--- libcouchbase-2.5.6/tests/socktests/t_basic.cc
+++ libcouchbase-2.5.6-2/tests/socktests/t_basic.cc
@@ -48,7 +49,7 @@
 
 static bool isRefused(lcbio_OSERR err)
 {
-    if (err == ECONNREFUSED || err == ECONNABORTED) {
+    if (err == ECONNREFUSED || err == ECONNABORTED || err == EAFNOSUPPORT) {
         return true;
     }
 #ifdef _WIN32