Redirect loop — как назнчаить alias?

server {
                server_name domain.tld domain.tld;
                location / {
                        if ($http_user_agent ~ (^$|-|ApacheBench/2.3)$) {
                                return 444;
                        }
                        limit_req   zone=req  burst=3;
                        proxy_pass http://1.1.1.1:81;
                        proxy_redirect http://1.1.1.1:81/ /;
                        proxy_set_header Host $host;
                        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                        proxy_set_header X-Forwarded-Proto $scheme;
                        proxy_set_header X-Real-IP $remote_addr;
                }
                location ~ ^/webmail(.*)$ {    rewrite ^ https://domain.tld/webmail/ permanent;}
                location ~ ^/myadmin(.*)$ {    rewrite ^ https://domain.tld/myadmin/ permanent;}
                location ~* ^.+\.(jpg|jpeg|gif|png|svg|js|css|mp3|ogg|mpe?g|avi|zip|gz|bz2?|rar|swf)$ {
                        root $root_path;
                        access_log /var/www/nginx-logs/domain isp;
                        access_log /var/www/httpd-logs/domain.tld.access.log ;
                        error_page 404 = @fallback;
                }
                location ~* ^/(webstat|awstats|webmail|myadmin|pgadmin)/ {
                        proxy_pass http://1.1.1.1:81;
                        proxy_redirect http://1.1.1.1:81/ /;
                        proxy_set_header Host $host;
                        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                        proxy_set_header X-Forwarded-Proto $scheme;
                        proxy_set_header X-Real-IP $remote_addr;
                }
                location @fallback {
                        proxy_pass http://1.1.1.1:81;
                        proxy_set_header Host $host;
                        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                        proxy_set_header X-Forwarded-Proto $scheme;
                        proxy_set_header X-Real-IP $remote_addr;
                }
                location ^~ /webstat/ {
                        auth_basic "Restricted area";
                        auth_basic_user_file /var/www/domain/data/etc/5112100.passwd;
                        try_files $uri @fallback;
                }
                include /usr/local/ispmgr/etc/nginx.inc;
                ssl_certificate /var/www/httpd-cert/domain/domain.chained.crt;
                ssl_certificate_key /var/www/httpd-cert/domain/domain.key;
                listen 1.1.1.1;
                listen 1.1.1.1:443 ssl;
                disable_symlinks if_not_owner from=$root_path;
                set $root_path /var/www/domain/data/www/domain.tld;
        }
}