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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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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12 views

redsocks iptables proxy rule

Is it possible for redsocks to capture traffic within the private network. I need to proxy ALL the outgoing tcp traffic from a client (which is a Linux device). I set up redsocks and iptables to make ...
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0answers
8 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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2answers
683 views

Squid with mac address filter acl

I am setting up Squid proxy with mac address acl. I have recompiled squid 3.5 rpm with --enable-arp, acl. But after configuring Squid.conf with mac address acl its unable to block access for unwanted ...
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18 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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18 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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1answer
2k views

Tunnel openwrt requests

I am pretty new to OpenWrt what I want to achieve is the following scenario: I have a socks5 proxy server running on a machine which is at work. From my home I wish to configure my router which is ...
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1answer
775 views

Apache configuration with proxy and location

I want to map these domains to these ports. How can I do it? http://test1.example.com/phpmyadmin/ example.com:80/phpmyadmin/ http://test1.example.com/app1/ example.com:8080/app1/ ...
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8 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 ...
3
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1answer
811 views

Having some trouble authenticating via proxy in order to use apt-get successfully on a corporate network

Our server is on a corporate network, which requires corporate proxy authentication (e.g. enter corporate username and password). This is not an issue on the Windows machines on that network - when a ...
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1answer
954 views

How to set up a “child” proxy that doesn't need a “parent” proxy

I run Linux on a laptop that is sometimes on a corporate network which uses an NTLM proxy server, and thus I have cntlmd running on the laptop as a child proxy to connect to the parent (corporate) ...
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1answer
20 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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2answers
22k views

Set Ubuntu System Proxy Settings without Restart from commandline

I am using Ubuntu 14.04 . I want to change the http proxy settings from the command line. This should be equivalent to changing in the GUI(All Settings->Network->Network Proxy) and clicking the button ...
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1answer
17 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 ...
2
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1answer
2k views

Kali linux, channel all traffic through tor privoxy, time/timezone

Privoxy is for anonymising http/https traffic and tor for socks, so here is my question; can I channel all traffic (no matter what ftp,socks,http) to privoxy and then have it to channel it to tor? Is ...
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2answers
2k views

Get transmission web interface working with web server

I have my working on default port and I want to be able to use the web interface with an URL like http://my.domain/torrents. I tried adding a location and a proxy conf to Nginx but it fail to work ...
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1answer
38 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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1answer
887 views

pptp is refusing traffic

I have setup a pptp (VPN) server on CentOS 6.5. I can connect, but unfortunately, when I try to load a page, it hangs on 'Connecting...' I have no idea what could cause this... tail /var/log/messages ...
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1answer
49 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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1answer
55 views

Configure Tor Browser to run over SSH SOCKS proxy?

I'd like to proxy all of my Tor Browser traffic through my home network remotely over SSH. If I have SSH access to a computer in my home network and a Tor Browser bundle here, how can I set up the ...
0
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2answers
22 views

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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0answers
47 views

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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39 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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27 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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1answer
243 views

How to setup reverse FTP in RHEL?

Researched: http://www.thecave.info/export-proxy-username-password-linux/ http://stackoverflow.com/questions/5334110/text-based-ftp-client-settings-behind-a-proxy ...
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31 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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0answers
48 views

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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0answers
41 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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0answers
59 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 ...
0
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0answers
66 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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1answer
263 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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0answers
39 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 ...
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1answer
35 views

How can I reach a remote ssh server through my http proxy (80 port)?

I want to reach a remote ssh server through or over my http proxy. My proxy requires authentication, so I am a little lost.... could somebody give me a hand? Thanks in advance.
2
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0answers
68 views

Iptables proxy, redirect all connections from a certain port to the internet?

I have an ubuntu pc and an android phone conneted to my router through a cable and wi-fi respectively. I set the android phone to use a proxy my-wan-ip:5555 and enabled port forwarding on my router on ...
8
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2answers
4k views

What tool can I use to sniff HTTP/HTTPS traffic?

I'm looking for a command line tool that can intercept HTTP/HTTPS requests, extract information such as: (content, destination, etc.), perform various analysis tasks, and finally determine if the ...
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61 views

OpenLDAP as a Proxy cache only, no local database

I am trying to get a local LDAP proxy cache running. The idea is this: Currently a computer (A) is sending all ldap requests to a remote ldap server (L) Instead of that, there should be a proxy ...
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0answers
410 views

Transparent HTTPS Squid proxy with upstream parent

I've got a network without direct internet access where I have Squid 3.5.9 as a transparent proxy listening on tcp/8080 for HTTP and on tcp/8443 for HTTPS (redirected via iptables from tcp/80 and ...
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0answers
9 views

How to Benchmark Forward Proxy

I want to have a forward proxy with content processing, so I modified http://www.banu.com/tinyproxy/ and added content processing to it. It works well, but I need a standard benchmark to test my ...
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87 views

Create Wifi Hotspot for sharing SOCKS Proxy on Ubuntu Server

I'm using Ubuntu Server and I have a SOCKS Proxy server on my client which is created with SSH -D command. I want to create a Wifi Hotspot on this computer which passes the traffic through this SOCKS ...
0
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1answer
46 views

Is port forwarding always used in proxy server, gateway and tunneling?

It seems to me that proxy server, gateway and tunneling all forward traffic that they receive to the actual destinations. So is port forwarding always used in proxy server, gateway and tunneling, or ...
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0answers
13 views

Is this a workable way to do the same thing as tethering on Android?

My laptop uses Ubuntu 14.04. My phone with Android 4.4.2 is limited without tethering by the mobile carrier. I have come up a thought as a workaround: find a router which can create a WiFi LAN (but ...
0
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1answer
90 views

Identical situation different results! cannot watch youtube over proxy

I use a socks5 proxy for daily Internet browsing to bypass Internet censors (actually it is a Windows application called freegate and I use it under Wine it doesn't need accounts or anything: it is ...
2
votes
2answers
206 views

configuring httpd for multiple domains on same server

A CentOS 7 web server is hosting one public domain, called mydomain.com. The same server also has a separate vpn that hosts two apps for private authorized/authenticated users only. Httpd is set up ...
1
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1answer
135 views

Can I setup a local transparent proxy to forward requests to another another web proxy

I would like to set up a local Linux system to tunnel all http/https requests transparently through a corporate proxy. Many scripts honor http_proxy environment variables but some don't and it is a ...
11
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5answers
19k views

Use socks proxy for commands in terminal

I connect to a remote ssh server by running this command: ssh -D 12345 bob@myserver.com This creates a socks proxy that I can use with Firefox to bypass censorship in my country. However, I can't ...
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1answer
55 views

Using remote server IP like a proxy command line on my local machine

I have a remote linux server with an ip like x.x.x.x. I want to use my server to use my commands. for example I want to use apt-get update command from my local machine and command run in my local ...
3
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0answers
239 views

About tun2socks (BadVPN) SOCKS proxy

I am not very experienced with socks proxy. Recently I found the tun2socks. If you open the link, in the 1st paragraph it says : It implements a TUN virtual network interface which accepts all ...
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1answer
60 views

Detect HTTPS Post Request Body (and JSON-Body)

I have a program which communicates with a server via an JSON-API. Basically what it is doing is sending POST requests to https: // myserver / json with a json-file within the POST body. I need a way ...
0
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1answer
183 views

How to set proxy with a config file provided in freebsd

I'm currently trying to update and install packages and other things on a FreeBSD server, but I’m blocked by my proxy. I'm in an university, and there are a few proxies before to go on the internet. ...
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1answer
127 views

How to route traffic through different proxy servers based on destination

Background I work on a corporate network that is behind a proxy server. I also work with some remote sites that I am able to access via a bastion / jump host ssh proxy. In my ~/.ssh/config I have a ...