diff options
Diffstat (limited to 'src/lib/protocols/zoom.c')
| -rw-r--r-- | src/lib/protocols/zoom.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/lib/protocols/zoom.c b/src/lib/protocols/zoom.c index 630068d08..a908e56bf 100644 --- a/src/lib/protocols/zoom.c +++ b/src/lib/protocols/zoom.c @@ -54,8 +54,7 @@ static void ndpi_int_zoom_add_connection(struct ndpi_detection_module_struct *nd NDPI_LOG_INFO(ndpi_struct, "found Zoom\n"); ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_ZOOM, master, NDPI_CONFIDENCE_DPI); - /* Keep looking for RTP if we are at the beginning of the flow (SFU 1 or 2). - * It is similar to the STUN logic... */ + /* Keep looking for RTP. It is similar to the STUN logic... */ if(master == NDPI_PROTOCOL_UNKNOWN) { flow->max_extra_packets_to_check = 4; flow->extra_packets_func = zoom_search_again; @@ -150,10 +149,12 @@ static void ndpi_search_zoom(struct ndpi_detection_module_struct *ndpi_struct, ndpi_int_zoom_add_connection(ndpi_struct, flow, NDPI_PROTOCOL_UNKNOWN); return; - /* SFU types 3 and 4. This check is quite weak but these packets are rare. - Wait for other kind of traffic */ - } else if((packet->payload[0] == 0x03 || packet->payload[0] == 0x04) && - flow->packet_counter < 3) { + /* SFU types 3 and 4. This check is quite weak: let give time to the other + dissectors to kick in */ + } else if((packet->payload[0] == 0x03 || packet->payload[0] == 0x04)) { + if(flow->packet_counter < 4) + return; + ndpi_int_zoom_add_connection(ndpi_struct, flow, NDPI_PROTOCOL_UNKNOWN); return; /* SFU types 5 */ |