fix ra

tasks/sysctl.yaml

@@ -46,6 +46,18 @@
     name: net.ipv6.conf.default.use_tempaddr
     value: 0
     sysctl_set: true
+- name: net.ipv6.conf.all.accept_ra
+  become: true
+  sysctl:
+    name: net.ipv6.conf.all.accept_ra
+    value: 2
+    sysctl_set: true
+- name: net.ipv6.conf.default.accept_ra
+  become: true
+  sysctl:
+    name: net.ipv6.conf.default.accept_ra
+    value: 2
+    sysctl_set: true
 - name: TCP BBR
   become: true
   sysctl: