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Questions tagged [proxy]

A proxy is a program that acts as an intermediary in connections between a client and server. There can be proxies for any communication protocol: HTTP, SSH, …

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Changing filepath of outgoing request

I'm trying to look for a workaround with a problem with the latest FFXIV update. The launcher tries to access https://frontier.ffxiv.com/version_4_0_win/version_4_0_win/index.html when it should be ...
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How to use haproxy for outgoing requests?

I am trying to create a tls link between two haproxy instances. Each instance is installed on a machine which have some apps that need to talk with each other using the proxy. I want the haproxy ...
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20 views

Do any open source HTTP/HTTPS proxies exist that support PAC?

I was recently hired in a large corporation where I need a VPN to access email and other vital resources. When connected to the VPN, I need a wide range of HTTP proxies to access various URLs. On ...
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16 views

Outgoing HTTPS proxy using apache

I have an HTTP/HTTPS web server running on Apache 2.2.22, and I would like this machine to act as a proxy server as well. So far I have tried to modify the proxy.conf file as follows: ProxyRequests ...
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Proxy Connection Problem on CentOS [closed]

I'm using CentOS 7 on digitalocean droplet. I'm trying to connect my proxy but it return 502 Bad Gateway. My firewall permit all outbound tcp&udp ports. I can use same proxy on another Ubuntu ...
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27 views

Video LAN Client over The Onion Router (VLC over TOR)

VLC over TOR VLC does have proxy settings, but dose not work anymore. In a older VLC version it works. I already streamed over TOR with VLC. torrc (TOR configuration file) SOCKSPort 127.0.0.1:9050 ...
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2answers
48 views

apt-get over proxy, error “405 Method Not Allowed”

I try to setup the Advanced Packaging Tool (apt-get) to work over TOR. The Web-Browser is working fine, YouTube-DL needs --proxy "socks5://127.0.0.1:9050", wget douse not work wget: unable to resolve ...
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35 views

How do I use xbps with an authenticated proxy?

How do I use xbps with an authenticated proxy? what configuration do I have to do? I'm looking for an example because I've tried configuring the environment variable and nothing, I'm almost buying a ...
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1answer
62 views

Which concept does ssh “proxy jump” belong to: proxy, port forwarding or something else?

Which concept does ssh "proxy jump" belong to: proxy, port forwarding or something else? By ssh "proxy jump", I mean either ssh -J user@vmhost user@vmguest or in ~/.ssh/config: Host vmhost ...
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6 views

Squid Proxy Server Error : Upon Starting

I got this error upon starting Squid Proxy Server using the command sudo squid -z fatal: ipc::mem::segment::create failed to shm_open(/squid-cf__metadata.shm): 13 permission denied How shall I fix ...
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26 views

What are the ways to unwrap HTTPS in proxy-like way using standard tools?

For the low-end 8bit devices like home computers of 80ies, when attached to internet via newly-made network cards, or for low-end embedded devices as well, it is practically impossible to browse ...
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1answer
38 views

Access container with Nginx

I have a Centos 7 server. In this server I have Nginx. In this server I have a Docker which contains my app. App.yml: version: '2' services: myBrand-app: image: myBrand ...
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1answer
56 views

Docker behind a proxy requires restart on boot

I am trying to run docker behind a proxy on a linux/ubuntu server machine. I have configured every proxy on the box (FTP/HTTPS/HTTP), I have also configured the Docker proxies mentioned here: https://...
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16 views

Firefox and Eclipse don't recognize the proxy on RHEL

I have a proxy configuration in .bashrc http_proxy=http://my-company-proxy.com:80 https_proxy=https://my-company-proxy.com:80 export http_proxy export https_proxy If I try to access the external ...
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25 views

DDoS attacks to my Apache/Nodejs server?

I checked by various netstat commands that many connections are made to my VPS Debian server. I have NodeJS app running behind Apache2 proxy pass and when I want to open this app its really slow (5-...
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1answer
76 views

lynx proxy authorization

A number of scripts on my system are relying on lynx which in turn can't pass through my proxy. More specifically, lynx successfully picks up the global proxy settings except the user id and password ...
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1answer
43 views

managing multiple proxies in linux

I use different proxies for different purposes. I use shadowsocks proxy for my general purpose web surfing. For going to bank websites, I disable proxy. For accessing some websites related to my ...
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3answers
139 views

How is SOCKS protocol used in SSH dynamic port forwarding? [duplicate]

When creating connection(s) between application client and application server via SSH dynamic port forwarding by ssh -D, how is SOCKS protocol used? Is SOCKS used as a protocol for communication ...
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1answer
43 views

In port forwarding, is the ultimate destination decided solely by the intermediary entity? [closed]

In port forwarding, is the ultimate destination to connect to solely decided by the intermediary entity which provides port forwarding, not by an application client? Although the page mentions ...
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1answer
51 views

How does SSH used for dynamic port forwarding know where a request wants to go?

Dynamic port forwarding using SSH uses SOCKS protocol. How does SSH know where a request wants to go? For example if the request is a HTTP request, SSH doesn't understand HTTP, so where does it find ...
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1answer
32 views

Git Server Binding Directory To Port

I have a git server i have stood up. It is a basic one with all the remote repositories stored under /mygit/repo/ I can push and pull and all the other git stuff using this ssh syntax ssh:/...
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1answer
45 views

What are the relations and differences between port forwarding and proxy?

Is an entity which performs port forwarding considered as a proxy? If not, what is it? A proxy is transparent to users of the clients of its proxied server: a user sends a request to a destination ...
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1answer
150 views

How to make Google Chrome and work through corporate proxy? Ubuntu LTS 18.04

I'm using RDP Ubuntu LTS 18.04 under corporate proxy. When I'm trying to use google it's doesn't load any web pages: This site can’t be reached www.google.com refused to connect. Try: Checking the ...
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1answer
18 views

Squid block non-proxy user

I installed squid which is listening on port 3128. Now, I would like to show an error webpage to every user who tries to connect to any http/https webpage and doesnt have proxy set up. What parameter ...
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0answers
63 views

NPM always fails to install packages Deepin Linux

I Have Deepin 15.9 Installed on my Hp ProBook 5330m as the main OS! I am sharing VPN connection from my android phone to my laptop using android app called (Proxy Server) and after set my phone as ...
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How to filter domains on a transparent network bridge?

How can you filter traffic on a transparent network bridge? With iptables it is possible to some extend but most of the time a proxy is recommended or alternatively something like pi-hole or dnsmasq ...
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33 views

How to configure squid to accept all http headers

I'm trying to connect to my SSH server through squid using HTTP injector but I get a protocol mismatch. The problem is only with the following payload I guess as it has a \n before GET. Using some ...
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0answers
143 views

How to pass options to ssh proxy command?

To collect some data from a bunch of hosts I use a bash script which calls scp in a loop. Most of these hosts are configured for ssh public key authentication. I may skip those which have no key ...
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1answer
37 views

Utilize established ssh tunnel from another shell?

I have an established ssh tunnel (port 9876) that is running in the background and was established with this command: /usr/bin/autossh -M 0 -o ServerAliveInterval 30 -o ServerAliveCountMax 3 -D 9876 ...
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1answer
38 views

simulate geographic distance between servers

I want to simulate geographic distance, so I need to add delay to each receive/transfer package. I read that squid could work, however, playing with its configuration haven't given me the right ...
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1answer
127 views

AIX sftp to IBM sftp server using proxy fails

We have support server where would need to upload the snap data to IBM using proxy connection. We have already whitelisted the Server IP Address on the proxy side, Tried the ssh -J proxyjump option ...
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1answer
44 views

using local dns to allow domain based transparent proxy

I am from iran and some websites are blocked for iranian ips (like nvidia and intel and so on). there is this website that advertise that I can access those domains buy just changing my dns to theirs. ...
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0answers
158 views

Redirect request to corporate proxy server with nginx reverse proxy

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,...
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1answer
160 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
25 views

How can I connect to an SSL-only website with a non-SSL-aware program?

I have a program on CentOS 6 that connects to a server online. I believe the server has been upgraded to require SSL, but my program version does not support that and I cannot easily build a newer ...
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0answers
202 views

Squid with squidguard launch problem [closed]

I'm not able to successfully launch squid with squidguard. Here is my service squid status : ● squid.service - LSB: Squid HTTP Proxy version 3.x Loaded: loaded (/etc/init.d/squid; generated; ...
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1answer
27 views

Proxy address is being replaced with /dev/cdrom

I have a weird issue that I can't seem to find an answer for. When I enter: git config --global http.proxy http://{username}:{password}@{proxy address}:{port}/ It returns an error: git config --...
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1answer
801 views

Proxy settings for zypper on OpenSuse Leap 15

I am using OpenSuse Leap 15.0 with KDE environment on a desktop that is connected to the LAN at my institute. The institute uses a proxy and the settings the system administrator asked to use is: ...
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0answers
24 views

wwwoffle alternative? [closed]

I'm looking for a caching proxy server that will allow me to browse visited sites while being off-line. I'm a frequent flyer and when working on something on a plane, I find it difficult not to have ...
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1answer
79 views

Proxify all the traffic from B to A [duplicate]

My computer A has two networks, one connects to internet. The other one connects to computer B. How can I setup A to route all the internet traffic from B through a proxy running on A without setting ...
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159 views

tcp reverse proxy to map container's port to host port

I am running a windows machine as host. Installed 'docker for windows' and have a docker container running centos. I have a process in the container that connects to 127.0.0.1:7515. I want this ...
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1answer
118 views

How to let locally generated packets pass through PREROUTING chain?

I would like to let locally generated packets pass through PREROUTING chain bacause I want to use sudo iptables -t mangle -A PREROUTING -p tcp -d somewebsite.com -j TPROXY --on-port 32794 to ...
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1answer
153 views

OpenBSD relay, https proxy for multiple domains

I'm trying to make a proxy for 3 web servers (running on the same machine as the proxy). A have successfully configured relayd to redirect a request to correct port by their host header, but I cannot ...
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1answer
213 views

Having trouble with apt update kali 4.17 [duplicate]

This is the error I get when I input apt update Err:1 http://archive.getdeb.net/ubuntu xenial-getdeb InRelease Could not connect to archive.getdeb.net:80 (144.76.200.19). - connect (111: ...
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0answers
25 views

Network Manager which hides proxy from applications

Is there a network manager similar to the network manager program which can handle proxy information (HTTP with authentication) and does not require the individual setup of programs; ie. All network ...
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1answer
58 views

Conditional env proxy?

I have the following proxy info in my bash_profile: export http_proxy=http://work.proxy.address.com:8080 export https_proxy=$http_proxy export no_proxy="localhost,.workURL.com" This allows me to run ...
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54 views

SSH fails to proxy through local Tor Browser with “can't resolve host”

Good day, I have a fully updated Tor Browser set up on a fully updated Manjaro Linux system. I confirmed that the Tor Browser's built-in proxy at 127.0.0.1:9150 can be accessed by using it as a proxy ...
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0answers
15 views

Set proxy to specified services [closed]

I am using Ubuntu distribution. I want to setup proxy for specified services and applications. For example, I want to use the proxy for Firefox and Terminal. Does a tool exist for it?
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1answer
388 views

Docker container hits iptables to proxy

I have two VPSs, first machine (proxy from now) is for proxy and second machine (dock from now) is docker host. I want to redirect all traffic generated inside a docker container itself over proxy, to ...
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2answers
800 views

Does SSH ProxyJump require local shell access?

i have an account that can ssh to localhost alright: $ ssh root@localhost # logout Connection to localhost closed. it does not work with the JumpProxy feature of ssh however: $ ssh -J root@...