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

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53 views

NGINX: proxy_cache altering headers

I have been having trouble building a proxy between my server and s3 to cache requests. I finally boiled it down to a single point of failure... http{ proxy_cache_path /home/cache levels=1:2 ...
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votes
1answer
69 views

NGINX and Node.js Caching returning the same results on all subfolders

We use NGINX to proxy a connection to a Node.js instance running on the same server. Without caching turned on for that location, at one level (i.e. /v1/streams/) it returns a 2MB json file. If an ...
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0answers
76 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 ...
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1answer
61 views

ssh ProxyCommand and ControlPath to two different hosts with same ip address behind different proxies

The problem: ssh config with ControlPath set to ~/.ssh/master-%r@%h:%p A third party tool which invokes ssh with a ProxyCommand ssh <proxyhost> --pty=false nc -q0 %h %p The problem is that ...
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0answers
19 views

Configure Proxy Server

Here is what I want to do: I have a Java application that supports execution of any HTTP/HTTPS URL with or without proxy server. I could able to do it with HTTP and HTTPS. But I am getting stuck ...
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2answers
524 views

how to bypass a domain from squid proxy server

I have installed squid3 on debian and routed all traffic trough it. I need to bypass one domain from server side, i.e domain abc.com should always bypass squid and should directly connect to the ...
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1answer
72 views

Iptables SMTP re-routing on a proxy

I'm lost... Any help would be appreciated :) I have a mailserver. Unfortunately, the provider deny the smtp 25. I don't want to use ESMTP or a vpn. So here is the project : I have a dedicated server ...
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1answer
126 views

TLS-intolerant sites suddenly not working

About 2 weeks ago users started reporting that they were unable to access two https-only sites. When I inspected these sites I found they were completely intolerant to TLS. In order to connect, SSL3 ...
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0answers
103 views

Java client does not connect when bypassing proxy to corporate network

I am on a Windows 7 client that connects to a corporate network. We are running Pentaho Data Integration Client on the client that connects to a Pentaho DI Server that is on the corperate network. ...
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1answer
990 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 ...
4
votes
1answer
264 views

Any semblance of originally-requested domain name in HTTP, post DNS-resolution?

My understanding of how DNS resolution and web browsers work is as follows: Your browser uses the DNS system that ultimately connects it to your registrars name servers Your registrar's name servers ...
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0answers
73 views

Set Headers for JSON in Apache proxy

Hello I try set header JSON in Apache proxy. I need this for test login in website. Below I put my apache config. <VirtualHost *:80> ServerName zx.xxxxxxx.xxxxxx.fr ServerAdmin ...
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0answers
39 views

Proxy all requests to domain.tld

Here's the situation: I want to direct all requests to to a proxy server. One idea I had was to force the DNS server to respond to the request for domain.tld to the server running the proxy server ...
1
vote
1answer
110 views

nginx - proxy pass without redirection

I have a website in AngularJS. Site uses hashbang mode and I am currently having a situation with prerendering. My website has an URL like this: http://www.watchawearin.com/#!/item/511 and I have a ...
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votes
1answer
296 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
16 views

ftp alter server response in transit

I have a unique situation where one of my business partners runs a FTP server that is out of date and the client I need to use is slightly incompatible. The server I'm connecting to returns a 334 ...
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votes
1answer
84 views

Web caching to reduce bandwidth on low speed connections [closed]

On my company we have an ISA Server proxy we use to access internet, this server is managed by external administrators and we do not have access to modify its configurations. Lately we have been ...
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votes
2answers
338 views

Squid proxy performing extremely slow and sometimes doesn't work at all

I recently installed Squid on my desktop machine for testing purposes. I didn't edit the config whatsoever, and just pointed firefox at the proxy to see if it was working. Pages take an insanely long ...
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0answers
51 views

Owncloud - Proxy changes certificate

I'm running an owncloud server 7.0.2 with apache(Ubuntu host) and configured it to use a self-signed ssl certificate. Everything works fine on my home-PC On an other machine I would like to use the ...
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votes
1answer
238 views

PCI Failure due to HTTP Reverse Proxy Detection

We use Security Metrics for our PCI compliance scans. Haven't had any issues in the past but our most recent scan said we failed due to "HTTP Reverse Proxy Detection". I'm guessing this has to do with ...
-1
votes
1answer
85 views

Error when using wget to https via proxy

My browser uses my PC's proxy setting. As far as I can see it uses some $http_URL. So, I put https_proxy=$http_URL http_proxy=$http_URL The http connection work fine wget $http_URL but I can't ...
0
votes
1answer
111 views

Squid proxy redirect to search if unable to resolve hostname

When not using a proxy, a hostname that does not exist results in an NX returned from the DNS server, and the web browser (Firefox in this case) is smart enough to attempt a search instead. However, ...
1
vote
1answer
619 views

Nginx dynamic proxy_pass doesn't resolve properly

I'm having problems configuring nginx, I've searched the web for solutions and I have some bits and pieces but I'm still not able to come up with proper configuration. I have registered a domain, ...
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votes
1answer
47 views

Use internet connection of server, on a client, using proxy or something [closed]

I am working around to find the best and simplest solution to this: Assume we have a windows server 2008 R2 (name this A) with 2 network card configured, one is connected to Internet and another is ...
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0answers
744 views

Squid3 TCP_DENIED/403 with TIMEOUT_FIRST_UP_PARENT

I have the following hierarchy: P1 and P2 are configured as: acl manager proto cache_object acl localhost src 127.0.0.1/32 ::1 acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1 acl localnet src ...
0
votes
1answer
82 views

zabbix & configuration apache proxy header with headers

I wanted to implement checking a page that is available for the two data centers. However, web scenarios zabbixie 2.2.1 does not properly handle headers. I got the idea that it will use for the apache ...
0
votes
1answer
90 views

How do I make browser shortcuts w/custom proxy settings available on user desktops?

In our environment, we have about 30 testers (website testers) located at different physical locations. However, they all log on to the same AD. As it is now, their MSIE is configured to access the ...
2
votes
1answer
118 views

UDP Proxy with cloned packets

Having UDP messages sent from dynamic public IP periodically to public IP X:20000. Need a proxy that listens in IP X:20000, then forwards duplicate/clone packets to X:20001 and a different machine ...
1
vote
1answer
1k views

Nginx not caching data

I have a REST API behind an nginx proxy. Proxying works fine, however I am unable to cache any responses. Any help would be much appreciated: Nginx config: worker_processes 10; error_log ...
0
votes
1answer
33 views

SSH forwarding by username [duplicate]

I want to make available a pool of dev machines to a pool of developers, where each developer should only access its own dev machine. Dev machines are on a private network, behind a NAT, whereas ...
0
votes
3answers
46 views

Change Packet Dynamically with Squid

Is there any option in Squid that allow me to change packets dynamically? For ex: I want to send all packet that comming to Squid to my PHP code and change the packet with PHP Dynamically and resend ...
1
vote
1answer
30 views

Apache2 proxy to serve a static page

I would like to stand up an apache2 proxy server (proxy.domain.internal 10.2.2.10) to do the following: Transparently serve local content (http://proxy.domain.internal:8085/arbitraryContent) to ...
0
votes
1answer
34 views

How to prevent text/event-stream streams from being buffered by eager web proxies?

I am writing an application which uses server-sent events to push updates to the browser. This works very well for the most part, except when the client is behind a "web accelerator" proxy which very ...
0
votes
1answer
162 views

Nginx Not Passing Rewrites To PHP-FPM

I have the following rewrite rules for nginx. The rules seem to not function correctly, for example the rule for games is supposed to rewrite http://thegamesdb.net/game/2/ to ...
2
votes
0answers
28 views

How can I throttle the rate of messages with a transparent proxy server?

I am trying to run a client software that connects to a socket server and downloads data. My problem is that the socket server has a max rate of messages per second, and it disconnects a client if ...
0
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0answers
77 views

Proxy website Centos

everybody would like some help from you I wonder what I can do about it, I would like to redirect an ip from my dedicated server for a website as well? actually would like to do something similar ...
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0answers
126 views

Synology behind a proxy responding only with the https port connection

I have a debian vps that act as proxy with the apache2 mod_proxy to pass wan's requests to 3 local different vps systems and 1 synology nas. All works except the synology nas, that have open the ...
0
votes
2answers
617 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 ...
-3
votes
1answer
78 views

Overwriting Internet Ads with our own for our Proxy Server [closed]

We offer free internet access to customers. We proxy all we can to improve speed as it is a heavily used service. If not illegal, we would like to offer our own google and non google ads in places on ...
1
vote
1answer
61 views

Redirect scp or ftp traffic by hostname

I have 3 servers (server1, server2 and server3) with Apache and SCP (and/or FTP server). These servers are behind a router. I have another server with a public IP used as a proxy for Apache. So, if ...
2
votes
1answer
438 views

Automatic Proxy Discovery wpad.example.com doesn't work

I'm trying to setup an automatic method for discovery my Squid proxy on the local network, by setting the browsers with "Automatic detection". The proxy is fine and works if I specify the IP:Port ...
0
votes
1answer
62 views

I want to proxy only HTTP but I'm not sure what to do with HTTPS traffic

I have a DNS server that resolves all traffic to my Squid server that will proxy all HTTP traffic transparently (it must be transparent or it will drop a invalid url error) which works great. The ...
0
votes
1answer
120 views

How to exclude a particular domain entry from access.log in squid3 on debian

I have proxy server setup running squid proxy and Squid Cache: Version 3.1.20 on debian, I am doing some log analysis from squid's log file i.e /var/log/squid3/access.log. I dont want a entry of ...
0
votes
1answer
280 views

How does a proxy server handle non-http traffic?

I have an application that makes an un-secure connection over a non-http port to a server daemon. We use this tool internally. There might be occasion for some of our users to work outside our ...
0
votes
1answer
46 views

Apache ProxyRemote random server - more than one server possible?

I am using mod_proxy for my forward proxy server and I would like to use another proxy using ProxyRemote. It works OK, the point is I have 5 more proxies I would like to use that way and I can set ...
0
votes
0answers
90 views

Reroute outgoing port through other server

I want to run a xmpp-server on another IP than the A-record of the domain points to. +--------+ +--------+ +--------------+ | xmpp | -----> | web | -----> | internet | | ...
0
votes
1answer
217 views

Forward NTLM authentication to corporate proxy from local proxy server

I have a Python script which is supposed to access various web API's from our server out through to the internet. The issue is that Python support from what I've seen is quite poor when it comes to ...
0
votes
0answers
144 views

Internet Explorer proxy pac files

We have a simple pac file used for staff in work and at home: function FindProxyForURL(url, host) { /* Exclude "Portico" URL */ if (shExpMatch(url, "*google.com*")) { return ...
0
votes
0answers
30 views

Use url path to make proxy condition in Apache

Having only one DNS, www.example.com, how can I distinguish the path to make conditions? For example, inside a VirtualHost what I want to do is: ServerAdmin admin@example.com ServerName ...
0
votes
1answer
195 views

Specific websites won't work unless through proxy

We have a couple of machines hooked up to the same modem, some by ethernet cables, some wirelessly. It's not a problem with the computers, because when I try to use the same websites on my laptop on ...