X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnet_packet.c;h=5bdcb1aabc27a679503cdeaad635366d16a1700e;hb=9c577bd201009f14b4cb5d8540b6dc03246f6165;hp=2722fb23d208f2abcd3b924c8a9601567e125d60;hpb=cfc9fee931c70554353ce6c4acc3407baac08745;p=tinc

diff --git a/src/net_packet.c b/src/net_packet.c
index 2722fb23..5bdcb1aa 100644
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -1171,6 +1171,7 @@ static void send_udp_probe_packet(node_t *n, size_t len) {
 		len = sizeof(packet.data);
 	}
 
+	len = MAX(len, MIN_PROBE_SIZE);
 	packet.offset = DEFAULT_PACKET_OFFSET;
 	memset(DATA(&packet), 0, 14);
 	randomize(DATA(&packet) + 14, len - 14);