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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Searching for a solution to set up a reverse proxy for game servers

I run a game server on my dedicated box in country A, which runs Linux and communicates with its clients using UDP. The server has players from both inside and outside Country A. Players within ...
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25 views

Proxy for home use with specific needs

I'd like to set up a proxy at home that will allow for filtering and logging of internet access. I currently have an old Eee PC running Lubuntu and serving as a wireless access point, among other ...
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15 views

Redirect request to a new location (google.com->newhost.com)

I am looking for a way to redirect traffic from one host to another. Wildcards would be sweet, as it's not always certain what the parameters from the URL are. I am currently using Charles Proxy's ...
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30 views

SSH - How To Make Three Computer Tunnel?

ComputerA connects though putty to Server at port 77, and there is a reverse tunnel set up from the Server at port 6666 to ComputerA at port 22. ComputerA also has a ssh server set up with a user ...
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wget probelm with a tunnel connection using ssh

I know this is not a new question, but I have researched a bit and so far none of the answers I've seen gave me the answer. I have this situation: I´m working on a campus where the network is highly ...
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30 views

How can I specify a system wide proxy without giving my password in plaintext?

I must use a proxy for all internet traffic, I currently have it specified like this in /etc/environment : http_proxy=http://jsj:plaintext_password_yikes@proxy.whereiwork.com:8080 ...
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37 views

How to pass certain URL to parent proxy in squid?

I would like to retrieve certain sites or domains via uplink proxy in squid. I would like to have a list of such sites. How to do that? I see directive always_direct, but I need opposite: pass all ...
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46 views

Why would all our CLOSE_WAIT connections have 24 bytes in the receive queue?

We have an Apache reverse proxy that is having connectivity issues with the back-end. This results in timeout errors such as this: [Thu Apr 21 12:12:26.031207 2016] [proxy_http:error] [pid 64620:tid ...
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13 views

Trying to download new Yakuake skins on my Arch/Gnome installation, but cannot

Currently I am using Arch Linux with a Gnome Desktop Environment. Now I have chosen to use Yakuake as my terminal. I'd like to use other skins that other people have put up online for my terminal. ...
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25 views

yum - separate proxies connection to non proxies

On my RHEL7 server, I have: RHEL repositories on a local server Other repositories on the net (EPEL, etc) When I run yum, I would like to use my proxy server only for external repositories (or for ...
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Share socks5 connection to a 2nd NIC system wide

I'm trying to accomplish the following: I have a server with two NICs. One is wireless (wlan0) made as an access point (using hostapd) and the other one (eth0) is connected to a network that doesn't ...
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25 views

How to set Remember proxy login in Chrome

In Firefox we can remember login details for proxy authorization. How to do it in Chrome. I have tried giving chrome-proxy://proxy.company.com:port which is suggested in the Google forums, but it ...
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44 views

Access to the internet from a firewalled server

I'm trying to set up a test Docker platform at work. I need pull images, but can't do so because the test server does not have direct internet access (firewalled). There is another server that can ...
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24 views

How to get packets queued by the kernel packet filter?

I made simple HTTP proxy which accepts connections from clients on a fixed port; the proxy forks for every incoming connection, and the forked process deals with the flow of packets to the Internet ...
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29 views

How to proxy nmap and dns resolution of nmap

How to use nmap and dns resolution of nmap over proxy? I tried proxychains, but for dns resolution it doesn't work, it's known bug as I read on some forums. It works well without dns_proxy feature in ...
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70 views

CentOS: yum update Cannot find a valid baseurl for repo

I am trying to do yum update but I'm getting the following error. I have exported http_proxy & https_proxy Have added proxy settings in /etc/yum.conf like: proxy=http://10.44.208.10:8080 ...
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25 views

Permanent proxy by sshuttle to Tunnel all the traffic

I need to set a proxy for my server. So I ran sshuttle on my server as follows:screen -dmS proxy sshuttle --dns -r alex@152.21.94.233:2020 0/0 When I log out the session, I can not login to the ...
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62 views

How to Copy Files through Socks 5 Proxy?

I'm trying to copy files from ubuntu server A to debian server B. Accessing both of them via SSH on win7 laptop C. Because of slow transfers the company running A provided a Socks5 proxy. Now when ...
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83 views

Tunneling multiple ports through a single port [duplicate]

I'd like to forward several ports from my local machine to a remote machine through SSH tunneling. However, I want this to happen across a single port. Is there a protocol or tool that can multiplex ...
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1answer
56 views

authenticating ldap users with searchguard for elasticsearch

I have an elastic-search setup with search-guard plug-in. My elastic-search web access is behind single sign on proxy , and i want to authenticated users coming through SSO according to their roles in ...
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58 views

Dante server doesn't work with username method

I've installed dante-server (1.1.19) on ubuntu 15.10 using apt-get install dante-server. I'm trying to make it work with the system passwd file. My configuration is as follows: /etc/danted.conf ...
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67 views

Forward and reverse proxy to tunnel ssh through Apache

I have an Apache 2.4 server (on Debian Jessie) with multiple websites running on it with and without SSL. In the hotel where I am now, port 22 seems to be blocked, but I would like to connect to my ...
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30 views

Proxy information without username and password

I am installing Debian and have been prompted to enter proxy information in standard form of "http://[[user][:pass]@]host[:port]/". I don't need any username and password to connect through my proxy. ...
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29 views

Proxychains not working behind proxy

I am able to access internet only behind a proxy 172.16.24.4:3128. When I run proxychains with proxy given by Tor, then my proxychains works fine, but when I run proxychains with the proxy through ...
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129 views

Driver Manager through Proxy

I'm having some issues getting drivers through the Driver Manager on Linux Mint 17.3. I am currently behind a corporate proxy and do have my system variables setup appropriately e.g. http_proxy & ...
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78 views

Central solution for switching proxy settings

At work we have a proxy server, at home I do not have one. In total I have 5 virtual machines and a bunch of other programs which do not support using the system proxy settings. When I come home from ...
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sshuttle crashes after logging into the server

Every time I try to start sshuttle it crashes after I login to the server. Here are the output I get (I cut some parts): mattia@Xubuntu-HP-Mattia:~$ sshuttle -r user@server.xyz:22001 0/0 [local ...
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12 views

Google map api and rhel proxy server

I have a RHEL virtual server that connects to our corporate environment via a proxy server. Using a Google Map API from my desktop, which sits within the corporate environment, retrieves data ...
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244 views

Linux Mint 17.3 not connecting to the internet when in terminal but able to connect using firefox, and i'm using proxy

I have installed Linux Mint 17.3 Mate on VirtualBox and have added a proxy, When using firefox I'm able to load webpages but when I try to run update of the system or to ping it fails , The update ...
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45 views

traffic routed without proxychains

Before i am encountering problem with Proxychains and Tor in Kali Linux 2 as it seems that traffic to 127.0.0.1:9050 is always denied. However, when i try to curl my ip (without proxychains), the IP ...
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61 views

redsocks within private network

Is it possible for redsocks to capture traffic within the LAN/Same subnet/private network. I need to proxy ALL the outgoing tcp traffic from a Linux device. The device, proxy server and target server ...
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69 views

Embed a proxy script in a multiwan aggregation

I currently admin a router running OpenWRT 15.05. The current setup involve 3 wans aggregated with the multiwan package available on the official opkg repos. In those 3 wans, 2 are typical DSL access ...
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43 views

why is sTunnel failing to launch?

im a bit stuck and need help understanding what im being told as there is nothing in the log file, i get the following error when i try and run stunnel (servermode): sudo /etc/init.d/stunnel4 start ...
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265 views

Curl fails with ntlm proxy

My work uses an NTLM proxy. On my Linux servers and workstations we us cntlm to authenticate. I'm not having any issues with yum,wget, or the web browser, but for some reason curl refuses to work ...
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44 views

Proxy local machine for mitmproxy, iptables borking connection

I want to use mitmproxy on my own machine(Its like tcpdump but for http and an amazing tool), so I made a separate account: mitm_account. then I ran sudo iptables -t nat -A OUTPUT -p tcp -m owner ...
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77 views

How to use Fail2Ban to protect ProxyPass(ed) applications

So I recently configured an application that uses WebSockets and I am using Apache proxy pass to pass on the application via domain.com/application The problem is the application is very bare metal. ...
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27 views

What are all the places http_proxy can be set?

I am trying to install a Centos 7 VM imported from another LAN environment. I have reconfigured the network in /etc/sysconfig/network-scripts/ifcfg-eth0. So now I can ssh to the machine and ping ...
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238 views

can not access HTTP site with squid3

I have a problem here, i have installed squid3 but it cant access http site like http://kompas.com , but it can access https like https://google.com here is my squid.conf #acl localnet src ...
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69 views

Start proxy on system boot

So I have tor installed and have it enabled with systemctl, so tor.service starts on boot and I can automatically just configure SOCKS5 proxies to 127.0.0.1:9050. Now, tor has a few minor annoyances. ...
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Can you fake a SOCKS5 proxy?

What I'm wondering if there's a possibility to do something like curl --socks5-hostname 127.0.0.1:8080 url.com Without actually going through any proxy, just your normal internet connection, ...
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Linux does not proxy-arp for me, despite the documentation suggesting that it does

I am working on a PDP-10 emulator (see https://github.com/Rhialto/klh10 ). The operating system installed inside it may want to communicate with the outside world via IPv4 (which was just gaining use ...
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129 views

after masquerading , proxy server not work

In normal mode i can get site content with proxy server (tinyproxy): curl https://anysite.any/ or curl -x 127.0.0.1:8888 https://anysite.any/ BUT, i want enable iptable masquerading for some ...
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51 views

Tmux has different environment variables? [closed]

I'm on a RHEL 6 system and I recently noticed I was running into proxy issues when running commands in tmux. When I echo $HTTP_PROXY in tmux, I get nothing. But, if I open a terminal on its own ...
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47 views

Certain squid functions don't work, sometimes nothing at all work

I set my proxy to 127.0.0.1:3128, and then I added this to the configuration file: acl blocked_sites url_regex -i "/usr/local/etc/squid/blocked_sites" http_access deny blocked_sites http_access allow ...
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How to pass an HTTPS scheme request to a proxy without using a CONNECT tunnel on FreeBSD?

The client (C) pass through a proxy (P) to contact a server (S): A --http--> P --https--> S I need the proxy to be able to investigate the request content, for this I see two options: SSL ...
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67 views

Squid proxy not running URL rewrite program?

I'm running Squid3 on a Raspberry Pi according to the setup for Upside-Down-Ternet (https://help.ubuntu.com/community/Upside-Down-TernetHowTo) to create a proxy that alters images. Eventually, I'll ...
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151 views

yum error on centos 7 vm with proxy authentication

I have installed CentOS 7 in VirtualBox on my Windows 10 system. My Windows system uses a proxy to connect to the internet. I have set up proxy settings in CentOS, through network manager and I can ...
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135 views

How to chain HTTP and HTTPS proxies using Squid3

I installed today on my Raspberry Pi with Raspbian Privoxy with Tor and Ziproxy and chained them together to save traffic while browsing on my mobile phone. But I noticed that only HTTP traffic is ...
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866 views

proxy timeout, error

so i am trying to set up a proxy and eveytime i try to use it it denies me or times out. i tried every thing . Tor is up and running properly. my system is fully updated and im on kail linux.And some ...
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53 views

Proxy Filtering with Squid

I am currently faced with a situation where i would like to deploy a proxy server on amazon EC2 running on Ubuntu. What i am trying to achieve is to have Wifi users in each site have their traffic ...