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-rw-r--r--llmnr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/llmnr.c b/llmnr.c
index dc4b72a..2afdca6 100644
--- a/llmnr.c
+++ b/llmnr.c
@@ -204,8 +204,8 @@ static void llmnr_packet_process(unsigned int ifindex, const uint8_t *pktbuf, si
flags = ntohs(hdr->flags);
qdcount = ntohs(hdr->qdcount);
- /* Query invalid as per RFC 4795, section 2.1.1? */
- if (((flags & (LLMNR_F_QR | LLMNR_F_OPCODE)) != 0) ||
+ /* Query invalid as per RFC 4795, section 2.1.1 */
+ if (((flags & (LLMNR_F_QR | LLMNR_F_OPCODE | LLMNR_F_TC)) != 0) ||
qdcount != 1 || hdr->ancount != 0 || hdr->nscount != 0)
return;