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0
votes
1answer
65 views

Varnish cache with NGINX files not updating WordPress

It seems that Varnish is missing or not validating cache properly. When I try and purge my cache, I get 200 OK Cache successfully cleared, but my page does not update. I am simply making HTML changes ...
-1
votes
1answer
24 views

email headers do not show normal ip

I am learning about mail servers, since the mail I send is not received by Hotmail. So I'm comparing mail headers from different sources to find out what could be my problem. I now have a very basic ...
0
votes
1answer
561 views

nginx proxy_set_header x-forwarded-proto seemingly not working

Since i am a beginner in nginx proxying i have a question. The gist of it: Where does an nginx proxy set defaults for php's $_SERVER["HTTP_X_FORWARDED_HOST"], $_SERVER["HTTP_X_FORWARDED_SERVER"] and ...
-1
votes
0answers
80 views

Postfix header rewriting

I'm currently trying to install a Postfix server (trying to start an SMTP service for people) and was going through some newsletter senders I was receiving emails from lately, and saw something ...
0
votes
0answers
80 views

nginx and expire header not working

this is my nginx config location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ { expires 1y; add_header Pragma public; add_header Cache-Control "public"; try_files $uri $uri/ /$1/$2 =404; ...
1
vote
0answers
18 views

IPv4 header options handled different in Win7 and WinXP

If I send an ipv4 packet with (non standard) options to a WinXP host, it works as I expect it to do: The packet is handled correctly. If I send the same packet to a Win7 host, the packet is answered ...
1
vote
1answer
70 views

Exchange 2010 HELO header change

I couldn't find any appropriate step by step guide for changing HELO header values in Exchange 2010. The problem is that the server doesn't allow changing the Default FQDN in: EMC -> Server ...
3
votes
1answer
53 views

How to configure Postfix to only send out emails with a certain header?

I'm setting up a local development VM and I was able to redirect all sent out emails to a local mailbox using virtual_alias_maps with the entry /.*/ username. What I'd like to add is an option to not ...
0
votes
1answer
136 views

Scrub header for internal servers in Postfix?

We have all internal Centos servers sending mail to 2 outgoing MX servers in our business. I want to scrub the headers on our 2 outgoing MX servers to remove the information from where they ...
0
votes
1answer
315 views

Exim4: How to add or rewrite Reply-to: header in outgoing messages?

How can I configure exim header rewriting to take care of forgotten Reply-To: headers in emails leaving our company? We want to have certain Reply-To: headers added to all official emails leaving ...
0
votes
1answer
267 views

Does HSTS HTTP Strict-Transport-Security has to be sent with any response file?

I have to add security measures to a website running a Tomcat 6 application server. One of it is adding the HTTP Strict-Transport-Policy Header. I did this by adding a filter which is in turn adding ...
0
votes
1answer
1k views

Bounce message from gsmtp - weird message path

please consider the following email headers from a message that was returned to the original sender. The multipart bounce message also contains the transcript (clear text + HTML) of the correspondence ...
0
votes
2answers
331 views

Conditionally Rewrite Email Headers (From & Reply-To) Exchange 2010

I have a client who maintains Company A (with email addresses %username%@companyA.com) and they own the domain companyB.com however there is no "infrastructure" (no Exchange server) set up ...
2
votes
1answer
203 views

IPv4 header vs IPv6 header size

Just wondering from looking at that picture if Total size = payload size and the IPv6 header is bigger, does that mean Ipv4 packages can contain more data?
0
votes
1answer
120 views

Varnish Working with Custom http response Headers

I am trying to read http response header that holds an "cacheable". For Example: if (req.http.X-Type ~ "cacheable") { unset req.http.Cookie; return(lookup); } I've Tried a lot of things ...
0
votes
0answers
165 views

Check HTTP response header (Content-Type) and set environment variable?

I want to do a very simple job: check the Content-Type value in the response header and if the value is 'image' then set a particular environment variable. I tried this: SetEnvIf Content-Type ...
2
votes
1answer
156 views

Postfix: How to prepend a header only once?

I want to prepend a header with postfix to every outgoing mail from a specific domain. At the moment i use: check_sender_access hash:/etc/postfix/prepend with /etc/postfix/prepend: my.domain ...
0
votes
0answers
482 views

Avaya-Asterisk call drops immediatly via SIP (sip:anonymous@anonymous.invalid)

I'm trying to call from Avaya to Asterisk (11.5.0) in SIP. Avaya calls to Asterisk, then Asterisk rings my softphone but when I answer the call (in the softphone), call drops immediately. This is the ...
0
votes
1answer
115 views

Remove X-Powered-By: PHP on IIS7

We have a Win2008 server running IIS7 and php 5.3.17 installed. For pentesting & other security purposes we would like to remove the header response: "X-Powered-By: PHP/5.3.17", so we've tried ...
1
vote
1answer
272 views

“From:” e-mail header spoofing - how to verify such mail?

I'm facing a problem of verifying a "From:" message field in e-mail messages, in terms of e-mail spoofing. I am currently using SPF and DKIM to verify the origin and integrity of messages, but as far ...
-1
votes
1answer
290 views

Exclude Specific Pages From HTTP headers

I am just an html and css guy, so please forgive me if my question isn't worded correctly. I set http headers in the .htaccess file to disable caching for my site, and it works fine. But now I want to ...
0
votes
1answer
142 views

SQL server management studio 2005: Still can't copy column headers(checked option to include it already)!

I already changed the option to include column headers(Tools->option->results to grid->include column headers). Yet if I copy paste a Table or SQL query grid data results into Excel, i don't export ...
0
votes
1answer
307 views

Apache reverse proxy forwarding https header

I have successfully installed reverse proxy on Apache. It works like a charm. I'm using it to proxy https request to http. My problem is that I need to forward variable SERVER_HTTPS to my end server, ...
1
vote
1answer
2k views

From which Apache version onward is LimitRequestFieldSize no longer hardcoded to 8k max?

Title says it all: from which version onward is the LimitRequestFieldSize no longer hardcoded to a max. of 8k? It seems 2.2.15 is still affected.
0
votes
1answer
2k views

postfix header_checks using regexp proper setup

I just can't seem to figure out why header_checks are not being evaluated. I'm on Ubuntu 12.04, postfix 2.7, dovecote, spamassasin, clamav, amavis. I add following line to /etc/postfix/main.cf : ...
2
votes
1answer
123 views

My Apache 2.2 local test server with php none cgi automaticly removes logged in ipad users

My Local httpd Apache 2.2 test server with php installed is having problems with a ipad user. I have scripted a loggin script that uses php sessions to keep them loggedin, the page has a javascript ...
1
vote
2answers
388 views

HAPROXY per domain redirection

I'm trying to redirect requests to my load balancer by domain name with acl and hdr_dom, to a separate backend. The redirection works ok with the first request - 'GET /' (the destination server is a ...
-1
votes
2answers
47 views

Website Set up on IIS accessible over internet

We have a website hosted on port 80 with the name www.abcabc.com. Now we want to host another website on port 1111 with name www.xyzxyz.com and expose it to the internet. When i asked my DNS team ...
0
votes
1answer
261 views

apache if ie send some header

I want to set some headers just for MSIE using apache configuartion file. How can i set the condition for that ? # better website experience for ie users <IfModule mod_headers.c && ...
-1
votes
2answers
667 views

Apache doesn't send me an MP3 header even when I use a direct address to the file

Apache doesn't send me an MP3 header even when using a direct address to the file. It means I can play it with Flash audio players on my web pages, but when I tried to download from the direct address ...
1
vote
1answer
433 views

Response headers in Memcached+Nginx

Is there any way to cache response headers along with the response body in Memcached for use with Nginx?
7
votes
1answer
1k views

Nginx add_header for a 50* page

I'm currently trying to get nginx to add a header to the response when it is sending some kind of 50* error. I already have an add_header directive on the http block, and that gets respected for all ...
1
vote
1answer
3k views

Adding and using header (HTTP) in nginx

I am using two system (both are nginx load balancer and one act as an backup). I want to add and use few http custom headers. Please give your suggestion e.g upstream upstream0{ ...
1
vote
1answer
255 views

Why does SERVER_PORT not always get passed to my appserver?

I have an nginx set up in a very boring fashion as a reverse proxy to an appserver. But sometimes my upstream gets the environment variable SERVER_PORT, sometimes it does not. Anyone suggest why it's ...
0
votes
2answers
2k views

Postfix add custom header with random value

I am trying to add a custom header to all messages handled by my postfix server. I tried using a guide on the internet without any luck. In my master.cf i added: -o ...
-1
votes
1answer
151 views

Remove (Postfix) pattern in postfix email header

Due security due diligent, we need to remove the pattern (Postfix) in our email header. Here is an eg: Received: from Simon-Vs-MBCuiPap.local (unknown [118.69.224.5]) (using TLSv1 with cipher ...
1
vote
1answer
3k views

how to get nginx to gzip all files and add an expires header

recently got into VPS systems and installing them, and all that blah blah etc etc. So, I have a couple working websites, and on one of them I'm trying to really optimize it for speed. Using Yahoo's ...
2
votes
4answers
918 views

how to cache my website?

I have few questions about caching a website, since I haven't tried caching a site before. First is how to cache a site so it will have a faster loading when clients browse the site. For example I ...
5
votes
8answers
7k views

Adding an HTTP request header with Squid

I want to permit my users to login to Google apps only for my domain. I found a solution by adding the HTTP header X-GoogApps-Allowed-Domains as described in this Google help page. I use Squid, but ...
0
votes
1answer
121 views

same javascript file, but different file size depends on a server?

I have a weird problem. I have two exact website on two servers - dev and qa. The dev one shows that my javascript size is 100kb, but the qa says 400kb. When I save the script on my local, it is ...
4
votes
3answers
390 views

With valid SPF my mail header becomes huge -> high spamassasin score

I have a dedicated server with a survey system running on a subdomain. The parent domain is hosted on another server. I send email via google apps. Reverse DNS is correct. Without SPF og DKIM, the ...
0
votes
1answer
40 views

How do I modify the include path during a source install?

I'm trying a source install (configure, make) on FreeBSD but I get this error: error: foo.h: No such file or directory although the file does exist at /usr/local/include/foo.h so I guess the ...
1
vote
3answers
684 views

IIS accessing site without port

I have deployed our company intranet website to IIS 7 server added the following binding info. IP Address: All Unassigned port: 3333 domain name: subdomain_name.domain_name.com Although the site ...
0
votes
2answers
176 views

IIS host header non 80 port [duplicate]

Possible Duplicate: How to use DNS to redirect domain to specific port on my server I have deployed our company intranet website to IIS 7 server added the following binding info IP ...
4
votes
1answer
1k views

Applying header range fix to apache 2.0.59 issue CVE-2011-3192

I've been trying to apply the suggested fix to apache for CVE-2011-3192 which was to add to httpd.conf # Drop the Range header when more than 5 ranges. # CVE-2011-3192 SetEnvIf Range (,.*?){5,} ...
0
votes
2answers
3k views

I keep getting OpenSSL Header Version not found error when compiling OpenSSH Debian Squeeze

I built Openssl1.0.0d ./config shared no-threads zlib It installed fine to the default /usr/local/ssl I went and downloaded OpenSSH 5.8p2 and ran ./configure but now it keeps giving me a Openssl ...
0
votes
2answers
1k views

Prepend X-header to all relayed messages in Postfix

I've got several production servers running a LAMP stack. They each have a local Postfix server catching any mail from the system and from PHP, and relaying it via a smarthost (the SendGrid SMTP ...
0
votes
1answer
70 views

Exchange 2003 - SMTP from address not matching Active Directory

Is there a way to configure Exchange so that clients that do NOT use native exchange connector (Osx mail, or outlook configured as POP) get the sender name information from the Active directory? ...
1
vote
0answers
284 views

Ironport X-Junk header

My school uses Ironport for filtering/monitoring web traffic. I have a bit of curiosity as to why it tacks on a x-junk: header onto everything. After going through a few curl tests, I've found no real ...
6
votes
2answers
9k views

How can I log the response header and body in apache?

I need to determine whether the server (Apache 2) is returning the full contents of a page along with its correct header or not. I have a PHP-script that is executed successfully, but the browser is ...