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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Wrong nGinx virtual server chosen for a request

I'm trying to make nGinx to proxy a request to a standalone MoinMoin (Python Wiki) web server. So far I have used two virtual servers: server { listen 80; server_name my-domain.com ...
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1answer
10 views

How to route only part of my network traffic through 3G/4G/Tethering?

Latelly I've been in the middle of nowhere and my only option is to use my 3G/LTE dongle or tether my phone. The problem is the number of background tasks and updates and everything that consumes my ...
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15 views

How My elite proxy is detected with browser but not with proxifier

I am wonder that how elite proxy works because I use several browser for elite proxies that show my real ip address. However I use a software like proxifier with the same proxy and doesn't show my ...
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10 views

Connect from A to C using B in the middle

What software can be used to do a connection: A <-> B <-> C Where: A is a windows pc. B is a windows pc on a remote desktop (with an static ip) C is another computer that expect connections ...
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1answer
25 views

LAN settings “Bypass proxy server for local addresses” checks itself

The marked checkbox keeps checking itself every now and then. (See the screenshot below.) I have no idea why, but it is really annoying having to uncheck it every time I notice it turned itself back ...
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1answer
32 views

Automatic Wireless Network Switching

I have a weird situation at work I'm trying to fix.... I work as a web developer at a large corporation with the usual over the top security on its networks. To be absolutely clear, I'm not trying ...
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0answers
14 views

SSH breaks after sending traffic through it using a socks5 proxy (Write failed: Broken pipe)

I run the following command at home on my local Linux machine: ssh -D 10.0.0.1:443 -C user@internet-server -p 21 This opens a listening socket on port 443. Then on another computer I connect to ...
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2answers
38 views

Passing through a firewall with a “reverse” proxy

I have to do a workshop in a firewalled environment which is preventing me to show everything I would like and I'm looking for a workaround. I'll be demoing a software which runs on Windows. During ...
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1answer
14 views

Squid proxy bandwidth hogging prevention

I have a squid proxy acting as a parental filter on our LAN, however it's very easy for one users downloading to slow everyone else down. My question is: Is it possible to set up something that ...
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1answer
26 views

Windows Server - Bridge ip address of different subnets

My Windows Server 2008 R2 has two network cards which are connected to physically separated networks. The Adapters have the following IP settings: LAN1 IP: 192.168.2.1 (Netmask 255.255.255.0) LAN2 ...
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10 views

Apache and embedding local content using Mod Proxy or Mod?

I am trying to embed a webpage into apache webserver that has public facing IP-address. The webpage I am trying to embed is over VPN, and works fine from the server to the VPN client with command ...
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2answers
32 views

Multiple browser instances through differents openvpn

How can I config multiple instances of browser to connect through different VPN servers? I'm working in a Linux server and I need that every browser instance uses different VPN servers. Thanks in ...
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20 views

Windows 7 Proxy [closed]

I'm looking for a proxy for W7. I have 2 interfaces (one eth, one USB). I want to bridge the two, but put a proxy in between to capture/edit traffic. Needs to be able to handle DNS traffic and SSL ...
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28 views

Mac proxifier to use with Transmission?

I am attempting to route just my Transmission traffic through a proxy instead of all of my traffic through a VPN. My attempts at getting this to work: Attempting to just route Transmission traffic ...
2
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1answer
19 views

Testing websites locally with the original URL?

We're a team of web developers, we have local versions of our clients' websites and we want to test them locally before uploading. In order to run the websites with their original URL, we decided to ...
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1answer
28 views

How to force browsers to use proxy server for specific domains such as google.com or facebook.com

I know IE allows you to force all connections through a proxy server, except specific domains or local addresses. But is there a way to let IE to reach Internet directly, and only force connections ...
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27 views

How can i connect to a VPN then to a sock5 proxy?

Hi i need this for a school project im working on,the thing is i connect to a VPN through OpenVPN or a VPN client. So my conection look like this. My PC --- VPN --- Web if i connect to a sock5 proxy ...
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1answer
28 views

Block chrome or firefox from accessing localhost

is there a way to block chrome or firefox from accessing anything located in localhost? I built my web application on top of a LAMP stack @ localhost and it's kind of big (for me) and i would like ...
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1answer
39 views

a network gateway that modifies content - how to do it?

I'd like to set up a network gateway that will modify on the fly the code of webpages accessed by users on my LAN. For instance, I'd like to automatically remove ads, suspicious object or iframe tags. ...
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2answers
31 views

See real IP through HTTP Proxy

I'm setting a HTTP Proxy in a Java Application. In that application I test wether the proxy is working by querying http://api.ipify.org/. However, I get my real IP address back instead of the one of ...
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1answer
36 views

use curl to download and yum to install (NTLM proxy issues)

I need to use a wi-fi under a corporate environment with my Fedora 21. It uses NTLM. With curl i've been able to reach sites (yahoo) setting the proxy, the type of proxy, the user and the password, ...
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0answers
20 views

How to set firfox proxy to chrome proxy settings?

I'm using Linux Mint 17 and I'm using chrome. I have browsec extension and I want to use its setting for my firefox. My question is how I can set my firefox proxy settings to the ones in the chrome? ...
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62 views

Strange issue in Downloading via HTTP(GET) proxy in IDM (int.D manager) vs IDA (Int.D accelerator)

before stating my problem, i want to quote that my ISP allows downloading files only via HTTP (GET) Proxies. Visit my previous thread for my ISP issue { web filter issue of my Telecom ISP }. Iam ...
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1answer
15 views

How can I access files on Windows Server from using a web proxy Pfsense?

I have over 25 pc's all with W7 and XP, using a web proxy based on Pfsense. Someone told me(my boss) that I need to open the port 445 to access the Windows Server 2012 R2 that is located in another ...
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72 views

Basic Proxy Server config fails for some websites. TCP_MISS and TCP_MISS_ABORTED ISSUES?

I have a basic installation of squid working on Ubuntu 14.04. All I want really is to log requests made. I don't really care for ACL or caching. Perhaps later. I looked at the long squid.conf file ...
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1answer
12 views

Conveniently SSH to internal hosts?

I recently discovered that with ~/.ssh/config, I can save a lot of keystrokes and automate long command lines, specifying a lot of per-host defaults. Now that I noticed how powerful the tool can be, I ...
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9 views

How to chain VPNs, specifically with HMA and CB?

If I may, I heard that one could use more than one VPN, but when I try to they don't configure to work together. How do I configure them to work together? I say that because I'm trying to learn ...
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38 views

sanity check my ssl apache reverse proxy for jenkins

I've setup Jenkins to run on localhost port 8080. What I'm trying to do is to make Jenkins accessible on https only and only against authenticated users. After fiddling around with the vhost for a ...
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1answer
39 views

How should I configure cntlm in order to use its tunneling feature?

pals, I'm using a PC (OS: Windows) inside a corporate network (a LAN) which allows internet connections through a proxy (classical situation), and I can't access to certain websites (Firefox is my ...
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0answers
13 views

Squid time based ACL

I've got time-based ACL's configured that I thought were working, but they're not. Here's what I have set: #### Time access ACLs #### acl weekday_access time M T W H 7:30-21:00 acl friday_access time ...
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1answer
54 views

On firefox behind corporate proxy, intercepting on WebGoat using burp Suite error

i'm following a tutorial on hacking web application WebGoat using burp suite I've downloaded webGoat which now runs on port 8080, set up burp suit and the browser connection as in the pictures, but ...
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1answer
69 views

How am I still being tracked

I recently switched to using the TOR browser, in addition I periodically do a complete history delete (cookies, cache, etc). Incidentally I also have Adblock installed for the TOR browser. However I ...
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1answer
20 views

Some websites (e.g box.com) use java to upload/download files which do not seem to honor my proxy settings. Is there a way to do it?

The rest of the site does pass its traffic through the system proxy settings. Its this one event that uses java which seems to access internet directly.
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2answers
26 views

Decompress logged GZIP binary data

In an effort to verify my app was sending back and forth with my server correctly, I had run tcpdump -w ~/capture.txt -s 0 port 80 on a server with proxy sitting in between to capture all ...
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1answer
76 views

youtube-dl through Proxy ( need to escape @ sign)

I am trying to use youtube-dl , using the bellow command, in windows 7. youtube-dl.exe --proxy "http://a12345:A@1@proxy.com:8080/" https://www.youtube.com/watch?v=XzZJuEDQ1a0 username:a12345 ...
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0answers
12 views

Can owasp-zap be configured to use a proxy?

can i configure the tool owasp-zap to use a proxy for its own requests - not use it as a proxy for my browser, i want it to do its requests over a public proxy. I have tried to change in menu proxy ...
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1answer
19 views

How can I proxy a port for a network service

Imagine you have 2 servers, one is serving network service on port 800 and other one is doing another service on port 801. You use public IP for both of them, both servers have 2 network interfaces ...
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32 views

How to create an SSH tunnel and access remote service from behind firewall with HTTP proxy

I want to access a remote service running on a vps on <remote>:8888 but our campus network blocks all ports except for 80,443,8080. And using a web proxy 172.16.0.2:8080, but each time my ...
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1answer
29 views

How can I use mitmproxy to reply form submissions on localhost?

I'm working on a web application on localhost. It requires some manual testing, including form submissions. Everything is done via plain HTTP, not HTTPS. I'd like to use mitmproxy or mitmdump to ...
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1answer
24 views

Nginx auth_request fires multiple times, why?

I have a simple proxy which requires an auth_request subrequest for authentication. Authenticated users are then proxied to an s3 url to download a file. What I am seeing however is it appears the ...
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0answers
27 views

Command to see my current ip if proxy is applied only for a certain website

It might not be a relevent question here on so, but I tried on http://networkengineering.stackexchange.com and there are less users + they redirected me here. So, I am not a networking guy and I have ...
0
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1answer
83 views

Opera Turbo and proxy

Opera Turbo There, they says: How does it work? When you enable Opera Turbo, the pages you request are passed through one of Opera's data-saving servers. The server removes any extraneous ...
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1answer
42 views

How latency (ping) reduction services work? [closed]

Services like "NoPing Tunnel" and "Tibia Tunnel" provides to it's costumers a software that makes the game client ran over a proxy tunnel instead of directly connect to the official game server. By ...
0
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1answer
69 views

mitmproxy: How to configure a redirect for requests

I am new to "mitmproxy" and not familiar with python. I use "mitmproxy" in mode "regular proxy". I'd like to load a JavaScript file (in different version) from an other domain than it was specified ...
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0answers
43 views

Google Chrome proxy settings “with Username and Password”?

I am able to use the google chrome under on Linux Mint behind the proxy. But when the browser starts, each time I have to enter the user and password for the authentication. Is there any way I set ...
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2answers
89 views

Reverse proxy to put header value as parameter to url

I need to set up reverse proxy which will put header value from original request as a parameter to the destination url. The reason for this is purelly application specific and unfortunatelly I cannot ...
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1answer
137 views

Docker : cannot access internet from container

I am running CentOS 6.6 behind a corporate proxy. I've installed docker, and I had to make some modifications in order for the daemon to access the Docker Hub through the proxy. This part is working ...
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1answer
31 views

Force CCProxy to use a specific NIC

I checked all other posts regarding this matter. I tried with ForceBindIP, but it simply doesn't work (it continues to send the packets through the wrong NIC). I looked at every setting in CCProxy ...
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2answers
33 views

Connecting two separate SSH connections together

I'm working on a small project and looking for some advice on how to make a portion of the project work. Goal - join two separate ssh sessions together. I want to see if keys used to login to bastion ...
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1answer
24 views

Connect two computers on different networks using a computer that is on both networks

I have three computers on my network: computer_1, computer_2, and computer_3. Computer_3 can access computer_2 Computer_2 can access computer_1 I need to access Computer_1 from Computer_3 but ...