diff options
Diffstat (limited to 'src/lib/protocols/stun.c')
| -rw-r--r-- | src/lib/protocols/stun.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/lib/protocols/stun.c b/src/lib/protocols/stun.c index 070939b87..b0826fd4b 100644 --- a/src/lib/protocols/stun.c +++ b/src/lib/protocols/stun.c @@ -51,10 +51,12 @@ static void ndpi_int_stun_add_connection(struct ndpi_detection_module_struct *nd struct ndpi_packet_struct *packet = &ndpi_struct->packet; ndpi_confidence_t confidence = NDPI_CONFIDENCE_DPI; - if(app_proto == NDPI_PROTOCOL_GOOGLE) - app_proto = NDPI_PROTOCOL_HANGOUT_DUO; - else if(app_proto == NDPI_PROTOCOL_FACEBOOK) - app_proto = NDPI_PROTOCOL_FACEBOOK_VOIP; + if(app_proto == NDPI_PROTOCOL_UNKNOWN) { + if(flow->guessed_protocol_id_by_ip == NDPI_PROTOCOL_GOOGLE) + app_proto = NDPI_PROTOCOL_HANGOUT_DUO; + else if(flow->guessed_protocol_id_by_ip == NDPI_PROTOCOL_FACEBOOK) + app_proto = NDPI_PROTOCOL_FACEBOOK_VOIP; + } if(ndpi_struct->stun_cache == NULL) ndpi_struct->stun_cache = ndpi_lru_cache_init(1024); @@ -424,7 +426,7 @@ void ndpi_search_stun(struct ndpi_detection_module_struct *ndpi_struct, struct n NDPI_LOG_DBG(ndpi_struct, "search stun\n"); - app_proto = flow->guessed_protocol_id_by_ip; + app_proto = NDPI_PROTOCOL_UNKNOWN; if(packet->tcp) { /* STUN may be encapsulated in TCP packets */ |