bigboyq

I used $connect_addr instead, but I think $upstream_addr should be reused in connect module too ``` http { log_format main '$proxy_protocol_addr $bytes_sent $request_length [$time_local] "$request" "$connect_addr"' '$status "$http_referer" "$http_user_agent"' ;...

BTW, I wish to log proxy_connect_bind, as I have multi wan, I want to log every outing connections and bind_address I tried $proxy_connect_bind, but I got ``` nginx: [emerg] unknown...

Similar discuss https://community.ui.com/questions/Paket-loss-with-hwnat-enabled-to-Wireguard-device/e0112b17-ff0b-4348-893c-73b413873209

More tests has been done 1. If run iperf3 -c directly on Er-x, no packet loss 2. If tune the -l from 99 to 64, Server got 0/103, then 0/0...