f->protoctx = &ssn;
f->protomap = FlowGetProtoMapping(f->proto);
- alproto = AppLayerProtoDetectGetProto(alpd_tctx, f, data+HEADER_LEN, size-HEADER_LEN, f->proto, data[0], &reverse);
+ uint8_t flags = STREAM_TOCLIENT;
+ if (data[0] & STREAM_TOSERVER) {
+ flags = STREAM_TOSERVER;
+ }
+ alproto = AppLayerProtoDetectGetProto(
+ alpd_tctx, f, data + HEADER_LEN, size - HEADER_LEN, f->proto, flags, &reverse);
if (alproto != ALPROTO_UNKNOWN && alproto != ALPROTO_FAILED && f->proto == IPPROTO_TCP &&
(data[0] & STREAM_MIDSTREAM) == 0) {
/* If we find a valid protocol at the start of a stream :