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, …

learn more… | top users | synonyms

1
vote
0answers
5 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 ...
1
vote
0answers
16 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 ...
1
vote
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 ...
0
votes
0answers
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 ...
0
votes
0answers
21 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 ...
0
votes
0answers
9 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 ...
1
vote
1answer
23 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. ...
-1
votes
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 ...
0
votes
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 ...
0
votes
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. ...
0
votes
2answers
23 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, ...
3
votes
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 ...
0
votes
0answers
48 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 ...
1
vote
0answers
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 ...
1
vote
0answers
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 ...
1
vote
0answers
49 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 ...
0
votes
0answers
42 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 ...
0
votes
0answers
60 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
votes
0answers
68 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 ...
1
vote
1answer
277 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 ...
2
votes
0answers
40 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 ...
1
vote
1answer
36 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
votes
0answers
70 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 ...
0
votes
0answers
65 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 ...
0
votes
0answers
439 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 ...
0
votes
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 ...
0
votes
0answers
90 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
votes
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 ...
0
votes
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
votes
1answer
91 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 ...
1
vote
1answer
138 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 ...
2
votes
2answers
209 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
votes
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 ...
0
votes
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 ...
3
votes
0answers
244 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 ...
0
votes
0answers
30 views

Proxy pass on Apache redirects instead of proxying

I am trying to proxy an http service running on the same machine using apache proxy pass. When I try to connect to my subdomain.domain.com, I am redirected to 127.0.0.1, which is the address that I am ...
1
vote
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 ...
2
votes
1answer
56 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 ...
1
vote
1answer
80 views

Can I set a proxy for specific yum repositories?

I know I can set a proxy server globally for all repos in /etc/yum.conf but can I do it separately for specific repositories? e.g. this is a line I can put in /etc/yum.conf ...
1
vote
0answers
83 views

How to download a video from rtmp protocol from behind proxy using rtmpdump

I am trying to download video from rtmp://flash.dce.harvard.edu/bounce/mp4:2015/01/14328/L01/14328-20140902-L01-4-h264-av1248-16x9-852x480.mp4. My college internet runs behing proxy, Is there a way I ...
0
votes
1answer
77 views

Connect to internet through socks proxy where local DNS does not resolve

I have a local machine with CentOS 7. There is a Socks V5 proxy server on the local subnet that provides this machine with access to the internet. I am able to download files with, curl -x --proxy ...
0
votes
1answer
39 views

Connecting two end-points through proxy server with SSH tunneling

I have a simple client and a HTTP server (port 80). In some cases, the client and server can exist on different locations, NAT'ed behind a firewall (allowing only outbound connections to port 80). ...
0
votes
1answer
65 views

Proxy connection via SSH from one terminal to another

I have a private proxy which can be either HTTP/SOCKS, and i am renting a Linode server that i use for web-hosting. If I use a program like putty to SSH onto the webserver and run who it will display ...
0
votes
0answers
110 views

Internet connection only through VPN after forced shut down

When on campus, I can only access the internet via the university's VPN. The connection is established by the Cisco Annyconnect Client (version 4.1). I also set the proxy in the browser. All according ...
0
votes
0answers
10 views

tcp_outgoing_address: cannot connect to website

I have a LinuxMint running in a virtual box. I have installed a squid3 proxy server and it is working. However, if I want to add a tcp_outgoing_address it is not working. I am using the default ...
3
votes
3answers
497 views

Set monthly data limit for internet proxy (squid) users

We are using a squid proxy server (version 3.1.4) in our office environment on linux box. In total we are approximately 20 users and all are in one network and we have internet plan of 25GB/month. Now ...
2
votes
1answer
169 views

Tunnel all network traffic through another Linux server

I have two VMs both running Ubuntu 14.04, one is connected to the internet and accessible publicly but the second one is not. Now whenever I want to install something or run apt-get update, it does ...
2
votes
2answers
45 views

Is there a way for pre-setting proxy addresses for specific networks?

I'm tired of commenting in and out different proxy acquire lines which located in /etc/apt/apt.conf.d/10proxy as I change networks. Is there a way for binding the settings for networks? Iphones have ...
1
vote
1answer
81 views

SSH Tunneling - Local and Remote Use Cases

I just learned the basics of SSH tunneling from googling. I saw this interesting question: How does reverse SSH tunneling work? But I still find it a bit confusing, more specifically on the ...
0
votes
1answer
666 views

Internet not reachable from the terminal in kali linux 2.0

I am running Kali Linux 2.0 in virtual machine in windows 8.1.The problem here is my terminal is not connecting to the internet, but my kali linux browser is working perfectly. I could not use tools ...