Send MTU probes only once every PingInterval.

diff --git a/src/net_packet.c b/src/net_packet.c
index f666fd9..44f9ef4 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -968,7 +968,7 @@ static void try_mtu(node_t *n) {
 
        /* mtuprobes == 0..19: initial discovery, send bursts with 1 second interval, mtuprobes++
           mtuprobes ==    20: fix MTU, and go to -1
-          mtuprobes ==    -1: send one >maxmtu probe every pingtimeout */
+          mtuprobes ==    -1: send one >maxmtu probe every pinginterval */
 
        struct timeval elapsed;
        timersub(&now, &n->mtu_ping_sent, &elapsed);
@@ -976,7 +976,7 @@ static void try_mtu(node_t *n) {
                if(n->mtuprobes != 0 && elapsed.tv_sec == 0 && elapsed.tv_usec < 333333)
                        return;
        } else {
-               if(elapsed.tv_sec < pingtimeout)
+               if(elapsed.tv_sec < pinginterval)
                        return;
        }