Configure Open5GS - JsCc-Electro/5G-SA-Network-Open5gs-srsRAN GitHub Wiki

When accessing the WebUI, it is necessary to modify the IMSI, Ki, OPc, APN, and APN protocol as they act as UDM in a 5G network. The same values that were configured earlier should be entered to connect the UE to the mobile network. If different values are entered, the network will not allow the UE to connect, and it will remain stuck without being able to access the network.

To configure the UDM, follow these steps:

  1. Go to the "Subscriber" menu in the WebUI.
  2. Click on the "+" button to add a new subscriber.
  3. A new tab will open where you can enter the desired UE values.
  4. Finally, click on the "Save" button to save the changes.
opc  = 63BFA50EE6523365FF14C1F45F88737D
k    = 00112233445566778899aabbccddeeff
imsi = 460000123456780
apn = srsapn
apn_protocol = ipv4

Configure AMF

To access and configure the files of Open5GS, you need to navigate to the following folder:

sudo su             # Entrar en modo superusuario.
cd /etc/open5gs/   # Acceder a la carpeta de Open5GS.
nano amf.yaml

First, you need to configure the AMF (Access Management Function) to establish communication between the CN and srsRAN. To do this, you need to modify the IP address in the ngap section to match the mme_addr value specified in the enb.conf file of srsRAN. Additionally, you should modify the PLMN by setting it to the MCC (Mobile Country Code) and MNC (Mobile Network Code) values that you intend to use with the SIM. Lastly, you need to modify the TAC (Tracking Area Code) and set it to 7.

[...]
amf:
	sbi:
  	- addr: 127.0.0.5
    	port: 7777
	ngap:
  	- addr: 127.0.0.2
	metrics:
  	- addr: 127.0.0.5
    	port: 9090
	guami:
  	- plmn_id:
      	mcc: 460
      	mnc: 00
    	amf_id:
      	region: 2
      	set: 1
	tai:
  	- plmn_id:
      	mcc: 460
      	mnc: 00
    	tac: 7
	plmn_support:
  	- plmn_id:
      	mcc: 460
      	mnc: 00
[...]

The amf.yaml file have the next information:

amf.yaml 

#
#  o Set OGS_LOG_INFO to all domain level
#   - If `level` is omitted, the default level is OGS_LOG_INFO)
#   - If `domain` is omitted, the all domain level is set from 'level'
#    (Default values are used, so no configuration is required)
#
#  o Set OGS_LOG_ERROR to all domain level
#   - `level` can be set with none, fatal, error, warn, info, debug, trace
#  logger:
#    level: error
#
#  o Set OGS_LOG_DEBUG to mme/emm domain level
#  logger:
#    level: debug
#    domain: mme,emm
#
#  o Set OGS_LOG_TRACE to all domain level
#  logger:
#    level: trace
#    domain: core,sbi,ausf,event,tlv,mem,sock
#
logger:
    file: /var/log/open5gs/amf.log

#
#  o TLS enable/disable
#  sbi:
#    server|client:
#      no_tls: false|true
#    - false: (Default) Use TLS
#    - true:  TLS disabled
#
#  o Verification enable/disable
#  sbi:
#    server|client:
#      no_verify: false|true
#    - false: (Default) Verify the PEER
#    - true:  Skip the verification step
#
#  o Server-side does not use TLS
#  sbi:
#    server:
#      no_tls: true
#
#  o Client-side skips the verification step
#  sbi:
#    client:
#      no_verify: true
#      key: /etc/open5gs/tls/amf.key
#      cert: /etc/open5gs/tls/amf.crt
#
#  o Use the specified certificate while verifying the client
#  sbi:
#    server
#      cacert: /etc/open5gs/tls/ca.crt
#
#  o Use the specified certificate while verifying the server
#  sbi:
#    client
#      cacert: /etc/open5gs/tls/ca.crt
#
sbi:
    server:
      no_tls: true
      cacert: /etc/open5gs/tls/ca.crt
      key: /etc/open5gs/tls/amf.key
      cert: /etc/open5gs/tls/amf.crt
    client:
      no_tls: true
      cacert: /etc/open5gs/tls/ca.crt
      key: /etc/open5gs/tls/amf.key
      cert: /etc/open5gs/tls/amf.crt

#
#  <SBI Server>
#
#  o SBI Server(http://<all address available>:80)
#  sbi:
#    server:
#      no_tls: true
#  amf:
#    sbi:
#
#  o SBI Server(http://<any address>:7777)
#  sbi:
#    server:
#      no_tls: true
#  amf:
#    sbi:
#      - addr:
#          - 0.0.0.0
#          - ::0
#        port: 7777
#
#  o SBI Server(https://<all address available>:443)
#  sbi:
#    server:
#      key: /etc/open5gs/tls/amf.key
#      cert: /etc/open5gs/tls/amf.crt
#  amf:
#    sbi:
#
#  o SBI Server(https://127.0.0.5:443, https://[::1]:443) without verification
#  sbi:
#    server:
#      no_verify: true
#      key: /etc/open5gs/tls/amf.key
#      cert: /etc/open5gs/tls/amf.crt
#  amf:
#    sbi:
#      - addr: 127.0.0.5
#      - addr: ::1
#
#  o SBI Server(https://amf.open5gs.org:443)
#    Use the specified certificate while verifying the client
#
#  sbi:
#    server:
#      cacert: /etc/open5gs/tls/ca.crt
#      key: /etc/open5gs/tls/amf.key
#      cert: /etc/open5gs/tls/amf.crt
#  amf:
#    sbi:
#      - name: amf.open5gs.org
#
#  o SBI Server(http://127.0.0.5:7777)
#  sbi:
#    server:
#      no_tls: true
#  amf:
#    sbi:
#      - addr: 127.0.0.5
#        port: 7777
#
#  o SBI Server(http://<eth0 IP address>:80)
#  sbi:
#    server:
#      no_tls: true
#  amf:
#    sbi:
#      - dev: eth0
#
#  o Provide custom SBI address to be advertised to NRF
#  sbi:
#    server:
#      no_tls: true
#  amf:
#    sbi:
#      - dev: eth0
#        advertise: open5gs-amf.svc.local
#
#  o Another example of advertising on NRF
#  sbi:
#    server:
#      no_tls: true
#  amf:
#    sbi:
#      - addr: localhost
#        advertise:
#          - 127.0.0.99
#          - ::1
#
#  o SBI Option (Default)
#    - tcp_nodelay : true
#    - so_linger.l_onoff : false
#
#  sbi:
#    server:
#      no_tls: true
#  amf:
#    sbi:
#      addr: 127.0.0.5
#      option:
#        tcp_nodelay: false
#        so_linger:
#          l_onoff: true
#          l_linger: 10
#
#  <NF Service>
#
#  o NF Service Name(Default : all NF services available)
#  amf:
#    service_name:
#
#  o NF Service Name(Only some NF services are available)
#  amf:
#    service_name:
#      - namf-comm
#
#  <NF Discovery Query Parameter>
#
#  o (Default) If you do not set Query Parameter as shown below,
#
#  sbi:
#    server:
#      no_tls: true
#  amf:
#    sbi:
#      - addr: 127.0.0.5
#        port: 7777
#
#    - 'service-names' is included.
#
#  o Service-Names are not included
#  sbi:
#    server:
#      no_tls: true
#  amf:
#    sbi:
#      - addr: 127.0.0.5
#        port: 7777
#    discovery:
#      option:
#        no_service_names: false
#
#  o To remove 'service-names' from URI query parameters in NS Discovery
#         no_service_names: true
#
#    * For Indirect Communication with Delegated Discovery,
#      'service-names' is always included in the URI query parameter.
#    * That is, 'no_service_names' has no effect.
#
#  <For Indirect Communication with Delegated Discovery>
#
#  o (Default) If you do not set Delegated Discovery as shown below,
#
#  sbi:
#    server:
#      no_tls: true
#  amf:
#    sbi:
#      - addr: 127.0.0.5
#        port: 7777
#
#    - Use SCP if SCP avaiable. Otherwise NRF is used.
#      => App fails if both NRF and SCP are unavailable.
#
#  sbi:
#    server:
#      no_tls: true
#  amf:
#    sbi:
#      - addr: 127.0.0.5
#        port: 7777
#    discovery:
#      delegated: auto
#
#  o To use SCP always => App fails if no SCP available.
#      delegated: yes
#
#  o Don't use SCP server => App fails if no NRF available.
#      delegated: no
#
#  <NGAP Server>>
#
#  o NGAP Server(all address available)
#  amf:
#    ngap:
#
#  o NGAP Server(0.0.0.0:38412)
#  amf:
#    ngap:
#      addr: 0.0.0.0
#
#  o NGAP Server(127.0.0.5:38412, [::1]:38412)
#  amf:
#    ngap:
#      - addr: 127.0.0.5
#      - addr: ::1
#
#  o NGAP Server(different port)
#  amf:
#    ngap:
#      - addr: 127.0.0.5
#        port: 38413
#
#  o NGAP Server(address available in `eth0` interface)
#  amf:
#    ngap:
#      dev: eth0
#
#  o NGAP Option (Default)
#    - sctp_nodelay : true
#    - so_linger.l_onoff : false
#
#  amf:
#    ngap:
#      addr: 127.0.0.5
#      option:
#        stcp_nodelay: false
#        so_linger:
#          l_onoff: true
#          l_linger: 10
#
#  o NGAP SCTP Option (Default)
#    - spp_hbinterval : 5000 (5secs)
#    - spp_sackdelay : 200 (200ms)
#    - srto_initial : 3000 (3secs)
#    - srto_min : 1000 (1sec)
#    - srto_max : 5000 (5secs)
#    - sinit_num_ostreams : 30
#    - sinit_max_instreams : 65535
#    - sinit_max_attempts : 4
#    - sinit_max_init_timeo : 8000(8secs)
#
#  amf:
#    ngap:
#      addr: 127.0.0.5
#      option:
#        sctp:
#          spp_hbinterval : 5000
#          spp_sackdelay : 200
#          srto_initial : 3000
#          srto_min : 1000
#          srto_max : 5000
#          sinit_num_ostreams : 30
#          sinit_max_instreams : 65535
#          sinit_max_attempts : 4
#          sinit_max_init_timeo : 8000
#
#  <Metrics Server>
#
#  o Metrics Server(http://<any address>:9090)
#  amf:
#    metrics:
#      - addr: 0.0.0.0
#        port: 9090
#
#  <GUAMI>
#
#  o Multiple GUAMI
#  amf:
#    guami:
#      - plmn_id:
#          mcc: 999
#          mnc: 70
#        amf_id:
#          region: 2
#          set: 1
#          pointer: 4
#      - plmn_id:
#          mcc: 001
#          mnc: 01
#        amf_id:
#          region: 5
#          set: 2
#
#  <TAI>
#
#  o Multiple TAI
#  amf:
#    tai:
#      - plmn_id:
#          mcc: 001
#          mnc: 01
#        tac: [1, 2, 3]
#    tai:
#      - plmn_id:
#          mcc: 002
#          mnc: 02
#        tac: 4
#      - plmn_id:
#          mcc: 003
#          mnc: 03
#        tac: 5
#    tai:
#      - plmn_id:
#          mcc: 004
#          mnc: 04
#        tac: [6, 7]
#      - plmn_id:
#          mcc: 005
#          mnc: 05
#        tac: 8
#      - plmn_id:
#          mcc: 006
#          mnc: 06
#        tac: [9, 10]
#
#  <PLMN Support>
#
#  o Multiple PLMN Support
#  amf:
#    plmn_support:
#      - plmn_id:
#          mcc: 999
#          mnc: 70
#        s_nssai:
#          - sst: 1
#            sd: 010000
#      - plmn_id:
#          mcc: 999
#          mnc: 70
#        s_nssai:
#          - sst: 1
#
#  <Network Name>
#
#  amf:
#    network_name:
#        full: Open5GS
#        short: Next
#
#  <AMF Name>
#
#  amf:
#    amf_name: amf1.open5gs.amf.5gc.mnc70.mcc999.3gppnetwork.org
#
#  <Relative Capacity> - Default(255)
#
#  amf:
#    relative_capacity: 100
#
amf:
    sbi:
      - addr: 127.0.0.5
        port: 7777
    ngap:
      - addr: 127.0.0.2
    metrics:
      - addr: 127.0.0.5
        port: 9090
    guami:
      - plmn_id:
          mcc: 460
          mnc: 00
        amf_id:
          region: 2
          set: 1
    tai:
      - plmn_id:
          mcc: 460
          mnc: 00
        tac: 7
    plmn_support:
      - plmn_id:
          mcc: 460
          mnc: 00
        s_nssai:
          - sst: 1
    security:
        integrity_order : [ NIA2, NIA1, NIA0 ]
        ciphering_order : [ NEA0, NEA1, NEA2 ]
    network_name:
        full: Open5GS
    amf_name: open5gs-amf0

#
#  <SBI Client>>
#
#  o SBI Client(http://127.0.1.10:7777)
#  sbi:
#    client:
#      no_tls: true
#  scp:
#    sbi:
#      addr: 127.0.1.10
#      port: 7777
#
#  o SBI Client(https://127.0.1.10:443, https://[::1]:443) without verification
#  sbi:
#    client:
#      no_verify: true
#      key: /etc/open5gs/tls/amf.key
#      cert: /etc/open5gs/tls/amf.crt
#  scp:
#    sbi:
#      - addr: 127.0.1.10
#      - addr: ::1
#
#  o SBI Client(https://scp.open5gs.org:443)
#    Use the specified certificate while verifying the server
#
#  sbi:
#    client:
#      cacert: /etc/open5gs/tls/ca.crt
#      key: /etc/open5gs/tls/amf.key
#      cert: /etc/open5gs/tls/amf.crt
#  scp:
#    sbi:
#      - name: scp.open5gs.org
#
#  o SBI Client(http://[fd69:f21d:873c:fb::1]:80)
#    If prefer_ipv4 is true, http://127.0.1.10:80 is selected.
#
#  sbi:
#    client:
#      no_tls: true
#  scp:
#    sbi:
#      addr:
#        - 127.0.1.10
#        - fd69:f21d:873c:fb::1
#
#  o SBI Option (Default)
#    - tcp_nodelay : true
#    - so_linger.l_onoff : false
#
#  sbi:
#    client:
#      no_tls: true
#  scp:
#    sbi:
#      addr: 127.0.1.10
#      option:
#        tcp_nodelay: false
#        so_linger:
#          l_onoff: true
#          l_linger: 10
#
#
scp:
    sbi:
      - addr: 127.0.1.10
        port: 7777

#
#  <SBI Client>>
#
#  o SBI Client(http://127.0.0.10:7777)
#  sbi:
#    client:
#      no_tls: true
#  nrf:
#    sbi:
#      addr: 127.0.0.10
#      port: 7777
#
#  o SBI Client(https://127.0.0.10:443, https://[::1]:443) without verification
#  sbi:
#    client:
#      no_verify: true
#      key: /etc/open5gs/tls/amf.key
#      cert: /etc/open5gs/tls/amf.crt
#  nrf:
#    sbi:
#      - addr: 127.0.0.10
#      - addr: ::1
#
#  o SBI Client(https://nrf.open5gs.org:443)
#    Use the specified certificate while verifying the server
#
#  sbi:
#    client:
#      cacert: /etc/open5gs/tls/ca.crt
#      key: /etc/open5gs/tls/amf.key
#      cert: /etc/open5gs/tls/amf.crt
#  nrf:
#    sbi:
#      - name: nrf.open5gs.org
#
#  o SBI Client(http://[fd69:f21d:873c:fa::1]:80)
#    If prefer_ipv4 is true, http://127.0.0.10:80 is selected.
#
#    sbi:
#      addr:
#        - 127.0.0.10
#        - fd69:f21d:873c:fa::1
#
#  o SBI Option (Default)
#    - tcp_nodelay : true
#    - so_linger.l_onoff : false
#
#  sbi:
#    client:
#      no_tls: true
#  nrf:
#    sbi:
#      addr: 127.0.0.10
#      option:
#        tcp_nodelay: false
#        so_linger:
#          l_onoff: true
#          l_linger: 10
#
#nrf:
#    sbi:
#      - addr:
#          - 127.0.0.10
#          - ::1
#        port: 7777

#
#  o Disable use of IPv4 addresses (only IPv6)
#  parameter:
#    no_ipv4: true
#
#  o Disable use of IPv6 addresses (only IPv4)
#  parameter:
#    no_ipv6: true
#
#  o Prefer IPv4 instead of IPv6 for estabishing new GTP connections.
#  parameter:
#    prefer_ipv4: true
#
parameter:

#
#  o Maximum Number of UE
#  max:
#    ue: 1024
#
#  o Maximum Number of Peer(S1AP/NGAP, DIAMETER, GTP, PFCP or SBI)
#  max:
#    peer: 64
#
max:

#
# usrsctp:
#    udp_port : 9899
#
usrsctp:

#
#  o NF Instance Heartbeat (Default : 0)
#    NFs will not send heart-beat timer in NFProfile
#    NRF will send heart-beat timer in NFProfile
#    (Default values are used, so no configuration is required)
#
#  o NF Instance Heartbeat (20 seconds)
#    NFs will send heart-beat timer (20 seconds) in NFProfile
#    NRF can change heart-beat timer in NFProfile
#
#  time:
#    nf_instance:
#      heartbeat: 20
#
#  o Message Wait Duration (Default : 10,000 ms = 10 seconds)
#    (Default values are used, so no configuration is required)
#
#  o Message Wait Duration (3000 ms)
#  time:
#    message:
#        duration: 3000
#
#  o Handover Wait Duration (Default : 300 ms)
#    Time to wait for AMF to send UEContextReleaseCommand
#    to the source gNB after receiving HandoverNotify
#    (Default values are used, so no configuration is required)
#
#  o Handover Wait Duration (500ms)
#  time:
#    handover:
#        duration: 500
#
#  o Timers of 5GS mobility/session management
#  time:
#    t3502:
#      value: 720  # 12 minutes * 60 = 720 seconds
#    t3512:
#      value: 3240 # 54 minutes * 60 = 3240 seconds
#
time:
  t3512:
    value: 540     # 9 mintues * 60 = 540 seconds

Configura UPF

On the other hand, you need to modify the UPF (User Plane Function) to establish communication between the user plane and the UE. To do this, you need to modify the IP address in the gtpu section to match the mme_addr value specified in the enb.conf file of srsRAN.

[...]
upf:
	pfcp:
  	- addr: 127.0.0.7
	gtpu:
  	- addr: 127.0.0.2
	subnet:
  	- addr: 10.45.0.1/16
  	- addr: 2001:db8:cafe::1/48
	metrics:
  	- addr: 127.0.0.7
    	port: 9090
[...]

The upf.yaml file have the next information:

upf.yaml 

#
#  o Set OGS_LOG_INFO to all domain level
#   - If `level` is omitted, the default level is OGS_LOG_INFO)
#   - If `domain` is omitted, the all domain level is set from 'level'
#    (Default values are used, so no configuration is required)
#
#  o Set OGS_LOG_ERROR to all domain level
#   - `level` can be set with none, fatal, error, warn, info, debug, trace
#  logger:
#    level: error
#
#  o Set OGS_LOG_DEBUG to mme/emm domain level
#  logger:
#    level: debug
#    domain: mme,emm
#
#  o Set OGS_LOG_TRACE to all domain level
#  logger:
#    level: trace
#    domain: core,sbi,ausf,event,tlv,mem,sock
#
logger:
    file: /var/log/open5gs/upf.log

#
#  <PFCP Server>
#
#  o PFCP Server(127.0.0.7:8805, ::1:8805)
#  upf:
#    pfcp:
#      - addr: 127.0.0.7
#      - addr: ::1
#
#  o PFCP-U Server(127.0.0.1:2152, [::1]:2152)
#  upf:
#    pfcp:
#      name: localhost
#
#  o PFCP Option (Default)
#    - so_bindtodevice : NULL
#
#  upf:
#    pfcp:
#      addr: 127.0.0.7
#      option:
#        so_bindtodevice: vrf-blue
#
#  o Provide custom PFCP address to be advertised to SMF in PFCP association
#      request/respond
#  upf:
#    pfcp:
#      - addr: 0.0.0.0
#        advertise: open5gs-smf.svc.local
#
#  <GTP-U Server>>
#
#  o GTP-U Server(127.0.0.7:2152, [::1]:2152)
#  upf:
#    gtpu:
#      - addr: 127.0.0.7
#      - addr: ::1
#
#  o GTP-U Server(127.0.0.1:2152, [::1]:2152)
#  upf:
#    gtpu:
#      name: localhost
#
#  o User Plane IP Resource information
#  upf:
#    gtpu:
#      - addr:
#        - 127.0.0.7
#        - ::1
#        teid_range_indication: 4
#        teid_range: 10
#        network_instance: internet
#        source_interface: 0
#      - addr: 127.0.10.4
#        teid_range_indication: 4
#        teid_range: 5
#        network_instance: ims
#        source_interface: 1
#
#  o Provide custom UPF GTP-U address to be advertised inside NGAP messages
#  upf:
#    gtpu:
#      - addr: 10.4.128.21
#        advertise: 172.24.15.30
#
#  upf:
#    gtpu:
#      - addr: 10.4.128.21
#        advertise:
#        - 127.0.0.1
#        - ::1
#
#  upf:
#    gtpu:
#      - addr: 10.4.128.21
#        advertise: upf1.5gc.mnc001.mcc001.3gppnetwork.org
#
#  upf:
#    gtpu:
#      - dev: ens3
#        advertise: upf1.5gc.mnc001.mcc001.3gppnetwork.org
#
#  o GTP-U Option (Default)
#    - so_bindtodevice : NULL
#
#  upf:
#    gtpu:
#      addr: 127.0.0.7
#      option:
#        so_bindtodevice: vrf-blue
#
#  <Subnet for UE network>
#
#  Note that you need to setup your UE network using TUN device.
#  (ogstun, ogstun2, ogstunX, ..)
#
#  o IPv4 Pool
#    $ sudo ip addr add 10.45.0.1/16 dev ogstun
#
#  upf:
#    subnet:
#      addr: 10.45.0.1/16
#
#  o IPv4/IPv6 Pool
#    $ sudo ip addr add 10.45.0.1/16 dev ogstun
#    $ sudo ip addr add 2001:db8:cafe::1/48 dev ogstun
#
#  upf:
#    subnet:
#      - addr: 10.45.0.1/16
#      - addr: 2001:db8:cafe::1/48
#
#
#  o Specific DNN/APN(e.g 'ims') uses 10.46.0.1/16, 2001:db8:babe::1/48
#    All other APNs use 10.45.0.1/16, 2001:db8:cafe::1/48
#    $ sudo ip addr add 10.45.0.1/16 dev ogstun
#    $ sudo ip addr add 10.46.0.1/16 dev ogstun
#    $ sudo ip addr add 2001:db8:cafe::1/48 dev ogstun
#    $ sudo ip addr add 2001:db8:babe::1/48 dev ogstun
#
#    ; If the UE has unknown DNN/APN(not internet/ims), SMF/UPF will crash.
#
#  upf:
#    subnet:
#      - addr: 10.45.0.1/16
#        dnn: internet
#      - addr: 2001:db8:cafe::1/48
#        dnn: internet
#      - addr: 10.46.0.1/16
#        dnn: ims
#      - addr: 2001:db8:babe::1/48
#        dnn: ims
#
#  o Specific DNN/APN with the FALLBACK SUBNET(10.47.0.1/16)
#    ; Note that put the FALLBACK SUBNET last to avoid SMF/UPF crash.
#
#  upf:
#    subnet:
#      - addr: 10.45.0.1/16
#        dnn: internet
#      - addr: 10.46.0.1/16
#        dnn: ims
#      - addr: 10.50.0.1/16 ## FALLBACK SUBNET
#
#  o Multiple Devices (default: ogstun)
#    $ 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
#
#  upf:
#    subnet:
#      - addr: 10.45.0.1/16
#        dnn: internet
#      - addr: 2001:db8:cafe::1/48
#        dnn: internet
#        dev: ogstun2
#      - addr: 10.46.0.1/16
#        dnn: ims
#        dev: ogstun3
#      - addr: 2001:db8:babe::1/48
#        dnn: ims
#        dev: ogstun3
#
#  <Metrics Server>
#
#  o Metrics Server(http://<any address>:9090)
#  upf:
#    metrics:
#    - addr: 0.0.0.0
#      port: 9090
#
upf:
    pfcp:
      - addr: 127.0.0.7
    gtpu:
      - addr: 127.0.0.2
    subnet:
      - addr: 10.45.0.1/16
      - addr: 2001:db8:cafe::1/48
    metrics:
      - addr: 127.0.0.7
        port: 9090

#
#  <PFCP Client>>
#
#  o PFCP Client(127.0.0.4:8805)
#  smf:
#    pfcp:
#      addr: 127.0.0.4
#
smf:

#
#  o Number of output streams per SCTP associations.
#  parameter:
#    sctp_streams: 30
#
#  o Disable use of IPv4 addresses (only IPv6)
#  parameter:
#    no_ipv4: true
#
#  o Disable use of IPv6 addresses (only IPv4)
#  parameter:
#    no_ipv6: true
#
#  o Prefer IPv4 instead of IPv6 for estabishing new GTP connections.
#  parameter:
#    prefer_ipv4: true
#
parameter:

#
# o Maximum Number of UE
# max:
#   ue: 1024
#
# o Maximum Number of Peer(S1AP/NGAP, DIAMETER, GTP, PFCP or SBI)
# max:
#   peer: 64
#
max:

#
#  o Message Wait Duration (Default : 10,000 ms = 10 seconds)
#    (Default values are used, so no configuration is required)
#
#  o Message Wait Duration (3000 ms)
#  time:
#    message:
#        duration: 3000
time:

Restart AMF and UPF

Once you have finished configuring the files, it is necessary to restart them in order to load the changes you made. After the restart, you can verify if the daemons are running and executing properly.

sudo systemctl restart open5gs-amfd  # Reiniciar el AMF. 
sudo systemctl restart open5gs-upfd  # Reiniciar el UPF. 
sudo systemctl status open5gs-amfd   # Estado del AMF. 
sudo systemctl status open5gs-upfd   # Estado del UPF.
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