diff --git a/internal/port/scan.go b/internal/port/scan.go
index ea305d7..38a2b31 100644
--- a/internal/port/scan.go
+++ b/internal/port/scan.go
@@ -6,12 +6,12 @@ import (
 	"time"
 )
 
-func isOpen(host string, port int) bool {
+func isOpen(host, proto string, port int) bool {
 
 	timeout := 3 * time.Second
 	target := fmt.Sprintf("%s:%d", host, port)
 
-	conn, err := net.DialTimeout("tcp", target, timeout)
+	conn, err := net.DialTimeout(proto, target, timeout)
 	if err != nil {
 		return false
 	}
@@ -25,14 +25,14 @@ func isOpen(host string, port int) bool {
 }
 
 // Scan - scan all TCP ports of a host
-func Scan(host string, begin, end int) []string {
+func Scan(host, proto string, begin, end int) []string {
 	var onePort string
 	var ports []string
 
 	ports = []string{}
 
-	for i := begin; i < end; i++ {
-		if isOpen(host, i) {
+	for i := begin; i < end+1; i++ {
+		if isOpen(host, proto, i) {
 			onePort = fmt.Sprintf("%s:%d", host, i)
 			ports = append(ports, onePort)
 		}
diff --git a/internal/web/config.go b/internal/web/config.go
index ca76e69..9eb487b 100644
--- a/internal/web/config.go
+++ b/internal/web/config.go
@@ -1,7 +1,6 @@
 package web
 
 import (
-	"html/template"
 	"log"
 	"net/http"
 	"strconv"
@@ -21,12 +20,7 @@ func configHandler(w http.ResponseWriter, r *http.Request) {
 
 	guiData.Themes = []string{"cerulean", "cosmo", "cyborg", "darkly", "flatly", "journal", "litera", "lumen", "lux", "materia", "minty", "morph", "pulse", "quartz", "sandstone", "simplex", "sketchy", "slate", "solar", "spacelab", "superhero", "united", "vapor", "yeti", "zephyr"}
 
-	tmpl, err := template.ParseFS(TemplHTML, TemplPath+"config.html", TemplPath+"header.html", TemplPath+"footer.html")
-	check.IfError(err)
-	err = tmpl.ExecuteTemplate(w, "header", guiData)
-	check.IfError(err)
-	err = tmpl.ExecuteTemplate(w, "config", guiData)
-	check.IfError(err)
+	execTemplate(w, "config", guiData)
 }
 
 func saveConfigHandler(w http.ResponseWriter, r *http.Request) {
diff --git a/internal/web/exec-tpl.go b/internal/web/exec-tpl.go
new file mode 100644
index 0000000..52dea0a
--- /dev/null
+++ b/internal/web/exec-tpl.go
@@ -0,0 +1,19 @@
+package web
+
+import (
+	"html/template"
+	"net/http"
+
+	"github.com/aceberg/WatchYourLAN/internal/check"
+	"github.com/aceberg/WatchYourLAN/internal/models"
+)
+
+func execTemplate(w http.ResponseWriter, tpl string, guiData models.GuiData) {
+	// tmpl, err := template.ParseFiles(TemplPath+tpl+".html", TemplPath+"header.html", TemplPath+"footer.html")
+	tmpl, err := template.ParseFS(TemplHTML, TemplPath+tpl+".html", TemplPath+"header.html", TemplPath+"footer.html")
+	check.IfError(err)
+	err = tmpl.ExecuteTemplate(w, "header", guiData)
+	check.IfError(err)
+	err = tmpl.ExecuteTemplate(w, tpl, guiData)
+	check.IfError(err)
+}
diff --git a/internal/web/host.go b/internal/web/host.go
index 3f825dc..e0d656a 100644
--- a/internal/web/host.go
+++ b/internal/web/host.go
@@ -1,7 +1,6 @@
 package web
 
 import (
-	"html/template"
 	"log"
 	"net"
 	"net/http"
@@ -53,10 +52,5 @@ func hostHandler(w http.ResponseWriter, r *http.Request) {
 
 	guiData.Themes = addr
 
-	tmpl, err := template.ParseFS(TemplHTML, TemplPath+"host.html", TemplPath+"header.html", TemplPath+"footer.html")
-	check.IfError(err)
-	err = tmpl.ExecuteTemplate(w, "header", guiData)
-	check.IfError(err)
-	err = tmpl.ExecuteTemplate(w, "host", guiData)
-	check.IfError(err)
+	execTemplate(w, "host", guiData)
 }
diff --git a/internal/web/index-home.go b/internal/web/index-home.go
index f880a63..6b792a1 100644
--- a/internal/web/index-home.go
+++ b/internal/web/index-home.go
@@ -1,11 +1,8 @@
 package web
 
 import (
-	//   "fmt"
-	"html/template"
 	"net/http"
 
-	"github.com/aceberg/WatchYourLAN/internal/check"
 	"github.com/aceberg/WatchYourLAN/internal/db"
 	"github.com/aceberg/WatchYourLAN/internal/models"
 )
@@ -17,12 +14,7 @@ func indexHandler(w http.ResponseWriter, r *http.Request) {
 	guiData.Hosts = AllHosts
 	guiData.Icon = Icon
 
-	tmpl, err := template.ParseFS(TemplHTML, TemplPath+"index.html", TemplPath+"header.html", TemplPath+"footer.html")
-	check.IfError(err)
-	err = tmpl.ExecuteTemplate(w, "header", guiData)
-	check.IfError(err)
-	err = tmpl.ExecuteTemplate(w, "index", guiData)
-	check.IfError(err)
+	execTemplate(w, "index", guiData)
 }
 
 func homeHandler(w http.ResponseWriter, r *http.Request) {
diff --git a/internal/web/line.go b/internal/web/line.go
index 8e33c64..fe2c469 100644
--- a/internal/web/line.go
+++ b/internal/web/line.go
@@ -1,10 +1,8 @@
 package web
 
 import (
-	"html/template"
 	"net/http"
 
-	"github.com/aceberg/WatchYourLAN/internal/check"
 	"github.com/aceberg/WatchYourLAN/internal/models"
 )
 
@@ -26,9 +24,5 @@ func lineHandler(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	tmpl, _ := template.ParseFS(TemplHTML, TemplPath+"line.html", TemplPath+"header.html", TemplPath+"footer.html")
-	err := tmpl.ExecuteTemplate(w, "header", guiData)
-	check.IfError(err)
-	err = tmpl.ExecuteTemplate(w, "line", guiData)
-	check.IfError(err)
+	execTemplate(w, "line", guiData)
 }
diff --git a/internal/web/port.go b/internal/web/port.go
index e8fff80..edc3fc8 100644
--- a/internal/web/port.go
+++ b/internal/web/port.go
@@ -1,7 +1,6 @@
 package web
 
 import (
-	"html/template"
 	"net/http"
 	"strconv"
 
@@ -26,12 +25,7 @@ func portHandler(w http.ResponseWriter, r *http.Request) {
 	end, err := strconv.Atoi(endStr)
 	check.IfError(err)
 
-	guiData.Themes = port.Scan(ip, begin, end)
+	guiData.Themes = port.Scan(ip, "tcp", begin, end)
 
-	tmpl, err := template.ParseFS(TemplHTML, TemplPath+"port.html", TemplPath+"header.html", TemplPath+"footer.html")
-	check.IfError(err)
-	err = tmpl.ExecuteTemplate(w, "header", guiData)
-	check.IfError(err)
-	err = tmpl.ExecuteTemplate(w, "port", guiData)
-	check.IfError(err)
+	execTemplate(w, "port", guiData)
 }