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

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2
votes
2answers
651 views

using Nginx as reverse proxy to apache or stand alone

I've read a lot about this issue (including all threads in this site) and couldn't come to a conclusive decision. What is considered better (performance and security wise) for very high load sites (...
3
votes
3answers
871 views

Use server's IP via SSH tunnel

Firslty my setup is an Ubuntu laptop and an Ubuntu server. I have a program on my local laptop which needs to access a certain web-service, (lets call it http://someserver.com/someservice123). Now ...
2
votes
3answers
2k views

nginx not returning 304 on cached content

I'm using nginx as a reverse proxy with an Apache back-end handling some PHP files. The files return the right expiry headers and proxy_cache does a good job of caching them, but I've noticed that ...
0
votes
1answer
137 views

Why would one prefer Forefront TMG to products' dedicated proxies? [closed]

Some Microsoft products provide a dedicated proxy for external access, I'm thinking here about TFS Proxy server or Exchange Edge server. Why would one prefer using Forefront TMG as a proxy for these ...
0
votes
1answer
1k views

Why squid not processing HTTPS request from Linux machines and windows clients can access https

I am having squid proxy running on port 3128 with 2 nic eth0:192.168.2.22 with internet access. eth1:192.168.1.1 connected to LAN. Every machines in LAN have ip in the range 192.168.1.0/...
0
votes
1answer
3k views

How to route all network traffic for vlan through a proxy server on SRX

I'm trying configure an SRX router to automatically forward all traffic through a proxy server i have in the USA. I have created a separate vlan and configured the proxy but not sure how i can route ...
1
vote
2answers
272 views

Setup a LAN-wide proxy

I am trying to setup squid as a caching server for my local network. I am looking for a solution to make the whole network use the proxy automatically. In other words, I want every client on the ...
0
votes
1answer
649 views

AWS EC2 - Present UK IP address for outgoing requests from server in AWS Ireland data centre

We have an application that monitors client websites and does some crawling. We're looking to move the application to existing EC2 servers that we run, but testing suggests that we're going to have ...
1
vote
1answer
439 views

IIS Redirect a sub directory to an external URL

Hi forgive my ignorance for I am a humble client side developer... I am a webapp made up of static HTML and JS. But I want to call an external service via AJAX, this causes some issues with CORS or ...
-1
votes
2answers
75 views

I need to figure out a way for multiple servers to go out as a single IP address. Reverse proxy ?

I have multiple tomcat servers (X, Y, Z). They all make API calls to some servers (A, B, C). What I need to happen is this: Servers X,Y,Z are on AWS EC2. Servers A,B,C I have no control on where ...
2
votes
1answer
2k views

Lighttpd proxy redirect by port

I'm really just starting out with lighttpd and I'm not sure how to configure this exactly. I'm wanting to take traffic and redirect to another server say "http://localhost/url_a/" and redirect the ...
2
votes
1answer
2k views

Stop squid caching 302 and 307 with deny_info

TLDR: 302, 307 and Error pages are being cached. Need to force a refresh of the content. Long version: I've setup a very minimal squid instance running on a gateway which shouldn't not cache ANYTHING ...
1
vote
1answer
195 views

Routing all outgoing http to ntlmaps [closed]

I have a linux ubuntu vm which hosts a xampp setup. Unfortunately i'm behind an NTLM proxy so i cannot get php to "communicate" with the outside world. Apt-get works fine since i have setup ntlmaps. ...
1
vote
3answers
9k views

Why skype can not connect through squid proxy

No matter how hard i tried skype still can not connect to its server. Able to access other HTTPS servers like gmail,but skype is not working through proxy. squid proxy server eth0:192.168.2.22 with ...
3
votes
1answer
149 views

Can Varnish/Nginx cache and store PHP pages after user visited?

Please assume that there is a PHP CMS that retrieves content according to IDs from database. So every time you visit this website it interacts with Database and Processes the PHP request. Can Nginx ...
2
votes
1answer
1k views

Nginx + Haproxy + Thin + Rails - 503 Service Unavailable -

I don't know how troubleshoot this. I get "503 Service Unavailable" http error for all "nginx upstreams" proxy passing calls to haproxy fast_thin and slow_thin ( server 127.0.0.1:3100 and server 127.0....
0
votes
1answer
455 views

SQUID Transparent SSL proxy (no intercept)

I know how to have squid work as a transparent proxy. You put it into transparent mode then use your router or IPTABLES to forward port 80 to the squid port. I would like to do the same for SSL. ...
0
votes
1answer
608 views

Proxy JBoss HTTP with Apache HTTPS

I have an application running in JBoss 7 AS and I would like to front it with Apache HTTPD on the same server. The application is running in HTTP and I would like to have Apache on HTTPS. So, all ...
1
vote
1answer
525 views

Force proxy settings (Solaris\Linux)

I have tried the following from the command line in solaris: DATE TIME user@host> bash bash-3.2$ export http_proxy=http://localhost:8080/ bash-3.2$ echo $http_proxy http://localhost:8080/ ...
0
votes
1answer
195 views

SQUID Proxy in a thinclient environment

I have an environment that uses thin client technology. Many thin clients connect to a central server, log in, and get an X session under their username. All requests to the internet come from the ...
4
votes
3answers
3k views

nginx as proxy using a specific source ip

I'm using nginx to serve static file and proxy other requests to some Tomcat instance. The problem is that I don't know how to choose which IP address will nginx use to connect to Tomcat. Each Tomcat ...
0
votes
1answer
74 views

Inspecting traffic betrween two routers

My network looks as follows: PC1 >––––– [Router1 (Wlan)] ––––––––– [Router2] –––––––––> Internet ^ | x +––––––<...
0
votes
2answers
639 views

Do proxies and/or load balancers alter HTTP query strings by default?

Introduction to the problem Recently I was working on some request signing algorithm and it came out the opinions about including query string in the part that is then signed are "diversified". Long ...
1
vote
1answer
260 views

SSL Proxy: Forwarding without the encryption

I have a python application listening on port 9001 for HTTP traffic. I'm trying to configure Apache (or anything, really) to listen on port 443 for HTTPS connections, and then forward the connection, ...
0
votes
2answers
71 views

Service redirection on same network

I have a network on which I run multiple servers each dedicated to a given service. Because most services run on distinct ports I'm currently looking for a way of unifying "all" services into a ...
0
votes
1answer
66 views

Protocol analysis for flash app

Need analyze (reverse engineering} one flash application protocol. My idea is setup some proxy server, and capture all comminication thru. What proxy server can do this job? Or, is here better ...
2
votes
1answer
1k views

Nginx location to match query parameters

Is it possible in nginx to have a location {...} block that matches query parameters. For example I want to pick up that preview=true in URL below and then instruct it to do several different things, ...
1
vote
0answers
1k views

NGINX proxy ajax request

I don't see what the problem is with this NGINX server configuration. I'm running a tomcat server on port 8081, jboss on 8080, and have NGINX listening on port 80. I'm sending an ajax request to port ...
0
votes
1answer
271 views

smtp(s) proxy to monitor outgoing spam

I am looking for a smtp proxy to install on our gateway which should monitor outgoing smtp traffic to identify the source of recently occuring spam attacks from our network. It would be enough if ...
2
votes
3answers
769 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 keep-...
2
votes
1answer
257 views

Apache Proxy like ProxyPass / http://hostname/app-context on virtual host

can anybody tells me what's wrong on this: there is an app on tomcat running with context mobile and we want to have it available on root context of url m.example.com, I thought that this will done ...
4
votes
3answers
6k views

Forcing a particular SSL protocol for an nginx proxying server

I am developing an application against a remote https web service. While developing I need to proxy requests from my local development server (running nginx on ubuntu) to the remote https web server. ...
1
vote
1answer
288 views

Can squid cache objects from HTTPS sites?

We have squid 3 installed at our Linux gateway server. We have enabled caching. Can it cache objects from https sites ?
1
vote
5answers
2k views

how to set up a cache proxy server for itunes app store

I want to setup a cache proxy server for apple itunes store to accelerate app downloading in a local lan. Situation: Local internet speed is slow and bandwidth is limited, so it'll take sometime to ...
-5
votes
1answer
64 views

How much does the server logs about client window pc with proxy server [closed]

I have joined new job and here its the big govt department. They have server 2008 as server with proxy server for all internet access. Now my home internet connection is dialup and i will get ...
1
vote
0answers
641 views

Squid Random Shared ip proxy

Running Squid with a acl random ip setup, Have 745 ip's in the pool and we are about 10 users that use it with tools that are running multiple threads, Check rankings on Google etc Issue: We did ...
3
votes
1answer
2k views

Reverse Proxy on Tomcat

I have a Tomcat application. I now want reverse proxy some of the pages to a different server listening on a different port. On a regular apache server, I would do the following. ProxyPass /dir1 http:...
1
vote
1answer
853 views

Nginx proxy_pass error 500 on some files

new on this side of StackExchange. I've been trying to set up an nginx server to serve as a front http server that redirects to other servers within the network (later on to be used for load ...
4
votes
1answer
11k views

Setting HTTPS Proxy in Winbox for MikroTik

I am using MikroTik router model RB750, I need to use HTTPS proxy method for some of my clients. The Proxy Server (VPS) is in another country and i have the IP address and the Port Number and a ...
2
votes
3answers
1k views

How to protect my credit card transaction data from hackers proxy server? [closed]

I have to make several transaction through credit card. Sometimes, unsecured sites due to business. When transacting through unsecured (have no ssl), is there any way to save my data from hackers ...
0
votes
1answer
438 views

TMG - Reverse proxy certificate mismatch

I have the web site rule set up but I am getting a certificate mismatch error. I have setup the rule using this walkthrough: [1] http://microsoftguru.com.au/2010/08/08/how-to-configure-reverse-proxy-...
1
vote
0answers
804 views

Firefox proxy authentication with Kerberos: one service ticket per connection (Linux)

I am trying to enable proxy authentication via Kerberos for Firefox. The setup is: Active Directory domain (for LDAP and Kerberos; this works and I can log in the computer and get Kerberos tickets ...
2
votes
1answer
394 views

Any workaround to Subversion HTTP download resume limitation?

I recently encounter a problem described in http://stackoverflow.com/q/12365109/151453 . Since the Subversion repository files served by HTTP(svn 1.7) does not support download resume, is there any ...
0
votes
1answer
288 views

Apache Proxy and Rewrite, append directory to URL

I have a backend server running on http://10.0.2.20/ from the local network, which serves similar to this: / (root) | |_user1/ | |_www/ | |_private/ | |_user2/ |_www/ |_private/ (etc.) ...
0
votes
1answer
2k views

Get Squid to pass X-Requested-With header

I have configured a squid 3.1 proxy server. Everything works great except for the X-Requested-With header. I can't manage to figure out how to pass that header to the site I'm attempting to open via ...
1
vote
2answers
13k views

How to set a static route for an external IP address

I'm putting a new router on our network to help manage our private network connections and to better control routing to the outside. I've decided to simplify this question by removing references to a ...
0
votes
1answer
513 views

IPtables and Remote Desktop with Proxy

So I setup a windows 2008 web server R2 on VirtualBox. Currently using Bridged Network. I can remote desktop to the machine hosting the VM (10.0.0.183) but cannot remote desktop to the VM itself (10....
0
votes
1answer
472 views

Ports to open in firewall in case of clients getting to a proxy

I have an internal network inside my LAN. The clients are connected via router to the main LAN. In the main LAN there is a connection to internet. I set up a proxy in the main LAN and connected the ...
-1
votes
1answer
182 views

Lighttpd rewite url from specific client when using proxy

I need to send all CGI request to another server so I decided to use it with proxy. The problem is that I need to send the client IP to the server so I did the following configuration: $HTTP["url"] =...
1
vote
1answer
348 views

iptables tcp proxy rules not working

I have several servers that need to connect to a remote service. These servers are ec2 instances under my control. The remote service is run on a server managed by my company, but not my department, ...