diff options
Diffstat (limited to 'src/lib/protocols')
| -rw-r--r-- | src/lib/protocols/dns.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib/protocols/dns.c b/src/lib/protocols/dns.c index 94367d318..4e3b09d5b 100644 --- a/src/lib/protocols/dns.c +++ b/src/lib/protocols/dns.c @@ -320,7 +320,8 @@ static int search_valid_dns(struct ndpi_detection_module_struct *ndpi_struct, x++; } } else { - ndpi_set_risk(flow, NDPI_MALFORMED_PACKET, "Invalid DNS Header"); + if(flow->detected_protocol_stack[0] != NDPI_PROTOCOL_UNKNOWN) + ndpi_set_risk(flow, NDPI_MALFORMED_PACKET, "Invalid DNS Header"); return(1 /* invalid */); } } else { |