diff --git a/socks5-client/src/lib.rs b/socks5-client/src/lib.rs
index feb82d8..b1b9f9a 100644
--- a/socks5-client/src/lib.rs
+++ b/socks5-client/src/lib.rs
@@ -131,7 +131,7 @@ impl Socks5 {
                 Ok(vec![])
             }
             Socks5::Active(_) => Err(Error::Completed),
-            _ => Err(Error::Closed),
+            Socks5::Rejected(_) | Socks5::Failed(_) => Err(Error::Closed),
         }
     }