Не открывается сайт на nginx+fastcgi

Добрый день,

Подскажите куда рыть. Есть магазин главная страница(frontend) на apache, даже nginx+apache - открывается, но пробую настроить nginx+fastcgi на порту 8081. при попытке открыть сайт:8081/index.php , перекидывается на админку сайт:8081/webasyst , как будто домен в адресной строке не соответствует домену в маршрутизации приложения "сайт"...

спасибо за помощь.

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ip - - [09/Aug/2017:16:47:56 +0300] "GET /index.php HTTP/1.1" 302 5 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36"

ip - - [09/Aug/2017:16:47:56 +0300] "GET /webasyst/ HTTP/1.1" 200 73501 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36"

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server {

listen 8081;

#listen 443 ssl http2 default_server;

#listen [::]:443 ssl;

server_name kancwagon.ru www.kancwagon.ru;

root /var/www/webasyst/www;

index index.php;

#ssl_certificate /usr/local/ssl/crt/bundle.crt;

#ssl_certificate_key /usr/local/ssl/crt/private.key;

#ssl_session_cache shared:SSL:1m;

#ssl_session_timeout 10m;

#ssl_ciphers HIGH:!aNULL:!MD5;

#ssl_prefer_server_ciphers on;

#ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

#gzip on;

#gzip_disable "msie6";

##gzip_min_length 1000;

##gzip_proxied expired no-cache no-store private auth;

#gzip_types text/plain text/css application/json application/x-javascript text/javascript application/javascript;

##text/xml application/xml application/xml+rss

#gzip_comp_level 5;

access_log /var/log/nginx/phpfpm.kancwagon.ru.access.log;

error_log /var/log/nginx/phpfpm.kancwagon.ru.error.log;

#client_max_body_size 101M;

try_files $uri $uri/ /index.php?$query_string;

location /index.php {

include /etc/nginx/fastcgi_params;

#fastcgi_param SCRIPT_FILENAME $document_root/index.php;

#fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

fastcgi_pass 127.0.0.1:9000;

#fastcgi_param SCRIPT_NAME $fastcgi_script_name;

#fastcgi_index index.php;

fastcgi_param SCRIPT_FILENAME $document_root/index.php;

}

location /api.php {

fastcgi_split_path_info ^(.+\.php)(.*)$;

fastcgi_param SCRIPT_FILENAME $document_root/api.php;

include /etc/nginx/fastcgi_params;

fastcgi_pass 127.0.0.1:9000;

}

location ^~ /wa-data/protected/ {

#return 403;

#X-Accel-Redirect

internal;

}

location ~* ^/wa-(log|config|cache|system)/ {

return 403;

}

location ~* ^/wa-data/public/contacts/photos/[0-9]+/ {

root /var/www/webasyst/www/;

access_log off;

expires 30d;

error_page 404 = @contacts_thumb;

}

location @contacts_thumb {

include /etc/nginx/fastcgi_params;

fastcgi_pass 127.0.0.1:9000;

fastcgi_param SCRIPT_NAME /wa-data/public/contacts/photos/thumb.php;

fastcgi_param SCRIPT_FILENAME $document_root/wa-data/public/contacts/photos/thumb.php;

}

# photos app

location ~* ^/wa-data/public/photos/[0-9]+/ {

access_log off;

expires 30d;

error_page 404 = @photos_thumb;

}

location @photos_thumb {

include /etc/nginx/fastcgi_params;

fastcgi_pass 127.0.0.1:9000;

fastcgi_param SCRIPT_NAME /wa-data/public/photos/thumb.php;

fastcgi_param SCRIPT_FILENAME $document_root/wa-data/public/photos/thumb.php;

}

# end photos app

# shop app

location ~* ^/wa-data/public/shop/products/[0-9]+/ {

access_log off;

expires 30d;

error_page 404 = @shop_thumb;

}

location @shop_thumb {

include /etc/nginx/fastcgi_params;

fastcgi_pass 127.0.0.1:9000;

fastcgi_param SCRIPT_NAME /wa-data/public/shop/products/thumb.php;

fastcgi_param SCRIPT_FILENAME $document_root/wa-data/public/shop/products/thumb.php;

}

# end shop app

# mailer app

location ~* ^/wa-data/public/mailer/files/[0-9]+/ {

access_log off;

error_page 404 = @mailer_file;

}

location @mailer_file {

include /etc/nginx/fastcgi_params;

fastcgi_pass 127.0.0.1:9000;

fastcgi_param SCRIPT_NAME /wa-data/public/mailer/files/file.php;

fastcgi_param SCRIPT_FILENAME $document_root/wa-data/public/mailer/files/file.php;

}

# end mailer app

location ~* ^.+\.(jpg|jpeg|gif|png|js|css)$ {

access_log off;

expires 30d;

}

}