From 470eaa6ff388435d7233ff2680e3ea013068d1fe Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Tue, 17 Jan 2023 11:38:39 +0100
Subject: Add Meraki Cloud protocol and improve other protocols (#1854)

Avoid some LineCall and Jabber false positives.
Detect Discord mid flows.
Fix Bittorrent detection.
---
 src/lib/protocols/bittorrent.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/lib/protocols/bittorrent.c')

diff --git a/src/lib/protocols/bittorrent.c b/src/lib/protocols/bittorrent.c
index c618ea905..cdb62e8db 100644
--- a/src/lib/protocols/bittorrent.c
+++ b/src/lib/protocols/bittorrent.c
@@ -454,6 +454,8 @@ static void ndpi_search_bittorrent(struct ndpi_detection_module_struct *ndpi_str
   struct ndpi_packet_struct *packet = &ndpi_struct->packet;
   char *bt_proto = NULL;
 
+  NDPI_LOG_DBG(ndpi_struct, "Search bittorrent\n");
+
   /* This is broadcast */
   if(packet->iph) {
     if((packet->iph->saddr == 0xFFFFFFFF) || (packet->iph->daddr == 0xFFFFFFFF))
@@ -491,7 +493,7 @@ static void ndpi_search_bittorrent(struct ndpi_detection_module_struct *ndpi_str
 	wireshark/epan/dissectors/packet-bt-utp.c
       */
 
-      if(packet->payload_packet_len >= 23 /* min header size */) {
+      if(packet->payload_packet_len >= 20 /* min header size */) {
 	if(
 	   (strncmp((const char*)packet->payload, bt_search, strlen(bt_search)) == 0)
 	   || (strncmp((const char*)packet->payload, bt_search1, strlen(bt_search1)) == 0)
-- 
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