Only log errors sending UDP packets when debug level >= 5.

[tinc] / src / net_packet.c

diff --git a/src/net_packet.c b/src/net_packet.c
index 18a898d..e3a57b1 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -138,7 +138,10 @@ void send_mtu_probe(node_t *n) {
                memset(packet.data, 0, 14);
                RAND_pseudo_bytes(packet.data + 14, len - 14);
                packet.len = len;
-               packet.priority = i < 3 ? 0 : -1;
+               if(i >= 3 && n->mtuprobes <= 10)
+                       packet.priority = -1;
+               else
+                       packet.priority = 0;
 
                ifdebug(TRAFFIC) logger(LOG_INFO, "Sending MTU probe length %d to %s (%s)", len, n->name, n->hostname);
 
@@ -534,7 +537,7 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
                        if(n->mtu >= origlen)
                                n->mtu = origlen - 1;
                } else
-                       logger(LOG_ERR, "Error sending packet to %s (%s): %s", n->name, n->hostname, sockstrerror(sockerrno));
+                       ifdebug(TRAFFIC) logger(LOG_WARNING, "Error sending packet to %s (%s): %s", n->name, n->hostname, sockstrerror(sockerrno));
        }
 
 end: