out_forward: replace msgpack_pack_bin with str
@@ -184,8 +184,8 @@ static int secure_forward_ping(struct flb_upstream_conn *u_conn,
msgpack_pack_str_body(&mp_pck, ctx->self_hostname, ctx->self_hostname_len);
/* [2] Shared key salt */
- msgpack_pack_bin(&mp_pck, 16);
- msgpack_pack_bin_body(&mp_pck, ctx->shared_key_salt, 16);
+ msgpack_pack_str(&mp_pck, 16);
+ msgpack_pack_str_body(&mp_pck, ctx->shared_key_salt, 16);
/* [3] Shared key in Hexdigest format */
msgpack_pack_str(&mp_pck, 128);
