diff --git a/config/babeld/APKBUILD b/config/babeld/APKBUILD
index 612160f..b175adb 100644
--- a/config/babeld/APKBUILD
+++ b/config/babeld/APKBUILD
@@ -4,8 +4,8 @@ _svcname=babeld
 
 . ../APKBUILD-config.common
 
-pkgver=2021.02.23
+pkgver=2021.02.25
 pkgrel=0
 source="redxen.conf"
 
-sha512sums="920c6b75d314d5431ab71fee94074090236ae6d6158ab5b56f78abd330af948be5893b297efec4c33b37c520d58e923f9f565d3ef0ce7a3ec82803062875e14a  redxen.conf"
+sha512sums="965149d9b246ec9d41ed1fb9edd9d7eaa72f284af5590b1897ba17babc71da3b293953d52555fd1b3acbfe8a9c9131e1873c494fbbe72866e82b6d2c84539517  redxen.conf"
diff --git a/config/babeld/redxen.conf b/config/babeld/redxen.conf
index 99b31ad..6655064 100644
--- a/config/babeld/redxen.conf
+++ b/config/babeld/redxen.conf
@@ -7,6 +7,14 @@ interface crxn0 enable-timestamps true link-quality true
 
 redistribute local deny
 
+# Only learn CRXN routes
+in ip 10.0.0.0/8 ge 8 allow
+in ip 0.0.0.0/0 ge 0 deny
+
+in ip fd8a:6111:3b1a::/48 ge 48 allow
+in ip ::/0 ge 0 deny
+
+# Disable IPv4, range already taken by private network
 install ip 10.0.0.0/8 ge 8 deny
 
 # Redistribute all CRXN