Questions tagged [http]
HTTP stands for Hyper Text Transfer Protocol and is the protocol used to transfer information around the World Wide Web.
2,250
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When does HTTP server send response header Connection: <number> or TE?
I am confusing with a proprietary CWMP ACS sending me these values in the header. What's main purposes of that?
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OHS and ProxyPass and RewriteRule / RedirectMatch
i've setted up this virtualhost,
<VirtualHost *:443>
ServerName test.domain.org
DocumentRoot "/u02/config/www/tst-12c"
RewriteEngine on
RewriteCond %{...
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141
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Fetching Netcat Response
Netcat is being used to create a listener on port :1000
while true; do echo -e "HTTP/1.1 200 OK\n\n $(date)" | nc -l -p 1000 -q 1; done;
Navigating to X.X.X.X:1000 in a browser, ...
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Confirm these 301 redirects are correctly setup in my htaccess file
i have in my root directory my english page and in subdirectory folder arabic page but the rule but as per https://htaccess.madewithlove.com/ :
RewriteCond %{HTTP_HOST} ^arianamedicaretour\.com$ [NC]
...
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Can not find path:'/root/.acme.sh/*.poemhub.top_ecc'
I renew the ssl certificate using acme.sh and store in folder like this:
[Sun Mar 3 11:36:44 CST 2024] Your cert is in: /root/.acme.sh/*.poemhub.top/*.poemhub.top.cer
[Sun Mar 3 11:36:44 CST 2024] ...
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33
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Website redirects are not working when using Pihole on docker instead of VM
I’m currently in the middle of moving some infrastructure to containers from a ton of VM’s running simple things.
I’m trying to move our pihole DNS server to a container. All was working well, until I ...
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49
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What are cons of websockets? [closed]
I mean why at first place polling and server events exist if websocket can not only solve the problems they are solving but also allow additional functionalities (like bidirectional nature). I guess ...
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83
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ETag-based content revalidation
My CMS generates pretty complex pages and thus takes a little while to do so (about 2 seconds), which is well above my time budget to serve pages to the client.
However it's very cheap for me to know ...
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82
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How to replace response code sent to client when using Apache httpd to reverse proxy
I have a database that accepts HTTP POST requests with JSON payloads and correctly returns an HTTP 201 Created status response and some JSON content.
Garmin has a service that will POST JSON to a ...
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53
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NGINX listing is correctly configured to accept HTTP traffic, but reciving 'The plain HTTP request was sent to HTTPS port' 400 error
We have some IIS sites hosted locally on some servers which we are upgrading. These sites need to be accessed by both HTTP and HTTPS, both on the new and old servers. We have assigned unique port ...
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90
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HTTP Status 400-Bad Request Glassfish "The request sent by the client was syntactically incorrect"
error message on android application
After reading these QNAs:
https://stackoverflow.com/questions/12990717/spring-mvc-the-request-sent-by-the-client-was-syntactically-incorrect
https://stackoverflow....
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77
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HAPROXY http response 200 but response data missing
I have been working on troubleshooting mobile application issue, each and every request from mobile application will hit to domain lets say https://example.com with request payload in post body, this ...
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140
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Connection refused for http requests intermittently on multiple certain networks but not others, OPNSense Firewall, maximum confusion
I have been using an OPNSense firewall at my business for about a year now and its worked great. We use it to host some websites, an email server, and wireguard for remote connections. All on a ...
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36
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SUBdomain redirection not working for https (apache)
I have a problem with redirecting the address: aa.bb.cc to bb.cc/aa
DNS is under the control of OVH. Redirection works for http calls and redirects on a page that is https.
However, if he calls https:/...
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446
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How to SSL Passthrough on HAProxy while routing based on full URL?
I'm new to HAProxy admin so it may be a stupid question. So I wanted to do SSL pass though on our HAProxy load balancer. The diagram look like this:
client -> HAProxy -> server
where, all ...
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32
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Getting err_tunnel_connection_failed and err_connection_timed_out when accessing URL
My company has deployed an SSO solution using Duende Identity Server and Okta
We are using a proxy as the middleman between Identity Server and Okta:
https://apacwelcome.saas.mrisoftware.com
99% of ...
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2
answers
486
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Verification: can an ISP limit regional access to a website?
As I lined out here on serverfault my web-hosters support claims the following:
because they can access my subdomain from the US
while from Germany it resolves to a 403 error
it must me my Internet ...
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133
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Kubernates - ExternalName Service rewrite method from POST to GET after HTTPS redirect
Imagine to have this scenario:
An API Gateway
A Backend Service
deployted on a Kuberantes cluster. Also we have:
An external authenticated service (imagine an external web application out from our ...
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314
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GCP load balancer can't connect to instance group: unhealthy upstream error
My Goal
I want to connect my domain (dashboards.example.com) to my Google VM instance on port 3000 to showcase Metabase. I do so through a Google DNS and load balancer.
My problem
While trying to do ...
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313
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Firewalld: restrict ssh access to specific IP and allow that IP to access services in the interface zone
The target setup is the following: I want to restrict ssh access to the server to a specific IP, and allow the http service to all. Now, to start from "scratch" I defined a new zone which I ...
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214
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Asycio/hypercorn/SSL error, all unhandled, in a Quart based restapi
I'm writing a restapi in quart, served by Hypercorn, using a TLS certificate made by BenMorel's scripts. My single python file's structure is something like this:
import asyncio
from quart import ...
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190
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How to change domains network route to custom IP when curl?
On Linux I do curl to api.binance.com website and it gives me very long ms latency 0.177s, although the server is located just near binance servers.
# curl -o /dev/null -s -w 'Total: %{time_total}s\n' ...
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63
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How to route requests with the same query parameter to the same backend servers?
I have three Nginx reverse proxy servers with ModSecurity installed acting as WAF servers which route requests to my Kubernetes Cluster ingress-nginx, Istio service mesh is installed on the Kubernetes ...
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355
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Malformed HTTP Requests
I am seeing a significant amount of HTTP requests to multiple web services that I operate which look like this:
[[#22]][[#3]][[#1]][[#1]] [[#1]][[#0]][[#1]][[#28]][[#3]][[#3]]MÚ [[#7]]eÀ…Ʀá"¢ÛË…...
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160
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Google Cloud + Google Domains DNS HTTP not working but HTTPS is
I have a website hosted on Google Cloud with a paid domain name registered at Google Domains. I opted in for the SSL option so the website can be served with HTTPS.
In the domain forwarding setting ...
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164
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Unable to redirect HTTPS to HTTP via NGINX
I'm having a very hard time doing a redirect from HTTPS to HTTP. This is giving me the last few days some headache because I can't figure it out :|
situation
I have a website and a VPS server. The ...
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227
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Port 80, 443 and 2875 monitoring in zabbix
Im monitoring port 443 and port 80 on zabbix With simple check and i put
List item
[http,,443] instead of [https,,443] is that will perform the correct monitoring for port 443??
What will happened ...
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234
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Logging all http requests to domain
I bought a domain name and I would like to log what http requests it receives. Logging the requests headers, url, type and message body. Looking for an easy/affordable solution. Standing up an Apache ...
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37
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How should I distribute outgoing traffic load from a single server to multiple servers?
I have an app running on a VPS.
My server sends HTTP requests to an external API at a very high rate. This has caused me to exceed my provider's outgoing traffic limit.
My search on the internet has ...
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700
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Windows Server 2022 Standard is giving me crashes in the HTTP module that reboot my server. I need help tracking down the exact issue. How?
I don't know if this is a problem with the memory on the server, one of my SSD's, or something software related. the crash has happened 4+ times in the last few months.
I need some help in figuring ...
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37
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Web browser fails to connect to website after 100 refreshes on client
I'm using an HTTP meta-refresh to execute a script multiple times.
After 100 refreshes, the browser stalls.
According to devtools, the browser doesn't even complete an initial connection to the server....
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76
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Nginx: could not build map_hash, you should increase map_hash_bucket_size: 64 even when its set under http (stream module used)
since I can only ask questions here but its more of a solution for other people that have this issues I hope its still fine to be posting here, I didnt know a better place since I don't own a website ...
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868
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Apache GZIP for images - any reason?
JPEG, GIF, PNG and WEBP images are already compressed. Is there any reason to serve them up using GZIP compression, regardless of whether or not the client says it may accept GZIP compression?
curl -H ...
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136
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Http outperformed Http2 ,why, please help me to figure out?
I'm currently conducting performance testing on my NGINX web server container and I'm encountering some unexpected results. My tests show that HTTP performance is outperforming HTTP/2, despite SSL and ...
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57
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map nginx $http_MyHeaderName to port
I want to create a mapping on nginx between $http_MyHeaderName and $port. I have much local hosted IIS sites and depending on header value nginx has to send request to one of them.
Config:
map $...
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257
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In NGINX, is there a directive to limit the time it takes to establish new client connections?
In Nginx there's the client_header_timeout directive that sets a timeout for receiving the complete headers of an http request from a client. In the docs it is not specified if this timeout includes ...
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1k
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Redirect http calls inside iframe to https using nginx
I have an https website that needs to render an iframe of a external website that only works with http. The external http endpoints is all inside a url like: http://external-website.com/foobar
Browser ...
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139
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Disable the 'base' URL for SSRS
We keep getting hit with moderate security risks on our internal and external penetration tests on our SSRS servers. The main reason for this is that the scanner is attempting to use http(s)://reports....
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269
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Forward local http port to external device using firewalld on Ubuntu 23.04
I have an external device A that advertises a HTTP server at port 80. It is fixed at address 192.168.1.107. I can view the HTTP server at http://192.168.1.107:80 on my local network from any other ...
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187
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Enabling UFW breaks all http and https connections
I have an Oracle VPS with Ubuntu. Before enabling ufw everything worked perfect. I've added rules for ssh, http, https and openvpn. After enabling it ssh stopped working, but after rebooting my VPS it ...
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69
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Using the domain termination ".old" is causing web browsers to not detect that is a http/https server
I've created a virtual apache Server to host an old wordpress, everything went fine untill I tried to access the page via the domain on the browser.
When accessing the domain on the browser instead of ...
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Apache child processes are launched more than ServerLimit and threads are executed more than ThreadsPerChild
The following version of Apache is used. (MPM : event)
httpd -V
Server version: Apache/2.4.37 (Red Hat Enterprise Linux)
Server built: Jun 15 2022 08:27:14
Server's Module Magic Number: xxxxxxxx:xx
...
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179
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Browser not sending username with request in HTTP headers
I'm facing an issue where the browser is not sending the username with the request headers in my web application. I've tried using Google chrome and Edge for testing purposes.
I have observed this ...
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350
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How to get actual latency when downloading with curl?
I have an http software that let people be logged and download data according to sent bytes. It's an infinite download until connection stopped. I want to know the time for each download.
The ...
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72
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Can't get A record redirect to work properly
Okay.. this should be a pretty simple fix but nothing is working, maybe I'm missing something:
A record is set for my blog, sample site here: http://43.130.149.65/?rid=yLmTQxP Cloudflare set for an A ...
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128
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Some web pages cannot be opened due to timeout on MS Windows
This is a very strange issue related to one (and only) particular PC in our network running Windows 10.
These two web pages cannot be opened on this PC: https://www.chces-soutezit.cz and https://...
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262
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is "GET /" a valid HTTP request?
I noticed that sending GET / (+CRLF) to some webservers (e.g. from a well-known search provider) results in a HTTP/1.0 200 OK message. Other webserver respond with a HTTP/1.0 400 error.
To my ...
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javascript and css files are encoded in nginx
I have a reverse proxy that returns only the javascript and css in some encoding. I do not know if it is encoded or just not decompressed.
This is wat the server returns: ���^style.css��;ks�:��;S��d�...
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642
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PuTTY ssh tunnel (proxy) not supporting http(s) connections
I've setup PuTTY for using it as a proxy. here's a screenshot of my Tunnel panel for specifying a port to connect to
and then in Windows settings, typing in the address for proxy
and it only works ...
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163
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Redirecting specific subdomain with NGINX to point to a different website while using SSL
I have the following NGINX configuration:
# HTTP Redirect
server {
listen 80 default_server;
listen [::]:80 default_server;
server_name _;
return 301 https://$host$request_uri;
}
# ...