don't return unknown IPs

5 years ago · 2bba8f01e8
parent 54549724d0
commit 2bba8f01e8
1 changed files with 7 additions and 1 deletions
--- a/llarp/handlers/tun.cpp
+++ b/llarp/handlers/tun.cpp
@ -297,7 +297,13 @@ namespace llarp
          // TODO: add hook to EnsurePathToSNode
          EnsurePathToSNode(addr.as_array());
          huint32_t ip = ObtainIPForAddr(addr, true);
-          msg.AddINReply(ip);
+          if (ip.h)
+            msg.AddINReply(ip);
+          else
+          {
+            llarp::LogWarn("no ip found for ", addr);
+            msg.AddNXReply();
+          }
        }
        else
          // forward dns