diff --git a/kni_redirect.c b/kni_redirect.c
index bcde930..dbf5f85 100644
--- a/kni_redirect.c
+++ b/kni_redirect.c
@@ -90,7 +90,7 @@ int redirect_search_htable(unsigned char addr_type,struct kni_pme_info* pmeinfo,
 		else if(protocol == PROTO_TYPE_UDP)
 		{
 //			udphdr=(struct kni_udp_hdr*)((char*)ipv4_hdr+4*(ipv4_hdr->ip_hl));
-			udphdr==(struct kni_tcp_hdr*)( (unsigned char*)ipv6_hdr + sizeof(struct kni_ipv6_hdr));
+			udphdr=(struct kni_udp_hdr*)( (unsigned char*)ipv6_hdr + sizeof(struct kni_ipv6_hdr));
 			htable_key_v6.source=udphdr->uh_sport;
 			htable_key_v6.dest=udphdr->uh_dport;
 		}