Firewall added & some fixes

handlers/clients.go

@@ -9,7 +9,6 @@ import (
 	"alpine-router/clients"
 	"alpine-router/config"
 	"alpine-router/dhcp"
-	"alpine-router/nat"
 )
 
 func HandleClients(w http.ResponseWriter, r *http.Request) {
@@ -88,37 +87,6 @@ func updateClient(mac, hostname string, blocked bool, staticIP string) error {
 	return config.Save(cfg)
 }
 
-func applyBlockedFirewall() {
-	if !nat.IsInstalled() {
-		return
-	}
-
-	cfg, err := config.Load()
-	if err != nil {
-		log.Printf("Warning: load config for blocked firewall: %v", err)
-		return
-	}
-
-	var blockedIPs []string
-	for _, kd := range cfg.KnownDevices {
-		if kd.Blocked {
-			ip := kd.IP
-			if kd.StaticIP != "" {
-				ip = kd.StaticIP
-			}
-			if ip != "" {
-				blockedIPs = append(blockedIPs, ip)
-			}
-		}
-	}
-
-	natCfg := &nat.Config{Interfaces: cfg.NAT.Interfaces}
-	if err := nat.ApplyRulesWithBlocked(natCfg, blockedIPs); err != nil {
-		log.Printf("Warning: apply blocked firewall rules: %v", err)
-	} else {
-		log.Printf("Applied firewall rules (%d blocked clients)", len(blockedIPs))
-	}
-}
 
 func applyDHCPStaticBindings() {
 	if !dhcp.IsInstalled() {