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More sensible name, and try to set PMTU discovery on IPv6 sockets as well.
[tinc]
/
src
/
net_packet.c
diff --git
a/src/net_packet.c
b/src/net_packet.c
index
ac4ad42
..
d2e9aa8
100644
(file)
--- a/
src/net_packet.c
+++ b/
src/net_packet.c
@@
-17,7
+17,7
@@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: net_packet.c,v 1.1.2.4
5 2003/12/20 19:47:52
guus Exp $
+ $Id: net_packet.c,v 1.1.2.4
6 2003/12/20 21:09:33
guus Exp $
*/
#include "system.h"
*/
#include "system.h"
@@
-65,8
+65,13
@@
void send_mtu_probe(node_t *n)
n->mtuprobes++;
n->mtuprobes++;
+ if(n->mtuprobes >= 10 && !n->probedmtu) {
+ ifdebug(TRAFFIC) logger(LOG_INFO, _("No response to MTU probes from %s (%s)"), n->name, n->hostname);
+ return;
+ }
+
for(i = 0; i < 3; i++) {
for(i = 0; i < 3; i++) {
- if(n->mtuprobes >=
10
0 || n->probedmtu >= n->mtu) {
+ if(n->mtuprobes >=
3
0 || n->probedmtu >= n->mtu) {
n->mtu = n->probedmtu;
ifdebug(TRAFFIC) logger(LOG_INFO, _("Fixing MTU of %s (%s) to %d after %d probes"), n->name, n->hostname, n->mtu, n->mtuprobes);
return;
n->mtu = n->probedmtu;
ifdebug(TRAFFIC) logger(LOG_INFO, _("Fixing MTU of %s (%s) to %d after %d probes"), n->name, n->hostname, n->mtu, n->mtuprobes);
return;