30 mbit/s upload curse

[Akim4ever]

idk if im doing something wrong, but im keep getting 30-35mbits upload anyway. my nginx configs
`server {
listen 442 ssl http2 proxy_protocol;
listen [::]:442 ssl http2 proxy_protocol;

listen 443 quic reuseport;
listen [::]:443 quic reuseport;

ssl_certificate     /etc/domain/cert/example.com.cer;
ssl_certificate_key /etc/domain/cert/example.com.key;

ssl_protocols TLSv1.2 TLSv1.3;
ssl_early_data on;
ssl_session_tickets on;

http3   on;
http3_hq on;

client_header_timeout 5m;
keepalive_timeout     5m;

access_log /var/log/nginx/access.log;
error_log  /var/log/nginx/error.log warn;

# Общие заголовки
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;

proxy_buffering off;
proxy_request_buffering off;
proxy_http_version 1.1;

location /stream/xhttp {
    client_max_body_size    0;
    client_body_timeout     5m;
    proxy_read_timeout      315s;
    proxy_send_timeout      300s;

    proxy_pass https://dns.example.com:3001;
}

location /stream/xhttp2 {
    client_max_body_size    0;
    client_body_timeout     5m;
    proxy_read_timeout      315s;
    proxy_send_timeout      300s;

    proxy_pass https://dns2.example.com:3002;
}

}

` # Основные настройки Nginx
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

Настройки событий

events {
worker_connections 1024;
# multi_accept on;
use epoll;
}

HTTP сервер

http {
# Подключаем типы файлов и параметры по умолчанию
include /etc/nginx/mime.types;
default_type application/octet-stream;

# Оптимизации и параметры
sendfile        on;
# tcp_nopush      on;
# tcp_nodelay     on;
keepalive_timeout 65;
types_hash_max_size 2048;

# Логи
access_log  /var/log/nginx/access.log;
error_log   /var/log/nginx/error.log warn;

# Подключаем конфиги сайтов
include /etc/nginx/sites-enabled/*.conf;

}

Настройки для TCP/UDP потоков

stream {
# Формат логирования для stream
log_format basic '$remote_addr [$time_local] $protocol $status $bytes_sent $bytes_received';
access_log /var/log/nginx/stream-access.log basic;
error_log /var/log/nginx/stream-error.log warn;

# Подключаем конфиги для TCP
include /etc/nginx/stream-conf/tcp.conf;

} `

on direct port (not by nginx) and on reality (managed by nginx stream) everything is fine

can it be fixed?

[Akim4ever]

Upd. Looks like its gone, its happend sometimes and on a direct. But now its gone🤷‍♂️

(Im thinking that its http3 fault)