From 01bcf26beebfcf856324d676c49405c38e78902e Mon Sep 17 00:00:00 2001
From: herlesupreeth <herlesupreeth@gmail.com>
Date: Fri, 15 Oct 2021 16:27:13 +0200
Subject: [PATCH] /dev/net/tun does not work anymore in latest docker version

---
 docker-compose.yaml | 3 +--
 nr-gnb.yaml         | 3 +--
 nr-ue.yaml          | 3 +--
 nsa-deploy.yaml     | 3 +--
 oaienb.yaml         | 1 -
 sa-deploy.yaml      | 3 +--
 6 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/docker-compose.yaml b/docker-compose.yaml
index 05959dc..aecbaf3 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -289,8 +289,7 @@ services:
     #   - "2152:2152/udp"
     cap_add:
       - NET_ADMIN
-    devices:
-      - "/dev/net/tun"
+    privileged: true
     sysctls:
       - net.ipv4.ip_forward=1
       #- net.ipv6.conf.all.disable_ipv6=0
diff --git a/nr-gnb.yaml b/nr-gnb.yaml
index 61e4bf7..a18b696 100644
--- a/nr-gnb.yaml
+++ b/nr-gnb.yaml
@@ -19,8 +19,7 @@ services:
       - "4997/udp"
     cap_add:
       - NET_ADMIN
-    devices:
-      - "/dev/net/tun"
+    privileged: true
     networks:
       default:
         ipv4_address: ${NR_GNB_IP}
diff --git a/nr-ue.yaml b/nr-ue.yaml
index 487eed8..687c05c 100644
--- a/nr-ue.yaml
+++ b/nr-ue.yaml
@@ -17,8 +17,7 @@ services:
       - "4997/udp"
     cap_add:
       - NET_ADMIN
-    devices:
-      - "/dev/net/tun"
+    privileged: true
     networks:
       default:
         ipv4_address: ${NR_UE_IP}
diff --git a/nsa-deploy.yaml b/nsa-deploy.yaml
index 26e1837..1c2b115 100644
--- a/nsa-deploy.yaml
+++ b/nsa-deploy.yaml
@@ -289,8 +289,7 @@ services:
     #   - "2152:2152/udp"
     cap_add:
       - NET_ADMIN
-    devices:
-      - "/dev/net/tun"
+    privileged: true
     sysctls:
       - net.ipv4.ip_forward=1
       #- net.ipv6.conf.all.disable_ipv6=0
diff --git a/oaienb.yaml b/oaienb.yaml
index 3feb9ed..2176b56 100644
--- a/oaienb.yaml
+++ b/oaienb.yaml
@@ -11,7 +11,6 @@ services:
       - net.ipv4.ip_forward=1
     devices:
       - "/dev/bus"
-      - "/dev/net/tun"
     volumes:
       - /dev/serial:/dev/serial:ro
       - /dev/bus/usb:/dev/bus/usb:ro
diff --git a/sa-deploy.yaml b/sa-deploy.yaml
index 1b16c1a..77d5cb9 100644
--- a/sa-deploy.yaml
+++ b/sa-deploy.yaml
@@ -161,8 +161,7 @@ services:
     #   - "2152:2152/udp"
     cap_add:
       - NET_ADMIN
-    devices:
-      - "/dev/net/tun"
+    privileged: true
     sysctls:
       - net.ipv4.ip_forward=1
       #- net.ipv6.conf.all.disable_ipv6=0