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

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1
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1answer
90 views

Nginx proxy cache invalidating request to s3

I have set up a proxy from my application server to a private s3 bucket to cache requests. I was having some trouble with it where s3 was rejecting my download requests (403 forbidden) and after some ...
3
votes
1answer
1k views

Apache reverse proxy not preserving headers

Does anyone know if there is something strange going on? It seems that my reverse proxy setup, doesn't preserve the correct caching headers from the original virtualhost. Let me explain... I am ...
1
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0answers
43 views

Setup proxy, dns, file sharing (BIND9, SQUID3, SAMBA4) on lan server [closed]

Lately I buy new server to company and I need help with configure it. Before we have QNAP NAS with web-gui so editing config files wasn't needed. Now I need do it by hand. So I want to have: DNS ...
0
votes
0answers
5 views

Squid 3.1 Monitor HTTPS logs [migrated]

I have configured squid3 on Raspbian Wheezy OS, here is the configuration file (squid.conf): acl manager proto cache_object acl localhost src 127.0.0.1/32 acl to_localhost dst 127.0.0.0/8 acl ...
0
votes
4answers
4k views

How do you get proxy.pac or wpad.pad to failover?

What happens when the hosting web or share is unavailable? IE defaults to no proxy and goes direct(ly past my two proxy servers). I'm trying to make the proxy configuration redundant, so if one server ...
1
vote
2answers
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 ...
2
votes
1answer
2k views

GPO to set firefox proxy

CONTEXT I have recently assigned to restructure a corporate network that contains about 100 client computers. There is an active directory domain (2003 functional level) for the whole network. The ...
1
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1answer
42 views

Google cloud mysql access

I'm looking for a way to expose my google cloud sql server (running mysql), to my api servers. I might add/remove them in the future and adding them mysql access is an additional step in ...
0
votes
1answer
523 views

RTMP Proxy Server

I have an application which uses both HTTP (content data) and RTMP (video streams) for communications. An nginx server is configured for load balancing and proxying incoming client requests. It works ...
2
votes
0answers
114 views

How do I make a Cisco Ironport appliance send “linked certificates” for HTTPS inspection?

I have a PKI tree, and the ironport is a CA at the second level of the PKI tree, (for issuing HTTPS inspection certs) Although I deployed the root certificate to all clients, and chrome/IE work ...
0
votes
1answer
3k 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 ...
0
votes
1answer
38 views

Squid running in intercept mode on same machine as browser keeps giving access denied

It's been a while since I last touched squid and I've been sitting here figuring out this problem since the last few hours why my squid setup on this standalone server machine (behind router nat) ...
0
votes
1answer
1k 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 ...
6
votes
6answers
4k views

SSH Tunnel for Remote Desktop via Intermediary Server Part II

I asked previously how to configure 2 SSH tunnels using an intermediary server in order to run Remote Desktop through them and I managed to make it work. Now, I'm trying to do the same, using the same ...
0
votes
0answers
18 views

Can Squid be configured to use the incoming IP address as the outgoing Address if multiple IPs are used on the server?

At the moment I have to define rules for all local ips like this: acl ip1 localip 1.1.1.1/32 tcp_outgoing_address 1.1.1.1 ip1 acl ip2 localip 2.2.2.2/32 tcp_outgoing_address 2.2.2.2 ip2 acl ip3 ...
0
votes
0answers
36 views

How to preserve the name of the remoteUser while reverse proxy?

I am using a software which enables me to log my operations and one the things it is loggin is the name of the remote user. Neverthless, I have a little problem since I am working on a secured ...
0
votes
1answer
867 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 ...
0
votes
1answer
40 views

How can I adapt this technique of using a proxy (in firefox) to wget and yum ? [closed]

I work in a large organization where some people have extremely restricted internet access and some are given a fairly large amount of freedom. The way my organization manages this is by running a ...
0
votes
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 ...
2
votes
3answers
2k views

Manual NAT on Checkpoint (Redirect all http requests to a local web server)

We have a proxy server in our internal network and I want to redirect all internet http requests to a web server in local network. It'll be like a Network Billboard that says "No direct connection is ...
0
votes
1answer
1k views

Nginx proxy cache (proxy_pass $request_uri;)

I need to create proxy web using nginx. If I access http://myweb.com/http://www.target.com/ the proxy_pass should be http://www.target.com/ Here is my configuration: location / { proxy_pass ...
1
vote
4answers
2k views

Nginx proxy to back-end with SSL client certificate authentication

I have two servers, both have nginx. Server A is listening to 443 and is configured to authenticate with a Client SSL certificate. Server B has an internal process that needs to communicate to Server ...
7
votes
4answers
3k views

Can I disable interactive shell access while tunneling web traffic through SSH?

I am looking into implementing SSH tunneling as a cheap VPN solution for outside users to access Intranet-only facing web applications. I currently am using Ubuntu Server 10.04.1 64 bit with OpenSSH ...
0
votes
1answer
30 views

Can IPS monitor both inbound and outbound traffic?

We have a user traffic flow like below (PC - Internet) PC => Cisco ASA FW+IPS integrated => Fortigate Proxy (ISP connected to this Proxy) = > Internet PC = > ASA+IPS ==> Fortigate Proxy ==> ...
12
votes
2answers
10k views

Proxy exceptions when using $http_proxy env var? [closed]

In a typical browser, when we set a proxy server, we can define a list of hostnames/IP addresses that are not to use the proxy server. How do we accomplish the same thing when using $http_proxy? I ...
7
votes
2answers
82 views

Forward proxy for webservices with SSL client certs

I have lots of servers which access various external webservices, most of which use SSL, some of which require client certificates. I would like to centralize the configuration of client certs and ...
1
vote
2answers
726 views

Nginx location regex doesn't work with proxy pass

I'm trying to get these 2 location directives working in Nginx but I'm getting some errors back when booting Nginx. location ~ ^/smx/(test|production) { proxy_pass ...
2
votes
1answer
135 views

Apache Forward Proxy (SSL between Client and Proxy)

I've configured an Apache VirtualHost to act as an HTTP forward proxy, works great, but I would like the connection between the client and the proxy server to be encrypted. Is that something Apache ...
0
votes
3answers
640 views

Bypassing HTTP Proxy throug a machine in cloud

Request: The question must assumed to be hypothetical and answers be limited to technical only. (no ethics and other things) I am in an organization (school) that has very strict network policies. ...
0
votes
3answers
3k views

By passing squid for few hosts using iptables

We have a squid proxy setup which listens on default port(3128): on eht0 (192.x.x.x). It has another interface eth1 (10.x.x.x) used to connect to external world. It is doing good quality content ...
0
votes
1answer
938 views

How to change the proxy settings for the Network Service account from the command prompt?

Currently, I am only aware of the following command: C:\>bitsadmin /util /SetIEProxy NetworkService MANUAL_PROXY 1 92.168.0.200:8080 NULL But, it has the following defects: It is deprecated It ...
0
votes
1answer
27 views

Squid both transparent and forward mode

Is it possibile to configure squid for both transparent and forward-authenticated mode (maybe listening two different tcp ports)?
0
votes
1answer
45 views

Allow a certain URL path with Squid

I'm using Squid 3.4 on Debian, and I want to know how to allow certain sub-URLs while banning the rest of them. Particularly, I want to ban access to reddit.com/* but allow access to ...
0
votes
0answers
24 views

Allow URL:Port in Forefront TMG

I have Forefront TMG 2010 installed as a Proxy server to limit internet access to users. I usually have the following issues: 1- I can't configure Email clients (Outlook) with URLs of POP/IMAP and ...
2
votes
3answers
325 views

Proxy to keep connection to API alive

On one server I have some 30 PHP sites running under Apache. All those sites use the same (HTTP) API to fetch some data. The API is hosted elsewhere (under my control) The API uses Nginx with ...
1
vote
0answers
47 views

Configurable ftp-proxy with LDAP authentication

I am looking for solution for following situation. I have bunch of ftp account (many servers) and many users. They need access to that servers. I don't want to give every user passwords to every ...
1
vote
1answer
5k views

How do I configure Windows Server 2008 R2 to be a forward proxy for my private network?

im bought a new server machine and it came suprisingly with Windows Server 2008. I want to use this machine for several purposes: SQL Database, backup system, and a forward proxy for my private ...
-1
votes
1answer
35 views

URL on SSL certificate is not the website I am on [closed]

When I go to https://www.virgintrainseastcoast.com/ I get repeatedly get asked by Chrome to "Select a certificate". The certificate in the popup is usually either an Apple or Facebook URL. Any ideas ...
1
vote
1answer
34 views

Redirect non-www to www over reverse proxy with Nginx

I'm having a bad day with Nginx. I'm using Nginx reverse proxy because I'm going to host multiple Node.js applications on the same VPS, but I cannot find a way to redirect a non-www domain to its ...
1
vote
0answers
107 views

Squid intercept proxy stuck with forwarding loop

I'm trying to set up a debugging proxy using Squid, mainly to test our own client communications library for various proxy types (one possibility with our client, is to connect to an external ...
0
votes
3answers
975 views

Not able to wget to ftp server

I am trying to wget a ftp server from a remote machine. The command is not getting past 'Logging in as anonymous'. This is what i am getting. wget ...
2
votes
3answers
3k views

Setting up a proxy server that uses a vpn connection

My thoughts are like this: I have this external vpn service that I am connecting to. But Is it possible for me to set up a local proxy server that uses that vpn connection, so applications that ...
2
votes
0answers
50 views

Lighttpd Proxy -> Apache SVN mod_dav_svn - Stuck via command line but works in browser

I have a confusing problem. I have installed a long time ago Apache 2.4 with mod_dav_svn to be able to access my repos via https urls. It all works fine with Apache only. Now i switched to lighttpd ...
0
votes
2answers
38 views

Group Policy to force all web traffic to a specific page OR GPO to display unclosable popup to get users attention

We have a number of tasks users need to complete over the month (time sheets, reports, etc) and I am trying to think of the best way to force users to complete these tasks. Currently, we send ...
0
votes
0answers
32 views

Apache proxy base url match

My requirement is to match the URL in domain level, could you please tell me what exactly I have to do for this. If the user browses to x.y.example.com or y.z.example.com, then when they reach the ...
1
vote
1answer
94 views

Create a local cluster with Vagrant/CoreOS/Docker

I'm trying to create a local environment for testing purpose composed of: a Vagrant CoreOS Cluster (3 nodes) a Docker container launched with an Nginx image loaded, launched on one node I've ...
0
votes
0answers
28 views

Do modern web browsers always send the web server's hostname in the SNI extension header?

When a web browser that supports Server Name Indication (SNI) connects to an HTTPS site, does it ALWAYS send the hostname in the SNI field? That is, there is no way for a web browser to know if the ...
0
votes
2answers
83 views

Prevent users from downloading certain files

I am working for an organization which helps people with mental disabilities. All of them have a user account in our AD. The client computers are running a mix of Windows 7 and 8.1, and the server is ...
0
votes
0answers
21 views

Suggestions required on how to allow users access to WiFi Captive Portals when roaming

I have written a script that will turn the proxy settings off and back on again after an allotted period but you often need to open up Internet Options > Connections > LAN Settings and click OK for ...
5
votes
2answers
5k views

Proxying websocket traffic from nginx 1.3.13 to socket.io (without SSL)

As of 2 days ago, nginx started to support websocket connections, therefore I was trying to get my nginx-nodejs-socket.io application to work without HAproxy ect (not much luck though). What I want ...