diff --git a/package/network/ipv6/6in4/Makefile b/package/network/ipv6/6in4/Makefile
index b51b12d482..9eca57af63 100644
--- a/package/network/ipv6/6in4/Makefile
+++ b/package/network/ipv6/6in4/Makefile
@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=6in4
-PKG_VERSION:=23
+PKG_VERSION:=22
 PKG_RELEASE:=1
 PKG_LICENSE:=GPL-2.0
 
diff --git a/package/network/ipv6/6in4/files/6in4.sh b/package/network/ipv6/6in4/files/6in4.sh
index 05471db14b..59747a3783 100755
--- a/package/network/ipv6/6in4/files/6in4.sh
+++ b/package/network/ipv6/6in4/files/6in4.sh
@@ -108,7 +108,7 @@ proto_6in4_setup() {
 			fi
 		}
 
-		local url="$http://$username:$password@ipv4.tunnelbroker.net/nic/update?hostname=$tunnelid"
+		local url="$http://ipv4.tunnelbroker.net/nic/update?username=$username&password=$password&hostname=$tunnelid"
 		local try=0
 		local max=3