add ai mailer

hosts/fw/modules/dhcp4.nix

@@ -22,6 +22,7 @@
       renew-timer = 1000;
       subnet4 = [
         {
+          id = 96;
           pools = [
             {
               pool = "${config.networkPrefix}.96.100 - ${config.networkPrefix}.96.240";
@@ -67,6 +68,7 @@
           
         }
         {
+          id = 97;
           pools = [
             {
               pool = "${config.networkPrefix}.97.100 - ${config.networkPrefix}.97.240";
@@ -122,6 +124,7 @@
           ];
         }
         {
+          id = 101;
           pools = [
             {
               pool = "${config.networkPrefix}.101.100 - ${config.networkPrefix}.101.240";
@@ -152,6 +155,7 @@
           ];
         }
         {
+          id = 99;
           pools = [
             {
               pool = "${config.networkPrefix}.99.100 - ${config.networkPrefix}.99.240";
@@ -212,6 +216,7 @@
           ];
         }
         {
+          id = 254;
           pools = [
             {
               pool = "${config.networkPrefix}.254.10 - ${config.networkPrefix}.254.254";
@@ -231,6 +236,7 @@
           ];
         }
         {
+          id = 100;
           pools = [
             {
               pool = "${config.networkPrefix}.100.100 - ${config.networkPrefix}.100.240";