diff --git a/src/Lib.hs b/src/Lib.hs
index df1b96a..f5123a9 100644
--- a/src/Lib.hs
+++ b/src/Lib.hs
@@ -138,7 +138,7 @@ runTunnelingClient proto (wsHost, wsPort) (remoteHost, remotePort) app = do
 runTlsTunnelingServer :: (HostName, PortNumber) -> ((ByteString, Int) -> Bool) -> IO ()
 runTlsTunnelingServer (bindTo, portNumber) isAllowed = do
   putStrLn $ "WAIT for TLS connection on " <> tshow bindTo <> ":" <> tshow portNumber
-  N.runTCPServerTLS (N.tlsConfig (fromString bindTo) (fromIntegral portNumber) "/tmp/ssl/server.crt" "/tmp/ssl/server.key") $ \sClient ->
+  N.runTCPServerTLS (N.tlsConfigBS (fromString bindTo) (fromIntegral portNumber) serverCertificate serverKey) $ \sClient ->
     runApp sClient WS.defaultConnectionOptions (runServerEventLoop isAllowed)
 
   putStrLn "CLOSE server"
@@ -255,3 +255,33 @@ fromPath path = let rets = BC.split '/' . BC.drop 1 $ path
     prt' <- readMay . BC.unpack $ prt :: Maybe Int
     proto <- readMay . toUpper . BC.unpack $ protocol :: Maybe Proto
     return (proto, h, prt')
+
+
+
+serverKey :: ByteString
+serverKey = "-----BEGIN RSA PRIVATE KEY-----\n" <>
+  "MIIBOgIBAAJBAMEEloIcF3sTGYhQmybyDm1NOpXmf94rR1fOwENjuW6jh4WTaz5k\n" <>
+  "Uew8CR58e7c5GgK08ZOJwi2Hpl9MfDm4mGUCAwEAAQJAGP+nHqLUx7PpkqYd8iVX\n" <>
+  "iQB/nfqEhRnF27GDZTb9RT7e3bR7X1B9oIBnpmqwMG5oPxidoIKv+jzZjsQcxKLu\n" <>
+  "4QIhAPdcPmFrtLUpTXx21wtVxotsO7+YcQxtRtBoXeiREUInAiEAx8Jx9a6eVRIh\n" <>
+  "slSTJMPuy/LbvK8VUTqtx9x2EhFhBJMCIQC68qlmwZs6y/N3HO4b8AD1gKCLhm/y\n" <>
+  "P2ikvCw1R+ZuQwIgdfcgMUPzgK16dMN5OabzaEF8/kouvo92fKZ2m2jj8D0CIFY8\n" <>
+  "4SkXDkpeUEKKfxHqrEkkxmpRk93Ui1NPyN+wxrgO\n" <>
+  "-----END RSA PRIVATE KEY-----"
+
+serverCertificate :: ByteString
+serverCertificate = "-----BEGIN CERTIFICATE-----\n" <>
+  "MIICXTCCAgegAwIBAgIJAJf1Sm7DI0KcMA0GCSqGSIb3DQEBBQUAMIGJMQswCQYD\n" <>
+  "VQQGEwJGUjESMBAGA1UECAwJQXF1aXRhaW5lMRAwDgYDVQQHDAdCYXlvbm5lMQ4w\n" <>
+  "DAYDVQQKDAVFcmViZTELMAkGA1UECwwCSVQxFjAUBgNVBAMMDXJvbWFpbi5nZXJh\n" <>
+  "cmQxHzAdBgkqhkiG9w0BCQEWEHdoeW5vdEBnbWFpbC5jb20wHhcNMTYwNTIxMTUy\n" <>
+  "MzIyWhcNNDMxMDA2MTUyMzIyWjCBiTELMAkGA1UEBhMCRlIxEjAQBgNVBAgMCUFx\n" <>
+  "dWl0YWluZTEQMA4GA1UEBwwHQmF5b25uZTEOMAwGA1UECgwFRXJlYmUxCzAJBgNV\n" <>
+  "BAsMAklUMRYwFAYDVQQDDA1yb21haW4uZ2VyYXJkMR8wHQYJKoZIhvcNAQkBFhB3\n" <>
+  "aHlub3RAZ21haWwuY29tMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAMEEloIcF3sT\n" <>
+  "GYhQmybyDm1NOpXmf94rR1fOwENjuW6jh4WTaz5kUew8CR58e7c5GgK08ZOJwi2H\n" <>
+  "pl9MfDm4mGUCAwEAAaNQME4wHQYDVR0OBBYEFLY0HsQst1t3QRXU0aTWg3V1IvGX\n" <>
+  "MB8GA1UdIwQYMBaAFLY0HsQst1t3QRXU0aTWg3V1IvGXMAwGA1UdEwQFMAMBAf8w\n" <>
+  "DQYJKoZIhvcNAQEFBQADQQCP4oYOIrX7xvmQih3hvF4kUnbKjtttImdGruonsLAz\n" <>
+  "OL2VExC6OqlDP2yu14BlsjTt+X2v6mhHnSM16c6AkpM/\n" <>
+  "-----END CERTIFICATE-----"