Questions tagged [http]
HTTP stands for Hyper Text Transfer Protocol and is the protocol used to transfer information around the World Wide Web.
1,883
questions
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How to tune TCP parameters for high number of outgoing HTTP requests send rapidly?
I'm currently developing application that has to send high number of outbound HTTP/s requests within very short time frame. This poses a serious problem in terms of relability of networking (TCP) that ...
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0answers
26 views
Cannot Access HTTP server hosted on a PI from outside my network, what am I missing? [on hold]
Edit: I solved it, The original question is below.
The issue was routing, I had my pi as a vpn tunnel gateway, so my default route was through the VPN, my vpn also added a return route to my VPN ...
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0answers
6 views
Monitor file download progress behind AWS Elastic Load Balancer
I am running a PHP application which tracks the progress of files being downloaded. It works fine when on a normal EC2 instance; the user downloads the file piece by piece, and my application ...
0
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1answer
37 views
Accidentally gzipped every file in a folder containing website - now ungzipped but site has error 500
I accidentally gzipped every file in a folder that contains a website. The webpage are all .php files and the php pages get some information from a mysql database. I then ungzipped everything. If I go ...
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0answers
8 views
Multiple HTTP checks per host with Icinga2
What is best practice for configuring multiple HTTP checks for a host?
I know there is that "apply" method:
apply Service "http" for (http_vhost => config in host.vars.vhosts) {
...
}
But i ...
0
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1answer
52 views
why will nginx only serve http address?
Although I'm new to nginx, almost everything seems to be working quite well. The only issue is when I try to reach the address with a https:// address it takes 30-60 seconds to load but only a few ...
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0answers
14 views
http health checks with bosun / opserver
We have a few web servers with around 400 websites in total.
For these web servers we use the monitoring system Bosun in combination with exceptinal and opserver (created by stack exchange).
We ...
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0answers
12 views
URL rewriting appending data twice after enabling SSL certification
We have upgraded our hosting platform with latest tech stack which includes PHP updates from Version 7.0 to 7.3 and enabled SSL certification.
After the upgrade, one of our user authentication method ...
0
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1answer
35 views
How does cloudflare cdn work?
As far as I understand, you need to enter the original DNS records for the site, and you receive 2 cloudflare nameservers which you put in at the registrar, and cloudflare tests which nameservers are ...
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0answers
22 views
ssh tunnel port forwarding to http_proxy
I am currently using MobaXterm to create "Dynamic port forwarding (SOCKS proxy)". I have Firefox configured to use the SOCKS proxy on the forwarded port and I am able to make HTTP requests through the ...
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0answers
21 views
NGNIX configuration to allow one path on http, everything else redirected on https
I have an application running with DJANGO and we are currently facing an issue where, a system dependency needs to be able to call one of our API endpoint on HTTP.
Currently, our NGNIX configuration ...
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1answer
33 views
Why does this ip route/rule work with ssh but not with http/https?
I am operating a server that is connected that has an active OpenVPN client. To allow SSH access into the server, I added another secondary IP address to the server's WAN interface (eno1), and then ...
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0answers
25 views
Conspicuous Requests on my AWS-Server
Apparently someone ist probing my AWS Server and causing a Environment health has transitioned from Degraded to Severe. 100.0 % of the requests are erroring with HTTP 4xx
I have included the error ...
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0answers
21 views
DoS attack Apache HTTP and all CPU goes 100%
We are getting a Dos attack on our web server. We enabled Cloudflare and add these rules:
If it is not SSL connection Block all. That fixed pretty much all attacks.
I would like to ask pros about ...
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0answers
21 views
Proxy (transparent) that retries on 503 errors
In a devops setting, a docker container needs to have its https traffic filtered through a retrying proxy/cache, as the requests sometimes fail due to 503 errors. It seems like squid can do this, but ...
0
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1answer
40 views
Apache prefork module. Processes not being forked under heavy load
I have an apache prefork module http server running on linux machine. The machine has 8GB RAM. I have following in my /etc/httpd/conf/httpd.conf:
<IfModule prefork.c>
StartServers 8
...
1
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1answer
41 views
Proxy decrypting and serving remote encrypted resources
Imagine the following scenario:
Host A serves via HTTP hello_world.jpg, which has been AES-encrypted.
Host B, which acts as a proxy being aware of Host A's resources, responds to a HTTP call by ...
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0answers
27 views
Unable to connect using http on a docker
I created a new image from linuxserver/docker-nextcloud. The file default contain this :
upstream php-handler {
server 127.0.0.1:9000;
}
server {
listen 80;
listen [::]:80;
...
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0answers
58 views
Redirect all the http and https traffic throught a SOCKS proxy
I have a virutal network in VMWare with 2 virtual machines.
A: Not connected to Internet but is connected to B
B: Conntected to Internet and to A (interface for A is 192.168.16.2)
I have to create ...
0
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1answer
23 views
http error 400 Bad Request on name but IP address works
I have got a Vodafone "EasyBox 904 xDSL" router which has a LAN facing administration interface on http (not https) on port 80. I can access it fine when I use
http://[ip of the router]
For ...
2
votes
3answers
202 views
How to disable keepalive in curl
I'm trying to figure out how to consistently turn off keepalive across various client machines which are issuing HTTP requests via curl.
This is my target server:
- Ubuntu 18.04.2 LTS
- 4.15.0-47-...
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0answers
19 views
Nginx redirecting me incorrectly despite my configuration
Ok, so I am working for this new company and was not able to obtain any knowledge from their old developer about the nginx configuration. Everything has been fine until I starting running into this ...
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0answers
40 views
Application redirect sends request back to http
The requirement:
We recently upgraded our site(internal to company) to https. However, many teams have asked for us to extend http support, for 30 more days. This is to enable non tech users to update ...
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0answers
32 views
If statement in NGINX (port forward http -> https) with google cloud loadbalancer
I just want to ask an opinion about using an if statement on NGINX server.
What is the deal:
I'm configuring GCP HTTP(S)load balancer for a laravel app, but the thing is GCP LB it doesn't support ...
0
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1answer
66 views
Delayed http response
I am using google api with PHP to query google's API from my server - which uses guzzle to send a regular http request. A high number of requests (~10%) are returning after exactly 63 seconds, while ...
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12 views
OpenVpn multiple client proxy
I admit that I have almost no clue but what I want to achieve is something like this
scheme
So the system (docker container or machine) would be responsible for managing open vpn profile tunnels ...
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0answers
22 views
Slow HTTP connection - Google Cloud Virtual Machine
I have a VM in google cloud and I've been using it for almost 3 years.
Specs:
Windows Server 2016 Datacenter
Intel(R) Xeon(R) CPU @ 2.30GHz
Windows 64 bits
1 vCPUj, 5,5 GB / 200GB space, 50GB free
...
google-cloud-platform
-1
votes
1answer
75 views
How to force/redirect http to https? [duplicate]
I've following VirtualHost configured:
<VirtualHost *:80>
ServerAdmin mymail@mymail.com
DocumentRoot /var/www/mysite.com/public_html/
ServerName www.mysite.com
...
2
votes
1answer
28 views
Advertise HTTPS support without using HSTS
I have a website which supports HTTPS: all pages of the form http://example.com/foo can be accessed as https://example.com/foo (the query will return the same content). That said, the website doesn't ...
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0answers
14 views
HTTP doesn't work in OpenVPN, other protocols does
I've set up iptables rules on OpenVPN network server, to forward client traffic to internet. According to traceroute output, ICMP traffic goes through VPN server, and then to the desired website (e.g. ...
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votes
1answer
61 views
HTTP over SSH tunnel: How to organise video files downloading and playing?
I have two servers, let's call them website.com and file_storage.com. (They may be located on two physically different machines, or just be a different Docker containers on one server.)
file_storage....
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39 views
Why is Nginx's default lingering_time so high (30 seconds)?
I am using Nginx as a reverse proxy. When sending it an infinite amount of garbage, and the back-end application already responded to the request (for example with some error), Nginx will patiently ...
1
vote
1answer
27 views
Powershell - test http with specific adapter - multiple nics
Do you know a way to test if an HTTP server is reachable with a specific nic ?
My scenario is the following : our company is using laptop for all our employees. To use the network we can either use ...
2
votes
0answers
43 views
CloudFront usually misses from browser, hits from cURL
When I load my HTML page in my browser, all requests for assets have x-cache: Miss from cloudfront. If I reload my browser very quickly, I can sometimes get a Hit.
If I open my developer tools and "...
0
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3answers
71 views
Apache SSL “catch all” for maintenance
We're going to have to temporarily shutdown our servers, as they need to be physically moved and put onto a better UPS.
I don't want to just have "can't connect" errors come up for our users, and I ...
-1
votes
1answer
36 views
Users receive either a 401 or 500 error when attempting to access a website hosted on a 2012 r2 server
iis users can't go to websites on 2012 r2 server. they receive either a 401 error or internal server error. Attempts don't show up in the system log. I have checked the iis application pools, the open ...
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vote
2answers
54 views
Apache ReverseProxy, SSL on Proxy, noSSL on backend-server, page manipulation
I use an Apache2 as proxy for several backend-server.
The proxy holds the Let´s-Encrypt-SSL-Certificates for all servers, http-traffic is redirected to https and then proxyed to the http-backend-...
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0answers
55 views
How do I find the cause of an unwanted redirect by Nginx?
I'm using nginx as my server. I have two domain names abc.com and xyz.com. Somehow I have configured abc.com to go to xyz.com but I cannot find where. I have a file under sites-enabled for each domain ...
1
vote
1answer
83 views
host not reachable through http, suspected iptables issue
I am trying to reconfigure httpd my virtual private server but I cannot seem to access it. curl on the server itself works but trying to hit the server using chrome on another pc gives a "this site ...
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0answers
37 views
Several GET / HTTP/1.0 in apache2 logs with 400 error
We have a Magento 1.X hosted on AWS EC2 with apache2.
We have thousands of calls that we don't understand what they are.
The calls are all GET with HTTP/1.0 (calling ip masked)
x.y.z.87 - - [28 / ...
0
votes
1answer
12 views
Running Tomcat https and http for different apps
I have 2 apps on Tomcat, I want https for app1 and http for app2. I've dug around and found info on dual http and https for the same app, but how to I isolate 2 apps for the 2 modes?
0
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1answer
40 views
How to set up AWS connection
For the first time, I have applied for an Amazon Web Service, choosing the Lightsail package specifically. After installing several modules through Putty, uploading the files through FileZilla, and ...
0
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0answers
216 views
RTSP vs HTTP Streaming
I am creating a network of 400 workstations that receive real-time video streams. These streams are produced by a central server located in the same network. The original feeds are being received from ...
0
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0answers
30 views
Order of application with multiple Content-Encoding values
According to MDN the Content-Encoding header can be multivalued and in that case it appears "in the order in which they were applied" so if I get Content-Encoding: deflate, gzip does it mean I need ...
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1answer
120 views
Why does “file:///Users/username/Library/proxy.pac” not work in MacOS?
I tested setting up a proxy.pac file via a web server:
networksetup -setautoproxyurl "Wi-Fi" "http://localhost/proxy.pac"
and via a file directly:
networksetup -setautoproxyurl "Wi-Fi" "file:///...
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31 views
redirect https to http URL REWRITE
I see alot of help with IIS redirecting IIS from HTTP to HTTPS but I temporally need to redirect HTTPS Traffic to HTTP to solve another problem.
I was going to follow this tutorial and try and switch ...
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0answers
66 views
Apache HTTP to HTTPS redirection doesn't work in incognito mode (Firefox & Chrome) or Internet Explorer
I'm currently trying to force http://sub.domain.com redirection to https://sub.domain.com.
I tried to use
<VirtualHost *:80>
Redirect permanent / https://sub.domain.com/
</VirtualHost&...
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0answers
11 views
Empty connections to httpd create steady incoming traffic
I noticed something weird in our server telemetry today where it showed that one of our servers is having a very steady incoming amount of traffic where it normally is very irregular.
When examining ...
0
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1answer
29 views
File size increases while uploading to nginx server and fails
I'm uploading a .wav file of size around 5745kb, the limitation in the nginx config is set as
client_max_body_size 10m;
The upload fails with error as "Request entity too large" and content-...
0
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1answer
57 views
Why does all my sites inherit the HTTP header from the main site?
I have two sites on the same Nginx server.
The site www.example.com contains HTTP headers, but not the analytics.example.com
When I go to the analytics.example.com site there is an error message in ...
