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

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3
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0answers
64 views

Proxy Server setting stuck on Server 2003 R2 for Windows Updates

Stay a while and listen. This is going to be a long one. We've been having a problem the last couple of months with Updates on very specific Microsoft Server 2003 R2 Machines. This problem has ...
3
votes
0answers
1k views

Dante (SOCKS server) not working

I'm trying to set up a SOCKS proxy using dante for testing purposes. However, I can't even get it to work with a web browser, after looking at several tutorials on how to do that. I've tried in both ...
2
votes
0answers
3k 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 ...
2
votes
0answers
167 views

Nginx not honoring must-revalidate

I want to use nginx as a caching reverse proxy. I also have a special requirement, which I thought could be accomplished with nginx. I am using Amazon s3 as origin server and I use signed urls to ...
2
votes
0answers
124 views

Continuous ping on proxy preventing https requests, why?

I hope someone can help me solve this mystery. I have a small linux box which is configured as a transparent proxy on my network. I'm trying to run a script at startup that does a continuous ping to ...
2
votes
0answers
26 views

Evaluating and redirecting http requests

I am trying to evaluate traffic on port 80 to determine whether or not if we need to redirect a request, or pass it through, while being transparent. Scenario: User connects to our system via Wifi. ...
2
votes
0answers
631 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. ...
2
votes
0answers
726 views

Squid Logs NTLM usernames only for certain requests

Currently I have squid 3.2 setup with NTLM authentication and LDAP Group pulls. I also have MySar running to pull the reports. It seems that the way the logging works is by passing them twice, one to ...
2
votes
0answers
123 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 ...
2
votes
0answers
476 views

setting up mod_proxy - plesk, apache, .htaccess?

I want to set up mod_proxy to work so that my blog is running under a subdirectory of my site rather than subdomain so i get the seo backlink benefit. What im looking to do is get my tumblr blog ...
2
votes
0answers
308 views

Nginx as a proxy doesn't allow to access backend (Apache) content which is password protected

I have apache as a backend and nginx as a frontend. Some content is password-protected by Apache (HTTP Auth). When I access it directly - everything works fine, bur when I try it through nginx - ...
2
votes
0answers
442 views

FTP proxy with SSL support

I have a bunch of LXC containers with vsftpd daemon installed on each. I would like to forward/proxy traffic from dom0 server port 21 to particular containers based on ftp user name e.g. ...
2
votes
0answers
387 views

Ubuntu SOCKS proxy setup with two interfaces - how to pass DNS

I setup a SOCKSv5 server (Dante) on Ubuntu with two ethernet interfaces: eth0 is connected to my WAN with a static routable IP eth1 is connected to my LAN with a private IP I have a client ...
2
votes
0answers
402 views

Replacing TightVNC with alternate client (CONNECT parameter)

I am in the process of reverse engineering an existing system in an attempt to replace their existing TightVNC applet with something else (hopefully NoVNC if at all possible). So far, here is what I ...
2
votes
0answers
628 views

inetd / xinetd not working under cygwin

I am trying to use xinetd (or inetd) with netcat to act as a TCP proxy. This setup works on Linux without issue. Under Cygwin, either as a service or from the a Cygwin command line, the (x)inetd ...
1
vote
0answers
82 views

Transparent Squid Proxy – issue opening a page in Internet Explorer

I set up Cisco Wccp + Squid on Suse Linux Enterprise 11 SP3. Firefox opens our intranet portal pages with no problems. I can see requests to squid. I see cache hits and access in squid log. I see ...
1
vote
0answers
28 views

Question Mark (?) in Apache Tomcat proxy_ajp.conf causing proxy to fail

We had directives in our proxy_ajp.conf similiar to below, which would give us a 404. SSLProxyEngine On ProxyPass /test https://www.purple.com/test? ProxyPassReverse /test ...
1
vote
0answers
72 views

Monitor squid proxy usage by subnet

I'm building a router/proxy box for a nonprofit organization. They have five internal departments, and I have assigned each department to a separate subnet. All web traffic goes out through a squid ...
1
vote
0answers
194 views

ClearOS Proxy - Block all traffic but two sites and 3 DMZ ips

I've been trying to two days now to get ClearOS to do a proxy setup for my network. This is what I need to do: I need to block all outgoing traffic no matter what it is, all ports and HTTPS as well ...
1
vote
0answers
38 views

DataStax OpsCenter ignoring proxy environment variable

we installed DataStax OpsCenter (v4.1.1) on a Debian 7.4 server. After starting the service, the following error is logged in /var/log/opscenter/opscenterd.log: ERROR: Trying to download ...
1
vote
0answers
63 views

varnish - multiple catch-all domain names

In order to avoid setting up one backed per subdomain, I am specifying a catch-all regex string per domain name, as follows: backend domain1 { .host = "10.10.10.5"; .port = "80"; } ...
1
vote
0answers
117 views

nginx redirects requests from apache proxy to real server address

Description: [server 1] <-|-> [server 2] [Apache] <-|-> [nginx <--> gunicorn <--> django] Apache is running on a server 1 which silently redirects just one subdomain to ...
1
vote
0answers
49 views

Aras Innovator PLM behind an SSL reverse proxy (Apache2)

We have Aras Innovator PLM running on an IIS Server within our LAN. We'd like to make this available on the Internet, for access to our partners and sub-contractors, but for logistical reasons can't ...
1
vote
0answers
201 views

ssh fails through http proxy with corkscrew

I'm trying to SSH to a remote server through an HTTP proxy using corkscrew and the following stanza in ~/.ssh/config: Host target ProxyCommand corkscrew proxy 80 remote.host.ip 443 ~/.ssh/proxyauth ...
1
vote
0answers
13 views

Setting a bail out proxy based on HOST header

We have set up a proxy during our migration phase and saw that people try to abuse it. It is correctly configured and forward only to our application server but these trials charge our main server. ...
1
vote
0answers
62 views

TCP load balance authentication

Impala is a piece of Cloudera software which implements an ODBC driver on a desktop, which then connects directly to a Hadoop cluster. In our implementation, our Hadoop cluster sits behind a DMZ, in ...
1
vote
0answers
43 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. ...
1
vote
0answers
241 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
0answers
68 views

VPN/tunneling/proxy service for devices in the field

I'm trying this question here, but if there's a better stack exchange or somewhere else that's more appropriate, please let me know. Thanks! We have a number of devices in the field in corporate ...
1
vote
0answers
67 views

Apache ProxyPass to custom port

The problem is following: I have an index.html file that is located under /www/site/ and I want to be able to serve all appropriate content from that folder under custom port lets say :8085. It is ...
1
vote
0answers
27 views

squid as parent of url filtering

I have this situation: client -> url-filtering -> squid -> internet The squid proxy sees all clients as a single IP ( of url filtering) so I have a lot of connections from a single IP. Squid is the ...
1
vote
0answers
36 views

forward proxy and host file entry

I had a question in regards to forward proxy that I appricate of you can review. If I have apache 2.2 in my DMZ with a dedicate VIP could I use from my source server that needs to reach that VIP host ...
1
vote
0answers
152 views

prevent domain controller using wpad for windows update

We have a 2012 domain controller in an environment where we are running a web proxy auto discovery (WPAD) setup for client devices, and that proxy server requires authentication. However windows ...
1
vote
0answers
107 views

Apache ReverseProxy settings for network camera

I have no tried several different possibilities to setup a reverse proxy for a AXIS 213PTZ network camera on my Apache webserver to be able to access it via HTTPS. If I use a named virtual host, like ...
1
vote
0answers
265 views

Getting nginx proxy to work properly with gunicorn/flask

I got this Flask app that I'm running with gunicorn on 127.0.0.1:5002 on this shared server. I got a nginx instance for myself that I can add custom configs to. The structure of the nginx directory is ...
1
vote
0answers
1k views

Enabling pf for transparent proxy on Mac OS X Mountain Lion

I'm doing some usability testing of a web application and am attempting to debug and record some SSL sessions using mitmproxy as a transparent proxy and for some reason pf under Mac OS X Mountain Lion ...
1
vote
0answers
64 views

Nginx blocking webstes with proxy_pass

I have an Nginx script that proxied HTTP request using this: proxy_pass http://$http_host$uri$is_args$args; I have a list of websites and I want to make it just these ones accessbile by the proxy. ...
1
vote
0answers
59 views

Best effort (failover) HTTP proxy use in aptitude?

I was installing a new Ubuntu 13.10 (daily build) for testing, and came to the option of being able to configure an HTTP proxy server for aptitude. It's been a while since I've sat through an ...
1
vote
0answers
227 views

UDP Reverse Proxy

I have found a way to make reverse-proxy to an external IP. Here is how someone making a request will see it's request being passed: Clients sends request Request reaches the Datacenter one in some ...
1
vote
0answers
137 views

How to block trafic from anonymous proxy to my site?

some scammers are trying to reach my site using anonymous proxy. Is there a way to block connexions from anonymous proxy with haproxy or nginx? Thanks
1
vote
0answers
503 views

Local transparent proxy with ipfw and squid

I want to use a local transparent proxy to have a single place to enter the password to an office proxy. Basically, all the TCP packets sent to port 80 except the ones sent to specific subnet should ...
1
vote
0answers
32 views

Prevent NGINX from rerouting to a backend that was previously down

I'm using NGINX's ip_hash directive to ensure that client requests always end up at the same backend server. In the case of a backend server outage, NGINX will reroute to the available server, and ...
1
vote
0answers
81 views

proxy to SSL third party site and masquerade url

To improve search engine optimization I need to have my SSL-enabled site https://www.company.com/support proxy to our SSL enabled third party support site https://company.custhelp.com, while at the ...
1
vote
0answers
38 views

How to set up squid3 to respond with cache if back end server is down

I have a squid3 proxy set up at the moment as a transparent proxy. i am using the following in my config: http_port 3128 transparent acl localnet src 10.234.255.68/24 acl localhost src ...
1
vote
0answers
95 views

set up apache http server in windows as proxy to access another domain

I know this should be very basic and simple in theory, but I need to complete this task, I'm new to this and for some reason I can't find a suitable example that works for me. I am running apache 2.2 ...
1
vote
0answers
77 views

proxy auto configuration file requests

What might be causing bursts of 10 - 20 proxy auto config file requests? I am seeing bursts of requests for our PAC file, which is hosted on an internal Apache server. Some bursts are up to 20 per ...
1
vote
0answers
79 views

Reverse MySQL Proxy That Selects Destination Server by Username

I am wondering if there exists such a thing that I describe as a "reverse proxy" for MySQL Server. It should be capable of connecting to a specific host from pool of back-end servers. The key to ...
1
vote
0answers
210 views

Random, sustained connection failures

My first question here - hope I'm in the right place. In essence, I have a Java app that occasionally seems to have difficulty connecting and I've run out of ideas for where to look. Hoping for some ...
1
vote
0answers
694 views

How To Block Skype using Squid3?

I have just installed Squid3 on my server and trying to block the Skype messenger. Still no luck. I tried to add the rules in Squid wiki (http://wiki.squid-cache.org/ConfigExamples/Chat/Skype) to the ...
1
vote
0answers
43 views

Can Squid3 access PHP Helpers

Can Squid3 use PHP helper programs other than for ACL and redirect? I need Squid to use a PHP program (with mysql access) to set the parent proxy that should be used for a particular connection, so ...