Use UERANSIM from tag v2.2.1 and its related changes

ueransim.yaml

@@ -13,9 +13,12 @@ services:
     env_file:
       - .env
     expose:
-      - "49972/udp"
       - "38412/sctp"
       - "2152/udp"
+    cap_add:
+      - NET_ADMIN
+    devices:
+      - "/dev/net/tun"
     networks:
       default:
         ipv4_address: ${GNB_UE_IP}

ueransim/Dockerfile

@@ -28,7 +28,8 @@ FROM ubuntu:bionic
 
 # Install updates and dependencies
 RUN apt-get update && \
-    apt-get -y install make g++ openjdk-11-jdk maven libsctp-dev lksctp-tools git vim
+    apt-get -y install make g++ openjdk-11-jdk maven libsctp-dev lksctp-tools git vim \
+                        iptables net-tools ifupdown iputils-ping
 
 ENV JAVA_HOME="/usr/lib/jvm/java-11-openjdk-amd64"
 ENV PATH="$PATH:$JAVA_HOME/bin"
@@ -37,12 +38,12 @@ ENV LANG=C.UTF-8
 
 # Clone and build UERANSIM
 RUN git clone https://github.com/herlesupreeth/UERANSIM && \
-    cd UERANSIM && \
-    chmod +x build.sh run.sh && \
-    ./build.sh
+    cd UERANSIM && git checkout tags/v2.2.1 && \
+    ./nr-build --allow-root
 
 # Set the working directory to UERANSIM
 WORKDIR UERANSIM
 
 CMD /mnt/ueransim/ueransim_init.sh && \
-    /UERANSIM/run.sh
+    ./nr-agent & \
+    bash

ueransim/open5gs/gnb.yaml

@@ -1,40 +1,32 @@
-gnbId: 1
-tac: 1
-nci: '000000000000000000000000000000010000'
-
-host: GNB_UE_IP
-gtpPort: 2152
-tunPort: 49972
-
-gnbPlmn:
+# MCC and MNC values of the gNB
+plmn:
   mcc: MCC
   mnc: MNC
 
+# ID of the gNB inside of its PLMN
+gnbId: 1
+
+# Tracking Area Code (TAC)
+tac: 1
+
+# NR Cell Identity (NCI)
+nci: '0000000100'
+
+# gNB's local IP address for N2 interface.
+ngapIp: GNB_UE_IP
+
+# gNB's local IP address for N3 interface.
+gtpIp: GNB_UE_IP
+
+# List of AMF address information
 amfConfigs:
-  - guami:
-      mcc: MCC
-      mnc: MNC
-      amfRegionId:
-        hex: '2a'
-      amfSetId:
-        hex: '5580'
-      amfPointer:
-        hex: 'a8'
-    host: AMF_IP
-    port: 38412
+  - ngapIp: AMF_IP
+    ngapPort: 38412
 
-supportedTAs:
-  - tac:
-      hex: '000001'
-    broadcastPlmns:
-      - plmn:
-          mcc: MCC
-          mnc: MNC
-        taiSliceSupportNssais:
-          - sst:
-              value: 1
-            sd:
-              value:
-                hex: '010203'
+# List of NSSAIs supported by this gNB
+nssais:
+  - sst: '0x01'
+    sd: '0x010203'
 
+# Indicates whether or not SCTP stream number errors should be ignored.
 ignoreStreamIds: true

ueransim/open5gs/ue.yaml

@@ -1,17 +1,29 @@
-key: 'UE1_KI'
-op: 'UE1_OP'
-amf: 'UE1_AMF'
-imei: 'UE1_IMEI'
+# IMSI number of the UE. IMSI = [MCC|MNC|MSISDN] (In total 15 or 16 digits)
 supi: 'imsi-UE1_IMSI'
+
+# MCC and MNC values of the UE.
 plmn:
   mcc: MCC
   mnc: MNC
 
-smsOverNasSupported: true
+# Permanent subscription key.
+key: 'UE1_KI'
+
+# Operator code (OP) of the UE. Please note that 'OP' is different from 'OPC'.
+op: 'UE1_OP'
+
+# Authentication Management Field (AMF) value
+amf: 'UE1_AMF'
+
+# IMEI number of the device. This value is generally not used.
+imei: 'UE1_IMEI'
+
+# Domain Network Name (DNN)
 dnn: 'internet'
 
+# List of NSSAIs for the UE
 requestedNssai:
   - sst:
-      value: 1
+      hex: '01'
     sd:
       hex: '010203'