1 files changed, 6 insertions, 3 deletions
diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp
index 89035aaa84..4ce122648b 100644
--- a/src/rpc/net.cpp
+++ b/src/rpc/net.cpp
@@ -494,10 +494,13 @@ UniValue setban(const UniValue& params, bool fHelp)
     if (params[0].get_str().find("/") != string::npos)
         isSubnet = true;
 
-    if (!isSubnet)
-        netAddr = CNetAddr(params[0].get_str());
+    if (!isSubnet) {
+        CNetAddr resolved;
+        LookupHost(params[0].get_str().c_str(), resolved, false);
+        netAddr = resolved;
+    }
     else
-        subNet = CSubNet(params[0].get_str());
+        LookupSubNet(params[0].get_str().c_str(), subNet);
 
     if (! (isSubnet ? subNet.IsValid() : netAddr.IsValid()) )
         throw JSONRPCError(RPC_CLIENT_NODE_ALREADY_ADDED, "Error: Invalid IP/Subnet");