diff --git a/sys/rpc/rpcsec_tls/rpctls_impl.c.sav b/sys/rpc/rpcsec_tls/rpctls_impl.c.upcall
--- a/sys/rpc/rpcsec_tls/rpctls_impl.c.sav
+++ b/sys/rpc/rpcsec_tls/rpctls_impl.c.upcall
@@ -257,8 +257,10 @@
 	/* First, do the AUTH_TLS NULL RPC. */
 	memset(&ext, 0, sizeof(ext));
 	ext.rc_auth = authtls_create();
+	KRPC_CURVNET_SET(vnet0);
 	stat = clnt_call_private(newclient, &ext, NULLPROC, (xdrproc_t)xdr_void,
 	    NULL, (xdrproc_t)xdr_void, NULL, (struct timeval){ .tv_sec = 30 });
+	KRPC_CURVNET_RESTORE();
 	AUTH_DESTROY(ext.rc_auth);
 	if (stat == RPC_AUTHERROR)
 		return (stat);