zeronet port for mesh peers

src/freedombone

 #)
 
 ZERONET_REPO='https://github.com/HelloZeroNet/ZeroNet.git'
+ZERONET_PORT=15441
 
 # Default diffie-hellman key length in bits
 DH_KEYLENGTH=1024
   fi
 
   if [ -f $CONFIGURATION_FILE ]; then
+      if grep -q "ZERONET_PORT" $CONFIGURATION_FILE; then
+          ZERONET_PORT=$(grep "ZERONET_PORT" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+      fi
       if grep -q "DH_KEYLENGTH" $CONFIGURATION_FILE; then
           DH_KEYLENGTH=$(grep "DH_KEYLENGTH" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
       fi
   echo 'configure_firewall_for_babel' >> $COMPLETION_FILE
 }
 
+function configure_firewall_for_zeronet {
+  if grep -Fxq "configure_firewall_for_zeronet" $COMPLETION_FILE; then
+      return
+  fi
+  if [[ $SYSTEM_TYPE != "$VARIANT_MESH" ]]; then
+      return
+  fi
+  iptables -A INPUT -i $WIFI_INTERFACE -p udp --dport $ZERONET_PORT -j ACCEPT
+  iptables -A INPUT -i $WIFI_INTERFACE -p tcp --dport $ZERONET_PORT -j ACCEPT
+  save_firewall_settings
+  echo 'configure_firewall_for_zeronet' >> $COMPLETION_FILE
+}
+
 function configure_firewall_for_dlna {
   if grep -Fxq "configure_firewall_for_dlna" $COMPLETION_FILE; then
       return
 configure_firewall_for_web_access
 configure_firewall_for_voip
 configure_firewall_for_avahi
+configure_firewall_for_zeronet
 remove_proprietary_repos
 change_debian_repos
 enable_backports