disable blocking router advertisement

Zalaxx · Dec 8, 2024 · 4799bc1 · 4799bc1
1 parent 41a865b
commit 4799bc1
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/files/system/etc/sysctl.d/hardening_network.conf b/files/system/etc/sysctl.d/hardening_network.conf
@@ -39,8 +39,9 @@ net.ipv6.conf.all.accept_source_route = 0
 net.ipv6.conf.default.accept_source_route = 0
 
 # Block router advertisement
-net.ipv6.conf.all.accept_ra = 0
-net.ipv6.conf.default.accept_ra = 0
+# Blocking this may cause issue on networks using IPv6 since it will prevent the device from finding the Internet gateway
+# net.ipv6.conf.all.accept_ra = 0
+# net.ipv6.conf.default.accept_ra = 0
 
 # Disable TCP SACK
 net.ipv4.tcp_sack = 0