Fix Missing redirects

box/scripts/box.iptables

@@ -117,7 +117,7 @@ disable_ipv6() {
   sysctl -w net.ipv6.conf.default.disable_ipv6=1
   sysctl -w net.ipv6.conf.wlan0.disable_ipv6=1
 
-  ip -6 rule add unreachable pref "${pref}"
+  # ip -6 rule add unreachable pref "${pref}"
 } >> /dev/null 2>&1
 
 ipv6_enable() {
@@ -130,7 +130,7 @@ ipv6_enable() {
   sysctl -w net.ipv6.conf.default.disable_ipv6=0
   sysctl -w net.ipv6.conf.wlan0.disable_ipv6=0
 
-  ip -6 rule del unreachable pref "${pref}"
+  # ip -6 rule del unreachable pref "${pref}"
 
   $IP6V -A OUTPUT -p udp --destination-port 53 -j DROP
 } >> /dev/null 2>&1
@@ -659,6 +659,34 @@ if [[ "${network_mode}" == @(redirect|mixed|tproxy|enhance) ]]; then
             log Warning "Disabling IPv6."
           fi
         ;;
+        redirect)
+          log Info "Using Redirect: tcp + udp (direct)."
+          log Info "Creating iptables transparent proxy rules."
+
+          iptables="$IPV"
+          if start_redirect; then
+            log Info "Creating iptables transparent proxy rules done."
+          else
+            log Error "Creating iptables transparent proxy rule failed."
+            stop_redirect >> /dev/null 2>&1
+          fi
+
+          if [ "${ipv6}" = "true" ]; then
+            log Debug "Using IPv6."
+            ipv6_enable
+            iptables="$IP6V"
+
+            if start_redirect; then
+              log Info "Creating ip6tables transparent proxy rules done."
+            else
+              log Error "Creating ip6tables transparent proxy rule failed."
+              stop_redirect >> /dev/null 2>&1
+            fi
+          else
+            disable_ipv6
+            log Warning "Disabling IPv6."
+          fi
+        ;;
         mixed)
           log Info "Using Mixed: tcp(redirect) + udp(tun)."
           log Info "Creating iptables transparent proxy rules."
@@ -792,4 +820,4 @@ else
       echo "${yellow}Usage:${normal} ${green}$0${normal} {${yellow}enable|disable|renew${normal}}"
       ;;
   esac
-fi
+fi