diff --git a/homelab/vyos/cfddns.sh b/homelab/vyos/cfddns.sh
new file mode 100644
index 00000000..f5b0474c
--- /dev/null
+++ b/homelab/vyos/cfddns.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+# Takes two positional arguments:
+# $1 is the name of the zone to update
+#   E.g. jafner.net
+# $2 is an auth token for Cloudflare;
+#   Must have the following permissions 
+#   for the given zone:
+#   - Zone: Read
+#   - DNS: Read
+#   - DNS: Edit
+function cfddns () {
+  ZONE=$1
+  TOKEN=$2
+
+  # 1. Get the zone ID from the zone name
+  ZONE_ID=$(
+    curl -s \
+      -X GET "https://api.cloudflare.com/client/v4/zones" \
+      --header "Authorization: Bearer $TOKEN" \
+      --header "Content-Type:application/json" |\
+      jq -r --arg NAME "$ZONE" '.[] | .[]? | select(.name?==$NAME) | .id' 2>/dev/null |\
+      xargs
+  ); echo $ZONE_ID
+  
+  # 2. Get the record ID of the root A record
+  RECORD_ID=$(
+    curl -s \
+      -X GET "https://api.cloudflare.com/client/v4/zones/$ZONE_ID/dns_records" \
+      --header "Authorization: Bearer $TOKEN" \
+      --header 'Content-Type:application/json' |\
+      jq -r --arg NAME "$ZONE" '.[] | .[]? | select(.type=="A") | select(.name?==$NAME) | .id' 2>/dev/null |\
+      xargs
+  ); echo $RECORD_ID
+
+  # 3. Compose the json payload for the record to push
+  DATA=$(jq --null-input \
+    --arg CONTENT "$(curl -s ipinfo.io/ip)" \
+    --arg NAME "$ZONE" \
+    '{"content": $CONTENT, "name": $NAME, "type": "A"}'
+  ); echo $DATA
+
+  # 4. Finally submit the updated record to Cloudflare
+  curl --request PUT \
+    --url https://api.cloudflare.com/client/v4/zones/$ZONE_ID/dns_records/$RECORD_ID \
+    --header "Authorization: Bearer $TOKEN" \
+    --header 'Content-Type:application/json' \
+    --data "$DATA" > /dev/null 2>&1
+}
+
+cfddns $1 $2
\ No newline at end of file
diff --git a/homelab/vyos/cloudflare.token b/homelab/vyos/cloudflare.token
new file mode 100644
index 00000000..6c6e4ec0
--- /dev/null
+++ b/homelab/vyos/cloudflare.token
@@ -0,0 +1,58 @@
+{
+	"data": "ENC[AES256_GCM,data:60TE1dxBU0Yz4EFLYJKXwzDLazyhKPYldxN8o0uBJOZh94aPaheQ8w==,iv:GwDtrXV3F3zyrVpDRc8lp97CQr8VNWWZTgJmLLnVE50=,tag:yY/JOzl5vNLLKMynJOz9pA==,type:str]",
+	"sops": {
+		"shamir_threshold": 2,
+		"key_groups": [
+			{
+				"hc_vault": null,
+				"age": [
+					{
+						"recipient": "age1zswcq6t5wl8spr3g2wpxhxukjklngcav0vw8py0jnfkqd2jm2ypq53ga00",
+						"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBnOGY0bU5nYTF5b2hFQlhs\nRlM3QmRaOGhCOWdIc2MzSzcvaUVoU2pEbGd3CnZBbkgrWFFoUmxvYXMxNWRGNnVl\nTE5wRm81NnlKUk1YUGlCU0p0cGYwWW8KLS0tIGZtN1pDRCtMVldObEVNR0lsQUNa\nRzVEcTZCR0o3NEp1YmNEd1JCcDRhWDAKNdM2sZWMqmiUHQNVb7EWsL1sch5W+TIE\nj6n65AxGTLUkVVg+elWuSu6l6WcD2p47Z8SqjequzaGzyU+lEPpPPzI=\n-----END AGE ENCRYPTED FILE-----\n"
+					}
+				]
+			},
+			{
+				"hc_vault": null,
+				"age": [
+					{
+						"recipient": "age1zswcq6t5wl8spr3g2wpxhxukjklngcav0vw8py0jnfkqd2jm2ypq53ga00",
+						"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBhbVhiUEo5ZXE2cVhuTDNp\nTFNvMjFQU2cxMkVPdzNId0FHR1Y5dWF3OWk4ClZJNVZ2aXBlTERCdlNOYlhpblV0\nQ2V2MDZQTW9NRmpyTzZoaHpRLy9oa1kKLS0tIG94RDQyY3JKR3NId1d1WDc5WG1P\nM3lsVS9aY3g3SUlnVSt1VWhEU1ZHaWsKaZJ9zqHEx1r/NBmsc4oNIb6QQInjCa/e\n8KRMfQdku4sasGdIB10cCbBhVzJbePKhF8bytWO7YgWv+ifRkjePUIc=\n-----END AGE ENCRYPTED FILE-----\n"
+					}
+				]
+			},
+			{
+				"hc_vault": null,
+				"age": [
+					{
+						"recipient": "age193t908fjxl8ekl77p5xqnpj4xmw3y0khvyzlrw22hdzjduk6l53q05spq3",
+						"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBTb2VLNkhzNnY0UTFiRk0w\nVTYrcW9aMS9ad01DZFhXcVZ1NFVJd1VDbUF3CjVMNGo3NUdrWWx5ZnpxeVFKSTAz\nM01GdkptR05rTHlSd2d0aDBsU0N3dWsKLS0tIGNXRGlQNTdYSzZxS1RJajFPWUhs\nNVZydnV5bXhhTnZCTUhhWDV0Smo4TVUKYkIujoeIUXwrl9XqP+O1rtmQWNZwHVF+\nVruG1izI5LDxDJ3kv3xyGRDqYjR7nuiIe8z3jbfjVB/RL9ITX7fRLJs=\n-----END AGE ENCRYPTED FILE-----\n"
+					}
+				]
+			},
+			{
+				"hc_vault": null,
+				"age": [
+					{
+						"recipient": "age13prhyye2jy3ysa6ltnjgkrqtxrxgs0035d86jyn4ltgk3wxtqgrqgav855",
+						"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBZZ3lEbkFWbHI4WHJGclFr\nWDVxS2NzNUQvZWtnVnprVHRVOVVRYmtpQ25JCmNwSVl4czRSNTk3QThySG5iWEFP\nL1BINVdHQUI3N05ta1dVVytyK1ppWUkKLS0tIHRpS2o0eEVmYTRjTTA5VkVuQ2h1\nNzV3a0I1dFFPa2ZmRWUvZkRIT1ZBKzQKWiBY7vOp3eJ43KrnI9nrfmSMLGaUr3U0\nYgZ1JYS9pypDmSFfwhOxSglEcJ5OaZrNn60L71zci7Z0blHfYyDVVCI=\n-----END AGE ENCRYPTED FILE-----\n"
+					},
+					{
+						"recipient": "age1n20krynrj75jqfy2muvhrygvzd4ee8ngamljqavsrk033zwx0ses2tdtfe",
+						"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB3L3pCL2NMOTRVeFFxWXFx\nUVA4TVg2MGNHdGZJS3RrbDg0YnBqZys0S2w0CndkVERGOU4zYjVqS3ZqS2Y4MWQv\ncnJHbXQvUTBudE5vV0VxYTRJZG9KbkEKLS0tIGVEZSt5L1BYVm04TXVoWmQ1eXFu\nM2pjSjhpL001cnJxTXhPamNwOEkrY2cK7eX/WDVth1S9GLs1LBrEvTxsGJv+RHIj\nzFifUBbkthHs+bFY9CWeEVMKDkHwhUhRFMo6lTa+hT51zKJAo+HnRlA=\n-----END AGE ENCRYPTED FILE-----\n"
+					}
+				]
+			}
+		],
+		"kms": null,
+		"gcp_kms": null,
+		"azure_kv": null,
+		"hc_vault": null,
+		"age": null,
+		"lastmodified": "2024-10-17T04:42:04Z",
+		"mac": "ENC[AES256_GCM,data:oqPIlCZpe8EzLVI1bjVSB8tDwfkdF/s5lBJpfZq3Zo1RURe1hxJHj7ESDuhwsTfeR9hhUuUdlKV/F5VKE63TeOMyzMO+70D6I22zafRow7kP3TvbbDx4zc6BGtxJEHBy8K7BntQgWGB4WxjlH6mBYFJq5hyZFVTj8CqlbjY47ig=,iv:H44Y8TLXw0mlDwRtOKlSV4NeDl7Gwn8MLYYvB+AQfMM=,tag:6DhcS584OSAQKyJ7qIj2eA==,type:str]",
+		"pgp": null,
+		"unencrypted_suffix": "_unencrypted",
+		"version": "3.9.0"
+	}
+}
\ No newline at end of file
diff --git a/homelab/vyos/update_public_ip.sh b/homelab/vyos/update_public_ip.sh
new file mode 100755
index 00000000..9b4a5159
--- /dev/null
+++ b/homelab/vyos/update_public_ip.sh
@@ -0,0 +1,39 @@
+#!/bin/vbash
+source /opt/vyatta/etc/functions/script-template
+unalias exit
+
+SCRIPT_PATH="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+
+echo "SCRIPT_PATH: $SCRIPT_PATH"
+
+echo "Checking for updates to NAT rules."
+
+PUBLIC_IP="$(curl -s ipinfo.io/ip)"
+echo "" > /tmp/commands
+while IFS= read -r rule; do
+    echo -n "Checking rule: $rule: "
+    if [[ "$(echo $rule | cut -d' ' -f8 | xargs)" != "$(echo $PUBLIC_IP)" ]]; then
+	echo "mismatched. Updating."
+        echo "    $(echo $rule | cut -d' ' -f8 | xargs) != $(echo $PUBLIC_IP)"
+        echo "$(echo "$rule" | cut -d' ' -f-7) $PUBLIC_IP" >> /tmp/commands
+	echo "    New rule: $(echo "$rule" | cut -d' ' -f-7) $PUBLIC_IP"
+    else
+        echo "matched. Nothing to do."
+    fi
+done <<< "$(run show configuration commands | grep 'set nat destination' | grep 'destination address')"
+
+if [[ "$(cat /tmp/commands | wc -l)" == "1" ]]; then # if our /tmp/commands file is empty, it will have 1 line. 
+    echo "Nothing to do. Exiting."
+    exit 0 
+    echo "exiting did not work as expected..."
+fi
+
+echo "Entering configuration mode and sourcing commands list."
+configure
+source /tmp/commands
+rm /tmp/commands
+
+source /opt/vyatta/etc/functions/script-template
+commit || exit discard
+save || exit discard
+exit
diff --git a/homelab/vyos/vyos.sh b/homelab/vyos/vyos.sh
index 7d34683e..ce6d6f35 100755
--- a/homelab/vyos/vyos.sh
+++ b/homelab/vyos/vyos.sh
@@ -36,6 +36,23 @@ function get_dhcp_leases () {
   ssh $VYOS_TARGET 'chmod +x /home/vyos/op.sh; /home/vyos/op.sh "show dhcp server leases"; rm /home/vyos/op.sh'
 }
 
+function update_public_ip () {
+  scp -q ./update_public_ip.sh $VYOS_TARGET:/home/vyos/update_public_ip.sh
+  ssh $VYOS_TARGET 'chmod +x /home/vyos/update_public_ip.sh; /home/vyos/update_public_ip.sh; rm /home/vyos/update_public_ip.sh'
+}
+
+function cfddns () {
+  scp -q ./cfddns.sh $VYOS_TARGET:/home/vyos/cfddns.sh
+  scp -q ./cloudflare.token $VYOS_TARGET:/home/vyos/cloudflare.token
+  ssh $VYOS_TARGET 'chmod +x /home/vyos/cfddns.sh; /home/vyos/cfddns.sh "jafner.net" "$(cat /home/vyos/cloudflare.token)"; rm /home/vyos/cfddns.sh /home/vyos/cloudflare.token'
+}
+
+function run_script () {
+  SCRIPT="$1"
+  scp -q $SCRIPT $VYOS_TARGET:/home/vyos/$SCRIPT
+  ssh $VYOS_TARGET "chmod +x /home/vyos/$SCRIPT; /home/vyos/$SCRIPT; rm /home/vyos/$SCRIPT"
+}
+
 function op () {
   command="$@"
   scp -q ./op.sh $VYOS_TARGET:/home/vyos/op.sh
@@ -60,4 +77,4 @@ function edit () {
 
 "$@"
 
-# Fair warning, this script is trash.
\ No newline at end of file
+# Fair warning, this script is trash.