diff --git a/ci-scripts/yaml_files/4g_rfsimulator/README.md b/ci-scripts/yaml_files/4g_rfsimulator/README.md
index a677c642f4..b2a7f8e30c 100644
--- a/ci-scripts/yaml_files/4g_rfsimulator/README.md
+++ b/ci-scripts/yaml_files/4g_rfsimulator/README.md
@@ -7,7 +7,7 @@
- OAI Full Stack RF simulation with containers OAI Full Stack 4G-LTE RF simulation with containers
@@ -81,11 +81,14 @@ How to build the Traffic-Generator image is explained [here](https://github.com/
**Just `docker-compose up -d` WILL NOT WORK!**
+All the following commands **SHALL** be run from the `ci-scripts/yaml_files/4g_rfsimulator` folder.
+
## 2.1. Deploy and Configure Cassandra Database ##
It is very crutial that the Cassandra DB is fully configured before you do anything else!
```bash
+$ cd ci-scripts/yaml_files/4g_rfsimulator
$ docker-compose up -d db_init
Creating network "rfsim4g-oai-private-net" with the default driver
Creating network "rfsim4g-oai-public-net" with the default driver
diff --git a/ci-scripts/yaml_files/5g_rfsimulator/README.md b/ci-scripts/yaml_files/5g_rfsimulator/README.md
new file mode 100644
index 0000000000..807f1b47c5
--- /dev/null
+++ b/ci-scripts/yaml_files/5g_rfsimulator/README.md
@@ -0,0 +1,396 @@
+
+
+
+
+
+
+
+ OAI Full Stack 5G-NR RF simulation with containers
+
+
+
+This page is only valid for an `Ubuntu18` host.
+
+**TABLE OF CONTENTS**
+
+1. [Retrieving the images on Docker-Hub](#1-retrieving-the-images-on-docker-hub)
+2. [Deploy containers](#2-deploy-containers)
+ 1. [Deploy OAI 5G Core Network](#21-deploy-oai-5g-core-network)
+ 2. [Deploy OAI gNB in RF simulator mode and in Standalone Mode](#22-deploy-oai-gnb-in-rf-simulator-mode-and-in-standalone-mode)
+ 3. [Deploy OAI NR-UE in RF simulator mode and in Standalone Mode](#23-deploy-oai-nr-ue-in-rf-simulator-mode-and-in-standalone-mode)
+3. [Check traffic](#3-check-traffic)
+ 1. [Check your Internet connectivity](#31-check-your-internet-connectivity)
+ 2. [Start the iperf server inside the NR-UE container](#32-start-the-iperf-server-inside-the-nr-ue-container)
+ 3. [Start the iperf client inside the ext-dn container](#33-start-the-iperf-client-inside-the-ext-dn-container)
+4. [Un-deployment](#4-un-deployment)
+
+# 1. Retrieving the images on Docker-Hub #
+
+Currently the images are hosted under the user account `rdefosseoai`.
+
+This may change in the future.
+
+Once again you may need to log on [docker-hub](https://hub.docker.com/) if your organization has reached pulling limit as `anonymous`.
+
+```bash
+$ docker login
+Login with your Docker ID to push and pull images from Docker Hub. If you don't have a Docker ID, head over to https://hub.docker.com to create one.
+Username:
+Password:
+```
+
+Now pull images.
+
+```bash
+$ docker pull mysql:5.7
+$ docker pull rdefosseoai/oai-amf:latest
+$ docker pull rdefosseoai/oai-nrf:latest
+$ docker pull rdefosseoai/oai-smf:latest
+$ docker pull rdefosseoai/oai-spgwu-tiny:latest
+
+$ docker pull rdefosseoai/oai-gnb:develop
+$ docker pull rdefosseoai/oai-nr-ue:develop
+```
+
+And **re-tag** them for tutorials' docker-compose file to work.
+
+```bash
+$ docker image tag rdefosseoai/oai-amf:latest oai-amf:latest
+$ docker image tag rdefosseoai/oai-nrf:latest oai-nrf:latest
+$ docker image tag rdefosseoai/oai-smf:latest oai-smf:latest
+$ docker image tag rdefosseoai/oai-spgwu-tiny:latest oai-spgwu-tiny:latest
+
+$ docker image tag rdefosseoai/oai-gnb:develop oai-gnb:develop
+$ docker image tag rdefosseoai/oai-nr-ue:develop oai-nr-ue:develop
+```
+
+```bash
+$ docker logout
+```
+
+# 2. Deploy containers #
+
+
+
+**CAUTION: this SHALL be done in multiple steps.**
+
+**Just `docker-compose up -d` WILL NOT WORK!**
+
+All the following commands **SHALL** be run from the `ci-scripts/yaml_files/5g_rfsimulator` folder.
+
+## 2.1. Deploy OAI 5G Core Network ##
+
+```bash
+$ cd ci-scripts/yaml_files/5g_rfsimulator
+$ docker-compose up -d mysql oai-nrf oai-amf oai-smf oai-spgwu oai-ext-dn
+Creating network "rfsim5g-oai-public-net" with driver "bridge"
+Creating network "rfsim5g-oai-traffic_net-net" with driver "bridge"
+Creating rfsim5g-oai-nrf ... done
+Creating rfsim5g-mysql ... done
+Creating rfsim5g-oai-spgwu ... done
+Creating rfsim5g-oai-amf ... done
+Creating rfsim5g-oai-smf ... done
+Creating rfsim5g-oai-ext-dn ... done
+```
+
+Wait for a bit.
+
+```bash
+$ docker-compose ps -a
+ Name Command State Ports
+-------------------------------------------------------------------------------------------------
+rfsim5g-mysql docker-entrypoint.sh mysqld Up (healthy) 3306/tcp, 33060/tcp
+rfsim5g-oai-amf /bin/bash /openair-amf/bin ... Up (healthy) 38412/sctp, 80/tcp, 9090/tcp
+rfsim5g-oai-ext-dn /bin/bash -c apt update; ... Up (healthy)
+rfsim5g-oai-nrf /bin/bash /openair-nrf/bin ... Up (healthy) 80/tcp, 9090/tcp
+rfsim5g-oai-smf /bin/bash -c /openair-smf/ ... Up (healthy) 80/tcp, 8805/udp, 9090/tcp
+rfsim5g-oai-spgwu /openair-spgwu-tiny/bin/en ... Up (healthy) 2152/udp, 8805/udp
+```
+
+At this point, you can prepare a capture on the newly-created public docker bridges:
+
+```bash
+$ ifconfig
+...
+rfsim5g-public: flags=4163 mtu 1500
+ inet 192.168.71.129 netmask 255.255.255.192 broadcast 192.168.71.191
+ inet6 fe80::42:c4ff:fe2b:3d38 prefixlen 64 scopeid 0x20 mtu 1500
+ inet 192.168.72.129 netmask 255.255.255.192 broadcast 192.168.72.191
+ inet6 fe80::42:b5ff:fed3:e732 prefixlen 64 scopeid 0x20 mtu 1500
+ inet 192.168.71.137 netmask 255.255.255.192 broadcast 192.168.71.191
+ ether 02:42:c0:a8:47:89 txqueuelen 0 (Ethernet)
+ RX packets 224259 bytes 5821372018 (5.8 GB)
+ RX errors 0 dropped 0 overruns 0 frame 0
+ TX packets 235916 bytes 7848786376 (7.8 GB)
+ TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
+
+lo: flags=73 mtu 65536
+ inet 127.0.0.1 netmask 255.0.0.0
+ loop txqueuelen 1000 (Local Loopback)
+ RX packets 0 bytes 0 (0.0 B)
+ RX errors 0 dropped 0 overruns 0 frame 0
+ TX packets 0 bytes 0 (0.0 B)
+ TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
+
+oaitun_ue1: flags=4305 mtu 1500
+ inet 12.1.1.2 netmask 255.255.255.0 destination 12.1.1.2
+ unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 txqueuelen 500 (UNSPEC)
+ RX packets 0 bytes 0 (0.0 B)
+ RX errors 0 dropped 0 overruns 0 frame 0
+ TX packets 0 bytes 0 (0.0 B)
+ TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
+```
+
+**CAUTION: THESE NEXT FEW COMMANDS ARE A HACK. RAN developers SHALL FIX THIS!**
+
+```bash
+$ docker exec -it rfsim5g-oai-nr-ue /bin/bash
+
+# Check the current routes
+
+root@bb4d400a832d:/opt/oai-nr-ue# ip route
+default via 192.168.71.129 dev eth0
+12.1.1.0/24 dev oaitun_ue1 proto kernel scope link src 12.1.1.2
+192.168.71.128/26 dev eth0 proto kernel scope link src 192.168.71.137
+
+# Remove the default and PDN routes
+
+root@bb4d400a832d:/opt/oai-nr-ue# ip route del default
+root@bb4d400a832d:/opt/oai-nr-ue# ip route del 12.1.1.0/24
+
+# Force the default route through oaitun_ue1 tunnel
+
+root@bb4d400a832d:/opt/oai-nr-ue# ip route add default via 12.1.1.2 dev oaitun_ue1
+
+# Check the new routes
+
+root@bb4d400a832d:/opt/oai-nr-ue# ip route
+default via 12.1.1.2 dev oaitun_ue1
+192.168.71.128/26 dev eth0 proto kernel scope link src 192.168.71.137
+```
+
+# 3. Check traffic #
+
+## 3.1. Check your Internet connectivity ##
+
+```bash
+$ docker exec -it rfsim5g-oai-nr-ue /bin/bash
+root@bb4d400a832d:/opt/oai-nr-ue# ping -I oaitun_ue1 -c 10 www.lemonde.fr
+PING s2.shared.global.fastly.net (151.101.122.217) from 12.1.1.2 oaitun_ue1: 56(84) bytes of data.
+64 bytes from 151.101.122.217 (151.101.122.217): icmp_seq=1 ttl=53 time=64.5 ms
+64 bytes from 151.101.122.217 (151.101.122.217): icmp_seq=2 ttl=53 time=37.0 ms
+64 bytes from 151.101.122.217 (151.101.122.217): icmp_seq=3 ttl=53 time=43.2 ms
+64 bytes from 151.101.122.217 (151.101.122.217): icmp_seq=4 ttl=53 time=43.2 ms
+64 bytes from 151.101.122.217 (151.101.122.217): icmp_seq=5 ttl=53 time=54.3 ms
+64 bytes from 151.101.122.217 (151.101.122.217): icmp_seq=6 ttl=53 time=24.0 ms
+64 bytes from 151.101.122.217 (151.101.122.217): icmp_seq=7 ttl=53 time=32.5 ms
+64 bytes from 151.101.122.217 (151.101.122.217): icmp_seq=8 ttl=53 time=37.0 ms
+64 bytes from 151.101.122.217 (151.101.122.217): icmp_seq=9 ttl=53 time=41.2 ms
+64 bytes from 151.101.122.217 (151.101.122.217): icmp_seq=10 ttl=53 time=50.3 ms
+
+--- s2.shared.global.fastly.net ping statistics ---
+10 packets transmitted, 10 received, 0% packet loss, time 9011ms
+rtt min/avg/max/mdev = 24.035/42.765/64.557/10.904 ms
+```
+
+If it does not work, certainly you need to modify the DNS values in the docker-compose.
+
+But you can also check with the `ext-dn` container (IP address is `192.168.72.135` in docker-compose)
+
+```bash
+$ docker exec -it rfsim5g-oai-nr-ue /bin/bash
+root@bb4d400a832d# ping -I oaitun_ue1 -c 2 192.168.72.135
+PING 192.168.72.135 (192.168.72.135) from 12.1.1.2 oaitun_ue1: 56(84) bytes of data.
+64 bytes from 192.168.72.135: icmp_seq=1 ttl=63 time=10.9 ms
+64 bytes from 192.168.72.135: icmp_seq=2 ttl=63 time=16.5 ms
+
+--- 192.168.72.135 ping statistics ---
+2 packets transmitted, 2 received, 0% packet loss, time 1001ms
+rtt min/avg/max/mdev = 10.939/13.747/16.556/2.810 ms
+```
+
+Let now try to check UDP traffic in Downlink.
+
+You will need 2 terminals: one in the NR-UE container, one in the ext-dn container.
+
+## 3.2. Start the `iperf` server inside the NR-UE container ##
+
+```bash
+$ docker exec -it rfsim5g-oai-nr-ue /bin/bash
+root@bb4d400a832d:/opt/oai-nr-ue# iperf -B 12.1.1.2 -u -i 1 -s
+------------------------------------------------------------
+Server listening on UDP port 5001
+Binding to local address 12.1.1.2
+Receiving 1470 byte datagrams
+UDP buffer size: 208 KByte (default)
+------------------------------------------------------------
+```
+
+## 3.3. Start the `iperf` client inside the ext-dn container ##
+
+```bash
+$ docker exec -it rfsim5g-oai-ext-dn /bin/bash
+root@f239e31a0bd0:/# iperf -c 12.1.1.2 -u -i 1 -t 20 -b 500K
+------------------------------------------------------------
+Client connecting to 12.1.1.2, UDP port 5001
+Sending 1470 byte datagrams, IPG target: 22968.75 us (kalman adjust)
+UDP buffer size: 208 KByte (default)
+------------------------------------------------------------
+[ 3] local 192.168.72.135 port 58800 connected with 12.1.1.2 port 5001
+[ ID] Interval Transfer Bandwidth
+[ 3] 0.0- 1.0 sec 64.6 KBytes 529 Kbits/sec
+[ 3] 1.0- 2.0 sec 63.2 KBytes 517 Kbits/sec
+[ 3] 2.0- 3.0 sec 61.7 KBytes 506 Kbits/sec
+[ 3] 3.0- 4.0 sec 63.2 KBytes 517 Kbits/sec
+[ 3] 4.0- 5.0 sec 61.7 KBytes 506 Kbits/sec
+[ 3] 5.0- 6.0 sec 63.2 KBytes 517 Kbits/sec
+[ 3] 6.0- 7.0 sec 61.7 KBytes 506 Kbits/sec
+[ 3] 7.0- 8.0 sec 63.2 KBytes 517 Kbits/sec
+[ 3] 8.0- 9.0 sec 61.7 KBytes 506 Kbits/sec
+[ 3] 9.0-10.0 sec 63.2 KBytes 517 Kbits/sec
+[ 3] 10.0-11.0 sec 61.7 KBytes 506 Kbits/sec
+[ 3] 11.0-12.0 sec 63.2 KBytes 517 Kbits/sec
+[ 3] 12.0-13.0 sec 61.7 KBytes 506 Kbits/sec
+[ 3] 13.0-14.0 sec 63.2 KBytes 517 Kbits/sec
+[ 3] 14.0-15.0 sec 63.2 KBytes 517 Kbits/sec
+[ 3] 15.0-16.0 sec 61.7 KBytes 506 Kbits/sec
+[ 3] 16.0-17.0 sec 63.2 KBytes 517 Kbits/sec
+[ 3] 17.0-18.0 sec 61.7 KBytes 506 Kbits/sec
+[ 3] 18.0-19.0 sec 63.2 KBytes 517 Kbits/sec
+[ 3] 19.0-20.0 sec 61.7 KBytes 506 Kbits/sec
+[ 3] 0.0-20.0 sec 1.22 MBytes 512 Kbits/sec
+[ 3] Sent 872 datagrams
+[ 3] Server Report:
+[ 3] 0.0-20.0 sec 1.22 MBytes 510 Kbits/sec 0.000 ms 3/ 872 (0%)
+```
+
+Back on your NR-UE terminal you shall see:
+
+```bash
+[ 3] local 12.1.1.2 port 5001 connected with 192.168.72.135 port 58800
+[ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams
+[ 3] 0.0- 1.0 sec 63.2 KBytes 517 Kbits/sec 1.113 ms 0/ 44 (0%)
+[ 3] 1.0- 2.0 sec 61.7 KBytes 506 Kbits/sec 1.466 ms 0/ 43 (0%)
+[ 3] 2.0- 3.0 sec 63.2 KBytes 517 Kbits/sec 1.770 ms 0/ 44 (0%)
+[ 3] 3.0- 4.0 sec 61.7 KBytes 506 Kbits/sec 1.378 ms 0/ 43 (0%)
+[ 3] 4.0- 5.0 sec 63.2 KBytes 517 Kbits/sec 1.614 ms 0/ 44 (0%)
+[ 3] 5.0- 6.0 sec 63.2 KBytes 517 Kbits/sec 1.427 ms 0/ 44 (0%)
+[ 3] 6.0- 7.0 sec 60.3 KBytes 494 Kbits/sec 1.507 ms 1/ 43 (2.3%)
+[ 3] 7.0- 8.0 sec 63.2 KBytes 517 Kbits/sec 1.409 ms 0/ 44 (0%)
+[ 3] 8.0- 9.0 sec 61.7 KBytes 506 Kbits/sec 1.525 ms 0/ 43 (0%)
+[ 3] 9.0-10.0 sec 63.2 KBytes 517 Kbits/sec 1.393 ms 0/ 44 (0%)
+[ 3] 10.0-11.0 sec 61.7 KBytes 506 Kbits/sec 1.377 ms 0/ 43 (0%)
+[ 3] 11.0-12.0 sec 63.2 KBytes 517 Kbits/sec 1.501 ms 0/ 44 (0%)
+[ 3] 12.0-13.0 sec 61.7 KBytes 506 Kbits/sec 1.788 ms 0/ 43 (0%)
+[ 3] 13.0-14.0 sec 63.2 KBytes 517 Kbits/sec 1.466 ms 0/ 44 (0%)
+[ 3] 14.0-15.0 sec 61.7 KBytes 506 Kbits/sec 1.381 ms 0/ 43 (0%)
+[ 3] 15.0-16.0 sec 61.7 KBytes 506 Kbits/sec 1.417 ms 1/ 44 (2.3%)
+[ 3] 16.0-17.0 sec 61.7 KBytes 506 Kbits/sec 1.569 ms 0/ 43 (0%)
+[ 3] 17.0-18.0 sec 63.2 KBytes 517 Kbits/sec 1.492 ms 1/ 45 (2.2%)
+[ 3] 18.0-19.0 sec 61.7 KBytes 506 Kbits/sec 1.376 ms 0/ 43 (0%)
+[ 3] 19.0-20.0 sec 61.7 KBytes 506 Kbits/sec 1.589 ms 0/ 43 (0%)
+[ 3] 0.0-20.0 sec 1.22 MBytes 510 Kbits/sec 1.551 ms 3/ 872 (0.34%)
+```
+
+The `500 Kbits/sec` value may change depending on your CPU power!
+
+# 4. Un-deployment #
+
+```bash
+$ docker-compose down
+Stopping rfsim5g-oai-nr-ue ... done
+Stopping rfsim5g-oai-gnb ... done
+Stopping rfsim5g-oai-ext-dn ... done
+Stopping rfsim5g-oai-smf ... done
+Stopping rfsim5g-oai-amf ... done
+Stopping rfsim5g-oai-spgwu ... done
+Stopping rfsim5g-oai-nrf ... done
+Stopping rfsim5g-mysql ... done
+Removing rfsim5g-oai-nr-ue ... done
+Removing rfsim5g-oai-gnb ... done
+Removing rfsim5g-oai-ext-dn ... done
+Removing rfsim5g-oai-smf ... done
+Removing rfsim5g-oai-amf ... done
+Removing rfsim5g-oai-spgwu ... done
+Removing rfsim5g-oai-nrf ... done
+Removing rfsim5g-mysql ... done
+Removing network rfsim5g-oai-public-net
+Removing network rfsim5g-oai-traffic_net-net
+```
diff --git a/ci-scripts/yaml_files/5g_rfsimulator/oai-end-to-end.jpg b/ci-scripts/yaml_files/5g_rfsimulator/oai-end-to-end.jpg
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