diff --git a/openwrt/target/linux/aruba-2.6/config-ramdisk b/openwrt/target/linux/aruba-2.6/config-ramdisk
index f020e7c4f2..69accc42e2 100644
--- a/openwrt/target/linux/aruba-2.6/config-ramdisk
+++ b/openwrt/target/linux/aruba-2.6/config-ramdisk
@@ -314,7 +314,8 @@ CONFIG_IP_NF_IRC=m
 # CONFIG_IP_NF_NETBIOS_NS is not set
 CONFIG_IP_NF_TFTP=m
 CONFIG_IP_NF_AMANDA=m
-# CONFIG_IP_NF_PPTP is not set
+CONFIG_IP_NF_PPTP=m
+CONFIG_IP_NF_SIP=m
 CONFIG_IP_NF_QUEUE=y
 CONFIG_IP_NF_IPTABLES=y
 CONFIG_IP_NF_MATCH_IPRANGE=m
@@ -349,6 +350,8 @@ CONFIG_IP_NF_NAT_IRC=m
 CONFIG_IP_NF_NAT_FTP=y
 CONFIG_IP_NF_NAT_TFTP=m
 CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_NAT_PPTP=m
+CONFIG_IP_NF_NAT_SIP=m
 CONFIG_IP_NF_MANGLE=y
 CONFIG_IP_NF_TARGET_TOS=m
 CONFIG_IP_NF_TARGET_ECN=m