diff options
Diffstat (limited to 'src/lib/protocols/stun.c')
| -rw-r--r-- | src/lib/protocols/stun.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/lib/protocols/stun.c b/src/lib/protocols/stun.c index 38df16146..3f9b21fbe 100644 --- a/src/lib/protocols/stun.c +++ b/src/lib/protocols/stun.c @@ -71,8 +71,10 @@ void ndpi_int_stun_add_connection(struct ndpi_detection_module_struct *ndpi_stru #ifdef DEBUG_LRU printf("[LRU] FOUND %u / %u: no need to cache %u.%u\n", key, cached_proto, proto, app_proto); #endif - app_proto = cached_proto, proto = NDPI_PROTOCOL_STUN; - confidence = NDPI_CONFIDENCE_DPI_CACHE; + if(app_proto != cached_proto || proto != NDPI_PROTOCOL_STUN) { + app_proto = cached_proto, proto = NDPI_PROTOCOL_STUN; + confidence = NDPI_CONFIDENCE_DPI_CACHE; + } } else { u_int32_t key_rev = get_stun_lru_key(packet, 1); @@ -81,8 +83,10 @@ void ndpi_int_stun_add_connection(struct ndpi_detection_module_struct *ndpi_stru #ifdef DEBUG_LRU printf("[LRU] FOUND %u / %u: no need to cache %u.%u\n", key_rev, cached_proto, proto, app_proto); #endif - app_proto = cached_proto, proto = NDPI_PROTOCOL_STUN; - confidence = NDPI_CONFIDENCE_DPI_CACHE; + if(app_proto != cached_proto || proto != NDPI_PROTOCOL_STUN) { + app_proto = cached_proto, proto = NDPI_PROTOCOL_STUN; + confidence = NDPI_CONFIDENCE_DPI_CACHE; + } } else { if(app_proto != NDPI_PROTOCOL_STUN) { /* No sense to add STUN, but only subprotocols */ |