diff --git a/configs/arcbox-arm64.config b/configs/arcbox-arm64.config
index 8330c8c..07e5609 100644
--- a/configs/arcbox-arm64.config
+++ b/configs/arcbox-arm64.config
@@ -117,18 +117,24 @@ CONFIG_IP_NF_MANGLE=y
 CONFIG_IP_NF_RAW=y
 CONFIG_IP_NF_NAT=y
 CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_REJECT=y
+CONFIG_IP_NF_TARGET_REDIRECT=y
 CONFIG_IP6_NF_IPTABLES=y
 CONFIG_IP6_NF_FILTER=y
 CONFIG_IP6_NF_MANGLE=y
 CONFIG_IP6_NF_RAW=y
 CONFIG_IP6_NF_NAT=y
 CONFIG_IP6_NF_TARGET_MASQUERADE=y
+CONFIG_IP6_NF_TARGET_REJECT=y
 CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y
 CONFIG_NETFILTER_XT_MATCH_COMMENT=y
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
 CONFIG_NETFILTER_XT_MATCH_IPVS=y
 CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
 CONFIG_NETFILTER_XT_MARK=y
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
+CONFIG_NETFILTER_XT_MATCH_BPF=y
+CONFIG_NETFILTER_XT_MATCH_CGROUP=y
 CONFIG_NETFILTER_XT_TARGET_MASQUERADE=y
 CONFIG_NF_NAT=y
 CONFIG_NF_TABLES=y
@@ -149,6 +155,10 @@ CONFIG_IP_VS_NFCT=y
 CONFIG_IP_VS_PROTO_TCP=y
 CONFIG_IP_VS_PROTO_UDP=y
 CONFIG_IP_VS_RR=y
+CONFIG_IP_VS_WRR=y
+CONFIG_IP_VS_LC=y
+CONFIG_IP_VS_WLC=y
+CONFIG_IP_VS_SH=y
 CONFIG_BRIDGE=y
 CONFIG_VETH=y
 CONFIG_VXLAN=y
@@ -166,6 +176,12 @@ CONFIG_NF_CONNTRACK_TFTP=y
 CONFIG_NF_NAT_TFTP=y
 CONFIG_INET_DIAG=y
 CONFIG_NETLINK_DIAG=y
+CONFIG_IP_SCTP=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=y
+CONFIG_XFRM_ALGO=y
+CONFIG_INET_ESP=y
+CONFIG_WIREGUARD=y
 
 # Device Drivers
 CONFIG_PCI=y
@@ -220,7 +236,6 @@ CONFIG_SCSI_VIRTIO=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_CORE=y
 CONFIG_TUN=y
-CONFIG_VETH=y
 
 # Character devices
 CONFIG_DEVTMPFS=y
@@ -263,6 +278,17 @@ CONFIG_CONFIGFS_FS=y
 CONFIG_OVERLAY_FS=y
 CONFIG_FS_POSIX_ACL=y
 
+# NFS server (NFSv4)
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFSD=y
+CONFIG_NFSD_V4=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+CONFIG_LOCKD=y
+CONFIG_EXPORTFS=y
+CONFIG_GRACE_PERIOD=y
+
 # Kernel hacking - disabled for release
 CONFIG_DEBUG_KERNEL=n
 CONFIG_DEBUG_INFO=n
@@ -283,6 +309,18 @@ CONFIG_CRYPTO_CRC32C=y
 CONFIG_CRYPTO_XXHASH=y
 CONFIG_CRYPTO_BLAKE2B=y
 CONFIG_LIBCRC32C=y
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=y
+CONFIG_CRYPTO_AES=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_CTS=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_GCM=y
+CONFIG_CRYPTO_SEQIV=y
+CONFIG_CRYPTO_GHASH=y
+CONFIG_CRYPTO_SKCIPHER=y
+CONFIG_CRYPTO_HASH=y
 
 # Library routines
 CONFIG_CRC32=y
diff --git a/configs/arcbox-x86_64.config b/configs/arcbox-x86_64.config
index b01093b..d587548 100644
--- a/configs/arcbox-x86_64.config
+++ b/configs/arcbox-x86_64.config
@@ -120,18 +120,24 @@ CONFIG_IP_NF_MANGLE=y
 CONFIG_IP_NF_RAW=y
 CONFIG_IP_NF_NAT=y
 CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_REJECT=y
+CONFIG_IP_NF_TARGET_REDIRECT=y
 CONFIG_IP6_NF_IPTABLES=y
 CONFIG_IP6_NF_FILTER=y
 CONFIG_IP6_NF_MANGLE=y
 CONFIG_IP6_NF_RAW=y
 CONFIG_IP6_NF_NAT=y
 CONFIG_IP6_NF_TARGET_MASQUERADE=y
+CONFIG_IP6_NF_TARGET_REJECT=y
 CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y
 CONFIG_NETFILTER_XT_MATCH_COMMENT=y
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
 CONFIG_NETFILTER_XT_MATCH_IPVS=y
 CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
 CONFIG_NETFILTER_XT_MARK=y
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
+CONFIG_NETFILTER_XT_MATCH_BPF=y
+CONFIG_NETFILTER_XT_MATCH_CGROUP=y
 CONFIG_NETFILTER_XT_TARGET_MASQUERADE=y
 CONFIG_NF_NAT=y
 CONFIG_NF_TABLES=y
@@ -152,6 +158,10 @@ CONFIG_IP_VS_NFCT=y
 CONFIG_IP_VS_PROTO_TCP=y
 CONFIG_IP_VS_PROTO_UDP=y
 CONFIG_IP_VS_RR=y
+CONFIG_IP_VS_WRR=y
+CONFIG_IP_VS_LC=y
+CONFIG_IP_VS_WLC=y
+CONFIG_IP_VS_SH=y
 CONFIG_BRIDGE=y
 CONFIG_VETH=y
 CONFIG_VXLAN=y
@@ -169,6 +179,12 @@ CONFIG_NF_CONNTRACK_TFTP=y
 CONFIG_NF_NAT_TFTP=y
 CONFIG_INET_DIAG=y
 CONFIG_NETLINK_DIAG=y
+CONFIG_IP_SCTP=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=y
+CONFIG_XFRM_ALGO=y
+CONFIG_INET_ESP=y
+CONFIG_WIREGUARD=y
 
 # Device Drivers
 CONFIG_PCI=y
@@ -211,7 +227,6 @@ CONFIG_SCSI_VIRTIO=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_CORE=y
 CONFIG_TUN=y
-CONFIG_VETH=y
 
 # Character devices
 CONFIG_DEVTMPFS=y
@@ -250,6 +265,17 @@ CONFIG_CONFIGFS_FS=y
 CONFIG_OVERLAY_FS=y
 CONFIG_FS_POSIX_ACL=y
 
+# NFS server (NFSv4)
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFSD=y
+CONFIG_NFSD_V4=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+CONFIG_LOCKD=y
+CONFIG_EXPORTFS=y
+CONFIG_GRACE_PERIOD=y
+
 # Kernel hacking - disabled for release
 CONFIG_DEBUG_KERNEL=n
 CONFIG_DEBUG_INFO=n
@@ -270,6 +296,18 @@ CONFIG_CRYPTO_CRC32C=y
 CONFIG_CRYPTO_XXHASH=y
 CONFIG_CRYPTO_BLAKE2B=y
 CONFIG_LIBCRC32C=y
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=y
+CONFIG_CRYPTO_AES=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_CTS=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_GCM=y
+CONFIG_CRYPTO_SEQIV=y
+CONFIG_CRYPTO_GHASH=y
+CONFIG_CRYPTO_SKCIPHER=y
+CONFIG_CRYPTO_HASH=y
 
 # Library routines
 CONFIG_CRC32=y