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

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1answer
32 views

Apache as proxy for ALL files

I am trying to configure apache to act as a proxy for certain sub-domains. I have almost got it configured, but there is a problem. With this config, I have managed to get www.mywebsite.com to be ...
0
votes
1answer
192 views

DansGuardian+Squid3 (Ubuntu 12.04) on external VPS won't work transparently

My goal is to have an externally located DansGuardian + Squid setup to be used by only certain machines (the kids, especially) in my home. I've managed to install both on a cheap VPS, and I've had ...
0
votes
2answers
443 views

Forward proxy user authentication does not work

I have got a simple forward proxy that needs to have user authentication and a whitelist of IP-adresses. I have created the vhost below: ProxyRequests On ProxyVia On <Proxy xx.xxx.xx.xxx:8888> ...
0
votes
1answer
236 views

Nginx, GET and POST solution for “The plain HTTP request was sent to HTTPS port”

I'm trying to create a SSL proxy for a web management console running on localhost and having no SSL support. Here is my config: server { listen 111.222.1.1:8443 ssl; ...
0
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0answers
111 views

Provide SSTP VPN and normal HTTPS Websites over the same Port and IP?

In my little lab I want to use SSTP VPN AND a HTTPS-Webpage, which should be accessible from the internet. I just have 1 public IP and the lab is behind NAT (Port forwarding 443). SSTP already works ...
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2answers
302 views

The proxy server is refusing connections vs Access Denied

Our Network administrators configured Proxy server to block one website[LinkedIn.com]. On directly accessing http://www.linkedin.com/, seeing error message - "Access Denied". But when I accessed ...
1
vote
1answer
89 views

how to forward proxy requests using iptables

I've this schenario ----------------- ---------------- ---------- | SERVER A | ---(port:2128)> | PROXY | ---> | INTERNET | | (10.30.1.1) | ...
1
vote
1answer
52 views

NFSv4 through portforward

I would like to reach my NFSv4 servers though port forward. The big plan will be a cluster of NFSv4 servers loadbalanced with HAProxy running on localhost. But this isn't really important now. At the ...
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0answers
20 views

Typical web browsing profile

I am looking for a typical profile of a one day browsing session. The end goal is to realistically simulate a web proxy traffic in a mobile network. Of course the best would be to find some kind of ...
1
vote
1answer
46 views

Printer proxy between different subnets

I have a Xerox WC 7120 network printer on IP a.a.a.a/24. An eternal client application prints to that printer via a VPN tunnel. I will have to move that printer to a different subnet c.c.c.c/24. Is ...
0
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1answer
196 views

Difference between ie proxy settings and winhttp proxy settings [closed]

What is the difference between the proxy settings that we set in IE vs. the settings that we could do using netsh winhttp Who uses which settings? In particular, which one does IIS use by default.
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0answers
50 views

cntlm stopping for very long time

I have cntlm installed in Windows 8.1. Then I started the service and all was ok. The problem shows up when stopping the service. The service status says the service is Stopping but have been about ...
1
vote
1answer
118 views

nginx 301'ing limit_req rate limited requests instead of error page

I have a bulk search form on apache servers behind nginx. I'd like to protect that location so that the second request in a 10 minute period gets 301'd to a "Would you like to use our API" page ...
1
vote
1answer
539 views

Use nginx reverse proxy for redirection

I have a.b domain (for example) and want to serve some github pages (username.github.io/project) in a.b/c. It means that I also want to keep my browser url to a.b/c and showing contents of ...
3
votes
1answer
167 views

Squid 3.2 - Proper configuration for random outbound IP with a single user authentication?

I'm attempting to use AclRandom for Squid 3.2 and I think I'm a bit confused on the proper method for this. Here is my configuration: http_port 3128 auth_param basic program ...
0
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0answers
77 views

how change the output IP of every PROXY to it's own IP in CentOS (SQUID- Multiple IP)?

i configured a proxy server in CentOS server using with squid i have multiple ips like these : 192.233.76.1 ~ 100 i've added those ips to my one interface. so every HTTPS proxy works well -> ip ...
0
votes
1answer
262 views

Why Nginx reverse proxy shows http location?

I need help with my nginx configuration. In this config I've got /svn location, that comes to apache http. Apache is password protected (Basic Auth) When accessing https://my.server.com/svn it shows ...
2
votes
1answer
58 views

Allow only one ipaddress through a cisco firewall without pcs knowing there is a proxy server

We have a PC behind a firewall. (ASA 5505) [PC] => [ASA Firewall] => [Corporate Proxy/Firewall/Anything] => [Internet] :- where the PC and ASA Firewall are under our control... and the rest are ...
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1answer
119 views

How to preserve request headers while redirecting using nginx X-Accel-Redirect

My scenario: A sends request to B with some custom headers. Nginx proxy the request to B, where B does some logic and sets X-Accel-Redirect response header pointing to C. Then Nginx redirects request ...
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2answers
47 views

Server sends back its own IP instead of the Proxy's IP

I'm currently trying to add a new dedicated application server. I have a Load Balancer, that dispatch the traffic : LB -- apache2.conf <Location /> ProxyPass balancer://my-cluster/ ...
-2
votes
1answer
56 views

Should i use DNS or Proxy for server resolution? [duplicate]

We have a custom java web app. We are setting it up in instances in different vps (different providers, different locations).Each instance is independent and self contained. We have several docens of ...
0
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2answers
39 views

Setting up different application instances under one DNS

We have a custom java web app. We are setting it up in instances in different vps (different providers, different locations). We have for example: Instance 1: http://server1/app1 Instance 2: ...
0
votes
1answer
103 views

Set Up Apache as a Forward Proxy with Caching

I would like to configure apache forward proxy with caching. I have some clients that have to downloa some big files from time to time from the internets, and I would like it to be done through this ...
0
votes
1answer
118 views

Proxy Auto Config (PAC) dnsResolve() function return values

Good Morning! I have a rather simple question. Does anyone have a function reference for the dnsResolve() function in Proxy Auto Configuration scripts? Or for that matter, a function reference for ...
0
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0answers
60 views

Privoxy disable templates and error pages

Privoxy has html error pages called "templates". I want to disable this html error pages. So if there is 404 - headers should be passed to browser directly, so the browser will show it's own 404 ...
1
vote
1answer
289 views

NGINX SSL termination slow

I am using NGINX as a reverse web proxy to an upstream IIS webserver. I am proxy_pass'ing to an https binding on the IIS server so I understand SSL is being encrypted/decrypted twice- but it shouldn't ...
3
votes
3answers
94 views

File Caching Proxy Server For Config Management Software (Chef)

I have several servers that I manage with Chef. They all belong to one network and bandwidth among them is big in contrast to bandwidth to outer internet. The problem is: many times there is a need ...
0
votes
2answers
129 views

Cannot start HAProxy

When im starting HAProxy it says: Starting haproxy: [ALERT] 038/154339 (770) : Starting proxy proxy1: cannot bind socket [FAILED] My ...
0
votes
2answers
568 views

One single balancer-manager page for multiple virtual hosts

We're using currently an Apache 2.4 as load-balancer for a multi-master-cluster of three Tomcats-Servers. We can access the internal IP-Address of this load-balancer with an web-browser and change the ...
1
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0answers
42 views

Proxy hosted in IIS with NTLM, how can I enable single sign on?

I have a forward proxy hosted in IIS with windows authentication enabled. Firefox is set up to use the proxy. Problem is, I don't know what to do with network.automatic-ntlm-auth.trusted-uris. ...
2
votes
1answer
70 views

Why can't nginx have more than 75 seconds proxy connect wait?

According to this doc here, nginx proxy_connect_timeout cannot have more than 75seconds delay. I know its terrible to have an app with that delay, but I am being curious why this exact value?
-1
votes
1answer
379 views

nc: Proxy error: “HTTP/1.0 403 Forbidden”

I am using Ubuntu 13.10 x86_64. I am not able to ssh over proxy to remote host. When I issued: ssh -vl hackep6t 162.251.80.25 I got this output: OpenSSH_6.2p2 Ubuntu-6ubuntu0.1, OpenSSL ...
0
votes
0answers
52 views

Securing and loadbalancing front-end back-end with sql inspection proxy

I am working on designing a secure way for our network to allow front-end application servers in our DMZ to communicate securely with our databases, and I can see quite clearly that normal firewalling ...
3
votes
3answers
1k views

How to duplicate TCP traffic to one or multiple remote servers for benchmarking purposes?

Infrastructure: Servers in Datacenter, OS - Debian Squeeze, Webserver - Apache 2.2.16 Situation: The live server is in use by our cusotmers every day, which makes it impossible to test ...
0
votes
1answer
112 views

How do I set up Apache HTTPD as a proxy service for HTTPS?

I am trying to set up a proxy service for a packaging service (npm and bower.io) and I’d like to cache the packages locally. My Apache configuration: Listen 127.0.0.1:10010 Listen 127.0.0.1:10011 ...
1
vote
2answers
82 views

Username based SSH proxy

I'm trying to mux between two ssh servers based on incoming username i.e. ssh user1@testserver will go to one sshd instance and user2@testserver goes to another. Can this be done?
0
votes
1answer
49 views

How do I configure lighttpd to serve static documents and proxy requests to a cluster of Rails app servers?

I'm trying to configure lighttpd so that it serves static documents of my Ruby on Rails app, and also routes requests to my Ruby on Rails app servers. This is the configuration I have so far: ...
1
vote
1answer
82 views

nginx proxy to a proxy

I feel like I must be missing something obvious... but here goes. Question Is it possible to configure an Nginx proxy such that it does not modify the HTTP request URI? How? Background I have an ...
2
votes
0answers
2k views

Configure Squid as an HTTPS forward proxy?

Here's some background about my problem: I have a web service running on Heroku, with a dynamic IP address. Static IPs on Heroku are not an option. I need to connect to an external web service which ...
1
vote
1answer
107 views

Security, hardening and NAT for RTP and SIP

I decided to create a VOIP server and it has gotten more complicated then I thought it would. So in order to make my server more secure, I keep it behind a pfSense appliance. I use IP filtering to ...
1
vote
0answers
230 views

Apache httpd proxy:reverse error

I have a apache server that handle normal http request for a mobile game. It is like average 2-4 request per second and every thing is working smoothly. However, a unexpected error occur every few ...
1
vote
1answer
118 views

Apache ProxyPass exclude. Don't proxy 404 addresses

I'm trying to set up a reverse proxy with Apache, and for the most part it is working well with ProxyPass. I would like to exclude one of the directories which I understand I can do with the ! ...
0
votes
0answers
29 views

using reverse proxy determine which site on webserver to access

I have a reverse proxy sitting infront of my web server (My webserver has a few different sites). The reverse proxy is on ssl while the webserver is not. I would like to have it so that when a client ...
0
votes
1answer
218 views

Squid loads some website very slow

I installed a couple of weeks ago squid on my network and first it was making websites load very slow with the default configuration but after a few changes in the squid.conf (copied from a different ...
3
votes
1answer
234 views

What is wrong with this attempt to serve up static content? Does a Proxy/ReverseProxy trump Alias, or can I ask for Alias to trump proxy?

I'm working on getting Apache to serve up static files for a Django project. My VirtualHost has: Alias /static/ /home/jonathan/pragmatometer/static/ ProxyPass / http://localhost:8000/ ...
0
votes
1answer
319 views

Apache httpd 2.2.16 creates new sessions every time

I have a server running Apahce httpd 2.2.16 on Debian 6.0.7 I use the proxy balancer directive to reverse proxy traffic using ajp protocol to tomcat backends <Proxy ...
1
vote
2answers
58 views

Setting up filtering for a subnet behind a corporate proxy

My (all Windows) office is hooked into a corporate LAN in a remote city. We're accessing the Internet via the corporate proxy server on their end. For political reasons, there is not and will not be ...
1
vote
1answer
446 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 ...
0
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0answers
84 views

Write failed: Broken pipe even if I use ServerAliveInterval?

This is my ~/.ssh/config file - Host 10.2.1.1 ServerAliveInterval 120 ProxyCommand ssh 10.1.1.1 nc -w1 10.2.1.1 22 I've configured it so that I can bypass the jump server each time I need to ssh ...
0
votes
1answer
70 views

What are the security benefits of using a proxy server?

In Wikipedia is written: Security: the proxy server is an additional layer of defense and can protect against some OS and Web Server specific attacks. However, it does not provide any protection ...