Kibana на 80 порту через реверс-прокси

Доброго времени года!
Kibana сконфигурирована на порту 5601.
Установил nginx в качестве реверс-прокси. Конфигурация nginx:

http {
	log_format	main		'$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
	access_log  				/var/log/nginx/access.log  main;
	sendfile						on;
	tcp_nopush					on;
	tcp_nodelay					on;
	keepalive_timeout		65;
	types_hash_max_size	4096;
	include							/etc/nginx/mime.types;
	default_type				application/octet-stream;
	include							/etc/nginx/conf.d/*.conf;
	server {
		listen			0.0.0.0:80;
		#listen			[::]:80;
		server_name	msk-as01elast;
		root				/usr/share/nginx/html;
		include 		/etc/nginx/default.d/*.conf;
		error_page 	404 /404.html;
		location = /404.html {
		}
		error_page	500 502 503 504 /50x.html;
		location = /50x.html {
		}
		auth_basic	off;
		location		/ {
			proxy_pass					http://127.0.0.1:5601;
			proxy_http_version	1.1;
			proxy_set_header		Upgrade $http_upgrade;
			proxy_set_header		Connection 'update';
			proxy_set_header		Host $host;
			proxy_cache_bypass	$http_update;
		}
	}
}

В браузере при переходе по 80 порту получаю ошибку:


В error.log nginx:

2024/08/01 07:56:02 [error] 79650#79650: *11 connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.1.180, server: msk-as01elast, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5601/", host: "msk-as01elast"
2024/08/01 07:56:02 [error] 79650#79650: *11 connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.1.180, server: msk-as01elast, request: "GET /nginx-logo.png HTTP/1.1", upstream: "http://127.0.0.1:5601/nginx-logo.png", host: "msk-as01elast", referrer: "http://msk-as01elast/"
2024/08/01 07:56:02 [error] 79650#79650: *12 connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.1.180, server: msk-as01elast, request: "GET /poweredby.png HTTP/1.1", upstream: "http://127.0.0.1:5601/poweredby.png", host: "msk-as01elast", referrer: "http://msk-as01elast/"

Что делаю не так?