- qBittorrent can now listen on ports < 1024 (must be root)

src/bittorrent.cpp

@@ -1602,9 +1602,9 @@ void Bittorrent::addConsoleMessage(QString msg, QString) {
     }
   }
 
-  // Set DHT port (>= 1000 or 0 if same as BT)
+  // Set DHT port (>= 1 or 0 if same as BT)
   void Bittorrent::setDHTPort(int dht_port) {
-    if(dht_port == 0 || dht_port >= 1000) {
+    if(dht_port >= 0) {
       if(dht_port == current_dht_port) return;
       struct dht_settings DHTSettings;
       DHTSettings.service_port = dht_port;

src/main.cpp

@@ -225,7 +225,7 @@ int main(int argc, char *argv[]){
           if(parts.size() == 2) {
             bool ok = false;
             int new_port = parts.last().toInt(&ok);
-            if(ok && new_port > 1024 && new_port <= 65535) {
+            if(ok && new_port > 0 && new_port <= 65535) {
               Preferences::setWebUiPort(new_port);
             }
           }

src/preferences.h

@@ -545,7 +545,7 @@ public:
 
   static int getDHTPort() {
     QSettings settings("qBittorrent", "qBittorrent");
-    return settings.value(QString::fromUtf8("Preferences/Bittorrent/DHTPort"), 6882).toInt();
+    return settings.value(QString::fromUtf8("Preferences/Bittorrent/DHTPort"), 6881).toInt();
   }
 
   static bool isLSDEnabled() {

src/ui/options.ui

@@ -1138,7 +1138,7 @@ QGroupBox {
                     <item>
                      <widget class="QSpinBox" name="spinPort">
                       <property name="minimum">
-                       <number>1000</number>
+                       <number>1</number>
                       </property>
                       <property name="maximum">
                        <number>65535</number>
@@ -1520,7 +1520,7 @@ QGroupBox {
               <x>0</x>
               <y>0</y>
               <width>620</width>
-              <height>495</height>
+              <height>490</height>
              </rect>
             </property>
             <layout class="QVBoxLayout" name="verticalLayout_20">
@@ -1584,13 +1584,13 @@ QGroupBox {
                      <bool>false</bool>
                     </property>
                     <property name="minimum">
-                     <number>1024</number>
+                     <number>1</number>
                     </property>
                     <property name="maximum">
                      <number>65525</number>
                     </property>
                     <property name="value">
-                     <number>6882</number>
+                     <number>6881</number>
                     </property>
                    </widget>
                   </item>
@@ -1937,7 +1937,7 @@ QGroupBox {
               <x>0</x>
               <y>0</y>
               <width>620</width>
-              <height>495</height>
+              <height>490</height>
              </rect>
             </property>
             <layout class="QVBoxLayout" name="verticalLayout_16">
@@ -2016,6 +2016,9 @@ QGroupBox {
                     <property name="enabled">
                      <bool>false</bool>
                     </property>
+                    <property name="minimum">
+                     <number>1</number>
+                    </property>
                     <property name="maximum">
                      <number>65535</number>
                     </property>
@@ -2216,6 +2219,9 @@ QGroupBox {
                     <property name="enabled">
                      <bool>false</bool>
                     </property>
+                    <property name="minimum">
+                     <number>1</number>
+                    </property>
                     <property name="maximum">
                      <number>65535</number>
                     </property>
@@ -2365,7 +2371,7 @@ QGroupBox {
               <x>0</x>
               <y>0</y>
               <width>620</width>
-              <height>495</height>
+              <height>490</height>
              </rect>
             </property>
             <layout class="QVBoxLayout" name="verticalLayout_21">
@@ -2462,7 +2468,7 @@ QGroupBox {
               <x>0</x>
               <y>0</y>
               <width>620</width>
-              <height>495</height>
+              <height>490</height>
              </rect>
             </property>
             <layout class="QVBoxLayout" name="verticalLayout_23">
@@ -2497,11 +2503,14 @@ QGroupBox {
                 </item>
                 <item>
                  <widget class="QSpinBox" name="spinWebUiPort">
+                  <property name="minimum">
+                   <number>1</number>
+                  </property>
                   <property name="maximum">
                    <number>65535</number>
                   </property>
                   <property name="value">
-                   <number>80</number>
+                   <number>8080</number>
                   </property>
                  </widget>
                 </item>
@@ -2626,7 +2635,7 @@ QGroupBox {
               <x>0</x>
               <y>0</y>
               <width>620</width>
-              <height>495</height>
+              <height>490</height>
              </rect>
             </property>
             <layout class="QVBoxLayout" name="verticalLayout_24">