diff --git a/CHANGELOG b/CHANGELOG

index b172579..5a85a8e 100644

--- a/CHANGELOG

+++ b/CHANGELOG

@@ -3,6 +3,7 @@

 - correct configure test for ldapr page control functions.

 - catch "-xfn" map type and issue "no supported" message.

 - correction for handling of LDAP base dns with spaces.

+- avoid using UDP for probing NFSv4 mount requests.

 14/01/2008 autofs-5.0.3

 -----------------------

diff --git a/modules/mount_nfs.c b/modules/mount_nfs.c

index 0e7aebe..df01fd6 100644

--- a/modules/mount_nfs.c

+++ b/modules/mount_nfs.c

@@ -129,7 +129,7 @@ int mount_mount(struct autofs_point *ap, const char *root, const char *name, int

 	}

 	if (strcmp(fstype, "nfs4") == 0)

-		vers = NFS4_VERS_MASK | NFS_PROTO_MASK;

+		vers = NFS4_VERS_MASK | TCP_SUPPORTED;

 	else

 		vers = NFS_VERS_MASK | NFS_PROTO_MASK;