Slightly randomize all timeouts.

[tinc] / src / net_packet.c

diff --git a/src/net_packet.c b/src/net_packet.c
index c61bc60..dc31fd7 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -151,7 +151,7 @@ static void send_mtu_probe_handler(int fd, short events, void *data) {
        }
 
 end:
-       event_add(&n->mtuevent, &(struct timeval){timeout, 0});
+       event_add(&n->mtuevent, &(struct timeval){timeout, rand() % 100000});
 }
 
 void send_mtu_probe(node_t *n) {
@@ -674,9 +674,11 @@ bool receive_sptps_record(void *handle, uint8_t type, const char *data, uint16_t
        node_t *from = handle;
 
        if(type == SPTPS_HANDSHAKE) {
-               from->status.validkey = true;
-               from->status.waitingforkey = false;
-               logger(DEBUG_META, LOG_INFO, "SPTPS key exchange with %s (%s) succesful", from->name, from->hostname);
+               if(!from->status.validkey) {
+                       from->status.validkey = true;
+                       from->status.waitingforkey = false;
+                       logger(DEBUG_META, LOG_INFO, "SPTPS key exchange with %s (%s) succesful", from->name, from->hostname);
+               }
                return true;
        }