don't listen on all interfaces in tests
@@ -43,7 +43,7 @@ func createListener(t *testing.T, upgrader *st.Upgrader) transport.Listener {
t.Helper()
require := require.New(t)
- addr, err := ma.NewMultiaddr("/ip4/0.0.0.0/tcp/0")
+ addr, err := ma.NewMultiaddr("/ip4/127.0.0.1/tcp/0")
require.NoError(err)
ln, err := manet.Listen(addr)
