php - nginx 301 redirect loop -

i'm having problem nginx , php-fpm setup. seo friendly url's not working, , when try using direct route 301 redirect loop browser.

here nginx config

# redirect non-www www server {   listen 8081;   server_name mysiteurl.com;   rewrite ^(.*) http://www.mysiteurl.com$1 permanent; }  server {   listen      8081;   server_name www.mysiteurl.com;    rewrite_log on;    access_log /var/www/vhosts/mysiteurl.com/statistics/logs/access_log.nginx combined;   error_log /var/www/vhosts/mysiteurl.com/statistics/logs/error_log.nginx warn;    root /var/www/vhosts/mysiteurl.com/httpdocs;   index index.php index.html index.htm default.html default.htm;      if (!-e $request_filename) {       rewrite ^(.+)$ /navigation.php?q=$1 last;     }       location / {        try_files $uri $uri/ /navigation.php?q=$uri&$args;     }      # deny running scripts inside writable directories     location ~* /(images|cache|media|logs|tmp)/.*\.(php|pl|py|jsp|asp|sh|cgi)$ {       return 403;       error_page 403 /403_error.html;     }      location ~ \.php$ {       try_files $uri =404;       fastcgi_pass  unix:/var/run/php-fpm/www9.sock;       fastcgi_index index.php;       include fastcgi_params;       fastcgi_param script_filename $document_root$fastcgi_script_name;       include /etc/nginx/fastcgi.conf;     }      location ~ /\. {       access_log off;       log_not_found off;        deny all;     }      location ~* \.(jpg|jpeg|gif|png|css|zip|tgz|gz|rar|bz2|doc|xls|exe|pdf|ppt|txt|tar|wav|bmp|rtf|js|ico|swf)$ {       expires max;       add_header pragma public;       add_header cache-control "public, must-revalidate, proxy-revalidate";       access_log off;       log_not_found off;     }    }    server {     listen      8081;     server_name webmail.mysiteurl.com;     error_log       /var/log/httpd/webmail.mysiteurl.com.log warn;      location / {       proxy_pass         http://webmail.mysiteurl.com:8080$request_uri;       include  /etc/nginx/proxy.conf;     }      location ~* ^.+\.(jpg|jpeg|gif|css|png|js|ico|txt|srt|swf|zip|rar|html|htm|pdf)$ {       root  /usr/share/psa-horde ;        expires           7d;      }    }    server {     listen      8081;     server_name sitebuilder.mysiteurl.com;     error_log       /var/log/httpd/sitebuilder.mysiteurl.com.log warn;      location / {       proxy_pass         http://myip:8080$request_uri;       include  /etc/nginx/proxy.conf;     }    }    server {     listen      8081;     server_name lists.mysiteurl.com;     error_log       /var/log/httpd/lists.mysiteurl.com.log warn;      location / {       proxy_pass         http://myip:8080$request_uri;       include  /etc/nginx/proxy.conf;     }    } 

this htaccess file came script i'm running:

options +followsymlinks rewriteengine on  addencoding gzip .gz addencoding gzip .gzip <filesmatch "\.(js.gz|js.gzip)$">   forcetype text/javascript </filesmatch> <filesmatch "\.(css.gz|css.gzip)$">   forcetype text/css </filesmatch>   rewritecond %{request_uri} !^/index\.php rewritecond %{request_uri} !/ow_updates/index\.php rewritecond %{request_uri} !/ow_updates/ rewritecond %{request_uri} !/ow_cron/run\.php rewritecond %{request_uri} (/|\.php|\.html|\.htm|\.xml|\.feed|robots\.txt|\.raw|/[^.]*)$  [nc] rewriterule (.*) index.php 

apache vhost, trying remove redirect port number in url. myurl.com goes myurl.com:8081

    <virtualhost my.ip.address:8080>             servername   myurl.com:8080             serveralias  www.myurl.com             usecanonicalname off             serveradmin  "myadmin@email.com"             documentroot /var/www/vhosts/myurl.com/httpdocs             customlog  /var/www/vhosts/myurl.com/statistics/logs/access_log plesklog             errorlog  /var/www/vhosts/myurl.com/statistics/logs/error_log     <ifmodule mod_userdir.c>             userdir /var/www/vhosts/myurl.com/web_users     </ifmodule>             <ifmodule mod_ssl.c>                     sslengine off             </ifmodule>             <directory /var/www/vhosts/myurl.com/httpdocs>             <ifmodule sapi_apache2.c>                     php_admin_flag engine on                     php_admin_flag safe_mode on                     php_admin_value open_basedir "/var/www/vhosts/myurl.com/httpdocs:/tmp"             </ifmodule>             <ifmodule mod_php5.c>                     php_admin_flag engine on                     php_admin_flag safe_mode on                     php_admin_value open_basedir "/var/www/vhosts/myurl.com/httpdocs:/tmp"             </ifmodule>                     options -includes -execcgi             </directory>             <directory /var/www/vhosts/myurl.com/web_users>             <ifmodule sapi_apache2.c>                     php_admin_flag engine off             </ifmodule>             <ifmodule mod_php5.c>                     php_admin_flag engine off             </ifmodule>             </directory>     </virtualhost>