If you're talking about WAN->LAN speeds -- it's because there's no hardware NAT support in LEDE.
There has been some development in that area recently here: Hardware NAT For LEDE and there was another thread which title escapes me now.
If you're talking about WAN->LAN speeds -- it's because there's no hardware NAT support in LEDE.
There has been some development in that area recently here: Hardware NAT For LEDE and there was another thread which title escapes me now.