Questions tagged [proxy]

A proxy server is a software or a dedicated computer that acts as an intermediary for client requests. Most proxies are used as web proxies in order to filter or cache browsed web content. Using a proxy in order to maintain anonymity or bypass security restrictions is also common.

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Is it possible to use squid as a proxy gateway to other proxies?

CONTEXT: I have a number of proxies that I use for different purposes (scraping, price collection, etc.) Some of these I own (e.g. a cloud server in a datacentre running squid), some of these are ...
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Secure Websocket Proxy through NGINX Works in NodeJS but not in browser

So I have this NGINX config map $http_upgrade $connection_upgrade { default upgrade; '' close; } # Websocket Server server { server_name ws.###.###; listen 8443 ssl; include ...
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Send rsylog logs through http proxy

I need to send my rsyslog logs to an SaaS enpoint on the internet. However, I don't have a direct internet access on my server. Naturally I thought about using our corporate proxy to do so. However, ...
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How do I use a proxy site's IP address directly inside the browser without having to visit it each time?

My ISP blocks sites here and there and I find myself regularly visiting sites such as proxysite.com.. Now I got the idea to visit a site that tells me my IP via the proxy site so I have the IP but now ...
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Can't run privoxy as non-privileged user

Here is what I did. I'm running the following commands as user, who is sudoer, on an Ubuntu 20.04. Installation I created a specific user. I want to run privoxy as this user. He isn't sudoer. sudo ...
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In this situation, would the URL be sent to the proxy server?

Let's say I make a cURL request to http://127.0.0.1/secret.php, having set the cURL options CURLOPT_PROXYTYPE and CURLOPT_PROXY so that it's using a valid, real HTTP proxy server to which I have ...
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Use MacBook as VPN server or outbound proxy

I'm not sure whether the question's title describes what I'm trying to achieve... Anyway, it is coronavirus outbreak, and I'm grounded at home. My employer has very strict security/hardware polices ...
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NGINX reverse proxy to dovecot/postfix server

IPFire running nginx as reverse proxy with Let's Encrypt certificates for various sites. (This portion works just fine.) Setting up email server with dovecot and postfix and roundcube. How can I ...
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how to setup system wide SOCKET4 proxy in Windows 10 including UWP apps?

So far I have tried Proxyfier. It only worked for user apps even though I gave admin permission [DID NOT WORK] proxy config inside Settings. [DID NOT WORK] Used proxy to Internet option. It worked in ...
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How to configure Chrome to do DNS over SOCKS for a single domain only?

I have a very simple PAC script: function FindProxyForURL(url, host) { if (shExpMatch(url, "*.example.com/*")) { return "SOCKS localhost:8888"; } else { return "DIRECT"; } } it works ...
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Is it possible to configure a router, to have two connections, one direct connection to the ISP (normal) and one through a proxy?

Im a little new to this.. I need my router to give me two options when attempting to route my traffic one normal and one though a preconfigured proxy.. I am aware of firmware such as DDRWT but have ...
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Apache Reverse Proxy not passing through POST

today I setup a reverse proxy that goes from port 80->443->8443, which works perfectly. However whenever use a POST request i get an error page. for example, my registry GET page works fine but when i ...
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Network issues with pip

I'm trying to get pip working behind my companies proxy network. Here is the pip verbose log: C:\Users\<Username>>pip install -v numpy Created temporary directory: C:\Users\<Username>\...
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Running Docker for Windows behind a corporate proxy

I'm at the moment using a customers windows machine without admin rights where I have Docker for Windows (19.03.8) installed by the helpdesk for me (no admin rights for me even when I'm a developer). ...
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Setting HTTP Proxy using netsh winHTTP not working on windows server 2012 R2

We're trying to set the proxy on our Windows 2012R2 server using the netsh via an Admin CMD prompt Netsh winhttp set proxy 127.0.0.1:80 After doing this the Netsh winhttp show proxy command shows the ...
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Connecting to server with Proxy vs VPN

Suppose I have a server and no-one can hack into my local area network. I want to Remote Desktop into my server from Internet. Exposing RDP is the most foolish thing I did do once and the server was ...
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How can a proxy + VPN be faster than VPN alone?

I use a VPN service (PIA) and was downloading some popular torrents such as Ubuntu. I have the regular VPN client setup to encrypt all traffic. PIA also offers a SOCKS 5 proxy. I set the torrent ...
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How to enable git push over SSH in Squid proxy?

I have a weird problem. I have taken over maintenance (read: hey dumb arse think fast) and setup for some servers accessing the web through a gateway, which utilise Squid proxy. The users needed to ...
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Looking for socks5 server that lets me set binding ip based on auth

Have a server that has multiple ips assigned and i'm looking for socks5 server software with username/password auth that lets me set binding address based on what user connects, something like Squid ...
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Forwarding one single connection to multiple parallel

I'd like to stream video data between two linux servers. They are far from each other, and sender's uplink is ~20MBps (based on iperf3). There is however some ISP limitation which I'd like to defeat:...
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Make server only respond when accessed via specific subdomain

I have searched and searched the internet for this problem for hours and I can't seem to find a solution or if it's even possible what I'm trying. I am behind double-NAT which hasn't been a problem ...
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differentiate two instances of safari

I would like to know is there any extension to know that the traffic is coming through a particular instance of safari. We can use user-agent to differentiate browser's but how do we differentiate two ...
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How to setup user and password for proxy server in Chrome/Chromium in headless mode via argument?

I'm using Selenium to automate some stuff, i need to use proxy but my proxy use Basic access authentication so i need to put user and password, i already using: --proxy-server=http://127.0.0.1:8001 ...
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How to route tcp traffic from all/range of ports to a single port?

I would like to do something that's possible with IPTABLES(for linux), on a Windows 10 - that is to route multiple ports to a single port. I thought I'd manage to do it with netsh, but it doesn't ...
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How to implement ipv6 while keeping ipv4 with reverse proxy?

I'm configuring ipv6 for containers on proxmox. All the containers should be accessible from the outside, so, I guess, I need to configure GUA (Global Unicast Address) for each of the container. ...
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When browsing a site like Reddit through Tor, what would the admins see when trying to check your IP address?

In terms of what people tracking your IP address see, is it the same as a proxy? It just looks like you’re surfing from somewhere else in the world? Like, what exactly is meant by “surf anonymously?” ...
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How to get IP address of my proxy server using CMD or PowerShell

I use a proxy application (like Psiphon or ProtonVPN) to connect to the internet. I want to get my IP address that I'm connected to the internet with. I need to use CMD or PowerShell because later on,...
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How to loopback from my localhost but destination ip is outside

I have a proxy, and I want to establish a connection to outside destination ip in the proxy . If I directly connect the outside destination ip in proxy which can't trigger the frontend rule, so I need ...
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Not able to connect to socks using http on delegate

I have list of socks proxies and and I want to use them on android. Socks is not directly not supported on android, no luck. I'm using delegate on a PC. My phone and PC are on the same network, such ...
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Can sites like Reddit see your real IP address when you're behind a proxy? [duplicate]

I was trying to create a reddit account but didn't want to use my real IP address for it. So when I was trying to find a working proxy I kept refreshing the site to test each one, then when I found ...
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Android change Wifi Name exposed to application

I want to start reverse engineering the protocol of a IoT device. The process is as following, for installation the user connects his smartphone to the devices hotspot and configures it. I want to ...
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Windows internet connection keeps on fluctuating

I am having a problem with my internet connection. After every 5-10 minutes it shows "No Internet There is something wrong with the proxy server ERR_PROXY_CONNECTION_FAILED" No Internet After which ...
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iptables and squid can't do web searches

I'm Chris, firstly I'm sorry if my english is wrong, I need some help with iptables. I'm running an Ubuntu desktop 18.04 machine as a proxysquid server (I'm trying to learn how to use iptables so yes,...
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Why are files being mirrored on proxy machine?

I've gained access over SSH to a VM on my university cluster. To access it outside the university network, I have to first access a server to act as a proxy, then access the VM itself. But every file ...
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VPN + TRANSPARENT PROXY

I have the following: 1. PFSENSE firewall 2. Squid guard filter with transparent proxy. 3. VPN connected via ProtonVPN VPN is working fine and protects my entire network and so does the squid proxy, ...
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Why does the ping programs print so slowly?

I have a raspberry pi as my gateway at 10.0.0.2 with some custom iptables rules for transparent proxy. My Netgear router is 10.0.0.1 with DHCP disabled. Internet access like browsing the web works ...
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Proxy to HTTPs site

I use a rotating IP proxy server with Google Chrome's Proxy SwitchyOmega extension. The problem is that if I go to the http://icanhazip.com/ (note: HTTP protocol), my IP changes on every page reload. ...
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SOCKS proxy server on Windows that bypasses VPN and uses local area network instead

When I'm on a VPN, I'd like to be able to setup Firefox to bypass the VPN because it's very slow. I'll use Chrome if I need to use the VPN. Firefox can be setup to use a SOCKS or regular proxy server ...
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VirtualBox guest OS as a proxy in Host machine

I have Guest Windows 10 VM where I run a VPN client. This VM has "NAT" adapter in the "Network" settings. How can I use this VM as a SOCKS proxy in the host machine? For example, I set portforward ...
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How can I share my unrooted Android device's internet connection with my Linux machine when ordinary tethering is not an option?

I have a Linux computer, but no internet connection available for it. I also have an unrooted Android device with an internet connection and a USB cable to connect it to the computer. How can I ...
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Proxy Virtual Adapter on Windows 10

This is what sounds to me like a simple requirement but I cannot find any acceptable answer to my requirement. I intend to route traffic from one of my virtual adapter (that is actually a Windows 10 ...
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Internet disconnecting after some time

Hope I'm in the right place for that question, otherwise I would appreciate if you can reroute me. So because of the lockdown, I had to bring my company Windows 10 PC at home since I do all my ...
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Setting Proxy Using Command Prompt Failure Via Python

According to some of the blogs (including StackOverflow), I was trying to set proxy using cmd (run as admin). I am trying to do this via Python. Note: 1234 is used here as a mask to my current IP. ...
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Allowing some particular outgoing URL connections in Linux machines

I've some Ubuntu test machines in which users has to access only a few URLs on the browser. How can I achieve it? For testing purpose I tried in IPTABLES for facebook.com and google.com but It's not ...
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Can I use my Qnap-NAS as a proxy-server so that some (not all) devices on my local network can connect to a VPN?

I want to be able to access some geo-blocked content from my LG TV - mainly for my son to watch some children TV series from my home country. I have a LG TV with webOS - no VPN capabilities a VPN ...
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supermicro IPMI virtual drive via sock5 proxy

I have debian and javaws (+ firefox with sock5 proxy set in it). How to connect virtual disk (ISO image) via sock5 proxy. I able to connect to IPMI web interface, I unable to run javaws --verbose ...
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Reverse ssh over http proxy

I have the following situation: one personal computer A with a public IP with admin rights one company computer B inside a company network that can access A only through a HTTP proxy. I have no admin ...
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Windows proxy config takes precedence over local hosts file

I have the following line in the local hosts file in windows: 127.0.0.1 local.example.de When accessing the url http://someservice.local.example.de:8080 I see the DNS error page of our company's ...
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Proxy Menu Option is not present in Windows VM under Settings > Network & Internet > Proxy

The proxy menu option is not present in a Windows 10 Virtual Box VM under Settings > Network & Internet > Proxy. The Proxy Settings have been adjusted by a VPN client but now cannot be changed / ...
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ssh-agent forwarding through proxy locks up ssh connection

So I have a weird ssh problem with agent fowarding I'm trying to debug. I have a number of machines inside a firewall I can access via proxy, or directly if I'm connected inside the firewall. ...

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