pathmtu/pathmtu.c: Use IP_PMTUDISC_PROBE for sending the lookups.

[tripe] / pathmtu / pathmtu.c

diff --git a/pathmtu/pathmtu.c b/pathmtu/pathmtu.c
index 8dac7b1153293f80822539adab2877ff1128e7eb..e8861f705d6991a431fba4c3455c391d690bbe74 100644 (file)
--- a/pathmtu/pathmtu.c
+++ b/pathmtu/pathmtu.c
@@ -623,7 +623,7 @@ static int linux_setup(void *stv, int sk, const struct param *pp)
   st->sk = sk;
 
   /* Turn on kernel path-MTU discovery and force DF on. */
-  i = IP_PMTUDISC_DO;
+  i = IP_PMTUDISC_PROBE;
   if (setsockopt(st->sk, IPPROTO_IP, IP_MTU_DISCOVER, &i, sizeof(i)))
     return (-1);