3 files changed, 10 insertions, 3 deletions
diff --git a/src/qt/optionsdialog.cpp b/src/qt/optionsdialog.cpp
index f2db398899..f73bb87064 100644
--- a/src/qt/optionsdialog.cpp
+++ b/src/qt/optionsdialog.cpp
@@ -327,7 +327,8 @@ QValidator::State ProxyAddressValidator::validate(QString &input, int &pos) cons
 {
     Q_UNUSED(pos);
     // Validate the proxy
-    proxyType addrProxy = proxyType(CService(input.toStdString(), 9050), true);
+    CService serv(LookupNumeric(input.toStdString().c_str(), 9050));
+    proxyType addrProxy = proxyType(serv, true);
     if (addrProxy.IsValid())
         return QValidator::Acceptable;
 
diff --git a/src/qt/optionsmodel.cpp b/src/qt/optionsmodel.cpp
index 684db71a8c..d33ab68277 100644
--- a/src/qt/optionsmodel.cpp
+++ b/src/qt/optionsmodel.cpp
@@ -15,6 +15,7 @@
 #include "init.h"
 #include "main.h" // For DEFAULT_SCRIPTCHECK_THREADS
 #include "net.h"
+#include "netbase.h"
 #include "txdb.h" // for -dbcache defaults
 
 #ifdef ENABLE_WALLET
diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp
index 650ff8b00d..bcaa9164c9 100644
--- a/src/qt/rpcconsole.cpp
+++ b/src/qt/rpcconsole.cpp
@@ -16,6 +16,7 @@
 #include "bantablemodel.h"
 
 #include "chainparams.h"
+#include "netbase.h"
 #include "rpc/server.h"
 #include "rpc/client.h"
 #include "util.h"
@@ -898,7 +899,10 @@ void RPCConsole::banSelectedNode(int bantime)
         int port = 0;
         SplitHostPort(nStr, port, addr);
 
-        CNode::Ban(CNetAddr(addr), BanReasonManuallyAdded, bantime);
+        CNetAddr resolved;
+        if(!LookupHost(addr.c_str(), resolved, false))
+            return;
+        CNode::Ban(resolved, BanReasonManuallyAdded, bantime);
 
         clearSelectedNode();
         clientModel->getBanTableModel()->refresh();
@@ -912,8 +916,9 @@ void RPCConsole::unbanSelectedNode()
 
     // Get currently selected ban address
     QString strNode = GUIUtil::getEntryData(ui->banlistWidget, 0, BanTableModel::Address);
-    CSubNet possibleSubnet(strNode.toStdString());
+    CSubNet possibleSubnet;
 
+    LookupSubNet(strNode.toStdString().c_str(), possibleSubnet);
     if (possibleSubnet.IsValid())
     {
         CNode::Unban(possibleSubnet);