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

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39 views

Firefox, Chrome - can't start https google services

I'm using MIKROTIK as proxy, but using Firefox or Chrome I have following problems: https google can't show almost any of pictures found https gmail stuck on progress bar before mailbox is loaded ...
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58 views

Squid Proxy: How to link inbound IPv4 ports to outbound IPv6 Addresses

I'm using Squid and I need to accept inbound connections on an ipv4 address using an ipv4 port that each user account link to an specific outbound ipv6 address. So for example I want to open port 4000 ...
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57 views

Perdition IMAP proxy not using STARTTLS with Cyrus IMAP server

I have a Perdition proxy server setup to forward users to one of two Cyrus backend mailstores based on an LDAP query. Everything works fine except for securing the connection between Perdition and ...
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33 views

How to make sure that Nginx does not cache 4xx and 5xx errors?

We are using a caching Nginx Proxy as a local npm mirror. Sometimes it can get in an inconsistent state where accessing certain URLs always returns 400. I assume that Nginx is configured to cache ...
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78 views

OpenVPN - Http proxy - connection reset

I am dealing with a problem in OpenVPN (I think so) and maybe someone can help to sort it out. I am connecting to the internet through a HTTP proxy server (10.0.0.1:8080). As I set manual ...
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120 views

Squid Proxy: ACL error on request by curl

my squid.conf(squid3) acl localnet src 192.168.1.0/255.255.255.0 acl localweb src 192.168.199.0/255.255.255.0 http_port 3128 transparent http_access allow localnet http_access allow localweb my ...
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48 views

Squid not routing traffic, missing domain

I have a squid3 proxy setup and would like to route it's traffic although when I try and connect I get this error: The following error was encountered while trying to retrieve the URL: ...
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172 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 ...
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275 views

consequences of disabling 'The WinHTTP Web Proxy Auto-Discovery Service '

I am dba responsible for several sql boxes running sql2008 standard on Windows 2008r2 datacentre Servers. Every now and again I see a spike in cpu which coincides with the event "The WinHTTP Web ...
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69 views

Unable to communicate with web proxy server on iOS

I am following the instructions on how to use a HTTP proxy with an iPhone, however I appear unable to communicate with the HTTP proxy. I have configured the settings in my phone correctly to use the ...
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26 views

Sonatype Nexus on a subdomain (Apache httpd)

I'm trying to set up sonatype on our website that uses apache httpd to handle subdomains. I've gone through the tutorial on their website, tried various other tutorials for other systems like ...
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164 views

nginx: Redirect all requests to a proxy, but not these three specific URLs

nginx can be tricky sometimes: I want to redirect all incoming requests for www.sub.domain.com/* to www.other.domain.com/* use a proxy so users still see the original www.sub.domain.com when ...
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50 views

How to write my logic in PHP for an nginx reverse-proxy?

I want to know how can I implement a reverse-proxy using Nginx for protecting (Token Authentication) some servers. One of the obstacles I'm struggling with is how can I establish a relationship ...
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18 views

Server 2008 web traffic routing

I have a single server 2008 environment with single NIC - 192.168.0.11 Router0 = 192.168.0.250 (Current Default Gateway) Router1 = 192.168.0.251 At the moment we have a single SLOW ADSL 3mbps ...
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41 views

SQL 2008 Reporting Services behind Apache 2.4

I'm trying to make SQL 2008 Reporting Service available behind a proxy. I had to substitute some urls so the resources (html, js, css) are retrieved via the proxy but for some reason the JS based ...
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82 views

Dante - Socks Server - Not Working over Tun0 Interface

I'm trying to set up a socks proxy, so I can bind a port to my vpn interface. However, I cant' seem to get it to work and I'm not sure why. I don't have much experience with this.. Config: ...
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21 views

Making proxies on Debian

Hi guys I am trying to create SOCKS Proxies on my VPS and currently am not getting too far so any help is well appreciated. Here's a few details on my VPS: It is running Debian linux, has 512mb ram ...
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128 views

Apache mod_proxy with HTTPS without key material (using SNI)

I would like to have an Apache 2.4 proxy which redirects port 80 and 443 requests to different machines in the local network, depending on the host name. I used mod_proxy and it works fine with port ...
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117 views

Proxy Pass not working

I am attempting to get ProxyPass to work on my OpenSUSE 13.1 install. I have tried: a2enmod proxy a2enmod proxy_http a2enmod proxy_connect systemctl restart apache2 systemctl reload apache2 (All ...
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24 views

ssspl proxy server not working

So I install sss.pl following the guide found here http://ssspl.sourceforge.net/#install And when I run the line ./sss.pl 456.234.234.23 1080 WillB:ae2b1fca515949e5d54fb22b8ed95575, I get an error ...
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186 views

Squid forward SSL certificate with passphrase

I have a HTTPS server that expects the client to provide a certificate. This cert uses a passphrase. Everything works fine. But if I use SQUID as my proxy then the authentication fails and squid ...
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86 views

Dante multiple proxies with separate authentication

I have been trying to set up Dante on Debian to create a Socks 5 proxy. So far I have only managed to get it to work with the root user, and would like to know how I can have multiple proxies each ...
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33 views

FreeBSD - How can I let server A get web access via server B over a specific port?

Setup: Server A: FreeBSD 10 - IP: 100.100.100.100 Server B: FreeBSD 9 - IP: 200.200.200.200 Both servers use pf.conf. Desired result: I want server A to be able to get web access (port 80) via ...
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22 views

Can not analyze output from Squid and varnish

I'm using one Squid server between tow cache server. I get from headers following information: X-Cache MISS, HIT from cache-zz X-Cache-Age 515 X-Cache-Control public, max-age=3600 X-Cache-Lookup HIT ...
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23 views

How can I configure what to cache in nginx?

I have a REST API for which I'm using nginx as a reverse proxy. I want to cache certain calls to the API which use absolute time references in the request but I want to not cache calls which use ...
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51 views

openldap proxy with 3 ldap (openldap,ad,edir) how to rewrite date format from active directory one to ldap

I have a openldap with meta backend connected to 3 ldap (one openldap, one edir and one AD). I test authentication again the proxy , it's working. my problem : dev team is working to use this ...
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53 views

Squid auth_param basic program - not allowing network requests?

I'm using auth_param basic program to run a Python script that connects to a database on another server. If I run the script myself it works fine, but when Squid runs it, suddenly authentication ...
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30 views

Browsers ignoring no-cache headers when 302 status

I have a proxy server that will either deliver you the website contents or redirect you to a login page if your IP is not recognized (using iptables). This works fine for redirecting to the login page ...
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137 views

One public IP and two web servers

We have our IBM server (internal ip: 192.168.1.128) connected to internet via router (192.168.1.1). I have forwarded the following port: Port 80: internal IP 192.168.1.128 for incoming HTTP ...
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182 views

TFS Check In Issue: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server

I've recently started seeing the below error when attempting to check in code to TFS: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server. ...
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59 views

Squid 3.0 URL Rewrite Program Crash too Rapidly on arm

I'm using the following setup: - Ubuntu 10.04 (on ARM architecture) - Squid 3.0 - A simple url rewrite program in ruby I have the same setup on an x86 computer and it already works. But when deployed ...
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20 views

Is it necessary to open all used ports when using one Node.JS application to route from port 80 to apps on different ones?

I'm working with an Ubuntu 12.04 LTS, 64 Bit server there I have used the following commands to send all http request on port 80 to port 8080 Commands: cat /proc/sys/net/ipv4/ip_forward #returns 1 ...
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138 views

Forward to same proxy_pass for any request_uri in nginx

I would like that any requests made in a particular location are proxied to the same destination, regardless of the request_uri location /here { proxy_pass "http://localhost/"; } GET /here ...
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107 views

Empty $upstream_http_location variable if response was cached

I would like to cache the response of an redirect. (Cache the request to some site which returns a redirect and cache the second request which returns the actual content.) So far my config looks like ...
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38 views

Lync + SSL terminating web proxy

In my organization they federate using Lync with many partners - it works for everything except for sharing whiteboard and powerpoint presentations. When we attempt to join the whiteboard, we get a ...
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30 views

Caching by forward proxy of HTTP HEAD or redirected requests

I need to do an end-to-end performance monitoring through a forward proxy and got bothered by the following questions: Can a forward proxy answer from its cache (so without contacting the actual web ...
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23 views

TCP Multipath using several SOCKS Proxys as uplink

I would like to set up a server, that uses several SOCKS Proxys as uplink to the internet. All Multipath setups I found were about using "normal" uplink like LAN, Cable or DSL, but none that uses ...
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77 views

Inject SSL client certificate in Nginx proxy

I have 2 Nginx instances, one is listening on 80 and has a proxy_pass https://second_nginx; The second instance is configured to listen on 443 with a self signed certificate, but also have the SSL ...
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159 views

Java HTTPClient Proxy Authentication

I need to setup a local dev environment behind an authenticated proxy. I'm using Squid as the proxy and have written a java program using Apache Java HTTP client to ensure I can connect outside of the ...
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51 views

Proxy web requests to spoof location?

Is there a way to proxy web browsing such that the remote server cannot see that the request has been proxied? I.e., as far as the webserver (and any ad servers, CDN's, streaming media servers, ...
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119 views

Joomla can't load javascript and css assets

In order to save costs for my company, I moved my company's website from Linode to another host which already hosts a number of our other websites. When I start the apache2 server on the new host and ...
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47 views

How do I make Cisco phones use <user>@<domain> instead of <user>@<ip> in SIP messages

I am using Cisco 8000 and 9000 series IP phones and registering them to Opensips. The problem is that I want to communicate with the proxy using @ instead of @ so I can have multiple domains on one ...
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235 views

TYPO3 behind a reverse Proxy

I use TYPO3 6.2 on Ubuntu behind a reverse Proxy. When I want to login in the backend, all the times I have this error : Your login attempt did not succeed Make sure to spell your username ...
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196 views

Using phpfarm to install multiple versions of php on Ubuntu behind a proxy

I'm attempting to use multiple PHP versions on the same Ubuntu 12.04 server. I've installed phpfarm (as suggested by this question). I've created a configuration file for my custom install, but the ...
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122 views

How can I fix “Open Proxy” in nginx

Recently I got an abuse report from aws for "Open Proxy". Following this url http://www.wikihow.com/Enter-Proxy-Settings-in-Firefox, I can see that my proxy is open. I am using nginx with php-fpm. ...
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589 views

Squid proxy log shows warings

I am seeing these errors in my squid logs and I wonder if it is that my configuration is incorrect. Apr 14 06:11:53 proxy squid[3901]: WARNING: Unsupported or unconfigured/inactive proxy-auth scheme, ...
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230 views

Proxy outbound connections throught squid

Informations FreeBSD 10.0 Squid 2.7 PF Scenario All the connections need to pass through an external authenticated proxy, so i need to proxy all outbound ftp and http connections through a ...
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170 views

squid proxy cache server - no_suid: setuid(0): (1) Operation not permitted

In the log of the squid proxy cache server me and some warnings are coming out every time I leave the proxy fails to resolve normally, it starts to take to resolve. WARNING: no_suid: setuid(0): (1) ...
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131 views

nginx rewrite - proxy if file not exists

I have a local directory (uploads) and an S3 bucket setup. when the user is uploading an image the file is stored on the local directory: /uploads/member_id/image_name and after 30 minutes the system ...
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163 views

Configure nginx proxy_pass

I am trying to use a proxy to be able to call the url https://:8082/test and "redirect" to https://:8081. I tried with the "location /" it is working well but when I put a specific location like ...