openwrt/nat64: add stuff

openwrt/openwrt-nat64-bootstrap.sh

@@ -1,3 +1,4 @@
+
 #!/bin/sh
 # Nico Schottelius, 2024-07-22
 # This script assumes a clean/newly setup openwrt device
@@ -9,7 +10,7 @@
 # - do not provide IPv4 or IPv6 dhcp/ra on any interface
 
 if [ $# -lt 7 ] ; then
-    echo $0 "address hostname nat64prefix nat64route ipv4out asn routerid iBGPpeer1 [iBGPpeer2...]"
+    echo $0 "address hostname nat64prefix nat64route ipv4address ipv4gw asn routerid iBGPpeer1 [iBGPpeer2...]"
     exit 1
 fi
 
@@ -17,7 +18,8 @@ address=$1; shift
 hostname=$1; shift
 nat64prefix=$1; shift
 nat64route=$1; shift
-ipv4out=$1; shift
+ipv4address=$1; shift
+ipv4gw=$1; shift
 asn=$1; shift
 routerid=$1; shift
 ibgp_peers="$@"
@@ -34,9 +36,20 @@ opkg install jool-tools-netfilter bird2 bird2c
 # Do not announce ULA - we have GUA
 uci delete network.globals.ula_prefix
 
+# Remove IPv6 assign, we are using static IPv6
+uci delete network.lan.ip6assign
+
+# Disable firewalling effectively to allow traffic any direction
+uci set firewall.@defaults[0].input=ACCEPT
+uci set firewall.@defaults[0].forward=ACCEPT
+
 # Set hostname
 uci set system.@system[0].hostname="${hostname}"
 
+# Set IPv4 address on LAN
+uci set network.lan.ipaddr="${ipv4address}"
+uci set network.lan.gateway="${ipv4gw}"
+
 # Do something wireless (?)
 # disable?
 
@@ -83,15 +96,15 @@ cat >> /etc/jool/jool-nat64.conf.json <<BBB
   "pool4": [
     {
       "protocol": "TCP",
-      "prefix": "${ipv4out}",
+      "prefix": "${ipv4address}",
       "port range": "40001-65535"
     }, {
       "protocol": "UDP",
-      "prefix": "${ipv4out}",
+      "prefix": "${ipv4address}",
       "port range": "40001-65535"
     }, {
       "protocol": "ICMP",
-      "prefix": "${ipv4out}",
+      "prefix": "${ipv4address}",
       "port range": "40001-65535"
     }
   ]