give a try changing the nameservers in /etc/resolv.conf
On Thu, Jun 29, 2017 at 3:51 AM, Andrea Soracchi <sorac...@multidialogo.it>
wrote:
> Hi,
>
> I have attached part of the ettercap log.
>
> I have posted a test file of 40MB.
>
> The delay is 29 second:
>
> from the last file's chunk at 23:56:06
>
> to the response of index2.php at 23:56:35
>
> The nginx's log show:
>
> 192.168.18.18 - - [28/Jun/2017:23:56:35 +0200] "POST /index2.php HTTP/1.1"
> 200 37 "-" "Generic Client"
>
> Nothing retransmits, SElinux isn't installed and apparmor is stopped.
>
> Nothing in dmesg...
>
> Thanks a lot,
>
>
> *ANDREA SORACCHI*
> *+39 329 0512704 <+393290512702>*
> System Engineer
>
> +39 0521 24 77 91
> sorac...@netbuilder.it
>
> ------------------------------
> *Da: *"Payam Chychi" <pchy...@gmail.com>
> *A: *"nginx" <nginx@nginx.org>
> *Inviato: *Mercoledì, 28 giugno 2017 19:56:04
> *Oggetto: *Re: Strange issue after nginx update
>
>
> On Wed, Jun 28, 2017 at 8:41 AM Andrea Soracchi <sorac...@multidialogo.it>
> wrote:
>
>> Hi,
>> could you please help me solve this issue? I'm getting crazy!
>>
>> Before the nginx update my client worked perfectly: it posted files to my
>> website without any delay.
>>
>> How, after nginx update (ubuntu 16.04 LTS) I've got this issue:
>>
>> - the client posts files successfully but the answer of the post is
>> delayed. The more the file is bigger, the more the answer is delayed.
>>
>> I put a sniffer into the website' server and I noticed that the nginx
>> receives the post but it waits to transfer the file to php-fpm process, so
>> also the answer to the client is delayed
>>
>> The nginx server is:
>>
>> nginx/1.10.0 (Ubuntu) and its conf is:
>>
>> -----
>> user www-data;
>> worker_processes auto;
>> pid /run/nginx.pid;
>>
>> events {
>> worker_connections 768;
>> # multi_accept on;
>> }
>>
>> http {
>> sendfile on;
>> tcp_nodelay on;
>> keepalive_timeout 65;
>> types_hash_max_size 2048;
>> client_max_body_size 0;
>> log_not_found off;
>> server_name_in_redirect off;
>> client_body_timeout 120s;
>> autoindex off;
>> include /etc/nginx/mime.types;
>> default_type application/octet-stream;
>> ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
>> ssl_prefer_server_ciphers on;
>> access_log /var/log/nginx/access.log;
>> error_log /var/log/nginx/error.log info;
>> gzip on;
>> gzip_disable "msie6";
>> gzip_types text/plain text/css application/json
>> application/javascript text/xml application/xml application/xml+rss
>> text/javascript;
>> include /etc/nginx/conf.d/*.conf;
>> include /etc/nginx/sites-enabled/*;
>> ---
>>
>> and website's php-fpm conf is:
>>
>> server {
>> listen 80;
>> server_name test.it;
>> server_name_in_redirect off;
>> autoindex off;
>> client_max_body_size 500m;
>> index index.html;
>> root /home/test/test;
>> location ~ \.(php|html|htm|php3)$ {
>> try_files $uri 404;
>> fastcgi_pass unix:/run/php/mdtest-fpm.sock;
>> include fastcgi_params;
>> }
>> }
>>
>> fastcgi_params config:
>>
>> fastcgi_param QUERY_STRING $query_string;
>> fastcgi_param REQUEST_METHOD $request_method;
>> fastcgi_param CONTENT_TYPE $content_type;
>> fastcgi_param CONTENT_LENGTH $content_length;
>>
>> fastcgi_param SCRIPT_NAME $fastcgi_script_name;
>> fastcgi_param REQUEST_URI $request_uri;
>> fastcgi_param DOCUMENT_URI $document_uri;
>> fastcgi_param DOCUMENT_ROOT $document_root;
>> fastcgi_param SERVER_PROTOCOL $server_protocol;
>> fastcgi_param REQUEST_SCHEME $scheme;
>> fastcgi_param HTTPS $https if_not_empty;
>>
>> fastcgi_param GATEWAY_INTERFACE CGI/1.1;
>> fastcgi_param SERVER_SOFTWARE nginx/$nginx_version;
>>
>> fastcgi_param REMOTE_ADDR $remote_addr;
>> fastcgi_param REMOTE_PORT $remote_port;
>> fastcgi_param SERVER_ADDR $server_addr;
>> fastcgi_param SERVER_PORT $server_port;
>> #fastcgi_param SERVER_NAME $server_name;
>> fastcgi_param SERVER_NAME $http_host;
>>
>> # PHP only, required if PHP was built with --enable-force-cgi-redirect
>> fastcgi_param REDIRECT_STATUS 200;
>>
>> fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
>>
>>
>> Thanks a lot,
>> Andrea
>>
>>
>> *ANDREA SORACCHI*
>> *+39 329 0512704 <+393290512702>*
>> System Engineer
>>
>> +39 0521 24 77 91
>> sorac...@netbuilder.it
>>
>> _______________________________________________
>> nginx mailing list
>> nginx@nginx.org
>> http://mailman.nginx.org/mailman/listinfo/
>> <http://mailman.nginx.org/mailman/listinfo/nginx>nginx
>
>
> hi,
>
> can you show the related wireshark data, how long is the response delayed
> by? and anything else like retransmits or anything else?
>
> any SElinux security throtelling taking place? anything in dmesg?
>
>>
>> --
> Payam Tarverdyan Chychi
> Network Security Specialist / Network Engineer
>
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*Anoop P Alias*
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