propagate all utp link errors

llarp/router/rc_lookup_handler.cpp

@@ -139,7 +139,7 @@ namespace llarp
     // update nodedb if required
     if(rc.IsPublicRouter())
     {
-      LogInfo("Adding or updating RC for ", RouterID(rc.pubkey),
+      LogDebug("Adding or updating RC for ", RouterID(rc.pubkey),
               " to nodedb and dht.");
       _nodedb->UpdateAsyncIfNewer(rc);
       _dht->impl->PutRCNodeAsync(rc);

llarp/utp/linklayer.cpp

@@ -56,10 +56,7 @@ namespace llarp
 
       if(session && link)
       {
-        if(arg->error_code == UTP_ETIMEDOUT)
-        {
-          link->HandleTimeout(session);
-        }
+        link->HandleTimeout(session);
         session->Close();
       }
       return 0;