Probably not the tag you want, please use something more specific like http-headers or smtp-headers.
Questions tagged [headers]
74 questions
15
votes
1 answer
proxy_set_header not working
/etc/nginx/sites-available/default
server {
listen 80 default_server;
listen [::]:80 default_server ipv6only=on;
root /usr/share/nginx/html;
index index.html index.htm;
# Make site accessible from http://localhost/
…
linux404
- 303
9
votes
1 answer
Chrome DevTools - Request Header Size
Is there a way to get the total size (in bytes) of the request header that the browser is sending to the server for each request?
stepanian
- 191
8
votes
2 answers
Cant connect to S3 with nginx
I'm trying to serve static and media files from the amazon S3 bucket but Nginx can't connect to it
Here is the error I get
AWS authentication requires a valid Date or x-amz-date…
AccessDenied
bboumend
- 181
- 1
- 3
4
votes
1 answer
HTTP Debug method reveals Server header on IIS
Stuck with really weird problem and can't figure out how to handle it. So, I have asp web api application hosted in IIS 10. I use IIS Rewrite module with outbound rule which removes any Server header:
…
Igor V Savchenko
- 141
- 3
4
votes
1 answer
HAProxy - Add response header based on request host
I have a HAProxy set up to redirect traffic to a few internal servers.
What I'm trying to do is to set some response headers, based on the request host. Unfortunately I can't get it to work.
Current settings look like this
acl mywebsite…
elmo
- 55
4
votes
1 answer
Add proxy headers in named location using nested location regex
I'm trying to setup a WebSocket endpoint on my Rails API using Nginx and Puma.
What I have (working but ugly)
The following Nginx configuration works fine, however I feel like I could use something more clever to avoid duplication on both @puma and…
Habovh
- 271
4
votes
1 answer
How to override "Content-Type" header with PHP script on Nginx
I have some php script which returns jpeg image(1x1 pixel) with content type "image/jpeg":
// return image
$image_name = 'img/pixel.jpg';
$image = fopen($image_name, 'rb');
header('Content-Length: ' . filesize($image_name));
header('Content-Type:…
3
votes
1 answer
Nginx on CentOS: How can I change the "Server" header?
I'm running Nginx on Centos6.
For security reasons I'd like to change/remove the Server HTTP header contained in the response headers.
For instance,nginx's default Sever header looks like:I'm running Nginx on Centos6.
For security reasons I'd like…
joejoe12
- 31
3
votes
1 answer
Set environment variables from header for Ruby/Rails app hosted in Nginx/Passenger
I installed a server for Redmine, running with Nginx/Passenger. The server also hosts Gitlab and it goes well.
I put some kind of SSO plugin for Redmine (which I found and installed) and it needs an environment variable to be filled with the user…
leguminator
- 31
3
votes
1 answer
Need help determining origin of spam email
As a quick background we have spam that is being sent out with our domain name. As a result we have added SPF record to our domain DNS, now obviously this will assist in making sure this spam is not delivered however the question is if this spam is…
2
votes
0 answers
Nginx proxy_pass loses headers when using http2
I've encoutered a problem with nginx losing headers to backend when using http2 protocol on nginx(regular http to Wildfly 10 backend). The below config works when taking the http2 parameter away and when the http2 parameter is enabled, the frontend…
Henri Kotka
- 21
2
votes
0 answers
Use different client IPs with mod_rewrite and mod_remoteip
I have a reverse proxy that my site points to to help with DDoS protection. I have mod_rewrite set to use a specific header provided by the reverse proxy in order to pull the actual client IPs instead of the reverse proxy IP every time. This is…
jswny
- 31
- 1
- 2
2
votes
3 answers
Is TCP header the same as TCP segment?
So, is a TCP header actually the same thing as a TCP segment? I was reading this page,
where it reads near the end that:
Even though it might seem they are, in most cases, when referring to
the TCP header, we are talking about the header without…
Totem
- 145
2
votes
0 answers
Why is CloudFront failing to pass a header from the origin to the client?
I have CloudFront configured with an API Gateway origin. In the application accessed via API Gateway, my application responds to a particular request with a Content-Disposition header so that the data is downloaded as an attachment with a particular…
Bill
- 201
- 1
- 7
2
votes
1 answer
Linux header 4.9.0-11-amd64 is missing in debian
I am a software developer and have only a basic understanding about Linux systems. We are in a migration phase from GCP to AWS and found that the Linux headers are missing while installing Cloud endure agent.
On checking found that the version…
Tismon Varghese
- 21
- 3