Device or program that stands between two or more interconnected programs/devices

learn more… | top users | synonyms (1)

1
vote
1answer
16 views

DNAT for connecting a subnet via proxy to the internet

DNAT for connecting a subnet via proxy to the internet I want to connect a server in a subnet to the internet via a proxy-server. But I can’t ping a host on the internet (www). Actually the ...
0
votes
2answers
231 views

Dynamic variables from external source in nginx proxy configuration

I need to do some conditional actions in nginx that is working as a proxy. Basically it all boils down to being able to set some nginx variable from external source. It can be a bash script or result ...
5
votes
1answer
2k views

Why does Nginx's proxy_intercept_errors directive require a rewrite to work properly?

Following is a sample Nginx server configuration. Without the "magical talisman" location block, proxied error content results in an Nginx 404 page rather than the customized error page being served. ...
0
votes
1answer
23 views

Problems with using NGINX on an SSL-only site

I've configured a website to be 100% SSL, and its on a cPanel server with NGINX. I'm able to get the SSL part to work fine, but the IP address reported for site visitors is the IP address of the ...
1
vote
3answers
2k views

How to configure apache as a reverse proxy with the remote server specified in a query string parameter

Problem: I'm trying to configure apache as a reverse proxy where the remove server is specified in a query string parameter. Let's say I'm serving a site at mywebapp.com. If you navigated to ...
1
vote
1answer
2k views

SSH Socks Proxy wiith iptables REDIRECT

I have googled and haven`t found the answer on my question. Help me please. There are two servers: serverA with public IP 12.0.0.10 and an private IP 10.0.0.5 serverB with public IP 20.0.0.11 I ...
0
votes
1answer
9 views

Non proxy aware client, (mitm)proxy modification of headers

What I am trying to achive Pulling data, using a SaaS service, from a remote site with a simple GET request to mitmproxy. The SaaS service is not proxy aware. I want the SaaS web client to do a GET ...
1
vote
1answer
1k views

how to configure squish for squid proxy server

Since this question is related to server, also for ubuntu, so i am little bit confused for where to ask this question. SO i decided to ask this question on serverfault. I am currently using squid ...
0
votes
0answers
23 views

Block reverse proxy to use my domain [on hold]

I'm on apache and there is site runing, but as i can see there is some other domains i think using some kind of proxy to display my content on their domain, actualy not just content is a complet site, ...
1
vote
0answers
8 views

Smoothwall web proxy VM blocks CSS files from CDNs

We have a Smoothwall web proxy set up as a virtual machine for internet browsing. When a site hosts CSS files on a CDN (probably any cross-domain request actually) the CSS isn't applied, indicating ...
0
votes
0answers
26 views

How to apply proxy setting for all users (including NT AUTHORITY\SYSTEM) for windows server 2012 R2?

Can somebody please suggest a way to apply proxy settings in windows so that it would be applicable for all users including the system user ? I tried the solution suggested by Rasmus here How do I ...
2
votes
1answer
2k views

nginx regex characters that require quoting?

So I was configuring nginx today and I hit a weird problem. I was trying to match a location like this: location ~ ^/([0-9]+)/(.*) { # do proxy redirects } ...for URLs like ...
0
votes
0answers
6 views

Proxy video from GCS through nginx to prevent CORS problems

I have videos hosted on Google Cloud Storage. Since I have some trouble with CORS on iOS I want to proxy my hosted videos through nginx. The idea is that a client requests https://foo.bar/abc.mp4 and ...
1
vote
1answer
4k views

Installing PostgreSQL Stack Builder on Windows with a proxy server

I have downloaded and installed PostgreSQL 9.3 (64 bit) on a developer machine running Windows 8.1 (64 bit). This developer machine requires use of a proxy server for accessing hosts external to the ...
0
votes
1answer
56 views

Why do my servers (Digital Ocean) attack other servers with a default setup?

I've been getting complaints on my VPS regarding attacks on different servers such as this message: your Server/Customer with the IP: 1xx.2xx.4x.9x (1xx.2xx.4x.9x) has attacked one of our ...
0
votes
2answers
1k views

Https url appended with port 80 using CloudFlare, Nginx, and Thin

I have a Nginx setup for my Thin server running a Ruby on Rails project. Nginx is currently the endpoint for my SSL. I recently had some issues with attacks on my webserver, so I decided to add ...
0
votes
1answer
2k views

Setting HTTP proxy in OpenVPN client

I'm having trouble configuring my OpenVPN client to use an HTTP proxy. If I don't enter any proxy information in the client.ovpn file I get the following output: Mon Jun 29 14:30:07 2015 OpenVPN ...
8
votes
3answers
3k views

SSH through multiple hosts using ProxyCommand?

I have an entry in ~/.ssh/config on my computer at home that look like this: host foo bar ProxyCommand ssh -x -a -q gateway.example.com nc %h 22 where gateway.example.com is a server at work ...
3
votes
1answer
76 views

Squid proxy - Find urls that are consuming the most bandwidth

I have squid proxy setup on my home network (squid is running on Ubuntu server, 14.04). Right now our home internet usage is about 2TB per month. I would like to find out which sites/urls/domains are ...
-1
votes
1answer
15 views

Setting up an ssh authentication server

I have some 30 Media Temple grid servers and I need to manage the access of 15 or so developers to those servers. Is it possible, and more importantly secure, to setup a server who's only job is to ...
0
votes
1answer
1k views

VPN client blocked through squid server

I have a computer running debian between the local network and the load balancer who connects to the internet. Everything is fine, that computer has a Squid running inside, BUT we have a problem with ...
2
votes
1answer
2k views

How to block AnonymoX addon operations with Watchguard XTM

We are using Watchguard XTM 502 as firewall in our office. Some of our employee using AnonymoX addon proxy on firefox. Normally Watchguard XTM block proxy. But Watchguard XTM 502 can't able to block ...
0
votes
1answer
1k views

Lighttpd proxy module - use with hostname

I have to proxy a site which is hosted on an external webspace through my lighty on example.org. My config so far: $HTTP["url"] =~ "^/webmail" { proxy.server = ("/webmail/" => ( # ...
0
votes
2answers
782 views

How do I set up my own proxy server?

This website (abc.com) slowed access from our original IP address. How do I implement my own proxy server to hide my IP while browsing abc.com? Do I need special hardware/software combo to achieve ...
4
votes
1answer
2k views

Squid SSL transparent proxy - SSL_connect:error in SSLv2/v3 read server hello A

I am trying to setup a SSL proxy for one of my internal servers to visit https://www.googleapis.com using Squid, to make my Rails application on that server to reach googleapis.com via the proxy. I ...
0
votes
1answer
1k views

Squid proxy keberos active directory authenticate

I'm using ubuntu server 14.04 with a Windows 2008 Server which has Active directory and the DNS role setup for this task. I've setup the domain correctly as far as I can make out with Pbis-open with ...
1
vote
1answer
4k views

Squid SSL bump with parent proxy

Does SSL bumping work with parent proxy? squid and pf are set up like this: squid.conf: http_port 3128 intercept https_port 3129 intercept ssl-bump generate-host-certificates=on ...
0
votes
0answers
10 views

Local, data compressing, proxy

Realize that this question is mostly hypothetically conjured, just something I'm quite curious about Services such as Opera Max and the data saver feature in Chrome for android use servers owned by ...
0
votes
0answers
29 views

Redirect locally generated HTTPS traffic through external proxy

I have a configuration like this: Internet | Public Zone | Private Zone IP x.x.x.x |<--- Forward Proxy / WebCache | <--- Linux Server (RedHat) ...
1
vote
1answer
13 views

How to Proxies handle ETags?

I use ETags to improve performance. I decided to use an Etag that is valid on Server, Client and Proxy. But how is this handled if the proxy has saved the ETag? Does the Proxy still ask the website ...
0
votes
0answers
29 views

Owncloud running Apache with Nginx as Proxy

I'm currently working on running our own Owncloud (version 9). I've done this several times with Apache but I'm having trouble configuring it with Nginx in the front as a Proxy. Nginx config server ...
1
vote
0answers
17 views

pop3 mail proxy on linux server

I have an ISP pop3 account and I need to retrieve mails on my server (ubuntu server) to feed an IMAP webmail (roundcube) installed on my server too. So, I need : my_ISP_POP3server -> ...
0
votes
1answer
21 views

Squid and internet sharing proxy without configurations on the part of end users

We have several PCs all connected to a switch; What I need from Squid is to share the internet between everyone and at the same time gives me control over what PC can access to internet (password ...
0
votes
1answer
118 views

Vagrant behind NTLM proxy on windows - guest unable to connect to the host proxy

I'm on a Windows machine behind a corporate NTLM proxy and I need to vagrant up a VM from the given Vagrantfile. I've read a few things on this topic: ...
0
votes
2answers
1k views

Proxy-ing a SOAP server

I need to communicate with a httpS SOAP server on a different port than the standard 443. The client app doesn't work (because of restrictions) with different ports than the standard ones for HTTP and ...
1
vote
0answers
14 views

Squid only loads half page

I have configured Squid on a VPS on DigitalOCean. I somehow got it to accept my requests but there is a new issue now. Whenever I try to load page using it than it only loads half of the page, what I ...
0
votes
0answers
11 views

Squid3 Access Denied error

I have set up a VPS on DigitalOCean and installed squid3. Here is the tail of the /etc/squid3/squid.conf file: acl myhost src 1.2.3.4 # 1.2.3.4 is replaced by my ip at whatismyipaddress.com ...
1
vote
1answer
45 views

HAProxy dynamic server address based off of header value

Hello I'm attempting to route traffic back to a users machine in order to run a site locally but picking up the headers/cookies/routing logic for other origins that HAProxy supplies. Thus far though I ...
0
votes
1answer
1k views

Clear Proxy credentials from firefox

I set up my first http proxy server in Non-transparent mode :) I then set it up to for auto-detection. Even better. But my favorite browser, firefox, is storing my credentials. So I can't switch ...
1
vote
2answers
7k views

How To Enable URL Filtering With Just Squid & C-ICAP

Before I posted this question, I read several set up guides online, the squid docs, c-icap docus, and also the ICAP RFC (3507). Unfortunately, the documentation for SQUID and C-ICAP does not provide ...
3
votes
1answer
1k views

Macs behind a proxy, using squid for SSL and HTTP traffic

There appears to be an NTLM bug in OSX in how authentication is handled with our corporate proxy. On several Macs (and iDevices) Safari, iTunes, Software Updates, AppStore etc all crash when they ...
0
votes
1answer
1k views

Allow Google apps and block consumer Google accounts using squid proxy

In my organisation, I am trying to allow the Google apps account and block consumer Google accounts using squid proxy. According to this link, Google says we can do it using following steps: 1. ...
0
votes
1answer
1k views

How do I configure Squid Proxy located at a different location to route internet traffic?

I have a Linux box (Ubuntu 9.10) at a different location. I installed squid proxy and tried using that IP and port (opened 3128 at that location) in Firefox. I can't get it to work. My current ...
0
votes
1answer
2k views

RHEL 6.6: [Errno 14] PYCURL ERROR 22 - “The requested URL returned error: 403 Forbidden”

First of all, it's the first time I setup RHEL machines, I'm more used to Debian. We're installing many machine at the same time. We've upgraded from RHEL 6.3 to RHEL 6.6 and we're now trying to ...
0
votes
0answers
37 views

TeamCity, nginx, and Websockets - 501 Error

I'm currently setting up TeamCity behind an nginx reverse proxy, but I am getting an error in my browser. The error is as follows: WebSocket connection to ...
0
votes
1answer
12 views

Proxy to add CORS headers with netcat

I'm looking for a little script using nc which will be used to add CORS headers (at least Access-Control-Allow-Origin: *) in order for my local ionic dev application to access a remote webservice.
0
votes
1answer
1k views

LDAP port forwarding or proxy

I am trying to find a way to locally access an OID server (via LDAP) that is usually only accessible from my app's staging server. I have login credentials for the staging box. I do not have login ...
0
votes
1answer
27 views

OpenLDAP proxy AD showing empty tree

I'm using OpenLDAP (in a docker container) mainly for two purposes: 1.) Having a local tree which actually stores my technical users. 2.) Proxy specific queries to my corporate active directory just ...
0
votes
1answer
1k views

Iptable Rule to redirect all traffic requesting a specific domain

I'm on a simple linux proxy. I'd like to add iptable rules to drop all requests for a specific domain. I figured I run a dig command to get the ip addresses for the domain and then add an iptable ...
1
vote
1answer
4k views

How do I tunnel an HTTPS proxy through a virtual machine (VMWare)

I have a personal setup at home using VMWare Workstation. I also have a set of Virtual Private Machines that run Squid, and therefore provide me HTTPS proxy tunnels. Using Proxifier, I can tunnel all ...