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Questions tagged [proxy]

Device or program that stands between two or more interconnected programs/devices

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Correct regex expression for the location block inorder to capture CSS and JS when the request URL changes

I have developed nginx config file order to cater some custom error pages. I have created two location blocks to capture the main index.html file and other location to capture the css/js and the ...
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1answer
16 views

How to show subdomain on subfolder (IIS)

I have a website named: www.website.com And I have an application named: application.website.com Those are on different servers. And now. I want to show application.website.com on www.website.com/...
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12 views

Choice of server with versioning and cache [on hold]

I’ve been doing some research to accomplish my goal but I’m still not completely sure of the conclusion. I hope this forum is the right place to complete the quest  The scenario is as follows: I ...
3
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1answer
47 views

AWS SSM Agent registration call cannot be proxied?

How do I proxy the amazon-ssm-agent -register call? I want to proxy all the amazon-ssm-agent traffic in a local VM instance through a squid proxy. When the SSM agent is running, it seems to proxy ...
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0answers
8 views

Connecting DNS service provider to Keepalived virtual IP

I'm trying to create the following infrastructure to create a highly available data service (accessible via web) which has two webservices behind two haproxies: Now as noted in red: What IP address ...
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1answer
32 views

Network configuration for transparent proxy

I'm trying deployment Squid in my house; as much as cache server, as much transparent proxy. I having questions about your network configuration. I am going to describe my environment. I have as a ...
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0answers
30 views

Getting MongoDB to access the Internet via a proxy server

We are running the Community version of MongoDB on a server (running Ubuntu 16.04) that requires a proxy to reach the Internet. We just upgraded to 4.0 and want to use the Free Monitoring service that ...
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7 views

Internal authentication proxy to forward to parent proxy for dummies

I'm trying to setup on my windows machine an internal proxy that does not requires authentication and forwards the requests to a parent proxy that requires authentication (it's a squid proxy ...
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2answers
87 views

NGINX Proxy pass to WebSocket and PHP not working with SSL

I'm trying to route requests in Nginx in the following way: Requests made to / should go to a PHP script (proxy.php, which itself is a proxy) Requests made to /websocket should be proxied to http://...
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0answers
19 views

How can I proxy a port so it appears as another port number

I'm trying to set up SSL for my Nextcloud website using Let's Encrypt. I have another website running on 80/443, so I moved Nextcloud to 8080/8443. I'm using Nextcloud snap to set up the server and ...
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0answers
23 views

iptables port-redirect to proxy

I have following problem. ---- ---- ---- ---- | | |3.1 | |1.1 | | | |3.20|----------| |----------| |----------|11.3| | | ...
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1answer
52 views

access unexposed services on remote machine

I have services running (in docker containers) on a remote server for which I have ssh access. These services are admin apis that I'd prefer not to expose to the world(I don't really fancy setting up ...
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21 views

Squid TCP_Denied

I'm trying to set up a basic proxy server. I've tried allowing all but to no avail. Following is my squid.conf file acl SSL_ports port 443 acl Safe_ports port 80 # http acl Safe_ports port 21 ...
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0answers
9 views

Creating Proxy Server in Heztner

I have a dedicated server in Heztner. Currently it has Windows Server 2016 installed. There are 6 additional ips are attached to this server, which I used for vps creation. Now I need to create 6 ...
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0answers
21 views

Unable to redirect all the HTTP traffic of a network interface to a proxy server

I want to redirect all the HTTP traffic of a network interface (enp0s3) to my proxy server running on http://*:8080 These are my network interfaces enp0s3: flags=4163<UP,BROADCAST,RUNNING,...
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2answers
345 views

How to tell if a port is an HTTP proxy

An Nmap result shows an HTTP proxy on port 8080. Without trying out the proxy, how can you tell if it's a proxy or not? 8080/tcp open http-proxy
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0answers
12 views

How to configure https proxy in order to let it work when Prerouting?

I have http proxy and it works when i forward it iptables -t nat -I PREROUTING -p tcp --dport 80 -j DNAT --to-destination 127.0.0.1:81 I have squid proxy server and I am not able to let it work with ...
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16 views

Apache2 Forward Proxy inspect files in download

Having simple Apache2 setup as a forward proxy: <VirtualHost *:8080> ProxyRequests On ProxyVia On <Proxy *> Order deny,allow Deny from all </Proxy> CacheRoot "/tmp" ...
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1answer
99 views

Running experiments for limited audience in AWS

My goal is to be able to route traffic from Route53 to my autoscaling group using relatively complex rules. Route 53 must provide DNS, and my EC2 instances must service the request, but I'm open to ...
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1answer
42 views

Nginx listen on any port but rewrite on 8080

I have set up an nginx proxy with Openresty. The proxy takes up an HTTP SOAP POST request, modifies it by using a LUA script written within the root location ("/") of the HTTP server on port 8080, and ...
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0answers
37 views

Complex request routing in AWS

My goal is to be able to route traffic from Route53 to my autoscaling group using relatively complex rules. Like: 1% of traffic with this value in the url path should be routed to ASG A 0.1% of ...
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2answers
79 views

https --> http lightweight proxy

I'm new to web servers and need some advice. I've wrote simple HTTP server based on served over RedHat 7.2. Sadly, served as far as I understand does not support HTTPS. In order to keep in line ...
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1answer
42 views

VPN and proxy together

We need to connect two site together to use a web application. we have set up reverse and forward proxy already. Shall we set up site-to-site VPN also for security measure? Is it typical?
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1answer
30 views

Nginx proxy wordpress except the preview urls

I have setup wordpress proxy for all routes but I don't want to proxy the preview urls. The typical url looks like this. I would rather setup the proxy rule so if it contains preview=true don't proxy ...
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2answers
149 views

How to configure multiple Apache subdomains for .NET CORE 2.0 on UBUNTU?

I found this post and updated my config. I have this reverse proxy configuration on Apache. <VirtualHost *:80> ServerName a123.com ServerAlias www.a123.com RewriteEngine On ...
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0answers
20 views

Nginx Reverse Proxy Wordpress Frontend only but exclude

I want to setup reverse proxy for wordpress because I am using gatsbyjs which is a static site generator. So basically by default I want to proxy everything so all my urls work but I still want to ...
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2answers
30 views

global http proxy for a container

In my docker container there are some applications that make http(s) requests. How can I configure the container so that all these requests go through an external http proxy? Docker docs suggest ...
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0answers
49 views

Empty reply when CURLing through proxy

I'm using ssh to create a proxy connection to an EC2 instance: ssh -v -D 8123 ubuntu@some.ip.address But when I test it using curl, I get: http_proxy="http://localhost:8123" curl example.com curl: (...
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0answers
47 views

redirect request to proxy via etc/host

I have a gentoo linux where I run an application that makes requests to a certain domain but does not respect my proxy setting I made in the environment variables (http_proxy, https_proxy, HTTP_PROXY, ...
3
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2answers
54 views

Windows - Proxy settings for all users

If I enable the following configuration on 'gpedit.msc', where do I set the proxy server address and port? Computer Configuration\Administrative Templates\Windows Components\Internet Explorer\...
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1answer
18 views

Kubernetes service vs Load balancer

A service in kubernetes is a object representation that is used by kube-proxy to link the VIP of the service to one of the containers behind the service. This can be done by several kube-proxy modes ...
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0answers
27 views

Debugging an issue with the Yahoo email proxy

Around 7 days ago, Yahoo Mail made a breaking change to the way they handle images in emails. For example, this image: https://jonnyjordan.com/wp-content/uploads/2018/03/magento-image-upload-button-...
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1answer
80 views

Tunnel Apache traffic to other port using .htaccess

I don't have access to the virtualhost configuration, and I'm trying to setup an angular Universal app on an apache server. The domain is set to the 'dist/browser' folder. The app is running on port ...
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1answer
20 views

Using proxy to remove SSL overhead from client

I know many application uses reverse proxy to reduce SSL overhead from the application, where handshake and encryption/decryption are between the client and proxy, and the back-end app get the ...
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0answers
24 views

How to Nginx upstream on single server with additional IP addresses added to NIC?

I am having a single dedicated server (static IP) with two additional IP addresses added. When I run SSH with command: cat /etc/network/interfaces I got this result: auto lo iface lo inet loopback ...
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1answer
25 views

Apache proxy redirect URLs with specific string

I have a server which runs 2 applications. I am using a public IP address and I want to parse the url in a way if a specific text occurs the call is redirect to a specific port. In my case I want that ...
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0answers
101 views

create a proxy to redirect http requests to https using nodejs

I want to create a proxy server that redirects http requests to https. lets say my system ip is xxx.xxx.xxx.xxx:port1 (open port ) my public ip is yyy.yy.yyy.yy ( opened port is port2) I have bind ...
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0answers
11 views

Apache2 + mod_proxy: Add custom response header if request is handled by backend server

Is it possible to set a custom response header like Header set PROXY_BACKEND "true" env=HAVE_VERBOSE if the request was forwarded to the backend server? If yes, how? I have a few caching ...
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0answers
143 views

How to configure LDAP client by using SSSD for authentication on CentOS, local accounts for identity, ldap for authentication

I've installed sssd, openldap, openldap-clients. I want to use local accounts for identity information and ldap for authentication. I'm using proxy for id_provider and ldap for auth_provider. Here'...
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0answers
64 views

Connect to the internet and other containers from inside Docker container

I'm not sure whether to post it on Stackexchange's DevOps website, Network Engineering website, Super User's or here but, I thought this would be the best place for it. In case it's not, please move ...
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2answers
35 views

Stuck at setting up full proxy with HAProxy

I have gone through various answers on this forum and others and tried to debug my HAProxy configuration- alas no success. I am newbie at HAProxy and am facing challenges getting it to work the way I ...
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0answers
23 views

How do I assign a specific interface or IP for squid to use for outbound external authentication (ldap)

Background: I have a few pfSense servers that run a squid proxy, each one is configured with a central LDAP backend available over a VPN tunnel, is most cases this is OpenVPN but in one case we are ...
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1answer
42 views

Assigning ipv6 addresses for multiple ipv6 only proxies

I'm a bit new to IPV6, so please correct me if I have some horrible misunderstanding somewhere. I have a situation where I want to run multiple ipv6 only proxies on Linux (Ubuntu 18.04 and proxies ...
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1answer
132 views

Getting squid proxy to authenticate with AD or LDAP

So, I've been running a project lately, which is to mount a Squid proxy on Raspbian (on Raspberry pi via webmin). This project is divided into two parts; The first, which I have already completed, is ...
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0answers
61 views

apache2 reverse proxy - port redirection fails

I have a debian box as a firewall/reverse proxy and a redhat webserver behind it. The firewall accepts requests on port 80 and is supposed to redirect them to the webserver. The webserver is listening ...
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0answers
71 views

ssh routing between multiple linux system containers transparently

I have system where I run multiple containers. Each container is a linux system with a specific purpose and every container has a ssh server enabled. I want to make an entity that manage new ssh ...
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0answers
23 views

Reaching any server on a separate network with proxy+ssh

I have server A sitting in network A. Server A is able to connect to a bastion host in network B via ssh. This bastion host is able to reach any port on any server in network B. From any server in ...
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1answer
165 views

Nginx proxy one port to multiple ports

I have only one port opened in firewall and multiple services running. I want to redirect a request based on URI to different application. For example if I am accessing http:example.com:8443/test1 to ...
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0answers
21 views

IE 8 can not call https API

I am using IE 8 for my web, but when calling API use https, I got an error about SSL. The SSL cert can't be supported. The first option is changing SSL cert, but for some reasons I need keep this, so ...
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0answers
162 views

Connection reset while using docker behind corporate proxy

I am stuck with the following error while trying "docker pull hello-world", through my corporate proxy : $ docker pull hello-world:latest Error response from daemon: Get https://registry-1.docker.io/...