TAC
# (either single TAC or multiple TACs, DECIMAL representation)
# gtpc:
# client:
# sgwc:
# - address: 127.0.0.3
# tac: 26000
# - address: 127.0.2.2
# tac: [25000, 27000, 28000]
#
# o SGW selection by e_cell_id(28bit)
# (either single or multiple e_cell_id, HEX representation)
# gtpc:
# client:
# sgwc:
# - address: 127.0.0.3
# e_cell_id: abcde01
# - address: 127.0.2.2
# e_cell_id: [12345, a9413, 98765]
#
# o SMF selection by APN
# gtpc:
# client:
# smf:
# - address: 127.0.0.4
# apn: internet
# - address: 127.0.0.5
# apn: volte
#
# o SMF selection by eNodeB TAC
# (either single TAC or multiple TACs, DECIMAL representation)
# gtpc:
# client:
# smf:
# - address: 127.0.0.4
# tac: 26000
# - address: 127.0.2.4
# tac: [25000, 27000, 28000]
#
# o SMF selection by e_cell_id(28bit)
# (either single or multiple e_cell_id, HEX representation)
# gtpc:
# client:
# smf:
# - address: 127.0.0.4
# e_cell_id: abcde01
# - address: 127.0.2.4
# e_cell_id: [12345, a9413, 98765]
#
# o One SGSN is defined.
# If prefer_ipv4 is not true, [fd69:f21d:873c:fa::2] is selected.
# gtpc:
# client:
# sgsn:
# - address:
# - 127.0.0.3
# - fd69:f21d:873c:fa::2
# routes:
# - rai:
# lai:
# plmn_id:
# mcc: 001
# mnc: 01
# lac: 43690
# rac: 187
# ci: 1223
#
#
# o Two SGSNs are defined. Last one is used by default if no
# matching RAI+CI route is found.
# gtpc:
# client:
# sgsn:
# - address:
# - 127.0.0.3
# - fd69:f21d:873c:fa::2
# routes:
# - rai:
# lai:
# plmn_id:
# mcc: 001
# mnc: 01
# lac: 43690
# rac: 187
# ci: 1223
# - name: sgsn3.open5gs.org
# default_route: true
#
################################################################################
# SGaAP Server
################################################################################
# o MSC/VLR
# sgsap:
# server:
# - address: 127.0.0.2
# map:
# tai:
# plmn_id:
# mcc: 001
# mnc: 01
# tac: 4131
# lai:
# plmn_id:
# mcc: 001
# mnc: 01
# lac: 43691
# map:
# tai:
# plmn_id:
# mcc: 002
# mnc: 02
# tac: 4132
# lai:
# plmn_id:
# mcc: 002
# mnc: 02
# lac: 43692
# - address: msc.open5gs.org
# map:
# tai:
# plmn_id:
# mcc: 001
# mnc: 01
# tac: 4133
# lai:
# plmn_id:
# mcc: 002
# mnc: 02
# lac: 43693
#
################################################################################
# 3GPP Specification
################################################################################
# o GUMMEI
# gummei:
# - plmn_id:
# mcc: 001
# mnc: 01
# mme_gid: 2
# mme_code: 1
# - plmn_id:
# - mcc: 002
# mnc: 02
# - mcc: 003
# mnc: 03
# mme_gid: [3, 4]
# mme_code:
# - 2
# - 3
#
# o TAI
# tai:
# - plmn_id:
# mcc: 001
# mnc: 01
# tac: [1, 3, 5]
# tai:
# - plmn_id:
# mcc: 002
# mnc: 02
# tac: [6-10, 15-18]
# tai:
# - plmn_id:
# mcc: 003
# mnc: 03
# tac: 20
# - plmn_id:
# mcc: 004
# mnc: 04
# tac: 21
# tai:
# - plmn_id:
# mcc: 005
# mnc: 05
# tac: [22, 28]
# - plmn_id:
# mcc: 006
# mnc: 06
# tac: [30-32, 34, 36-38, 40-42, 44, 46, 48]
# - plmn_id:
# mcc: 007
# mnc: 07
# tac: 50
# - plmn_id:
# mcc: 008
# mnc: 08
# tac: 60
# - plmn_id:
# mcc: 009
# mnc: 09
# tac: [70, 80]
#
# o Access Control
# access_control:
# - default_reject_cause: 13
# - plmn_id:
# reject_cause: 15
# mcc: 001
# mnc: 01
# - plmn_id:
# mcc: 002
# mnc: 02
# - plmn_id:
# mcc: 999
# mnc: 70
#
# o Relative Capacity
# relative_capacity: 100
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db_uri: mongodb://localhost/open5gs
logger:
file:
path: /var/log/open5gs/pcrf.log
# level: info # fatal|error|warn|info(default)|debug|trace
global:
max:
ue: 1024 # The number of UE can be increased depending on memory size.
# peer: 64
pcrf:
freeDiameter: /etc/freeDiameter/pcrf.conf
################################################################################
# Locally configured policy
################################################################################
#
# o You don't have to use MongoDB if you use the policy configuration as below.
#
# session:
# - name: internet
# type: 3 # 1:IPv4, 2:IPv6, 3:IPv4v6
# ambr:
# downlink:
# value: 1
# unit: 3 # 0:bps, 1:Kbps, 2:Mbps, 3:Gbps, 4:Tbps
# uplink:
# value: 1
# unit: 3
# qos:
# index: 9 # 1, 2, 3, 4, 65, 66, 67, 75, 71, 72, 73, 74, 76, 5, 6, 7, 8, 9, 69, 70, 79, 80, 82, 83, 84, 85, 86
# arp:
# priority_level: 8 # 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
# pre_emption_vulnerability: 1 # 1: Disabled, 2:Enabled
# pre_emption_capability: 1 # 1: Disabled, 2:Enabled
# - name: ims
# type: 3 # 1:IPv4, 2:IPv6, 3:IPv4v6
# ambr:
# downlink:
# value: 1
# unit: 3 # 0:bps, 1:Kbps, 2:Mbps, 3:Gbps, 4:Tbps
# uplink:
# value: 1
# unit: 3 # 0:bps, 1:Kbps, 2:Mbps, 3:Gbps, 4:Tbps
# qos:
# index: 5 # 1, 2, 3, 4, 65, 66, 67, 75, 71, 72, 73, 74, 76, 5, 6, 7, 8, 9, 69, 70, 79, 80, 82, 83, 84, 85, 86
# arp:
# priority_level: 1 # 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
# pre_emption_vulnerability: 1 # 1: Disabled, 2:Enabled
# pre_emption_capability: 1 # 1: Disabled, 2:Enabled
# pcc_rule:
# - qos:
# index: 1 # 1, 2, 3, 4, 65, 66, 67, 75, 71, 72, 73, 74, 76, 5, 6, 7, 8, 9, 69, 70, 79, 80, 82, 83, 84, 85, 86
# arp:
# priority_level: 1 # 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
# pre_emption_vulnerability: 1 # 1: Disabled, 2:Enabled
# pre_emption_capability: 1 # 1: Disabled, 2:Enabled
# mbr:
# downlink:
# value: 82
# unit: 1 # 0:bps, 1:Kbps, 2:Mbps, 3:Gbps, 4:Tbps
# uplink:
# value: 82
# unit: 1 # 0:bps, 1:Kbps, 2:Mbps, 3:Gbps, 4:Tbps
# gbr:
# downlink:
# value: 82
# unit: 1 # 0:bps, 1:Kbps, 2:Mbps, 3:Gbps, 4:Tbps
# uplink:
# value: 82
# unit: 1 # 0:bps, 1:Kbps, 2:Mbps, 3:Gbps, 4:Tbps
# flow:
# - direction: 2
# description: "permit out icmp from any to assigned"
# - direction: 1
# description: "permit out icmp from any to assigned"
# - direction: 2
# description: "permit out udp from 10.200.136.98/32 23455 to assigned 1-65535"
# - direction: 1
# description: "permit out udp from 10.200.136.98/32 1-65535 to assigned 50021"
# - qos:
# index: 2 # 1, 2, 3, 4, 65, 66, 67, 75, 71, 72, 73, 74, 76, 5, 6, 7, 8, 9, 69, 70, 79, 80, 82, 83, 84, 85, 86
# arp:
# priority_level: 4 # 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
# pre_emption_vulnerability: 2 # 1: Disabled, 2:Enabled
# pre_emption_capability: 2 # 1: Disabled, 2:Enabled
# mbr:
# downlink:
# value: 802
# unit: 1 # 0:bps, 1:Kbps, 2:Mbps, 3:Gbps, 4:Tbps
# uplink:
# value: 802
# unit: 1 # 0:bps, 1:Kbps, 2:Mbps, 3:Gbps, 4:Tbps
# gbr:
# downlink:
# value: 802
# unit: 1 # 0:bps, 1:Kbps, 2:Mbps, 3:Gbps, 4:Tbps
# uplink:
# value: 802
# unit: 1 # 0:bps, 1:Kbps, 2:Mbps, 3:Gbps, 4:Tbps
#
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logger:
file:
path: /var/log/open5gs/sgwc.log
# level: info # fatal|error|warn|info(default)|debug|trace
global:
max:
ue: 1024 # The number of UE can be increased depending on memory size.
# peer: 64
sgwc:
gtpc:
server:
- address: 127.0.0.3
pfcp:
server:
- address: 127.0.0.3
client:
sgwu:
- address: 127.0.0.6
################################################################################
# GTP-C Server
################################################################################
# o Listen on IPv4 and IPv6
# gtpc:
# server:
# - address: 127.0.0.3
# - address: fd69:f21d:873c:fa::2
#
################################################################################
# PFCP Server
################################################################################
# o Override PFCP address to be advertised to SGW-U in PFCP association
# pfcp:
# server:
# - dev: eth0
# advertise: open5gs-sgwc.svc.local
#
################################################################################
# PFCP Client
################################################################################
# o SGWU selection by eNodeB TAC
# (either single TAC or multiple TACs, DECIMAL representation)
# pfcp:
# client:
# sgwu:
# - address: 127.0.0.6
# tac: 1
# - address: 127.0.0.12
# tac: [3,5,8]
#
# o SGWU selection by UE's APN (either single APN or multiple APNs)
# pfcp:
# client:
# sgwu:
# - address: 127.0.0.6
# apn: ims
# - address: 127.0.0.12
# apn: [internet, web]
#
# o SGWU selection by CellID(e_cell_id: 28bit)
# (either single e_cell_id or multiple e_cell_id, HEX representation)
# pfcp:
# client:
# sgwu:
# - address: 127.0.0.6
# e_cell_id: 463
# - address: 127.0.0.12
# e_cell_id: [123456789, 9413]
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logger:
file:
path: /var/log/open5gs/sgwu.log
# level: info # fatal|error|warn|info(default)|debug|trace
global:
max:
ue: 1024 # The number of UE can be increased depending on memory size.
# peer: 64
sgwu:
pfcp:
server:
- address: 127.0.0.6
client:
# sgwc: # SGW-U PFCP Client try to associate SGW-C PFCP Server
# - address: 127.0.0.3
gtpu:
server:
- address: 192.168.150.2
################################################################################
# PFCP Server
################################################################################
# o Override PFCP address to be advertised to SGW-C in PFCP association
# pfcp:
# server:
# - dev: eth0
# advertise: open5gs-sgwu.svc.local
#
################################################################################
# GTP-U Server
################################################################################
# o Override SGW-U GTP-U address to be advertised inside S1AP messages
# gtpu:
# server:
# - dev: ens3
# advertise: sgw1.epc.mnc001.mcc001.3gppnetwork.org
#
# o User Plane IP Resource information
# gtpu:
# server:
# - address: 127.0.0.6
# teid_range_indication: 4
# teid_range: 10
# network_instance: internet
# source_interface: 0
# - address: 127.0.10.4
# teid_range_indication: 4
# teid_range: 5
# network_instance: ims
# source_interface: 1
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logger:
file:
path: /var/log/open5gs/smf.log
# level: info # fatal|error|warn|info(default)|debug|trace
global:
max:
ue: 1024 # The number of UE can be increased depending on memory size.
# peer: 64
smf:
sbi:
server:
- address: 127.0.0.4
port: 7777
client:
# nrf:
# - uri: http://127.0.0.10:7777
scp:
- uri: http://127.0.0.200:7777
pfcp:
server:
- address: 127.0.0.4
client:
upf:
- address: 127.0.0.7
gtpc:
server:
- address: 127.0.0.4
gtpu:
server:
- address: 127.0.0.4
metrics:
server:
- address: 127.0.0.4
port: 9090
session:
- subnet: 10.45.0.0/16
gateway: 10.45.0.1
- subnet: 2001:db8:cafe::/48
gateway: 2001:db8:cafe::1
dns:
- 8.8.8.8
- 8.8.4.4
- 2001:4860:4860::8888
- 2001:4860:4860::8844
mtu: 1400
# p-cscf:
# - 127.0.0.1
# - ::1
# ctf:
# enabled: auto # auto(default)|yes|no
freeDiameter: /etc/freeDiameter/smf.conf
################################################################################
# SMF Info
################################################################################
# <SMF Selection - 5G Core only>
# 1. SMF sends SmfInfo(S-NSSAI, DNN, TAI) to the NRF
# 2. NRF responds to AMF with SmfInfo during NF-Discovery.
# 3. AMF selects SMF based on S-NSSAI, DNN and TAI in SmfInfo.
#
# Note that if there is no SmfInfo, any AMF can select this SMF.
#
# o S-NSSAI[SST:1] and DNN[internet] - At least 1 DNN is required in S-NSSAI
# info:
# - s_nssai:
# - sst: 1
# dnn:
# - internet
#
# o S-NSSAI[SST:1 SD:009000] and DNN[internet or ims]
# info:
# - s_nssai:
# - sst: 1
# sd: 009000
# dnn:
# - internet
# - ims
#
# o S-NSSAI[SST:1] and DNN[internet] and TAI[PLMN-ID:99970 TAC:1]
# info:
# - s_nssai:
# - sst: 1
# dnn:
# - internet
# tai:
# - plmn_id:
# mcc: 999
# mnc: 70
# tac: 1
#
# o If any of conditions below are met:
# - S-NSSAI[SST:1] and DNN[internet] and TAI[PLMN-ID:99970 TAC:1-9]
# - S-NSSAI[SST:2 SD:000080] and DNN[internet or ims]
# - S-NSSAI[SST:4] and DNN[internet] and TAI[PLMN-ID:99970 TAC:10-20,30-40]
# info:
# - s_nssai:
# - sst: 1
# dnn:
# - internet
# tai:
# - plmn_id:
# mcc: 999
# mnc: 70
# tac:
# - 1-9
# - s_nssai:
# - sst: 2
# sd: 000080
# dnn:
# - internet
# - ims
# - s_nssai:
# - sst: 4
# dnn:
# - internet
# tai:
# - plmn_id:
# mcc: 999
# mnc: 70
# tac:
# - 10-20
# - 30-40
#
# o Complex Example
# info:
# - s_nssai:
# - sst: 1
# dnn:
# - internet
# - sst: 1
# sd: 000080
# dnn:
# - internet
# - ims
# - sst: 1
# sd: 009000
# dnn:
# [internet, ims]
# - sst: 2
# dnn:
# - internet
# - sst: 3
# sd: 123456
# dnn:
# - internet
# tai:
# - plmn_id:
# mcc: 999
# mnc: 70
# tac: [1, 2, 3]
# - plmn_id:
# mcc: 999
# mnc: 70
# tac: 4
# - plmn_id:
# mcc: 999
# mnc: 70
# tac:
# - 5
# - 6
# - plmn_id:
# mcc: 999
# mnc: 70
# tac:
# - 100-200
# - 300-400
# - plmn_id:
# mcc: 999
# mnc: 70
# tac:
# - 500-600
# - 700-800
# - 900-1000
# - s_nssai:
# - sst: 4
# dnn:
# - internet
# tai:
# - plmn_id:
# mcc: 999
# mnc: 70
# tac: 99
#
################################################################################
# SBI Server
################################################################################
# o Override SBI address to be advertised to NRF
# sbi:
# server:
# - dev: eth0
# advertise: open5gs-smf.svc.local
#
# sbi:
# server:
# - address: localhost
# advertise:
# - 127.0.0.99
# - ::1
#
################################################################################
# SBI Client
################################################################################
# o Direct communication with NRF interaction
# sbi:
# client:
# nrf:
# - uri: http://127.0.0.10:7777
#
# o Indirect communication with delegated discovery
# sbi:
# client:
# scp:
# - uri: http://127.0.0.200:7777
#
# o Indirect communication without delegated discovery
# sbi:
# client:
# nrf:
# - uri: http://127.0.0.10:7777
# scp:
# - uri: http://127.0.0.200:7777
# discovery:
# delegated: no
#
################################################################################
# HTTPS scheme with TLS
################################################################################
# o Set as default if not individually set
# default:
# tls:
# server:
# scheme: https
# private_key: /etc/open5gs/tls/smf.key
# cert: /etc/open5gs/tls/smf.crt
# client:
# scheme: https
# cacert: /etc/open5gs/tls/ca.crt
# sbi:
# server:
# - address: smf.localdomain
# client:
# nrf:
# - uri: https://nrf.localdomain
#
# o Add client TLS verification
# default:
# tls:
# server:
# scheme: https
# private_key: /etc/open5gs/tls/smf.key
# cert: /etc/open5gs/tls/smf.crt
# verify_client: true
# verify_client_cacert: /etc/open5gs/tls/ca.crt
# client:
# scheme: https
# cacert: /etc/open5gs/tls/ca.crt
# client_private_key: /etc/open5gs/tls/smf.key
# client_cert: /etc/open5gs/tls/smf.crt
# sbi:
# server:
# - address: smf.localdomain
# client:
# nrf:
# - uri: https://nrf.localdomain
#
################################################################################
# PFCP Server
################################################################################
# o Override PFCP address to be advertised to UPF in PFCP association
# pfcp:
# server:
# - dev: eth0
# advertise: open5gs-smf.svc.local
#
################################################################################
# PFCP Client
################################################################################
# o UPF selection by eNodeB TAC
# (either single TAC or multiple TACs, DECIMAL representation)
# pfcp:
# client:
# upf:
# - address: 127.0.0.7
# tac: 1
# - address: 127.0.0.12
# tac: [3,5,8]
#
# o UPF selection by UE's DNN/APN (either single DNN/APN or multiple DNNs/APNs)
# pfcp:
# client:
# upf:
# - address: 127.0.0.7
# dnn: ims
# - address: 127.0.0.12
# dnn: [internet, web]
#
# o UPF selection by CellID(e_cell_id: 28bit, nr_cell_id: 36bit)
# (either single enb_id or multiple enb_ids, HEX representation)
# pfcp:
# client:
# upf:
# - address: 127.0.0.7
# e_cell_id: 463
# - address: 127.0.0.12
# nr_cell_id: [123456789, 9413]
#
################################################################################
# GTP-C Server
################################################################################
# o Listen on IPv4 and IPv6
# gtpc:
# server:
# - address: 127.0.0.4
# - address: fd69:f21d:873c:fa::3
#
################################################################################
# GTP-U Server
################################################################################
# o Listen on IPv4 and IPv6
# gtpu:
# server:
# - address: 127.0.0.4
# - address: ::1
#
################################################################################
# 3GPP Specification
################################################################################
# o Specific DNN/APN(e.g 'ims') uses 10.46.0.1/16, 2001:db8:babe::1/48
# (If the UE has unknown DNN/APN(not internet/ims), SMF/UPF will crash.)
# session:
# - subnet: 10.45.0.0/16
# gateway: 10.45.0.1
# dnn: internet
# - subnet: 2001:db8:cafe::/48
# dnn: internet
# - subnet: 10.46.0.0/16
# gateway: 10.46.0.1
# dnn: ims
# - subnet: 2001:db8:babe::/48
# dnn: ims
#
# o Pool Range
# session:
# - subnet: 10.45.0.0/16
# gateway: 10.45.0.1
# range:
# - 10.45.0.100-10.45.0.200
# - 10.45.1.100-
# - -10.45.0.200
# - subnet: 2001:db8:cafe::/48
# range:
# - 2001:db8:cafe:a0::0-2001:db8:cafe:b0::0
# - 2001:db8:cafe:c0::0-2001:db8:cafe:d0::0
#
# o Security Indication(5G Core only)
# security_indication:
# integrity_protection_indication: required|preferred|not-needed
# confidentiality_protection_indication: required|preferred|not-needed
# maximum_integrity_protected_data_rate_uplink: bitrate64kbs|maximum-UE-rate
# maximum_integrity_protected_data_rate_downlink: bitrate64kbs|maximum-UE-rate
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logger:
file:
path: /var/log/open5gs/upf.log
# level: info # fatal|error|warn|info(default)|debug|trace
global:
max:
ue: 1024 # The number of UE can be increased depending on memory size.
# peer: 64
upf:
pfcp:
server:
- address: 127.0.0.7
client:
# smf: # UPF PFCP Client try to associate SMF PFCP Server
# - address: 127.0.0.4
gtpu:
server:
- address: 127.0.0.7
session:
- subnet: 10.45.0.0/16
gateway: 10.45.0.1
- subnet: 2001:db8:cafe::/48
gateway: 2001:db8:cafe::1
metrics:
server:
- address: 127.0.0.7
port: 9090
################################################################################
# PFCP Server
################################################################################
# o Override PFCP address to be advertised to SMF in PFCP association
# pfcp:
# server:
# - dev: eth0
# advertise: open5gs-upf.svc.local
#
################################################################################
# GTP-U Server
################################################################################
# o Override SGW-U GTP-U address to be advertised inside S1AP messages
# gtpu:
# server:
# - dev: ens3
# advertise: upf1.5gc.mnc001.mcc001.3gppnetwork.org
#
# o User Plane IP Resource information
# gtpu:
# server:
# - address:
# - 127.0.0.7
# - ::1
# teid_range_indication: 4
# teid_range: 10
# network_instance: internet
# source_interface: 0
# - address: 127.0.10.4
# teid_range_indication: 4
# teid_range: 5
# network_instance: ims
# source_interface: 1
#
################################################################################
# 3GPP Specification
################################################################################
#
# o Specific DNN/APN(e.g 'ims') uses 10.46.0.1/16, 2001:db8:babe::1/48
# $ sudo ip addr add 10.45.0.1/16 dev ogstun
# $ sudo ip addr add 2001:db8:cafe::1/48 dev ogstun2
# $ sudo ip addr add 10.46.0.1/16 dev ogstun3
# $ sudo ip addr add 2001:db8:babe::1/48 dev ogstun3
#
# session:
# - subnet: 10.45.0.0/16
# gateway: 10.45.0.1
# dnn: internet
# - subnet: 2001:db8:cafe::/48
# dnn: internet
# dev: ogstun2
# - subnet: 10.46.0.0/16
# gateway: 10.46.0.1
# dnn: ims
# dev: ogstun3
# - subnet: 2001:db8:babe::/48
# dnn: ims
# dev: ogstun3